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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>WebM Codec SDK: vp9_spatial_svc_encoder</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">WebM Codec SDK </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="samples.html">Sample Code</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">vp9_spatial_svc_encoder </div> </div> </div><!--header--> <div class="contents"> <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">/*</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This is an example demonstrating how to implement a multi-layer</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * VP9 encoding scheme based on spatial scalability for video applications</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * that benefit from a scalable bitstream.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> */</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <math.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdarg.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "../args.h"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "../tools_common.h"</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "../video_writer.h"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "../vpx_ports/vpx_timer.h"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "vpx/svc_context.h"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="vp8cx_8h.html">vpx/vp8cx.h</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</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="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "../vpxstats.h"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "vp9/encoder/vp9_encoder.h"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define OUTPUT_RC_STATS 1</span></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="keyword">static</span> <span class="keyword">const</span> arg_def_t skip_frames_arg =</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  ARG_DEF(<span class="stringliteral">"s"</span>, <span class="stringliteral">"skip-frames"</span>, 1, <span class="stringliteral">"input frames to skip"</span>);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t frames_arg =</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  ARG_DEF(<span class="stringliteral">"f"</span>, <span class="stringliteral">"frames"</span>, 1, <span class="stringliteral">"number of frames to encode"</span>);</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t threads_arg =</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  ARG_DEF(<span class="stringliteral">"th"</span>, <span class="stringliteral">"threads"</span>, 1, <span class="stringliteral">"number of threads to use"</span>);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t output_rc_stats_arg =</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  ARG_DEF(<span class="stringliteral">"rcstat"</span>, <span class="stringliteral">"output_rc_stats"</span>, 1, <span class="stringliteral">"output rc stats"</span>);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t width_arg = ARG_DEF(<span class="stringliteral">"w"</span>, <span class="stringliteral">"width"</span>, 1, <span class="stringliteral">"source width"</span>);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t height_arg = ARG_DEF(<span class="stringliteral">"h"</span>, <span class="stringliteral">"height"</span>, 1, <span class="stringliteral">"source height"</span>);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t timebase_arg =</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  ARG_DEF(<span class="stringliteral">"t"</span>, <span class="stringliteral">"timebase"</span>, 1, <span class="stringliteral">"timebase (num/den)"</span>);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t bitrate_arg = ARG_DEF(</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="stringliteral">"b"</span>, <span class="stringliteral">"target-bitrate"</span>, 1, <span class="stringliteral">"encoding bitrate, in kilobits per second"</span>);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t spatial_layers_arg =</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  ARG_DEF(<span class="stringliteral">"sl"</span>, <span class="stringliteral">"spatial-layers"</span>, 1, <span class="stringliteral">"number of spatial SVC layers"</span>);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t temporal_layers_arg =</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  ARG_DEF(<span class="stringliteral">"tl"</span>, <span class="stringliteral">"temporal-layers"</span>, 1, <span class="stringliteral">"number of temporal SVC layers"</span>);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t temporal_layering_mode_arg =</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  ARG_DEF(<span class="stringliteral">"tlm"</span>, <span class="stringliteral">"temporal-layering-mode"</span>, 1,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="stringliteral">"temporal layering scheme."</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="stringliteral">"VP9E_TEMPORAL_LAYERING_MODE"</span>);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t kf_dist_arg =</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  ARG_DEF(<span class="stringliteral">"k"</span>, <span class="stringliteral">"kf-dist"</span>, 1, <span class="stringliteral">"number of frames between keyframes"</span>);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t scale_factors_arg =</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  ARG_DEF(<span class="stringliteral">"r"</span>, <span class="stringliteral">"scale-factors"</span>, 1, <span class="stringliteral">"scale factors (lowest to highest layer)"</span>);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t passes_arg =</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  ARG_DEF(<span class="stringliteral">"p"</span>, <span class="stringliteral">"passes"</span>, 1, <span class="stringliteral">"Number of passes (1/2)"</span>);</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t pass_arg =</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  ARG_DEF(NULL, <span class="stringliteral">"pass"</span>, 1, <span class="stringliteral">"Pass to execute (1/2)"</span>);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t fpf_name_arg =</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  ARG_DEF(NULL, <span class="stringliteral">"fpf"</span>, 1, <span class="stringliteral">"First pass statistics file name"</span>);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t min_q_arg =</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  ARG_DEF(NULL, <span class="stringliteral">"min-q"</span>, 1, <span class="stringliteral">"Minimum quantizer"</span>);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t max_q_arg =</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ARG_DEF(NULL, <span class="stringliteral">"max-q"</span>, 1, <span class="stringliteral">"Maximum quantizer"</span>);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t min_bitrate_arg =</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  ARG_DEF(NULL, <span class="stringliteral">"min-bitrate"</span>, 1, <span class="stringliteral">"Minimum bitrate"</span>);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t max_bitrate_arg =</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  ARG_DEF(NULL, <span class="stringliteral">"max-bitrate"</span>, 1, <span class="stringliteral">"Maximum bitrate"</span>);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t lag_in_frame_arg =</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  ARG_DEF(NULL, <span class="stringliteral">"lag-in-frames"</span>, 1,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="stringliteral">"Number of frame to input before "</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="stringliteral">"generating any outputs"</span>);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t rc_end_usage_arg =</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  ARG_DEF(NULL, <span class="stringliteral">"rc-end-usage"</span>, 1, <span class="stringliteral">"0 - 3: VBR, CBR, CQ, Q"</span>);</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t speed_arg =</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  ARG_DEF(<span class="stringliteral">"sp"</span>, <span class="stringliteral">"speed"</span>, 