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<div class="textblock"><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2012 The WebM project authors. All Rights Reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Use of this source code is governed by a BSD-style license</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * that can be found in the LICENSE file in the root of the source</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * tree. An additional intellectual property rights grant can be found</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * in the file PATENTS. All contributing project authors may</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * be found in the AUTHORS file in the root of the source tree.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> */</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// This is an example demonstrating how to implement a multi-layer VPx</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// encoding scheme based on temporal scalability for video applications</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// that benefit from a scalable bitstream.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <math.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "./vpx_config.h"</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "../vpx_ports/vpx_timer.h"</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="vp8cx_8h.html">vpx/vp8cx.h</a>"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="vpx__encoder_8h.html">vpx/vpx_encoder.h</a>"</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "../tools_common.h"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "../video_writer.h"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define VP8_ROI_MAP 0</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *exec_name;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keywordtype">void</span> usage_exit(<span class="keywordtype">void</span>) { exit(EXIT_FAILURE); }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// Denoiser states for vp8, for temporal denoising.</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">enum</span> denoiserStateVp8 {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  kVp8DenoiserOff,</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  kVp8DenoiserOnYOnly,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  kVp8DenoiserOnYUV,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  kVp8DenoiserOnYUVAggressive,</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  kVp8DenoiserOnAdaptive</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> };</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// Denoiser states for vp9, for temporal denoising.</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">enum</span> denoiserStateVp9 {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  kVp9DenoiserOff,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  kVp9DenoiserOnYOnly,</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// For SVC: denoise the top two spatial layers.</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  kVp9DenoiserOnYTwoSpatialLayers</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> };</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mode_to_num_layers[13] = { 1, 2, 2, 3, 3, 3, 3, 5, 2, 3, 3, 3, 3 };</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// For rate control encoding stats.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">struct </span>RateControlMetrics {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="comment">// Number of input frames per layer.</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">int</span> layer_input_frames[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>];</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// Total (cumulative) number of encoded frames per layer.</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">int</span> layer_tot_enc_frames[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>];</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// Number of encoded non-key frames per layer.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">int</span> layer_enc_frames[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>];</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// Framerate per layer layer (cumulative).</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">double</span> layer_framerate[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>];</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="comment">// Target average frame size per layer (per-frame-bandwidth per layer).</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">double</span> layer_pfb[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>];</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">// Actual average frame size per layer.</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">double</span> layer_avg_frame_size[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>];</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// Average rate mismatch per layer (|target - actual| / target).</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">double</span> layer_avg_rate_mismatch[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>];</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">// Actual encoding bitrate per layer (cumulative).</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">double</span> layer_encoding_bitrate[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>];</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// Average of the short-time encoder actual bitrate.</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">// TODO(marpan): Should we add these short-time stats for each layer?</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">double</span> avg_st_encoding_bitrate;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">// Variance of the short-time encoder actual bitrate.</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">double</span> variance_st_encoding_bitrate;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// Window (number of frames) for computing short-timee encoding bitrate.</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">int</span> window_size;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// Number of window measurements.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">int</span> window_count;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">int</span> layer_target_bitrate[<a class="code" href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a>];</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> };</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// Note: these rate control metrics assume only 1 key frame in the</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// sequence (i.e., first frame only). So for temporal pattern# 7</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// (which has key frame for every frame on base layer), the metrics</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// computation will be off/wrong.</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// TODO(marpan): Update these metrics to account for multiple key frames</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// in the stream.</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">static</span> <span class="keywordtype">void</span> set_rate_control_metrics(<span class="keyword">struct</span> RateControlMetrics *rc,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> *cfg) {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// Set the layer (cumulative) framerate and the target layer (non-cumulative)</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// per-frame-bandwidth, for the rate control encoding stats below.</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> framerate = cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#a29dd2ab4001377b3aa21885ef969759f">den</a> / cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#ae7774f21a22c9bef3aa73156c79f4731">num</a>;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  rc->layer_framerate[0] = framerate / cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0];</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  rc->layer_pfb[0] =</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  1000.0 * rc->layer_target_bitrate[0] / rc->layer_framerate[0];</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">for</span> (i = 0; i < cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++i) {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (i > 0) {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  rc->layer_framerate[i] = framerate / cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[i];</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  rc->layer_pfb[i] = 1000.0 * (rc->layer_target_bitrate[i] -</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  rc->layer_target_bitrate[i - 1]) /</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  (rc->layer_framerate[i] - rc->layer_framerate[i - 1]);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  rc->layer_input_frames[i] = 0;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  rc->layer_enc_frames[i] = 0;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  rc->layer_tot_enc_frames[i] = 0;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  rc->layer_encoding_bitrate[i] = 0.0;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  rc->layer_avg_frame_size[i] = 0.0;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  rc->layer_avg_rate_mismatch[i] = 0.0;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  rc->window_count = 0;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  rc->window_size = 15;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  rc->avg_st_encoding_bitrate = 0.0;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  rc->variance_st_encoding_bitrate = 0.0;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">static</span> <span class="keywordtype">void</span> printout_rate_control_summary(<span class="keyword">struct</span> RateControlMetrics *rc,</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> *cfg,</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">int</span> frame_cnt) {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">int</span> tot_num_frames = 0;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">double</span> perc_fluctuation = 0.0;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  printf(<span class="stringliteral">"Total number of processed frames: %d\n\n"</span>, frame_cnt - 1);</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  printf(<span class="stringliteral">"Rate control layer stats for %d layer(s):\n\n"</span>,</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">for</span> (i = 0; i < cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++i) {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> num_dropped =</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  (i > 0) ? (rc->layer_input_frames[i] - rc->layer_enc_frames[i])</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  : (rc->layer_input_frames[i] - rc->layer_enc_frames[i] - 1);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  tot_num_frames += rc->layer_input_frames[i];</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  rc->layer_encoding_bitrate[i] = 0.001 * rc->layer_framerate[i] *</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  rc->layer_encoding_bitrate[i] /</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  tot_num_frames;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  rc->layer_avg_frame_size[i] =</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  rc->layer_avg_frame_size[i] / rc->layer_enc_frames[i];</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  rc->layer_avg_rate_mismatch[i] =</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  100.0 * rc->layer_avg_rate_mismatch[i] / rc->layer_enc_frames[i];</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  printf(<span class="stringliteral">"For layer#: %d \n"</span>, i);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  printf(<span class="stringliteral">"Bitrate (target vs actual): %d %f \n"</span>, rc->layer_target_bitrate[i],</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  rc->layer_encoding_bitrate[i]);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  printf(<span class="stringliteral">"Average frame size (target vs actual): %f %f \n"</span>, rc->layer_pfb[i],</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  rc->layer_avg_frame_size[i]);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  printf(<span class="stringliteral">"Average rate_mismatch: %f \n"</span>, rc->layer_avg_rate_mismatch[i]);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  printf(</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="stringliteral">"Number of input frames, encoded (non-key) frames, "</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="stringliteral">"and perc dropped frames: %d %d %f \n"</span>,</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  rc->layer_input_frames[i], rc->layer_enc_frames[i],</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  100.0 * num_dropped / rc->layer_input_frames[i]);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  rc->avg_st_encoding_bitrate = rc->avg_st_encoding_bitrate / rc->window_count;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  rc->variance_st_encoding_bitrate =</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  rc->variance_st_encoding_bitrate / rc->window_count -</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  (rc->avg_st_encoding_bitrate * rc->avg_st_encoding_bitrate);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  perc_fluctuation = 100.0 * sqrt(rc->variance_st_encoding_bitrate) /</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  rc->avg_st_encoding_bitrate;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  printf(<span class="stringliteral">"Short-time stats, for window of %d frames: \n"</span>, rc->window_size);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  printf(<span class="stringliteral">"Average, rms-variance, and percent-fluct: %f %f %f \n"</span>,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  rc->avg_st_encoding_bitrate, sqrt(rc->variance_st_encoding_bitrate),</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  perc_fluctuation);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> ((frame_cnt - 1) != tot_num_frames)</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  die(<span class="stringliteral">"Error: Number of input frames not equal to output! \n"</span>);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> }</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor">#if VP8_ROI_MAP</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">static</span> <span class="keywordtype">void</span> vp8_set_roi_map(<a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> *cfg, <a class="code" href="structvpx__roi__map.html">vpx_roi_map_t</a> *roi) {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i, j;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  memset(roi, 0, <span class="keyword">sizeof</span>(*roi));</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// ROI is based on the segments (4 for vp8, 8 for vp9), smallest unit for</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// segment is 16x16 for vp8, 8x8 for vp9.