1, <span class="stringliteral">"speed configuration"</span>);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t aqmode_arg =</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  ARG_DEF(<span class="stringliteral">"aq"</span>, <span class="stringliteral">"aqmode"</span>, 1, <span class="stringliteral">"aq-mode off/on"</span>);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t bitrates_arg =</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  ARG_DEF(<span class="stringliteral">"bl"</span>, <span class="stringliteral">"bitrates"</span>, 1, <span class="stringliteral">"bitrates[sl * num_tl + tl]"</span>);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#if CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span>arg_enum_list bitdepth_enum[] = {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  { <span class="stringliteral">"8"</span>, <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a664e60a9d8c84563836073d88ae1cfe8">VPX_BITS_8</a> }, { <span class="stringliteral">"10"</span>, <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9aaecd7245969d06b539de89cf580401e1">VPX_BITS_10</a> }, { <span class="stringliteral">"12"</span>, <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a7d053a31e269b4d3746e88b0ff424862">VPX_BITS_12</a> }, { NULL, 0 }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> };</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t bitdepth_arg = ARG_DEF_ENUM(</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="stringliteral">"d"</span>, <span class="stringliteral">"bit-depth"</span>, 1, <span class="stringliteral">"Bit depth for codec 8, 10 or 12. "</span>, bitdepth_enum);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#endif // CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">static</span> <span class="keyword">const</span> arg_def_t *svc_args[] = { &frames_arg,</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  &width_arg,</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  &height_arg,</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  &timebase_arg,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  &bitrate_arg,</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  &skip_frames_arg,</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  &spatial_layers_arg,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  &kf_dist_arg,</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  &scale_factors_arg,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  &passes_arg,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  &pass_arg,</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  &fpf_name_arg,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  &min_q_arg,</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  &max_q_arg,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  &min_bitrate_arg,</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  &max_bitrate_arg,</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  &temporal_layers_arg,</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  &temporal_layering_mode_arg,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  &lag_in_frame_arg,</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  &threads_arg,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  &aqmode_arg,</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  &output_rc_stats_arg,</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#if CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  &bitdepth_arg,</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  &speed_arg,</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  &rc_end_usage_arg,</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  &bitrates_arg,</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  NULL };</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_frames_to_skip = 0;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_frames_to_code = 60 * 60;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_width = 1920;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_height = 1080;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_timebase_num = 1;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_timebase_den = 60;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_bitrate = 1000;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_spatial_layers = 5;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_temporal_layers = 1;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_kf_dist = 100;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_temporal_layering_mode = 0;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_output_rc_stats = 0;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">static</span> <span class="keyword">const</span> int32_t default_speed = -1; <span class="comment">// -1 means use library default.</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">static</span> <span class="keyword">const</span> uint32_t default_threads = 0; <span class="comment">// zero means use library default.</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *input_filename;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *output_filename;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  uint32_t frames_to_code;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  uint32_t frames_to_skip;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">struct </span>VpxInputContext input_ctx;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  stats_io_t rc_stats;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">int</span> passes;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">int</span> pass;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> } AppInput;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *exec_name;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keywordtype">void</span> usage_exit(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  fprintf(stderr, <span class="stringliteral">"Usage: %s <options> input_filename output_filename\n"</span>,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  exec_name);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  fprintf(stderr, <span class="stringliteral">"Options:\n"</span>);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  arg_show_usage(stderr, svc_args);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  exit(EXIT_FAILURE);</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> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">static</span> <span class="keywordtype">void</span> parse_command_line(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span> **argv_,</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  AppInput *app_input, SvcContext *svc_ctx,</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> *enc_cfg) {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">struct </span>arg arg;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">char</span> **argv = NULL;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">char</span> **argi = NULL;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">char</span> **argj = NULL;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="group__codec.html#gada1084710837ad363b92f2379dd2b8d2">vpx_codec_err_t</a> res;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">int</span> passes = 0;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">int</span> pass = 0;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *fpf_file_name = NULL;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> min_bitrate = 0;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> max_bitrate = 0;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordtype">char</span> string_options[1024] = { 0 };</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">// initialize SvcContext with parameters that will be passed to vpx_svc_init</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  svc_ctx->log_level = SVC_LOG_DEBUG;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  svc_ctx->spatial_layers = default_spatial_layers;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  svc_ctx->temporal_layers = default_temporal_layers;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  svc_ctx->temporal_layering_mode = default_temporal_layering_mode;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  svc_ctx->output_rc_stat = default_output_rc_stats;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  svc_ctx->speed = default_speed;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  svc_ctx->threads = default_threads;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">// start with default encoder configuration</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  res = <a class="code" href="group__encoder.html#ga6cf8d0bbb663cd4df3a78d9eeb3bfb0e">vpx_codec_enc_config_default</a>(vpx_codec_vp9_cx(), enc_cfg, 0);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span> (res) {</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  die(<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="l00198"></a><span class="lineno"> 198</span>  }</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// update enc_cfg with app default values</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a> = default_width;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a> = default_height;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#ae7774f21a22c9bef3aa73156c79f4731">num</a> = default_timebase_num;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#a29dd2ab4001377b3aa21885ef969759f">den</a> = default_timebase_den;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ab8339685175d66710f482706cc9f0aed">rc_target_bitrate</a> = default_bitrate;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a0a7b5444ecb09745cbe8d5af17553846">kf_min_dist</a> = default_kf_dist;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ae018440136e271743376730413d25a9b">kf_max_dist</a> = default_kf_dist;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a99c415edb6c6f909a095a57c3430a116">rc_end_usage</a> = <a class="code" href="group__encoder.html#ggaf50e74d91be4cae6f70dfeba5b7410d2a5f2fd02b55c67d62bfd79380bcb03f63">VPX_CQ</a>;</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>  <span class="comment">// initialize AppInput with default values</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  app_input->frames_to_code = default_frames_to_code;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  app_input->frames_to_skip = default_frames_to_skip;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">// process command line options</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  argv = argv_dup(argc - 1, argv_ + 1);</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">for</span> (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  arg.argv_step = 1;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span> (arg_match(&arg, &frames_arg, argi)) {</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  app_input->frames_to_code = arg_parse_uint(&arg);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &width_arg, argi)) {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a> = arg_parse_uint(&arg);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &height_arg, argi)) {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a> = arg_parse_uint(&arg);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &timebase_arg, argi)) {</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a> = arg_parse_rational(&arg);</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &bitrate_arg, argi)) {</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ab8339685175d66710f482706cc9f0aed">rc_target_bitrate</a> = arg_parse_uint(&arg);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &skip_frames_arg, argi)) {</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  app_input->frames_to_skip = arg_parse_uint(&arg);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &spatial_layers_arg, argi)) {</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  svc_ctx->spatial_layers = arg_parse_uint(&arg);</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &temporal_layers_arg, argi)) {</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  svc_ctx->temporal_layers = arg_parse_uint(&arg);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &output_rc_stats_arg, argi)) {</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  svc_ctx->output_rc_stat = arg_parse_uint(&arg);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &speed_arg, argi)) {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  svc_ctx->speed = arg_parse_uint(&arg);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &aqmode_arg, argi)) {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  svc_ctx->aqmode = arg_parse_uint(&arg);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &threads_arg, argi)) {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  svc_ctx->threads = arg_parse_uint(&arg);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &temporal_layering_mode_arg, argi)) {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  svc_ctx->temporal_layering_mode = enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a07c78dd29423d5ab475b9d77a0107d16">temporal_layering_mode</a> =</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  arg_parse_int(&arg);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (svc_ctx->temporal_layering_mode) {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4e17173b66ca0d7dfba9978625d7ba76">g_error_resilient</a> = 1;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &kf_dist_arg, argi)) {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a0a7b5444ecb09745cbe8d5af17553846">kf_min_dist</a> = arg_parse_uint(&arg);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ae018440136e271743376730413d25a9b">kf_max_dist</a> = enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a0a7b5444ecb09745cbe8d5af17553846">kf_min_dist</a>;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &scale_factors_arg, argi)) {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  snprintf(string_options, <span class="keyword">sizeof</span>(string_options), <span class="stringliteral">"%s scale-factors=%s"</span>,</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  string_options, arg.val);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &bitrates_arg, argi)) {</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  snprintf(string_options, <span class="keyword">sizeof</span>(string_options), <span class="stringliteral">"%s bitrates=%s"</span>,</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  string_options, arg.val);</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &passes_arg, argi)) {</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  passes = arg_parse_uint(&arg);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">if</span> (passes < 1 || passes > 2) {</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  die(<span class="stringliteral">"Error: Invalid number of passes (%d)\n"</span>, passes);</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &pass_arg, argi)) {</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  pass = arg_parse_uint(&arg);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (pass < 1 || pass > 2) {</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  die(<span class="stringliteral">"Error: Invalid pass selected (%d)\n"</span>, pass);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &fpf_name_arg, argi)) {</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  fpf_file_name = arg.val;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &min_q_arg, argi)) {</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  snprintf(string_options, <span class="keyword">sizeof</span>(string_options), <span class="stringliteral">"%s min-quantizers=%s"</span>,</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  string_options, arg.val);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &max_q_arg, argi)) {</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  snprintf(string_options, <span class="keyword">sizeof</span>(string_options), <span class="stringliteral">"%s max-quantizers=%s"</span>,</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  string_options, arg.val);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &min_bitrate_arg, argi)) {</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  min_bitrate = arg_parse_uint(&arg);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &max_bitrate_arg, argi)) {</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  max_bitrate = arg_parse_uint(&arg);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &lag_in_frame_arg, argi)) {</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a992668d9e30305f3f7ab2672ea31a890">g_lag_in_frames</a> = arg_parse_uint(&arg);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &rc_end_usage_arg, argi)) {</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a99c415edb6c6f909a095a57c3430a116">rc_end_usage</a> = arg_parse_uint(&arg);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="preprocessor">#if CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg_match(&arg, &bitdepth_arg, argi)) {</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#aaaa7bca27fd42f24a2c215b247ba9190">g_bit_depth</a> = arg_parse_enum_or_int(&arg);</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">switch</span> (enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#aaaa7bca27fd42f24a2c215b247ba9190">g_bit_depth</a>) {</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">case</span> <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a664e60a9d8c84563836073d88ae1cfe8">VPX_BITS_8</a>:</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#abebad3c575d7a5ba6c09a52fedb7d762">g_input_bit_depth</a> = 8;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a3d7fe3a8b237338c094d5a956a41804d">g_profile</a> = 0;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">case</span> <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9aaecd7245969d06b539de89cf580401e1">VPX_BITS_10</a>:</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#abebad3c575d7a5ba6c09a52fedb7d762">g_input_bit_depth</a> = 10;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a3d7fe3a8b237338c094d5a956a41804d">g_profile</a> = 2;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">case</span> <a class="code" href="group__codec.html#ggaeb4bba376f987595b3ad11253adf86d9a7d053a31e269b4d3746e88b0ff424862">VPX_BITS_12</a>:</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#abebad3c575d7a5ba6c09a52fedb7d762">g_input_bit_depth</a> = 12;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a3d7fe3a8b237338c094d5a956a41804d">g_profile</a> = 2;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  die(<span class="stringliteral">"Error: Invalid bit depth selected (%d)\n"</span>, enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#aaaa7bca27fd42f24a2c215b247ba9190">g_bit_depth</a>);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="preprocessor">#endif // CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  ++argj;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// There will be a space in front of the string options</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">if</span> (strlen(string_options) > 0)</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  vpx_svc_set_options(svc_ctx, string_options + 1);</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> (passes == 0 || passes == 1) {</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">if</span> (pass) {</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  fprintf(stderr, <span class="stringliteral">"pass is ignored since there's only one pass\n"</span>);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  }</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a70d62d87aae7d1168746577f14a6dccf">g_pass</a> = <a class="code" href="group__encoder.html#gga476c5417f9c15a1dc5d3f68fa44c493fa7b6943a41868e8e26a77e9500f139ca1">VPX_RC_ONE_PASS</a>;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">if</span> (pass == 0) {</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  die(<span class="stringliteral">"pass must be specified when passes is 2\n"</span>);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> (fpf_file_name == NULL) {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  die(<span class="stringliteral">"fpf must be specified when passes is 2\n"</span>);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">if</span> (pass == 1) {</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a70d62d87aae7d1168746577f14a6dccf">g_pass</a> = <a class="code" href="group__encoder.html#gga476c5417f9c15a1dc5d3f68fa44c493faa0765945345b160905f3b762986dae3b">VPX_RC_FIRST_PASS</a>;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">if</span> (!stats_open_file(&app_input->rc_stats, fpf_file_name, 0)) {</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  fatal(<span class="stringliteral">"Failed to open statistics store"</span>);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a70d62d87aae7d1168746577f14a6dccf">g_pass</a> = <a class="code" href="group__encoder.html#gga476c5417f9c15a1dc5d3f68fa44c493fa65da543b956d6a9b1f301ab8cc90d3a7">VPX_RC_LAST_PASS</a>;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (!stats_open_file(&app_input->rc_stats, fpf_file_name, 1)) {</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  fatal(<span class="stringliteral">"Failed to open statistics store"</span>);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a1bd769247042e5806295f6e06d20f008">rc_twopass_stats_in</a> = stats_get(&app_input->rc_stats);</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  app_input->passes = passes;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  app_input->pass = pass;</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> </div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> (enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ab8339685175d66710f482706cc9f0aed">rc_target_bitrate</a> > 0) {</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">if</span> (min_bitrate > 0) {</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a21eb9fce0844ae07b617bf3f0a25f5a5">rc_2pass_vbr_minsection_pct</a> =</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  min_bitrate * 100 / enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ab8339685175d66710f482706cc9f0aed">rc_target_bitrate</a>;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  }</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (max_bitrate > 0) {</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ab5212050b71b2d9f4dc663caa496949e">rc_2pass_vbr_maxsection_pct</a> =</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  max_bitrate * 100 / enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ab8339685175d66710f482706cc9f0aed">rc_target_bitrate</a>;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// Check for unrecognized options</span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">for</span> (argi = argv; *argi; ++argi)</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">if</span> (argi[0][0] == <span class="charliteral">'-'</span> && strlen(argi[0]) > 1)</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  die(<span class="stringliteral">"Error: Unrecognized option %s\n"</span>, *argi);</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">if</span> (argv[0] == NULL || argv[1] == 0) {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  usage_exit();</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>  app_input->input_filename = argv[0];</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  app_input->output_filename = argv[1];</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  free(argv);</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">if</span> (enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a> < 16 || enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a> % 2 || enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a> < 16 ||</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a> % 2)</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  die(<span class="stringliteral">"Invalid resolution: %d x %d\n"</span>, enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a>, enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>);</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  printf(</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="stringliteral">"Codec %s\nframes: %d, skip: %d\n"</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="stringliteral">"layers: %d\n"</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="stringliteral">"width %d, height: %d,\n"</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="stringliteral">"num: %d, den: %d, bitrate: %d,\n"</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="stringliteral">"gop size: %d\n"</span>,</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="group__codec.html#ga9eee39f450d8cdcf5aba0e2bda6e5aa8">vpx_codec_iface_name</a>(vpx_codec_vp9_cx()), app_input->frames_to_code,</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  app_input->frames_to_skip, svc_ctx->spatial_layers, enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a>,</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>, enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#ae7774f21a22c9bef3aa73156c79f4731">num</a>, enc_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="l00381"></a><span class="lineno"> 381</span>  enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ab8339685175d66710f482706cc9f0aed">rc_target_bitrate</a>, enc_cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ae018440136e271743376730413d25a9b">kf_max_dist</a>);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> }</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment">// For rate control encoding stats.