</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  roi-><a class="code" href="structvpx__roi__map.html#a3fdcecd472553d08a99ced02cda5c9a6">rows</a> = (cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a> + 15) / 16;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  roi-><a class="code" href="structvpx__roi__map.html#a5458459aaf16b14b86fb0adef32757c8">cols</a> = (cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a> + 15) / 16;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// Applies delta QP on the segment blocks, varies from -63 to 63.</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment">// Setting to negative means lower QP (better quality).</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// Below we set delta_q to the extreme (-63) to show strong effect.</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  roi-><a class="code" href="structvpx__roi__map.html#a6e7aecf1d31c329f43dcb36717b3999b">delta_q</a>[0] = 0;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  roi-><a class="code" href="structvpx__roi__map.html#a6e7aecf1d31c329f43dcb36717b3999b">delta_q</a>[1] = -63;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  roi-><a class="code" href="structvpx__roi__map.html#a6e7aecf1d31c329f43dcb36717b3999b">delta_q</a>[2] = 0;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  roi-><a class="code" href="structvpx__roi__map.html#a6e7aecf1d31c329f43dcb36717b3999b">delta_q</a>[3] = 0;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// Applies delta loopfilter strength on the segment blocks, varies from -63 to</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// 63. Setting to positive means stronger loopfilter.</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  roi-><a class="code" href="structvpx__roi__map.html#a5164be48a612bf872b81e0a86726fbed">delta_lf</a>[0] = 0;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  roi-><a class="code" href="structvpx__roi__map.html#a5164be48a612bf872b81e0a86726fbed">delta_lf</a>[1] = 0;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  roi-><a class="code" href="structvpx__roi__map.html#a5164be48a612bf872b81e0a86726fbed">delta_lf</a>[2] = 0;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  roi-><a class="code" href="structvpx__roi__map.html#a5164be48a612bf872b81e0a86726fbed">delta_lf</a>[3] = 0;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// Applies skip encoding threshold on the segment blocks, varies from 0 to</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// UINT_MAX. Larger value means more skipping of encoding is possible.</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">// This skip threshold only applies on delta frames.</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  roi-><a class="code" href="structvpx__roi__map.html#a3354ff458e229361b53a0b2d1bf68cfb">static_threshold</a>[0] = 0;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  roi-><a class="code" href="structvpx__roi__map.html#a3354ff458e229361b53a0b2d1bf68cfb">static_threshold</a>[1] = 0;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  roi-><a class="code" href="structvpx__roi__map.html#a3354ff458e229361b53a0b2d1bf68cfb">static_threshold</a>[2] = 0;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  roi-><a class="code" href="structvpx__roi__map.html#a3354ff458e229361b53a0b2d1bf68cfb">static_threshold</a>[3] = 0;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// Use 2 states: 1 is center square, 0 is the rest.</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  roi-><a class="code" href="structvpx__roi__map.html#aba69e211b81d622977ba07ac47b61075">roi_map</a> =</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  (uint8_t *)calloc(roi-><a class="code" href="structvpx__roi__map.html#a3fdcecd472553d08a99ced02cda5c9a6">rows</a> * roi-><a class="code" href="structvpx__roi__map.html#a5458459aaf16b14b86fb0adef32757c8">cols</a>, <span class="keyword">sizeof</span>(*roi-><a class="code" href="structvpx__roi__map.html#aba69e211b81d622977ba07ac47b61075">roi_map</a>));</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">for</span> (i = 0; i < roi-><a class="code" href="structvpx__roi__map.html#a3fdcecd472553d08a99ced02cda5c9a6">rows</a>; ++i) {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">for</span> (j = 0; j < roi-><a class="code" href="structvpx__roi__map.html#a5458459aaf16b14b86fb0adef32757c8">cols</a>; ++j) {</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (i > (roi-><a class="code" href="structvpx__roi__map.html#a3fdcecd472553d08a99ced02cda5c9a6">rows</a> >> 2) && i < ((roi-><a class="code" href="structvpx__roi__map.html#a3fdcecd472553d08a99ced02cda5c9a6">rows</a> * 3) >> 2) &&</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  j > (roi-><a class="code" href="structvpx__roi__map.html#a5458459aaf16b14b86fb0adef32757c8">cols</a> >> 2) && j < ((roi-><a class="code" href="structvpx__roi__map.html#a5458459aaf16b14b86fb0adef32757c8">cols</a> * 3) >> 2)) {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  roi-><a class="code" href="structvpx__roi__map.html#aba69e211b81d622977ba07ac47b61075">roi_map</a>[i * roi-><a class="code" href="structvpx__roi__map.html#a5458459aaf16b14b86fb0adef32757c8">cols</a> + j] = 1;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// Temporal scaling parameters:</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">// NOTE: The 3 prediction frames cannot be used interchangeably due to</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment">// differences in the way they are handled throughout the code. The</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment">// frames should be allocated to layers in the order LAST, GF, ARF.</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment">// Other combinations work, but may produce slightly inferior results.</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">static</span> <span class="keywordtype">void</span> set_temporal_layer_pattern(<span class="keywordtype">int</span> layering_mode,</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> *cfg,</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">int</span> *layer_flags,</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">int</span> *flag_periodicity) {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">switch</span> (layering_mode) {</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">case</span> 0: {</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment">// 1-layer.</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">int</span> ids[1] = { 0 };</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 1;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  *flag_periodicity = 1;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 1;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 1;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// Update L only.</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  layer_flags[0] =</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">case</span> 1: {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">// 2-layers, 2-frame period.</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordtype">int</span> ids[2] = { 0, 1 };</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 2;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  *flag_periodicity = 2;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 2;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 2;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 1;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="preprocessor">#if 1</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// 0=L, 1=GF, Intra-layer prediction enabled.</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a>;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  layer_flags[1] =</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a>;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// 0=L, 1=GF, Intra-layer prediction disabled.</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a>;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3">VP8_EFLAG_NO_REF_LAST</a>;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">case</span> 2: {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// 2-layers, 3-frame period.</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordtype">int</span> ids[3] = { 0, 1, 1 };</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 3;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  *flag_periodicity = 3;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 2;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 3;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 1;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="comment">// 0=L, 1=GF, Intra-layer prediction enabled.</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  layer_flags[1] = layer_flags[2] =</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">case</span> 3: {</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">// 3-layers, 6-frame period.</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordtype">int</span> ids[6] = { 0, 2, 2, 1, 2, 2 };</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 6;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  *flag_periodicity = 6;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 6;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 3;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  layer_flags[3] =</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  layer_flags[1] = layer_flags[2] = layer_flags[4] = layer_flags[5] =</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">case</span> 4: {</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="comment">// 3-layers, 4-frame period.</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordtype">int</span> ids[4] = { 0, 2, 1, 2 };</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  *flag_periodicity = 4;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  layer_flags[1] = layer_flags[3] =</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">case</span> 5: {</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="comment">// 3-layers, 4-frame period.</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordtype">int</span> ids[4] = { 0, 2, 1, 2 };</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  *flag_periodicity = 4;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">// 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled in layer 1, disabled</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="comment">// in layer 2.</span></div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  layer_flags[2] =</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  layer_flags[1] = layer_flags[3] =</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">case</span> 6: {</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// 3-layers, 4-frame period.</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordtype">int</span> ids[4] = { 0, 2, 1, 2 };</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  *flag_periodicity = 4;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  layer_flags[2] =</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  layer_flags[1] = layer_flags[3] =</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a>;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">case</span> 7: {</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="comment">// NOTE: Probably of academic interest only.</span></div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="comment">// 5-layers, 16-frame period.</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordtype">int</span> ids[16] = { 0, 4, 3, 4, 2, 4, 3, 4, 1, 4, 3, 4, 2, 4, 3, 4 };</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 16;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  *flag_periodicity = 16;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 5;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 16;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 8;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 4;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[3] = 2;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[4] = 1;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a>;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  layer_flags[1] = layer_flags[3] = layer_flags[5] = layer_flags[7] =</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  layer_flags[9] = layer_flags[11] = layer_flags[13] = layer_flags[15] =</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  layer_flags[2] = layer_flags[6] = layer_flags[10] = layer_flags[14] =</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a>;</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  layer_flags[4] = layer_flags[12] =</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3">VP8_EFLAG_NO_REF_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  layer_flags[8] = <a class="code" href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3">VP8_EFLAG_NO_REF_LAST</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a>;</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">case</span> 8: {</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="comment">// 2-layers, with sync point at first frame of layer 1.</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordtype">int</span> ids[2] = { 0, 1 };</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 2;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  *flag_periodicity = 8;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 2;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 2;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 1;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="comment">// 0=L, 1=GF.