</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keyword">struct </span>RateControlStats {</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment">// Number of input frames per layer.</span></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordtype">int</span> layer_input_frames[<a class="code" href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a>];</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment">// Total (cumulative) number of encoded frames per layer.</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordtype">int</span> layer_tot_enc_frames[<a class="code" href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a>];</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">// Number of encoded non-key frames per layer.</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordtype">int</span> layer_enc_frames[<a class="code" href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a>];</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="comment">// Framerate per layer (cumulative).</span></div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordtype">double</span> layer_framerate[<a class="code" href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a>];</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="comment">// Target average frame size per layer (per-frame-bandwidth per layer).</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordtype">double</span> layer_pfb[<a class="code" href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a>];</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="comment">// Actual average frame size per layer.</span></div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordtype">double</span> layer_avg_frame_size[<a class="code" href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a>];</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="comment">// Average rate mismatch per layer (|target - actual| / target).</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordtype">double</span> layer_avg_rate_mismatch[<a class="code" href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a>];</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="comment">// Actual encoding bitrate per layer (cumulative).</span></div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordtype">double</span> layer_encoding_bitrate[<a class="code" href="group__encoder.html#ga6edf57208cc368274e905c4d87dccf2e">VPX_MAX_LAYERS</a>];</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="comment">// Average of the short-time encoder actual bitrate.</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="comment">// TODO(marpan): Should we add these short-time stats for each layer?</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordtype">double</span> avg_st_encoding_bitrate;</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">// Variance of the short-time encoder actual bitrate.</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordtype">double</span> variance_st_encoding_bitrate;</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="comment">// Window (number of frames) for computing short-time encoding bitrate.</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordtype">int</span> window_size;</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="comment">// Number of window measurements.</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordtype">int</span> window_count;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> };</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment">// Note: these rate control stats assume only 1 key frame in the</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment">// sequence (i.e., first frame only).</span></div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="keyword">static</span> <span class="keywordtype">void</span> set_rate_control_stats(<span class="keyword">struct</span> RateControlStats *rc,</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> *cfg) {</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> sl, tl;</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="comment">// Set the layer (cumulative) framerate and the target layer (non-cumulative)</span></div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">// per-frame-bandwidth, for the rate control encoding stats below.</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</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="l00422"></a><span class="lineno"> 422</span> </div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">for</span> (sl = 0; sl < cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a>; ++sl) {</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">for</span> (tl = 0; tl < cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++tl) {</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> layer = sl * cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> + tl;</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">if</span> (cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> == 1)</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  rc->layer_framerate[layer] = framerate;</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  rc->layer_framerate[layer] = framerate / cfg-><a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[tl];</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">if</span> (tl > 0) {</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  rc->layer_pfb[layer] =</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  1000.0 * (cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a3f6b4c8aea7a713c51ad5d44e3552b1f">layer_target_bitrate</a>[layer] -</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a3f6b4c8aea7a713c51ad5d44e3552b1f">layer_target_bitrate</a>[layer - 1]) /</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  (rc->layer_framerate[layer] - rc->layer_framerate[layer - 1]);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  rc->layer_pfb[layer] = 1000.0 * cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a3f6b4c8aea7a713c51ad5d44e3552b1f">layer_target_bitrate</a>[layer] /</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  rc->layer_framerate[layer];</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  }</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  rc->layer_input_frames[layer] = 0;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  rc->layer_enc_frames[layer] = 0;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  rc->layer_tot_enc_frames[layer] = 0;</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  rc->layer_encoding_bitrate[layer] = 0.0;</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  rc->layer_avg_frame_size[layer] = 0.0;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  rc->layer_avg_rate_mismatch[layer] = 0.0;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  }</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  rc->window_count = 0;</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  rc->window_size = 15;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  rc->avg_st_encoding_bitrate = 0.0;</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  rc->variance_st_encoding_bitrate = 0.0;</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> </div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">static</span> <span class="keywordtype">void</span> printout_rate_control_summary(<span class="keyword">struct</span> RateControlStats *rc,</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> *cfg,</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordtype">int</span> frame_cnt) {</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> sl, tl;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordtype">double</span> perc_fluctuation = 0.0;</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordtype">int</span> tot_num_frames = 0;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  printf(<span class="stringliteral">"Total number of processed frames: %d\n\n"</span>, frame_cnt - 1);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  printf(<span class="stringliteral">"Rate control layer stats for sl%d tl%d layer(s):\n\n"</span>,</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a>, cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>);</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">for</span> (sl = 0; sl < cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a>; ++sl) {</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  tot_num_frames = 0;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">for</span> (tl = 0; tl < cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++tl) {</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> layer = sl * cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> + tl;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> num_dropped =</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  (tl > 0)</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  ? (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer])</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  : (rc->layer_input_frames[layer] - rc->layer_enc_frames[layer] -</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  1);</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  tot_num_frames += rc->layer_input_frames[layer];</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  rc->layer_encoding_bitrate[layer] = 0.001 * rc->layer_framerate[layer] *</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  rc->layer_encoding_bitrate[layer] /</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  tot_num_frames;</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  rc->layer_avg_frame_size[layer] =</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  rc->layer_avg_frame_size[layer] / rc->layer_enc_frames[layer];</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  rc->layer_avg_rate_mismatch[layer] = 100.0 *</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  rc->layer_avg_rate_mismatch[layer] /</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  rc->layer_enc_frames[layer];</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  printf(<span class="stringliteral">"For layer#: sl%d tl%d \n"</span>, sl, tl);</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  printf(<span class="stringliteral">"Bitrate (target vs actual): %d %f.0 kbps\n"</span>,</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a3f6b4c8aea7a713c51ad5d44e3552b1f">layer_target_bitrate</a>[layer],</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  rc->layer_encoding_bitrate[layer]);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  printf(<span class="stringliteral">"Average frame size (target vs actual): %f %f bits\n"</span>,</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  rc->layer_pfb[layer], rc->layer_avg_frame_size[layer]);</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  printf(<span class="stringliteral">"Average rate_mismatch: %f\n"</span>, rc->layer_avg_rate_mismatch[layer]);</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  printf(</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="stringliteral">"Number of input frames, encoded (non-key) frames, "</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="stringliteral">"and percent dropped frames: %d %d %f.0 \n"</span>,</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  rc->layer_input_frames[layer], rc->layer_enc_frames[layer],</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  100.0 * num_dropped / rc->layer_input_frames[layer]);</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</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>  rc->avg_st_encoding_bitrate = rc->avg_st_encoding_bitrate / rc->window_count;</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  rc->variance_st_encoding_bitrate =</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  rc->variance_st_encoding_bitrate / rc->window_count -</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  (rc->avg_st_encoding_bitrate * rc->avg_st_encoding_bitrate);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  perc_fluctuation = 100.0 * sqrt(rc->variance_st_encoding_bitrate) /</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  rc->avg_st_encoding_bitrate;</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  printf(<span class="stringliteral">"Short-time stats, for window of %d frames: \n"</span>, rc->window_size);</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  printf(<span class="stringliteral">"Average, rms-variance, and percent-fluct: %f %f %f \n"</span>,</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  rc->avg_st_encoding_bitrate, sqrt(rc->variance_st_encoding_bitrate),</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  perc_fluctuation);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">if</span> (frame_cnt != tot_num_frames)</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  die(<span class="stringliteral">"Error: Number of input frames not equal to output encoded frames != "</span></div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="stringliteral">"%d tot_num_frames = %d\n"</span>,</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  frame_cnt, tot_num_frames);</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> }</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <a class="code" href="group__codec.html#gada1084710837ad363b92f2379dd2b8d2">vpx_codec_err_t</a> parse_superframe_index(<span class="keyword">const</span> uint8_t *data, <span class="keywordtype">size_t</span> data_sz,</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  uint64_t sizes[8], <span class="keywordtype">int</span> *count) {</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="comment">// A chunk ending with a byte matching 0xc0 is an invalid chunk unless</span></div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="comment">// it is a super frame index. If the last byte of real video compression</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// data is 0xc0 the encoder must add a 0 byte. If we have the marker but</span></div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="comment">// not the associated matching marker byte at the front of the index we have</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="comment">// an invalid bitstream and need to return an error.</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  uint8_t marker;</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  marker = *(data + data_sz - 1);</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  *count = 0;</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">if</span> ((marker & 0xe0) == 0xc0) {</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keyword">const</span> uint32_t frames = (marker & 0x7) + 1;</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keyword">const</span> uint32_t mag = ((marker >> 3) & 0x3) + 1;</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> index_sz = 2 + mag * frames;</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="comment">// This chunk is marked as having a superframe index but doesn't have</span></div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="comment">// enough data for it, thus it's an invalid superframe index.</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">if</span> (data_sz < index_sz) <span class="keywordflow">return</span> <a class="code" href="group__codec.html#ggada1084710837ad363b92f2379dd2b8d2a29d03c009e0479dbf4ecbd8db1011b85">VPX_CODEC_CORRUPT_FRAME</a>;</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  {</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keyword">const</span> uint8_t marker2 = *(data + data_sz - index_sz);</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="comment">// This chunk is marked as having a superframe index but doesn't have</span></div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="comment">// the matching marker byte at the front of the index therefore it's an</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="comment">// invalid chunk.</span></div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">if</span> (marker != marker2) <span class="keywordflow">return</span> <a class="code" href="group__codec.html#ggada1084710837ad363b92f2379dd2b8d2a29d03c009e0479dbf4ecbd8db1011b85">VPX_CODEC_CORRUPT_FRAME</a>;</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  }</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</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>  <span class="comment">// Found a valid superframe index.</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  uint32_t i, j;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keyword">const</span> uint8_t *x = &data[data_sz - index_sz + 1];</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">for</span> (i = 0; i < frames; ++i) {</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  uint32_t this_sz = 0;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">for</span> (j = 0; j < mag; ++j) this_sz |= (*x++) << (j * 8);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  sizes[i] = this_sz;</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  }</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  *count = frames;</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  }</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  }</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">return</span> <a class="code" href="group__codec.html#ggada1084710837ad363b92f2379dd2b8d2af1dcde74b1c5ff7b29f31246dfd90986">VPX_CODEC_OK</a>;</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> }</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="comment">// Example pattern for spatial layers and 2 temporal layers used in the</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="comment">// bypass/flexible mode. The pattern corresponds to the pattern</span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="comment">// VP9E_TEMPORAL_LAYERING_MODE_0101 (temporal_layering_mode == 2) used in</span></div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="comment">// non-flexible mode.</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="keywordtype">void</span> set_frame_flags_bypass_mode(<span class="keywordtype">int</span> sl, <span class="keywordtype">int</span> tl, <span class="keywordtype">int</span> num_spatial_layers,</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordtype">int</span> is_key_frame,</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <a class="code" href="structvpx__svc__ref__frame__config.html">vpx_svc_ref_frame_config_t</a> *ref_frame_config) {</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">for</span> (sl = 0; sl < num_spatial_layers; ++sl) {</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">if</span> (!tl) {</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">if</span> (!sl) {</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#ad0981cd49c317dff4cdf7078a0440545">frame_flags</a>[sl] =</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</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#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordflow">if</span> (is_key_frame) {</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#ad0981cd49c317dff4cdf7078a0440545">frame_flags</a>[sl] =</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <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="l00577"></a><span class="lineno"> 577</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="l00578"></a><span class="lineno"> 578</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#ad0981cd49c317dff4cdf7078a0440545">frame_flags</a>[sl] =</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</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> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  }</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  }</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tl == 1) {</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">if</span> (!sl) {</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#ad0981cd49c317dff4cdf7078a0440545">frame_flags</a>[sl] =</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</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#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a>;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#ad0981cd49c317dff4cdf7078a0440545">frame_flags</a>[sl] =</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</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="l00591"></a><span class="lineno"> 591</span>  }</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  }</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">if</span> (tl == 0) {</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#a19b5483bc516fc83469d5967dc966783">lst_fb_idx</a>[sl] = sl;</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">if</span> (sl)</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#a4af48b570c3262ad1d6fc7d436a7d5cc">gld_fb_idx</a>[sl] = sl - 1;</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#a4af48b570c3262ad1d6fc7d436a7d5cc">gld_fb_idx</a>[sl] = 0;</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#ab2a913dc166956efad8bdf6ad009b2eb">alt_fb_idx</a>[sl] = 0;</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tl == 1) {</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#a19b5483bc516fc83469d5967dc966783">lst_fb_idx</a>[sl] = sl;</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#a4af48b570c3262ad1d6fc7d436a7d5cc">gld_fb_idx</a>[sl] = num_spatial_layers + sl - 1;</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  ref_frame_config-><a class="code" href="structvpx__svc__ref__frame__config.html#ab2a913dc166956efad8bdf6ad009b2eb">alt_fb_idx</a>[sl] = num_spatial_layers + sl;</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  }</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</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> </div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span> **argv) {</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  AppInput app_input;</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  VpxVideoWriter *writer = NULL;</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  VpxVideoInfo info;</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <a class="code" href="structvpx__codec__ctx.html">vpx_codec_ctx_t</a> codec;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> enc_cfg;</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  SvcContext svc_ctx;</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  uint32_t i;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  uint32_t frame_cnt = 0;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <a class="code" href="structvpx__image.html">vpx_image_t</a> raw;</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <a class="code" href="group__codec.html#gada1084710837ad363b92f2379dd2b8d2">vpx_codec_err_t</a> res;</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordtype">int</span> pts = 0; <span class="comment">/* PTS starts at 0 */</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordtype">int</span> frame_duration = 1; <span class="comment">/* 1 timebase tick per frame */</span></div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  FILE *infile = NULL;</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordtype">int</span> end_of_stream = 0;</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordtype">int</span> frames_received = 0;</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  VpxVideoWriter *outfile[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>] = { NULL };</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keyword">struct </span>RateControlStats rc;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <a class="code" href="structvpx__svc__layer__id.html">vpx_svc_layer_id_t</a> layer_id;</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <a class="code" href="structvpx__svc__ref__frame__config.html">vpx_svc_ref_frame_config_t</a> ref_frame_config;</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> sl, tl;</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordtype">double</span> sum_bitrate = 0.0;</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordtype">double</span> sum_bitrate2 = 0.0;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keywordtype">double</span> framerate = 30.0;</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keyword">struct </span>vpx_usec_timer timer;</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  int64_t cx_time = 0;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  memset(&svc_ctx, 0, <span class="keyword">sizeof</span>(svc_ctx));</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  svc_ctx.log_print = 1;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  exec_name = argv[0];</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  parse_command_line(argc, argv, &app_input, &svc_ctx, &enc_cfg);</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> </div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="comment">// Allocate image buffer</span></div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="preprocessor">#if CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">if</span> (!