</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="comment">// ARF is used as predictor for all frames, and is only updated on</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="comment">// key frame. Sync point every 8 frames.</span></div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">// Layer 0: predict from L and ARF, update L and G.</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  layer_flags[0] =</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// Layer 1: sync point: predict from L and ARF, and update G.</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  layer_flags[1] =</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="comment">// Layer 0, predict from L and ARF, update L.</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  layer_flags[2] =</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="comment">// Layer 1: predict from L, G and ARF, and update G.</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  layer_flags[3] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="comment">// Layer 0.</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  layer_flags[4] = layer_flags[2];</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">// Layer 1.</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  layer_flags[5] = layer_flags[3];</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="comment">// Layer 0.</span></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  layer_flags[6] = layer_flags[4];</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">// Layer 1.</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  layer_flags[7] = layer_flags[5];</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  }</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">case</span> 9: {</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="comment">// 3-layers: Sync points for layer 1 and 2 every 8 frames.</span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordtype">int</span> ids[4] = { 0, 2, 1, 2 };</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  *flag_periodicity = 8;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="comment">// 0=L, 1=GF, 2=ARF.</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a>;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  layer_flags[3] = layer_flags[5] =</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a>;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  layer_flags[4] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  layer_flags[6] =</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  layer_flags[7] = <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  }</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">case</span> 10: {</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="comment">// 3-layers structure where ARF is used as predictor for all frames,</span></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="comment">// and is only updated on key frame.</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="comment">// Sync points for layer 1 and 2 every 8 frames.</span></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordtype">int</span> ids[4] = { 0, 2, 1, 2 };</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  *flag_periodicity = 8;</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="comment">// 0=L, 1=GF, 2=ARF.</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="comment">// Layer 0: predict from L and ARF; update L and G.</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  layer_flags[0] =</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a>;</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="comment">// Layer 2: sync point: predict from L and ARF; update none.</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="comment">// Layer 1: sync point: predict from L and ARF; update G.</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  layer_flags[2] =</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="comment">// Layer 2: predict from L, G, ARF; update none.</span></div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  layer_flags[3] = <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="comment">// Layer 0: predict from L and ARF; update L.</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  layer_flags[4] =</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a>;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="comment">// Layer 2: predict from L, G, ARF; update none.</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  layer_flags[5] = layer_flags[3];</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="comment">// Layer 1: predict from L, G, ARF; update G.</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  layer_flags[6] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="comment">// Layer 2: predict from L, G, ARF; update none.</span></div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  layer_flags[7] = layer_flags[3];</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  }</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">case</span> 11: {</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="comment">// 3-layers structure with one reference frame.</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="comment">// This works same as temporal_layering_mode 3.</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="comment">// This was added to compare with vp9_spatial_svc_encoder.</span></div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">// 3-layers, 4-frame period.</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordtype">int</span> ids[4] = { 0, 2, 1, 2 };</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  *flag_periodicity = 4;</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="comment">// 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  layer_flags[0] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a>;</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  layer_flags[3] = <a class="code" href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3">VP8_EFLAG_NO_REF_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a>;</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  }</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">case</span> 12:</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">default</span>: {</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="comment">// 3-layers structure as in case 10, but no sync/refresh points for</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="comment">// layer 1 and 2.</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordtype">int</span> ids[4] = { 0, 2, 1, 2 };</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  *flag_periodicity = 8;</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  memcpy(cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="comment">// 0=L, 1=GF, 2=ARF.</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="comment">// Layer 0: predict from L and ARF; update L.</span></div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  layer_flags[0] =</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a>;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  layer_flags[4] = layer_flags[0];</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="comment">// Layer 1: predict from L, G, ARF; update G.</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  layer_flags[6] = layer_flags[2];</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="comment">// Layer 2: predict from L, G, ARF; update none.</span></div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  layer_flags[3] = layer_flags[1];</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  layer_flags[5] = layer_flags[1];</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  layer_flags[7] = layer_flags[1];</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  }</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  }</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> }</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv) {</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  VpxVideoWriter *outfile[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>] = { NULL };</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="structvpx__codec__ctx.html">vpx_codec_ctx_t</a> codec;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> cfg;</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordtype">int</span> frame_cnt = 0;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <a class="code" href="structvpx__image.html">vpx_image_t</a> raw;</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <a class="code" href="group__codec.html#gada1084710837ad363b92f2379dd2b8d2">vpx_codec_err_t</a> res;</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> width;</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> height;</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  uint32_t error_resilient = 0;</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordtype">int</span> speed;</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordtype">int</span> frame_avail;</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordtype">int</span> got_data;</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keywordtype">int</span> flags = 0;</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordtype">int</span> pts = 0; <span class="comment">// PTS starts at 0.</span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordtype">int</span> frame_duration = 1; <span class="comment">// 1 timebase tick per frame.</span></div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordtype">int</span> layering_mode = 0;</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keywordtype">int</span> layer_flags[<a class="code" href="group__encoder.html#ga684b48cb6e47a258247637186557eb19">VPX_TS_MAX_PERIODICITY</a>] = { 0 };</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordtype">int</span> flag_periodicity = 1;</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="preprocessor">#if VP8_ROI_MAP</span></div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <a class="code" href="structvpx__roi__map.html">vpx_roi_map_t</a> roi;</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <a class="code" href="structvpx__svc__layer__id.html">vpx_svc_layer_id_t</a> layer_id = { 0, 0 };</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keyword">const</span> VpxInterface *encoder = NULL;</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  FILE *infile = NULL;</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keyword">struct </span>RateControlMetrics rc;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  int64_t cx_time = 0;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> min_args_base = 13;</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="preprocessor">#if CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <a class="code" href="group__codec.html#ga6272c4d226fe40a57855e4e34737a51b">vpx_bit_depth_t</a> bit_depth = <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a664e60a9d8c84563836073d88ae1cfe8">VPX_BITS_8</a>;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordtype">int</span> input_bit_depth = 8;</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> min_args = min_args_base + 1;</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> min_args = min_args_base;</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="preprocessor">#endif // CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordtype">double</span> sum_bitrate = 0.0;</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordtype">double</span> sum_bitrate2 = 0.0;</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordtype">double</span> framerate = 30.0;</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> </div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  exec_name = argv[0];</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="comment">// Check usage and arguments.</span></div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">if</span> (argc < min_args) {</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="preprocessor">#if CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  die(<span class="stringliteral">"Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="stringliteral">"<rate_num> <rate_den> <speed> <frame_drop_threshold> "</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="stringliteral">"<error_resilient> <threads> <mode> "</span></div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="stringliteral">"<Rate_0> ... <Rate_nlayers-1> <bit-depth> \n"</span>,</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  argv[0]);</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  die(<span class="stringliteral">"Usage: %s <infile> <outfile> <codec_type(vp8/vp9)> <width> <height> "</span></div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="stringliteral">"<rate_num> <rate_den> <speed> <frame_drop_threshold> "</span></div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="stringliteral">"<error_resilient> <threads> <mode> "</span></div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="stringliteral">"<Rate_0> ... <Rate_nlayers-1> \n"</span>,</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  argv[0]);</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="preprocessor">#endif // CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  }</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  encoder = get_vpx_encoder_by_name(argv[3]);</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">if</span> (!encoder) die(<span class="stringliteral">"Unsupported codec."</span>);</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  printf(<span class="stringliteral">"Using %s\n"</span>, <a class="code" href="group__codec.html#ga9eee39f450d8cdcf5aba0e2bda6e5aa8">vpx_codec_iface_name</a>(encoder->codec_interface()));</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> </div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  width = (<span class="keywordtype">unsigned</span> int)strtoul(argv[4], NULL, 0);</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  height = (<span class="keywordtype">unsigned</span> int)strtoul(argv[5], NULL, 0);</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">if</span> (width < 16 || width % 2 || height < 16 || height % 2) {</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  die(<span class="stringliteral">"Invalid resolution: %d x %d"</span>, width, height);</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  }</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  layering_mode = (int)strtol(argv[12], NULL, 0);</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keywordflow">if</span> (layering_mode < 0 || layering_mode > 13) {</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  die(<span class="stringliteral">"Invalid layering mode (0..12) %s"</span>, argv[12]);</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  }</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordflow">if</span> (argc != min_args + mode_to_num_layers[layering_mode]) {</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  die(<span class="stringliteral">"Invalid number of arguments"</span>);</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  }</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="preprocessor">#if CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">switch</span> (strtol(argv[argc - 1], NULL, 0)) {</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">case</span> 8:</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  bit_depth = <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a664e60a9d8c84563836073d88ae1cfe8">VPX_BITS_8</a>;</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  input_bit_depth = 8;</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">case</span> 10:</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  bit_depth = <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9aaecd7245969d06b539de89cf580401e1">VPX_BITS_10</a>;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  input_bit_depth = 10;</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">case</span> 12:</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  bit_depth = <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a7d053a31e269b4d3746e88b0ff424862">VPX_BITS_12</a>;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  input_bit_depth = 12;</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keywordflow">default</span>: die(<span class="stringliteral">"Invalid bit depth (8, 10, 12) %s"</span>, argv[argc - 1]);</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  }</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">if</span> (!<a class="code" href="vpx__image_8h.html#ab80398f28ca880368a922fa979eb66c1">vpx_img_alloc</a>(</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  &raw, bit_depth == <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a664e60a9d8c84563836073d88ae1cfe8">VPX_BITS_8</a> ? <a class="code" href="vpx__image_8h.html#a7a30a7bff7400fb83ad45fede5077193af17ce49c9a6efd7c8c8ea8928d4ce26c">VPX_IMG_FMT_I420</a> : <a class="code" href="vpx__image_8h.html#a7a30a7bff7400fb83ad45fede5077193a93598e3a282b878ddad1487de80918c2">VPX_IMG_FMT_I42016</a>,</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  width, height, 32)) {</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  die(<span class="stringliteral">"Failed to allocate image"</span>, width, height);</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  }</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordflow">if</span> (!<a class="code" href="vpx__image_8h.html#ab80398f28ca880368a922fa979eb66c1">vpx_img_alloc</a>(&raw, <a class="code" href="vpx__image_8h.html#a7a30a7bff7400fb83ad45fede5077193af17ce49c9a6efd7c8c8ea8928d4ce26c">VPX_IMG_FMT_I420</a>, width, height, 32)) {</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  die(<span class="stringliteral">"Failed to allocate image"</span>, width, height);</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  }</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="preprocessor">#endif // CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> </div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="comment">// Populate encoder configuration.</span></div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  res = <a class="code" href="group__encoder.html#ga6cf8d0bbb663cd4df3a78d9eeb3bfb0e">vpx_codec_enc_config_default</a>(encoder->codec_interface(), &cfg, 0);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keywordflow">if</span> (res) {</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  printf(<span class="stringliteral">"Failed to get config: %s\n"</span>, <a class="code" href="group__codec.html#gaaddf5c1f609ef18c7c8800d102fcefa6">vpx_codec_err_to_string</a>(res));</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">return</span> EXIT_FAILURE;</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  }</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="comment">// Update the default configuration with our settings.</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a> = width;</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a> = height;</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> </div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="preprocessor">#if CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">if</span> (bit_depth != <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a664e60a9d8c84563836073d88ae1cfe8">VPX_BITS_8</a>) {</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aaaa7bca27fd42f24a2c215b247ba9190">g_bit_depth</a> = bit_depth;</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#abebad3c575d7a5ba6c09a52fedb7d762">g_input_bit_depth</a> = input_bit_depth;</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a3d7fe3a8b237338c094d5a956a41804d">g_profile</a> = 2;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  }</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="preprocessor">#endif // CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> </div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="comment">// Timebase format e.g. 30fps: numerator=1, demoninator = 30.</span></div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#ae7774f21a22c9bef3aa73156c79f4731">num</a> = (int)strtol(argv[6], NULL, 0);</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#a29dd2ab4001377b3aa21885ef969759f">den</a> = (int)strtol(argv[7], NULL, 0);</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> </div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  speed = (int)strtol(argv[8], NULL, 0);</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">if</span> (speed < 0) {</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  die(<span class="stringliteral">"Invalid speed setting: must be positive"</span>);</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  }</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> </div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">for</span> (i = min_args_base;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  (int)i < min_args_base + mode_to_num_layers[layering_mode]; ++i) {</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  rc.layer_target_bitrate[i - 13] = (int)strtol(argv[i], NULL, 0);</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">if</span> (strncmp(encoder->name, <span class="stringliteral">"vp8"</span>, 3) == 0)</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aba7ceb7a90500a8f76aff89575737f3a">ts_target_bitrate</a>[i - 13] = rc.layer_target_bitrate[i - 13];</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">else</span> if (strncmp(encoder->name, <span class="stringliteral">"vp9"</span>, 3) == 0)</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a3f6b4c8aea7a713c51ad5d44e3552b1f">layer_target_bitrate</a>[i - 13] = rc.layer_target_bitrate[i - 13];</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  }</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> </div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="comment">// Real time parameters.</span></div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a619269f9a6904de58c4790e6806a3905">rc_dropframe_thresh</a> = (<span class="keywordtype">unsigned</span> int)strtoul(argv[9], NULL, 0);</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a99c415edb6c6f909a095a57c3430a116">rc_end_usage</a> = <a class="code" href="group__encoder.html#ggaf50e74d91be4cae6f70dfeba5b7410d2a8b02853cb35790d60cc171a11f6c268a">VPX_CBR</a>;</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1324600e3c63faaa7717e85cf6509dd9">rc_min_quantizer</a> = 2;</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a8abdd985d317b720e142335887d737df">rc_max_quantizer</a> = 56;</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">if</span> (strncmp(encoder->name, <span class="stringliteral">"vp9"</span>, 3) == 0) cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a8abdd985d317b720e142335887d737df">rc_max_quantizer</a> = 52;</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad279fbb0a9fe9395340913161e28651a">rc_undershoot_pct</a> = 50;</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4f2fbd015c1b1f395cc4a4b03d4ead5f">rc_overshoot_pct</a> = 50;</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aa9e4d6405994ef42d61d478cf6e0d5e0">rc_buf_initial_sz</a> = 600;</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aafde485867e040a58504ad796e79e47f">rc_buf_optimal_sz</a> = 600;</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a61866272bb588cd86d28834f420430f0">rc_buf_sz</a> = 1000;</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> </div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="comment">// Disable dynamic resizing by default.</span></div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a02a4e2f18fb0fdfff44df8b0d9a99d6c">rc_resize_allowed</a> = 0;</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span> </div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="comment">// Use 1 thread as default.</span></div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aff9d8d458c45c95dd542603210ba2b8b">g_threads</a> = (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)strtoul(argv[11], NULL, 0);</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> </div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  error_resilient = (uint32_t)strtoul(argv[10], NULL, 0);</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">if</span> (error_resilient != 0 && error_resilient != 1) {</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  die(<span class="stringliteral">"Invalid value for error resilient (0, 1): %d."</span>, error_resilient);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  }</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="comment">// Enable error resilient mode.</span></div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4e17173b66ca0d7dfba9978625d7ba76">g_error_resilient</a> = error_resilient;</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a992668d9e30305f3f7ab2672ea31a890">g_lag_in_frames</a> = 0;</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a491d67f061dcdb13f60c017563e9d788">kf_mode</a> = <a class="code" href="group__encoder.html#gga9f461802aa4db35c04a8b23837987f40ab1b423e78f72e77d2dce755d6c9652f8">VPX_KF_AUTO</a>;</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span> </div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="comment">// Disable automatic keyframe placement.</span></div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a0a7b5444ecb09745cbe8d5af17553846">kf_min_dist</a> = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ae018440136e271743376730413d25a9b">kf_max_dist</a> = 3000;</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> </div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a07c78dd29423d5ab475b9d77a0107d16">temporal_layering_mode</a> = <a class="code" href="group__vp8__encoder.html#ggabe875c0c3993e488ffb342cf548a8ce8a680204f7c9d48155170bcb3fc6e673e8">VP9E_TEMPORAL_LAYERING_MODE_BYPASS</a>;</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> </div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  set_temporal_layer_pattern(layering_mode, &cfg, layer_flags,</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  &flag_periodicity);</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  set_rate_control_metrics(&rc, &cfg);</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> </div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">// Target bandwidth for the whole stream.</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="comment">// Set to layer_target_bitrate for highest layer (total bitrate).</span></div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ab8339685175d66710f482706cc9f0aed">rc_target_bitrate</a> = rc.layer_target_bitrate[cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> - 1];</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="comment">// Open input file.</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">if</span> (!(infile = fopen(argv[1], <span class="stringliteral">"rb"</span>))) {</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  die(<span class="stringliteral">"Failed to open %s for reading"</span>, argv[1]);</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  }</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> </div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  framerate = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#a29dd2ab4001377b3aa21885ef969759f">den</a> / cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#ae7774f21a22c9bef3aa73156c79f4731">num</a>;</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="comment">// Open an output file for each stream.</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="keywordflow">for</span> (i = 0; i < cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++i) {</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordtype">char</span> file_name[PATH_MAX];</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  VpxVideoInfo info;</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  info.codec_fourcc = encoder->fourcc;</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  info.frame_width = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a>;</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  info.frame_height = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>;</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  info.time_base.numerator = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#ae7774f21a22c9bef3aa73156c79f4731">num</a>;</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  info.time_base.denominator = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#a29dd2ab4001377b3aa21885ef969759f">den</a>;</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span> </div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  snprintf(file_name, <span class="keyword">sizeof</span>(file_name), <span class="stringliteral">"%s_%d.ivf"</span>, argv[2], i);</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  outfile[i] = vpx_video_writer_open(file_name, kContainerIVF, &info);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keywordflow">if</span> (!outfile[i]) die(<span class="stringliteral">"Failed to open %s for writing"</span>, file_name);</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span> </div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  assert(outfile[i] != NULL);</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  }</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="comment">// No spatial layers in this encoder.</span></div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a> = 1;</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> <span class="comment">// Initialize codec.</span></div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> <span class="preprocessor">#if CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keywordflow">if</span> (<a class="code" href="group__encoder.html#ga3d490a2a9a6acd7c9ef82a603155f3cf">vpx_codec_enc_init</a>(</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  &codec, encoder->codec_interface(), &cfg,</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  bit_depth == <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a664e60a9d8c84563836073d88ae1cfe8">VPX_BITS_8</a> ? 0 : <a class="code" href="group__encoder.html#ga69576ef94099286853e64aee29661608">VPX_CODEC_USE_HIGHBITDEPTH</a>))</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="keywordflow">if</span> (<a class="code" href="group__encoder.html#ga3d490a2a9a6acd7c9ef82a603155f3cf">vpx_codec_enc_init</a>(&codec, encoder->codec_interface(), &cfg, 0))</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="preprocessor">#endif // CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  die_codec(&codec, <span class="stringliteral">"Failed to initialize encoder"</span>);</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> </div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="keywordflow">if</span> (strncmp(encoder->name, <span class="stringliteral">"vp8"</span>, 3) == 0) {</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca953ff0eaa2fcdc2ecd627e449b026853">VP8E_SET_CPUUSED</a>, -speed);</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca3fa90cb70bade72af3c2d8d91471a36c">VP8E_SET_NOISE_SENSITIVITY</a>, kVp8DenoiserOff);</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecab34559df04d3d662616300ed0682dcfd">VP8E_SET_STATIC_THRESHOLD</a>, 1);</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca816c34530f29b611644592f439addfae">VP8E_SET_GF_CBR_BOOST_PCT</a>, 0);</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="preprocessor">#if VP8_ROI_MAP</span></div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  vp8_set_roi_map(&cfg, &roi);</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">if</span> (<a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca25a828dbab350f80db769a8f53e3940f">VP8E_SET_ROI_MAP</a>, &roi))</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  die_codec(&codec, <span class="stringliteral">"Failed to set ROI map"</span>);</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span> </div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strncmp(encoder->name, <span class="stringliteral">"vp9"</span>, 3) == 0) {</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <a class="code" href="structvpx__svc__parameters.html">vpx_svc_extra_cfg_t</a> svc_params;</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  memset(&svc_params, 0, <span class="keyword">sizeof</span>(svc_params));</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca953ff0eaa2fcdc2ecd627e449b026853">VP8E_SET_CPUUSED</a>, speed);</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca375af288e2d7fa169cbfef4ba586c1d2">VP9E_SET_AQ_MODE</a>, 3);</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecae38181c436d82d8554b43303e18cff0b">VP9E_SET_GF_CBR_BOOST_PCT</a>, 0);</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca7e61bfc05a2eb5a53d8f2091ebc5d40e">VP9E_SET_FRAME_PARALLEL_DECODING</a>, 0);</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca064d768f60d2d60a07c160174c3df266">VP9E_SET_FRAME_PERIODIC_BOOST</a>, 0);</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecace6096a9fbe83dc72ed6a54a81ce215b">VP9E_SET_NOISE_SENSITIVITY</a>, kVp9DenoiserOff);</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecab34559df04d3d662616300ed0682dcfd">VP8E_SET_STATIC_THRESHOLD</a>, 1);</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca87292610b42f00676aebdc75b63227de">VP9E_SET_TUNE_CONTENT</a>, 0);</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca9c221dc99c51eb5e6304461aed9b5f5b">VP9E_SET_TILE_COLUMNS</a>, (cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aff9d8d458c45c95dd542603210ba2b8b">g_threads</a> >> 1));</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="comment">// TODO(marpan/jianj): There is an issue with row-mt for low resolutons at</span></div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="comment">// high speed settings, disable its use for those cases for now.</span></div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">if</span> (cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aff9d8d458c45c95dd542603210ba2b8b">g_threads</a> > 1 && ((cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a> > 320 && cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a> > 240) || speed < 7))</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca8ec97b90e57f4ddba099cd881a509360">VP9E_SET_ROW_MT</a>, 1);</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca8ec97b90e57f4ddba099cd881a509360">VP9E_SET_ROW_MT</a>, 0);</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keywordflow">if</span> (<a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca88f29897083911e08434857aeff77407">VP9E_SET_SVC</a>, layering_mode > 0 ? 1 : 0))</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  die_codec(&codec, <span class="stringliteral">"Failed to set SVC"</span>);</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">for</span> (i = 0; i < cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++i) {</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  svc_params.<a class="code" href="structvpx__svc__parameters.html#aae494f231727fd9f5feb47b465452509">max_quantizers</a>[i] = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a8abdd985d317b720e142335887d737df">rc_max_quantizer</a>;</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  svc_params.<a class="code" href="structvpx__svc__parameters.html#a4b32be6e2e6f0c808c4ed3044f3c7ddf">min_quantizers</a>[i] = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1324600e3c63faaa7717e85cf6509dd9">rc_min_quantizer</a>;</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  }</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  svc_params.<a class="code" href="structvpx__svc__parameters.html#a79544d65e1b3bb0b71f85b3f2b7167bf">scaling_factor_num</a>[0] = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>;</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  svc_params.<a class="code" href="structvpx__svc__parameters.html#aaf33b6a09e97e04763b6d10de3899ee4">scaling_factor_den</a>[0] = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>;</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca7836375eec7f50dc580a2a8ace9c9055">VP9E_SET_SVC_PARAMETERS</a>, &svc_params);</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  }</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordflow">if</span> (strncmp(encoder->name, <span class="stringliteral">"vp8"</span>, 3) == 0) {</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecacbd74e1cbae2b8a95907ea5eabbbe590">VP8E_SET_SCREEN_CONTENT_MODE</a>, 0);</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  }</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca462a4f14f39a6eb5c4a4004fc8d0ad75">VP8E_SET_TOKEN_PARTITIONS</a>, 1);</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="comment">// This controls the maximum target size of the key frame.</span></div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="comment">// For generating smaller key frames, use a smaller max_intra_size_pct</span></div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="comment">// value, like 100 or 200.</span></div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  {</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> max_intra_size_pct = 1000;</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca09c69ff4a3aabdb307d4f24027dfc4c1">VP8E_SET_MAX_INTRA_BITRATE_PCT</a>,</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  max_intra_size_pct);</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  }</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span> </div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  frame_avail = 1;</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordflow">while</span> (frame_avail || got_data) {</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keyword">struct </span>vpx_usec_timer timer;</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <a class="code" href="group__codec.html#ga6ea348f76b1f8a1fe50e14db684146c6">vpx_codec_iter_t</a> iter = NULL;</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keyword">const</span> <a class="code" href="structvpx__codec__cx__pkt.html">vpx_codec_cx_pkt_t</a> *pkt;</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="comment">// Update the temporal layer_id. No spatial layers in this test.</span></div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  layer_id.<a class="code" href="structvpx__svc__layer__id.html#a91ae13acc06ecde84886601374d4c872">spatial_layer_id</a> = 0;</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  layer_id.<a class="code" href="structvpx__svc__layer__id.html#a365859e15e7a6ff2b06106ea00820ea7">temporal_layer_id</a> =</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>[frame_cnt % cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>];</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keywordflow">if</span> (strncmp(encoder->name, <span class="stringliteral">"vp9"</span>, 3) == 0) {</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca090ad9dcb1f2eea2af60f4737c5bf514">VP9E_SET_SVC_LAYER_ID</a>, &layer_id);</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strncmp(encoder->name, <span class="stringliteral">"vp8"</span>, 3) == 0) {</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca97533c494b55a54f6136cc2788966a03">VP8E_SET_TEMPORAL_LAYER_ID</a>,</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  layer_id.<a class="code" href="structvpx__svc__layer__id.html#a365859e15e7a6ff2b06106ea00820ea7">temporal_layer_id</a>);</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  }</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  flags = layer_flags[frame_cnt % flag_periodicity];</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordflow">if</span> (layering_mode == 0) flags = 0;</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  frame_avail = vpx_img_read(&raw, infile);</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <span class="keywordflow">if</span> (frame_avail) ++rc.layer_input_frames[layer_id.<a class="code" href="structvpx__svc__layer__id.html#a365859e15e7a6ff2b06106ea00820ea7">temporal_layer_id</a>];</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  vpx_usec_timer_start(&timer);</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordflow">if</span> (<a class="code" href="group__encoder.html#gaf990542e2aeb389f05fae3e9c7803639">vpx_codec_encode</a>(&codec, frame_avail ? &raw : NULL, pts, 1, flags,</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <a class="code" href="group__encoder.html#ga04253cc9ec1146d72fa8bb86bcf32144">VPX_DL_REALTIME</a>)) {</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  die_codec(&codec, <span class="stringliteral">"Failed to encode frame"</span>);</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  }</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  vpx_usec_timer_mark(&timer);</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  cx_time += vpx_usec_timer_elapsed(&timer);</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="comment">// Reset KF flag.</span></div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordflow">if</span> (layering_mode != 7) {</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  layer_flags[0] &= ~<a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a>;</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  }</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  got_data = 0;</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">while</span> ((pkt = <a class="code" href="group__encoder.html#gae81cab25d66cf3bc59f1f75f8a5af720">vpx_codec_get_cx_data</a>(&codec, &iter))) {</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  got_data = 1;</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keywordflow">switch</span> (pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a41f395b39516343c1329a4a85a0084f2">kind</a>) {</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordflow">case</span> <a class="code" href="group__encoder.html#gga28a79375279536526552af3a83d2ed72a2261aae5594289400e812fb1e6b6b0cc">VPX_CODEC_CX_FRAME_PKT</a>:</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="keywordflow">for</span> (i = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>[frame_cnt % cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>];</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  i < cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++i) {</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  vpx_video_writer_write_frame(outfile[i], pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">frame</a>.buf,</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">frame</a>.sz, pts);</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  ++rc.layer_tot_enc_frames[i];</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  rc.layer_encoding_bitrate[i] += 8.0 * pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">frame</a>.sz;</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="comment">// Keep count of rate control stats per layer (for non-key frames).</span></div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="keywordflow">if</span> (i == cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>[frame_cnt % cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>] &&</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  !(pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">frame</a>.flags & <a class="code" href="group__encoder.html#ga7a896eb3bc74f33419e6a9812c60e4c9">VPX_FRAME_IS_KEY</a>)) {</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  rc.layer_avg_frame_size[i] += 8.0 * pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">frame</a>.sz;</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  rc.layer_avg_rate_mismatch[i] +=</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  fabs(8.0 * pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">frame</a>.sz - rc.layer_pfb[i]) /</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  rc.layer_pfb[i];</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  ++rc.layer_enc_frames[i];</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  }</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  }</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="comment">// Update for short-time encoding bitrate states, for moving window</span></div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="comment">// of size rc->window, shifted by rc->window / 2.</span></div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <span class="comment">// Ignore first window segment, due to key frame.</span></div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keywordflow">if</span> (frame_cnt > rc.window_size) {</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  sum_bitrate += 0.001 * 8.0 * pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">frame</a>.sz * framerate;</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">if</span> (frame_cnt % rc.window_size == 0) {</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  rc.window_count += 1;</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  rc.avg_st_encoding_bitrate += sum_bitrate / rc.window_size;</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  rc.variance_st_encoding_bitrate +=</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  (sum_bitrate / rc.window_size) *</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  (sum_bitrate / rc.window_size);</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  sum_bitrate = 0.0;</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  }</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  }</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="comment">// Second shifted window.</span></div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">if</span> (frame_cnt > rc.window_size + rc.window_size / 2) {</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  sum_bitrate2 += 0.001 * 8.0 * pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">frame</a>.sz * framerate;</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keywordflow">if</span> (frame_cnt > 2 * rc.window_size &&</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  frame_cnt % rc.window_size == 0) {</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  rc.window_count += 1;</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  rc.avg_st_encoding_bitrate += sum_bitrate2 / rc.window_size;</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  rc.variance_st_encoding_bitrate +=</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  (sum_bitrate2 / rc.window_size) *</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  (sum_bitrate2 / rc.window_size);</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  sum_bitrate2 = 0.0;</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  }</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  }</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keywordflow">default</span>: <span class="keywordflow">break</span>;</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  }</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  }</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  ++frame_cnt;</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  pts += frame_duration;</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  }</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  fclose(infile);</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  printout_rate_control_summary(&rc, &cfg, frame_cnt);</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  printf(<span class="stringliteral">"Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n"</span>,</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  frame_cnt, 1000 * (<span class="keywordtype">float</span>)cx_time / (<span class="keywordtype">double</span>)(frame_cnt * 1000000),</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  1000000 * (<span class="keywordtype">double</span>)frame_cnt / (<span class="keywordtype">double</span>)cx_time);</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span> </div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keywordflow">if</span> (<a class="code" href="group__codec.html#ga6ae21d96909660d0ac978b59a863f53b">vpx_codec_destroy</a>(&codec)) die_codec(&codec, <span class="stringliteral">"Failed to destroy codec"</span>);</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="comment">// Try to rewrite the output file headers with the actual frame count.</span></div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keywordflow">for</span> (i = 0; i < cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++i) vpx_video_writer_close(outfile[i]);</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span> </div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <a class="code" href="vpx__image_8h.html#af47ebaf286812d037425d41990d48a17">vpx_img_free</a>(&raw);</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">return</span> EXIT_SUCCESS;</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span> }</div><div class="ttc" id="structvpx__codec__enc__cfg_html_aa9e4d6405994ef42d61d478cf6e0d5e0"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#aa9e4d6405994ef42d61d478cf6e0d5e0">vpx_codec_enc_cfg::rc_buf_initial_sz</a></div><div class="ttdeci">unsigned int rc_buf_initial_sz</div><div class="ttdoc">Decoder Buffer Initial Size. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:559</div></div>
<div class="ttc" id="structvpx__svc__parameters_html_a4b32be6e2e6f0c808c4ed3044f3c7ddf"><div class="ttname"><a href="structvpx__svc__parameters.html#a4b32be6e2e6f0c808c4ed3044f3c7ddf">vpx_svc_parameters::min_quantizers</a></div><div class="ttdeci">int min_quantizers[12]</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:722</div></div>
<div class="ttc" id="structvpx__roi__map_html_aba69e211b81d622977ba07ac47b61075"><div class="ttname"><a href="structvpx__roi__map.html#aba69e211b81d622977ba07ac47b61075">vpx_roi_map::roi_map</a></div><div class="ttdeci">unsigned char * roi_map</div><div class="ttdef"><b>Definition:</b> vp8cx.h:647</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a16d4549a30cbd585e3c3056ef873d8c7"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">vpx_codec_enc_cfg::ts_number_layers</a></div><div class="ttdeci">unsigned int ts_number_layers</div><div class="ttdoc">Number of temporal coding layers. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:663</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca953ff0eaa2fcdc2ecd627e449b026853"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca953ff0eaa2fcdc2ecd627e449b026853">VP8E_SET_CPUUSED</a></div><div class="ttdoc">Codec control function to set encoder internal speed settings. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:155</div></div>
<div class="ttc" id="group__encoder_html_ga6edf57208cc368274e905c4d87dccf2e"><div class="ttname"><a href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a></div><div class="ttdeci">#define VPX_MAX_LAYERS</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:46</div></div>
<div class="ttc" id="group__vp8__encoder_html_gafb51c67e5743275146bc1fc425727da3"><div class="ttname"><a href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3">VP8_EFLAG_NO_REF_LAST</a></div><div class="ttdeci">#define VP8_EFLAG_NO_REF_LAST</div><div class="ttdoc">Don&#39;t reference the last frame. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:58</div></div>
<div class="ttc" id="group__vp8__encoder_html_gab01d066c5236457d345ce1cab4c41d6b"><div class="ttname"><a href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a></div><div class="ttdeci">#define VP8_EFLAG_NO_UPD_GF</div><div class="ttdoc">Don&#39;t update the golden frame. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:88</div></div>
<div class="ttc" id="structvpx__image_html"><div class="ttname"><a href="structvpx__image.html">vpx_image</a></div><div class="ttdoc">Image Descriptor. </div><div class="ttdef"><b>Definition:</b> vpx_image.h:88</div></div>
<div class="ttc" id="vpx__encoder_8h_html"><div class="ttname"><a href="vpx__encoder_8h.html">vpx_encoder.h</a></div><div class="ttdoc">Describes the encoder algorithm interface to applications. </div></div>
<div class="ttc" id="group__codec_html_ga9eee39f450d8cdcf5aba0e2bda6e5aa8"><div class="ttname"><a href="group__codec.html#ga9eee39f450d8cdcf5aba0e2bda6e5aa8">vpx_codec_iface_name</a></div><div class="ttdeci">const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)</div><div class="ttdoc">Return the name for a given interface. </div></div>
<div class="ttc" id="group__codec_html_gaaddf5c1f609ef18c7c8800d102fcefa6"><div class="ttname"><a href="group__codec.html#gaaddf5c1f609ef18c7c8800d102fcefa6">vpx_codec_err_to_string</a></div><div class="ttdeci">const char * vpx_codec_err_to_string(vpx_codec_err_t err)</div><div class="ttdoc">Convert error number to printable string. </div></div>
<div class="ttc" id="group__encoder_html_ga2715ac3dd8bf2f5438c4bbfc82788eb2"><div class="ttname"><a href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a></div><div class="ttdeci">#define VPX_TS_MAX_LAYERS</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:40</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca87292610b42f00676aebdc75b63227de"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca87292610b42f00676aebdc75b63227de">VP9E_SET_TUNE_CONTENT</a></div><div class="ttdoc">Codec control function to set content type. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:451</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a6498d378e4c29ef3e22258289e481087"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">vpx_codec_enc_cfg::g_timebase</a></div><div class="ttdeci">struct vpx_rational g_timebase</div><div class="ttdoc">Stream timebase units. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:357</div></div>
<div class="ttc" id="group__encoder_html_ggaf50e74d91be4cae6f70dfeba5b7410d2a8b02853cb35790d60cc171a11f6c268a"><div class="ttname"><a href="group__encoder.html#ggaf50e74d91be4cae6f70dfeba5b7410d2a8b02853cb35790d60cc171a11f6c268a">VPX_CBR</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:244</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322ecace6096a9fbe83dc72ed6a54a81ce215b"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecace6096a9fbe83dc72ed6a54a81ce215b">VP9E_SET_NOISE_SENSITIVITY</a></div><div class="ttdoc">Codec control function to set noise sensitivity. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:415</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a3f6b4c8aea7a713c51ad5d44e3552b1f"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a3f6b4c8aea7a713c51ad5d44e3552b1f">vpx_codec_enc_cfg::layer_target_bitrate</a></div><div class="ttdeci">unsigned int layer_target_bitrate[12]</div><div class="ttdoc">Target bitrate for each spatial/temporal layer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:703</div></div>
<div class="ttc" id="structvpx__roi__map_html_a5458459aaf16b14b86fb0adef32757c8"><div class="ttname"><a href="structvpx__roi__map.html#a5458459aaf16b14b86fb0adef32757c8">vpx_roi_map::cols</a></div><div class="ttdeci">unsigned int cols</div><div class="ttdef"><b>Definition:</b> vp8cx.h:649</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a61866272bb588cd86d28834f420430f0"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a61866272bb588cd86d28834f420430f0">vpx_codec_enc_cfg::rc_buf_sz</a></div><div class="ttdeci">unsigned int rc_buf_sz</div><div class="ttdoc">Decoder Buffer Size. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:550</div></div>
<div class="ttc" id="group__vp8__encoder_html_gabb5e95343a2738abef44eca13059da33"><div class="ttname"><a href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a></div><div class="ttdeci">#define VP8_EFLAG_NO_REF_GF</div><div class="ttdoc">Don&#39;t reference the golden frame. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:66</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_abebad3c575d7a5ba6c09a52fedb7d762"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#abebad3c575d7a5ba6c09a52fedb7d762">vpx_codec_enc_cfg::g_input_bit_depth</a></div><div class="ttdeci">unsigned int g_input_bit_depth</div><div class="ttdoc">Bit-depth of the input frames. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:343</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a491d67f061dcdb13f60c017563e9d788"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a491d67f061dcdb13f60c017563e9d788">vpx_codec_enc_cfg::kf_mode</a></div><div class="ttdeci">enum vpx_kf_mode kf_mode</div><div class="ttdoc">Keyframe placement mode. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:615</div></div>
<div class="ttc" id="structvpx__rational_html_a29dd2ab4001377b3aa21885ef969759f"><div class="ttname"><a href="structvpx__rational.html#a29dd2ab4001377b3aa21885ef969759f">vpx_rational::den</a></div><div class="ttdeci">int den</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:231</div></div>
<div class="ttc" id="group__encoder_html_gaf990542e2aeb389f05fae3e9c7803639"><div class="ttname"><a href="group__encoder.html#gaf990542e2aeb389f05fae3e9c7803639">vpx_codec_encode</a></div><div class="ttdeci">vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img, vpx_codec_pts_t pts, unsigned long duration, vpx_enc_frame_flags_t flags, unsigned long deadline)</div><div class="ttdoc">Encode a frame. </div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a8abdd985d317b720e142335887d737df"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a8abdd985d317b720e142335887d737df">vpx_codec_enc_cfg::rc_max_quantizer</a></div><div class="ttdeci">unsigned int rc_max_quantizer</div><div class="ttdoc">Maximum (Worst Quality) Quantizer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:501</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca25a828dbab350f80db769a8f53e3940f"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca25a828dbab350f80db769a8f53e3940f">VP8E_SET_ROI_MAP</a></div><div class="ttdoc">Codec control function to pass an ROI map to encoder. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:130</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a1324600e3c63faaa7717e85cf6509dd9"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a1324600e3c63faaa7717e85cf6509dd9">vpx_codec_enc_cfg::rc_min_quantizer</a></div><div class="ttdeci">unsigned int rc_min_quantizer</div><div class="ttdoc">Minimum (Best Quality) Quantizer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:491</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_ae018440136e271743376730413d25a9b"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#ae018440136e271743376730413d25a9b">vpx_codec_enc_cfg::kf_max_dist</a></div><div class="ttdeci">unsigned int kf_max_dist</div><div class="ttdoc">Keyframe maximum interval. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:633</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a992668d9e30305f3f7ab2672ea31a890"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a992668d9e30305f3f7ab2672ea31a890">vpx_codec_enc_cfg::g_lag_in_frames</a></div><div class="ttdeci">unsigned int g_lag_in_frames</div><div class="ttdoc">Allow lagged encoding. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:386</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html"><div class="ttname"><a href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg</a></div><div class="ttdoc">Encoder configuration structure. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:279</div></div>
<div class="ttc" id="group__encoder_html_gga9f461802aa4db35c04a8b23837987f40ab1b423e78f72e77d2dce755d6c9652f8"><div class="ttname"><a href="group__encoder.html#gga9f461802aa4db35c04a8b23837987f40ab1b423e78f72e77d2dce755d6c9652f8">VPX_KF_AUTO</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:259</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca8ec97b90e57f4ddba099cd881a509360"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca8ec97b90e57f4ddba099cd881a509360">VP9E_SET_ROW_MT</a></div><div class="ttdoc">Codec control function to set row level multi-threading. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:558</div></div>
<div class="ttc" id="structvpx__svc__layer__id_html_a91ae13acc06ecde84886601374d4c872"><div class="ttname"><a href="structvpx__svc__layer__id.html#a91ae13acc06ecde84886601374d4c872">vpx_svc_layer_id::spatial_layer_id</a></div><div class="ttdeci">int spatial_layer_id</div><div class="ttdef"><b>Definition:</b> vp8cx.h:719</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca09c69ff4a3aabdb307d4f24027dfc4c1"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca09c69ff4a3aabdb307d4f24027dfc4c1">VP8E_SET_MAX_INTRA_BITRATE_PCT</a></div><div class="ttdoc">Codec control function to set Max data rate for Intra frames. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:251</div></div>
<div class="ttc" id="group__encoder_html_ga69576ef94099286853e64aee29661608"><div class="ttname"><a href="group__encoder.html#ga69576ef94099286853e64aee29661608">VPX_CODEC_USE_HIGHBITDEPTH</a></div><div class="ttdeci">#define VPX_CODEC_USE_HIGHBITDEPTH</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:96</div></div>
<div class="ttc" id="structvpx__codec__cx__pkt_html"><div class="ttname"><a href="structvpx__codec__cx__pkt.html">vpx_codec_cx_pkt</a></div><div class="ttdoc">Encoder output packet. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:170</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a4f2fbd015c1b1f395cc4a4b03d4ead5f"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a4f2fbd015c1b1f395cc4a4b03d4ead5f">vpx_codec_enc_cfg::rc_overshoot_pct</a></div><div class="ttdeci">unsigned int rc_overshoot_pct</div><div class="ttdoc">Rate control adaptation overshoot control. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:535</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca7836375eec7f50dc580a2a8ace9c9055"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca7836375eec7f50dc580a2a8ace9c9055">VP9E_SET_SVC_PARAMETERS</a></div><div class="ttdoc">Codec control function to set parameters for SVC. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:432</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_ad40c30846ef8ef1d8684f10a491ec535"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">vpx_codec_enc_cfg::ts_rate_decimator</a></div><div class="ttdeci">unsigned int ts_rate_decimator[5]</div><div class="ttdoc">Frame rate decimation factor for each temporal layer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:677</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_aafde485867e040a58504ad796e79e47f"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#aafde485867e040a58504ad796e79e47f">vpx_codec_enc_cfg::rc_buf_optimal_sz</a></div><div class="ttdeci">unsigned int rc_buf_optimal_sz</div><div class="ttdoc">Decoder Buffer Optimal Size. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:568</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a0a7b5444ecb09745cbe8d5af17553846"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a0a7b5444ecb09745cbe8d5af17553846">vpx_codec_enc_cfg::kf_min_dist</a></div><div class="ttdeci">unsigned int kf_min_dist</div><div class="ttdoc">Keyframe minimum interval. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:624</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a3d7fe3a8b237338c094d5a956a41804d"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a3d7fe3a8b237338c094d5a956a41804d">vpx_codec_enc_cfg::g_profile</a></div><div class="ttdeci">unsigned int g_profile</div><div class="ttdoc">Bitstream profile to use. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:309</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca9c221dc99c51eb5e6304461aed9b5f5b"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca9c221dc99c51eb5e6304461aed9b5f5b">VP9E_SET_TILE_COLUMNS</a></div><div class="ttdoc">Codec control function to set number of tile columns. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:345</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a4d105d2470dbfb7210b33d298f1cf1f6"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">vpx_codec_enc_cfg::ts_layer_id</a></div><div class="ttdeci">unsigned int ts_layer_id[16]</div><div class="ttdoc">Template defining the membership of frames to temporal layers. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:695</div></div>
<div class="ttc" id="structvpx__codec__cx__pkt_html_a81e33bf4408a3983abb16492fee359ff"><div class="ttname"><a href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">vpx_codec_cx_pkt::frame</a></div><div class="ttdeci">struct vpx_codec_cx_pkt::@1::@2 frame</div></div>
<div class="ttc" id="vpx__image_8h_html_ab80398f28ca880368a922fa979eb66c1"><div class="ttname"><a href="vpx__image_8h.html#ab80398f28ca880368a922fa979eb66c1">vpx_img_alloc</a></div><div class="ttdeci">vpx_image_t * vpx_img_alloc(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)</div><div class="ttdoc">Open a descriptor, allocating storage for the underlying image. </div></div>
<div class="ttc" id="vpx__image_8h_html_a7a30a7bff7400fb83ad45fede5077193af17ce49c9a6efd7c8c8ea8928d4ce26c"><div class="ttname"><a href="vpx__image_8h.html#a7a30a7bff7400fb83ad45fede5077193af17ce49c9a6efd7c8c8ea8928d4ce26c">VPX_IMG_FMT_I420</a></div><div class="ttdef"><b>Definition:</b> vpx_image.h:55</div></div>
<div class="ttc" id="structvpx__svc__parameters_html_a79544d65e1b3bb0b71f85b3f2b7167bf"><div class="ttname"><a href="structvpx__svc__parameters.html#a79544d65e1b3bb0b71f85b3f2b7167bf">vpx_svc_parameters::scaling_factor_num</a></div><div class="ttdeci">int scaling_factor_num[12]</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:723</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a5c165f5b41ca1158f2883983a2b7709c"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">vpx_codec_enc_cfg::g_w</a></div><div class="ttdeci">unsigned int g_w</div><div class="ttdoc">Width of the frame. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:318</div></div>
<div class="ttc" id="structvpx__roi__map_html_a3354ff458e229361b53a0b2d1bf68cfb"><div class="ttname"><a href="structvpx__roi__map.html#a3354ff458e229361b53a0b2d1bf68cfb">vpx_roi_map::static_threshold</a></div><div class="ttdeci">unsigned int static_threshold[4]</div><div class="ttdef"><b>Definition:</b> vp8cx.h:656</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_aba7ceb7a90500a8f76aff89575737f3a"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#aba7ceb7a90500a8f76aff89575737f3a">vpx_codec_enc_cfg::ts_target_bitrate</a></div><div class="ttdeci">unsigned int ts_target_bitrate[5]</div><div class="ttdoc">Target bitrate for each temporal layer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:670</div></div>
<div class="ttc" id="group__codec_html_ga6272c4d226fe40a57855e4e34737a51b"><div class="ttname"><a href="group__codec.html#ga6272c4d226fe40a57855e4e34737a51b">vpx_bit_depth_t</a></div><div class="ttdeci">enum vpx_bit_depth vpx_bit_depth_t</div><div class="ttdoc">Bit depth for codecThis enumeration determines the bit depth of the codec. </div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_ad279fbb0a9fe9395340913161e28651a"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#ad279fbb0a9fe9395340913161e28651a">vpx_codec_enc_cfg::rc_undershoot_pct</a></div><div class="ttdeci">unsigned int rc_undershoot_pct</div><div class="ttdoc">Rate control adaptation undershoot control. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:520</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca375af288e2d7fa169cbfef4ba586c1d2"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca375af288e2d7fa169cbfef4ba586c1d2">VP9E_SET_AQ_MODE</a></div><div class="ttdoc">Codec control function to set adaptive quantization mode. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:392</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a4132bd89ce85bce7c08f2cc3b6f2b82e"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">vpx_codec_enc_cfg::g_h</a></div><div class="ttdeci">unsigned int g_h</div><div class="ttdoc">Height of the frame. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:327</div></div>
<div class="ttc" id="structvpx__codec__cx__pkt_html_a41f395b39516343c1329a4a85a0084f2"><div class="ttname"><a href="structvpx__codec__cx__pkt.html#a41f395b39516343c1329a4a85a0084f2">vpx_codec_cx_pkt::kind</a></div><div class="ttdeci">enum vpx_codec_cx_pkt_kind kind</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:171</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a619269f9a6904de58c4790e6806a3905"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a619269f9a6904de58c4790e6806a3905">vpx_codec_enc_cfg::rc_dropframe_thresh</a></div><div class="ttdeci">unsigned int rc_dropframe_thresh</div><div class="ttdoc">Temporal resampling configuration, if supported by the codec. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:408</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca816c34530f29b611644592f439addfae"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca816c34530f29b611644592f439addfae">VP8E_SET_GF_CBR_BOOST_PCT</a></div><div class="ttdoc">Boost percentage for Golden Frame in CBR mode. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:589</div></div>
<div class="ttc" id="structvpx__svc__layer__id_html"><div class="ttname"><a href="structvpx__svc__layer__id.html">vpx_svc_layer_id</a></div><div class="ttdoc">vp9 svc layer parameters </div><div class="ttdef"><b>Definition:</b> vp8cx.h:718</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca97533c494b55a54f6136cc2788966a03"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca97533c494b55a54f6136cc2788966a03">VP8E_SET_TEMPORAL_LAYER_ID</a></div><div class="ttdoc">Codec control function to set the temporal layer id. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:298</div></div>
<div class="ttc" id="group__vp8__encoder_html_ga602edb6b02a89cb2db7a16d6dffba583"><div class="ttname"><a href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a></div><div class="ttdeci">#define VP8_EFLAG_NO_UPD_LAST</div><div class="ttdoc">Don&#39;t update the last frame. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:81</div></div>
<div class="ttc" id="vpx__image_8h_html_af47ebaf286812d037425d41990d48a17"><div class="ttname"><a href="vpx__image_8h.html#af47ebaf286812d037425d41990d48a17">vpx_img_free</a></div><div class="ttdeci">void vpx_img_free(vpx_image_t *img)</div><div class="ttdoc">Close an image descriptor. </div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca462a4f14f39a6eb5c4a4004fc8d0ad75"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca462a4f14f39a6eb5c4a4004fc8d0ad75">VP8E_SET_TOKEN_PARTITIONS</a></div><div class="ttdoc">Codec control function to set the number of token partitions. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:188</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_ab8339685175d66710f482706cc9f0aed"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#ab8339685175d66710f482706cc9f0aed">vpx_codec_enc_cfg::rc_target_bitrate</a></div><div class="ttdeci">unsigned int rc_target_bitrate</div><div class="ttdoc">Target data rate. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:477</div></div>
<div class="ttc" id="group__encoder_html_ga04253cc9ec1146d72fa8bb86bcf32144"><div class="ttname"><a href="group__encoder.html#ga04253cc9ec1146d72fa8bb86bcf32144">VPX_DL_REALTIME</a></div><div class="ttdeci">#define VPX_DL_REALTIME</div><div class="ttdoc">deadline parameter analogous to VPx REALTIME mode. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:849</div></div>
<div class="ttc" id="structvpx__rational_html_ae7774f21a22c9bef3aa73156c79f4731"><div class="ttname"><a href="structvpx__rational.html#ae7774f21a22c9bef3aa73156c79f4731">vpx_rational::num</a></div><div class="ttdeci">int num</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:230</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca3fa90cb70bade72af3c2d8d91471a36c"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca3fa90cb70bade72af3c2d8d91471a36c">VP8E_SET_NOISE_SENSITIVITY</a></div><div class="ttdoc">control function to set noise sensitivity </div><div class="ttdef"><b>Definition:</b> vp8cx.h:170</div></div>
<div class="ttc" id="group__codec_html_ggaeb4bba376f987595b3ad11253adf86d9a7d053a31e269b4d3746e88b0ff424862"><div class="ttname"><a href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a7d053a31e269b4d3746e88b0ff424862">VPX_BITS_12</a></div><div class="ttdef"><b>Definition:</b> vpx_codec.h:220</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322ecae38181c436d82d8554b43303e18cff0b"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecae38181c436d82d8554b43303e18cff0b">VP9E_SET_GF_CBR_BOOST_PCT</a></div><div class="ttdoc">Boost percentage for Golden Frame in CBR mode. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:287</div></div>
<div class="ttc" id="structvpx__roi__map_html_a5164be48a612bf872b81e0a86726fbed"><div class="ttname"><a href="structvpx__roi__map.html#a5164be48a612bf872b81e0a86726fbed">vpx_roi_map::delta_lf</a></div><div class="ttdeci">int delta_lf[4]</div><div class="ttdef"><b>Definition:</b> vp8cx.h:654</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_aff9d8d458c45c95dd542603210ba2b8b"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#aff9d8d458c45c95dd542603210ba2b8b">vpx_codec_enc_cfg::g_threads</a></div><div class="ttdeci">unsigned int g_threads</div><div class="ttdoc">Maximum number of threads to use. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:299</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a1e5e1d00b22f2ba8c5c7230f31900f95"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">vpx_codec_enc_cfg::ss_number_layers</a></div><div class="ttdeci">unsigned int ss_number_layers</div><div class="ttdoc">Number of spatial coding layers. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:643</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_aaaa7bca27fd42f24a2c215b247ba9190"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#aaaa7bca27fd42f24a2c215b247ba9190">vpx_codec_enc_cfg::g_bit_depth</a></div><div class="ttdeci">vpx_bit_depth_t g_bit_depth</div><div class="ttdoc">Bit-depth of the codec. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:335</div></div>
<div class="ttc" id="vp8cx_8h_html"><div class="ttname"><a href="vp8cx_8h.html">vp8cx.h</a></div><div class="ttdoc">Provides definitions for using VP8 or VP9 encoder algorithm within the vpx Codec Interface. </div></div>
<div class="ttc" id="group__encoder_html_ga3d490a2a9a6acd7c9ef82a603155f3cf"><div class="ttname"><a href="group__encoder.html#ga3d490a2a9a6acd7c9ef82a603155f3cf">vpx_codec_enc_init</a></div><div class="ttdeci">#define vpx_codec_enc_init(ctx, iface, cfg, flags)</div><div class="ttdoc">Convenience macro for vpx_codec_enc_init_ver() </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:760</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322ecacbd74e1cbae2b8a95907ea5eabbbe590"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecacbd74e1cbae2b8a95907ea5eabbbe590">VP8E_SET_SCREEN_CONTENT_MODE</a></div><div class="ttdoc">Codec control function to set encoder screen content mode. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:306</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a02a4e2f18fb0fdfff44df8b0d9a99d6c"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a02a4e2f18fb0fdfff44df8b0d9a99d6c">vpx_codec_enc_cfg::rc_resize_allowed</a></div><div class="ttdeci">unsigned int rc_resize_allowed</div><div class="ttdoc">Enable/disable spatial resampling, if supported by the codec. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:417</div></div>
<div class="ttc" id="group__vp8__encoder_html_ggabe875c0c3993e488ffb342cf548a8ce8a680204f7c9d48155170bcb3fc6e673e8"><div class="ttname"><a href="group__vp8__encoder.html#ggabe875c0c3993e488ffb342cf548a8ce8a680204f7c9d48155170bcb3fc6e673e8">VP9E_TEMPORAL_LAYERING_MODE_BYPASS</a></div><div class="ttdoc">Bypass mode. Used when application needs to control temporal layering. This will only work when the n...</div><div class="ttdef"><b>Definition:</b> vp8cx.h:628</div></div>
<div class="ttc" id="group__codec_html_gada1084710837ad363b92f2379dd2b8d2"><div class="ttname"><a href="group__codec.html#gada1084710837ad363b92f2379dd2b8d2">vpx_codec_err_t</a></div><div class="ttdeci">vpx_codec_err_t</div><div class="ttdoc">Algorithm return codes. </div><div class="ttdef"><b>Definition:</b> vpx_codec.h:90</div></div>
<div class="ttc" id="group__encoder_html_gae81cab25d66cf3bc59f1f75f8a5af720"><div class="ttname"><a href="group__encoder.html#gae81cab25d66cf3bc59f1f75f8a5af720">vpx_codec_get_cx_data</a></div><div class="ttdeci">const vpx_codec_cx_pkt_t * vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter)</div><div class="ttdoc">Encoded data iterator. </div></div>
<div class="ttc" id="structvpx__codec__cx__pkt_html_a7f97b060a23b7e89fe5b885c0074f696"><div class="ttname"><a href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">vpx_codec_cx_pkt::data</a></div><div class="ttdeci">union vpx_codec_cx_pkt::@1 data</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a07c78dd29423d5ab475b9d77a0107d16"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a07c78dd29423d5ab475b9d77a0107d16">vpx_codec_enc_cfg::temporal_layering_mode</a></div><div class="ttdeci">int temporal_layering_mode</div><div class="ttdoc">Temporal layering mode indicating which temporal layering scheme to use. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:712</div></div>
<div class="ttc" id="structvpx__svc__layer__id_html_a365859e15e7a6ff2b06106ea00820ea7"><div class="ttname"><a href="structvpx__svc__layer__id.html#a365859e15e7a6ff2b06106ea00820ea7">vpx_svc_layer_id::temporal_layer_id</a></div><div class="ttdeci">int temporal_layer_id</div><div class="ttdef"><b>Definition:</b> vp8cx.h:720</div></div>
<div class="ttc" id="vpx__image_8h_html_a7a30a7bff7400fb83ad45fede5077193a93598e3a282b878ddad1487de80918c2"><div class="ttname"><a href="vpx__image_8h.html#a7a30a7bff7400fb83ad45fede5077193a93598e3a282b878ddad1487de80918c2">VPX_IMG_FMT_I42016</a></div><div class="ttdef"><b>Definition:</b> vpx_image.h:63</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca064d768f60d2d60a07c160174c3df266"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca064d768f60d2d60a07c160174c3df266">VP9E_SET_FRAME_PERIODIC_BOOST</a></div><div class="ttdoc">Codec control function to enable/disable periodic Q boost. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:407</div></div>
<div class="ttc" id="group__encoder_html_ga6cf8d0bbb663cd4df3a78d9eeb3bfb0e"><div class="ttname"><a href="group__encoder.html#ga6cf8d0bbb663cd4df3a78d9eeb3bfb0e">vpx_codec_enc_config_default</a></div><div class="ttdeci">vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg, unsigned int reserved)</div><div class="ttdoc">Get a default configuration. </div></div>
<div class="ttc" id="group__encoder_html_ga684b48cb6e47a258247637186557eb19"><div class="ttname"><a href="group__encoder.html#ga684b48cb6e47a258247637186557eb19">VPX_TS_MAX_PERIODICITY</a></div><div class="ttdeci">#define VPX_TS_MAX_PERIODICITY</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:37</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca88f29897083911e08434857aeff77407"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca88f29897083911e08434857aeff77407">VP9E_SET_SVC</a></div><div class="ttdoc">Codec control function to turn on/off SVC in encoder. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:424</div></div>
<div class="ttc" id="group__codec_html_gac1b91e04698c1bd4c0a2b8aa85b08cd2"><div class="ttname"><a href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a></div><div class="ttdeci">#define vpx_codec_control(ctx, id, data)</div><div class="ttdoc">vpx_codec_control wrapper macro </div><div class="ttdef"><b>Definition:</b> vpx_codec.h:404</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a4ec338780115dd270acf0dac24193474"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">vpx_codec_enc_cfg::ts_periodicity</a></div><div class="ttdeci">unsigned int ts_periodicity</div><div class="ttdoc">Length of the sequence defining frame temporal layer membership. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:686</div></div>
<div class="ttc" id="group__vp8__encoder_html_ga650ab0baea12be91082226a5cc18776a"><div class="ttname"><a href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a></div><div class="ttdeci">#define VP8_EFLAG_NO_REF_ARF</div><div class="ttdoc">Don&#39;t reference the alternate reference frame. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:74</div></div>
<div class="ttc" id="group__codec_html_ga6ae21d96909660d0ac978b59a863f53b"><div class="ttname"><a href="group__codec.html#ga6ae21d96909660d0ac978b59a863f53b">vpx_codec_destroy</a></div><div class="ttdeci">vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)</div><div class="ttdoc">Destroy a codec instance. </div></div>
<div class="ttc" id="structvpx__roi__map_html_a3fdcecd472553d08a99ced02cda5c9a6"><div class="ttname"><a href="structvpx__roi__map.html#a3fdcecd472553d08a99ced02cda5c9a6">vpx_roi_map::rows</a></div><div class="ttdeci">unsigned int rows</div><div class="ttdef"><b>Definition:</b> vp8cx.h:648</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca7e61bfc05a2eb5a53d8f2091ebc5d40e"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca7e61bfc05a2eb5a53d8f2091ebc5d40e">VP9E_SET_FRAME_PARALLEL_DECODING</a></div><div class="ttdoc">Codec control function to enable frame parallel decoding feature. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:379</div></div>
<div class="ttc" id="group__codec_html_ggaeb4bba376f987595b3ad11253adf86d9a664e60a9d8c84563836073d88ae1cfe8"><div class="ttname"><a href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a664e60a9d8c84563836073d88ae1cfe8">VPX_BITS_8</a></div><div class="ttdef"><b>Definition:</b> vpx_codec.h:218</div></div>
<div class="ttc" id="structvpx__svc__parameters_html_aaf33b6a09e97e04763b6d10de3899ee4"><div class="ttname"><a href="structvpx__svc__parameters.html#aaf33b6a09e97e04763b6d10de3899ee4">vpx_svc_parameters::scaling_factor_den</a></div><div class="ttdeci">int scaling_factor_den[12]</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:724</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322ecab34559df04d3d662616300ed0682dcfd"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecab34559df04d3d662616300ed0682dcfd">VP8E_SET_STATIC_THRESHOLD</a></div><div class="ttdoc">Codec control function to set the threshold for MBs treated static. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:182</div></div>
<div class="ttc" id="group__encoder_html_ga7a896eb3bc74f33419e6a9812c60e4c9"><div class="ttname"><a href="group__encoder.html#ga7a896eb3bc74f33419e6a9812c60e4c9">VPX_FRAME_IS_KEY</a></div><div class="ttdeci">#define VPX_FRAME_IS_KEY</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:122</div></div>
<div class="ttc" id="group__codec_html_ggaeb4bba376f987595b3ad11253adf86d9aaecd7245969d06b539de89cf580401e1"><div class="ttname"><a href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9aaecd7245969d06b539de89cf580401e1">VPX_BITS_10</a></div><div class="ttdef"><b>Definition:</b> vpx_codec.h:219</div></div>
<div class="ttc" id="group__encoder_html_ga4c4f4e3cbb5225d2c6c050e2d1e948fa"><div class="ttname"><a href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a></div><div class="ttdeci">#define VPX_EFLAG_FORCE_KF</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:271</div></div>
<div class="ttc" id="group__codec_html_ga6ea348f76b1f8a1fe50e14db684146c6"><div class="ttname"><a href="group__codec.html#ga6ea348f76b1f8a1fe50e14db684146c6">vpx_codec_iter_t</a></div><div class="ttdeci">const void * vpx_codec_iter_t</div><div class="ttdoc">Iterator. </div><div class="ttdef"><b>Definition:</b> vpx_codec.h:187</div></div>
<div class="ttc" id="structvpx__roi__map_html"><div class="ttname"><a href="structvpx__roi__map.html">vpx_roi_map</a></div><div class="ttdoc">vpx region of interest map </div><div class="ttdef"><b>Definition:</b> vp8cx.h:645</div></div>
<div class="ttc" id="group__encoder_html_gga28a79375279536526552af3a83d2ed72a2261aae5594289400e812fb1e6b6b0cc"><div class="ttname"><a href="group__encoder.html#gga28a79375279536526552af3a83d2ed72a2261aae5594289400e812fb1e6b6b0cc">VPX_CODEC_CX_FRAME_PKT</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:153</div></div>
<div class="ttc" id="structvpx__svc__parameters_html_aae494f231727fd9f5feb47b465452509"><div class="ttname"><a href="structvpx__svc__parameters.html#aae494f231727fd9f5feb47b465452509">vpx_svc_parameters::max_quantizers</a></div><div class="ttdeci">int max_quantizers[12]</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:721</div></div>
<div class="ttc" id="structvpx__roi__map_html_a6e7aecf1d31c329f43dcb36717b3999b"><div class="ttname"><a href="structvpx__roi__map.html#a6e7aecf1d31c329f43dcb36717b3999b">vpx_roi_map::delta_q</a></div><div class="ttdeci">int delta_q[4]</div><div class="ttdef"><b>Definition:</b> vp8cx.h:653</div></div>
<div class="ttc" id="structvpx__svc__parameters_html"><div class="ttname"><a href="structvpx__svc__parameters.html">vpx_svc_parameters</a></div><div class="ttdoc">vp9 svc extra configure parameters </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:720</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a4e17173b66ca0d7dfba9978625d7ba76"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a4e17173b66ca0d7dfba9978625d7ba76">vpx_codec_enc_cfg::g_error_resilient</a></div><div class="ttdeci">vpx_codec_er_flags_t g_error_resilient</div><div class="ttdoc">Enable error resilient modes. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:365</div></div>
<div class="ttc" id="group__vp8__encoder_html_ga1cff46a5287e73a620660030d40b9e6c"><div class="ttname"><a href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a></div><div class="ttdeci">#define VP8_EFLAG_NO_UPD_ARF</div><div class="ttdoc">Don&#39;t update the alternate reference frame. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:95</div></div>
<div class="ttc" id="group__vp8__encoder_html_ga5b91ad179910d4efc23aef66c7b2148b"><div class="ttname"><a href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a></div><div class="ttdeci">#define VP8_EFLAG_NO_UPD_ENTROPY</div><div class="ttdoc">Disable entropy update. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:116</div></div>
<div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca090ad9dcb1f2eea2af60f4737c5bf514"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca090ad9dcb1f2eea2af60f4737c5bf514">VP9E_SET_SVC_LAYER_ID</a></div><div class="ttdoc">Codec control function to set svc layer for spatial and temporal. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:441</div></div>
<div class="ttc" id="structvpx__codec__enc__cfg_html_a99c415edb6c6f909a095a57c3430a116"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a99c415edb6c6f909a095a57c3430a116">vpx_codec_enc_cfg::rc_end_usage</a></div><div class="ttdeci">enum vpx_rc_mode rc_end_usage</div><div class="ttdoc">Rate control algorithm to use. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:457</div></div>
<div class="ttc" id="structvpx__codec__ctx_html"><div class="ttname"><a href="structvpx__codec__ctx.html">vpx_codec_ctx</a></div><div class="ttdoc">Codec context structure. </div><div class="ttdef"><b>Definition:</b> vpx_codec.h:197</div></div>
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