<a class="code" href="vpx__image_8h.html#ab80398f28ca880368a922fa979eb66c1">vpx_img_alloc</a>(&raw,</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#abebad3c575d7a5ba6c09a52fedb7d762">g_input_bit_depth</a> == 8 ? <a class="code" href="vpx__image_8h.html#a7a30a7bff7400fb83ad45fede5077193af17ce49c9a6efd7c8c8ea8928d4ce26c">VPX_IMG_FMT_I420</a></div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  : <a class="code" href="vpx__image_8h.html#a7a30a7bff7400fb83ad45fede5077193a93598e3a282b878ddad1487de80918c2">VPX_IMG_FMT_I42016</a>,</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a>, enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>, 32)) {</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  die(<span class="stringliteral">"Failed to allocate image %dx%d\n"</span>, enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a>, enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>);</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">#else</span></div><div class="line"><a name="l00650"></a><span class="lineno"> 650</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>, enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a>, enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>, 32)) {</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  die(<span class="stringliteral">"Failed to allocate image %dx%d\n"</span>, enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a>, enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  }</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> <span class="preprocessor">#endif // CONFIG_VP9_HIGHBITDEPTH</span></div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">if</span> (!(infile = fopen(app_input.input_filename, <span class="stringliteral">"rb"</span>)))</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  die(<span class="stringliteral">"Failed to open %s for reading\n"</span>, app_input.input_filename);</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">// Initialize codec</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">if</span> (vpx_svc_init(&svc_ctx, &codec, vpx_codec_vp9_cx(), &enc_cfg) !=</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <a class="code" href="group__codec.html#ggada1084710837ad363b92f2379dd2b8d2af1dcde74b1c5ff7b29f31246dfd90986">VPX_CODEC_OK</a>)</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  die(<span class="stringliteral">"Failed to initialize encoder\n"</span>);</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> </div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keywordflow">if</span> (svc_ctx.output_rc_stat) {</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  set_rate_control_stats(&rc, &enc_cfg);</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  framerate = enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#a29dd2ab4001377b3aa21885ef969759f">den</a> / enc_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="l00667"></a><span class="lineno"> 667</span>  }</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="preprocessor">#endif</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>  info.codec_fourcc = VP9_FOURCC;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  info.time_base.numerator = enc_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="l00672"></a><span class="lineno"> 672</span>  info.time_base.denominator = enc_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="l00673"></a><span class="lineno"> 673</span> </div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">if</span> (!(app_input.passes == 2 && app_input.pass == 1)) {</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="comment">// We don't save the bitstream for the 1st pass on two pass rate control</span></div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  writer =</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  vpx_video_writer_open(app_input.output_filename, kContainerIVF, &info);</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">if</span> (!writer)</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  die(<span class="stringliteral">"Failed to open %s for writing\n"</span>, app_input.output_filename);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="comment">// For now, just write temporal layer streams.</span></div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="comment">// TODO(marpan): do spatial by re-writing superframe.</span></div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">if</span> (svc_ctx.output_rc_stat) {</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keywordflow">for</span> (tl = 0; tl < enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++tl) {</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordtype">char</span> file_name[PATH_MAX];</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>  snprintf(file_name, <span class="keyword">sizeof</span>(file_name), <span class="stringliteral">"%s_t%d.ivf"</span>,</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  app_input.output_filename, tl);</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  outfile[tl] = vpx_video_writer_open(file_name, kContainerIVF, &info);</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keywordflow">if</span> (!outfile[tl]) die(<span class="stringliteral">"Failed to open %s for writing"</span>, file_name);</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  }</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  }</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> </div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="comment">// skip initial frames</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordflow">for</span> (i = 0; i < app_input.frames_to_skip; ++i) vpx_img_read(&raw, infile);</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> </div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">if</span> (svc_ctx.speed != -1)</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</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>, svc_ctx.speed);</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordflow">if</span> (svc_ctx.threads) {</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</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>, (svc_ctx.threads >> 1));</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">if</span> (svc_ctx.threads > 1)</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</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="l00705"></a><span class="lineno"> 705</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00706"></a><span class="lineno"> 706</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="l00707"></a><span class="lineno"> 707</span>  }</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordflow">if</span> (svc_ctx.speed >= 5 && svc_ctx.aqmode == 1)</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</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="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">if</span> (svc_ctx.speed >= 5)</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</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="l00712"></a><span class="lineno"> 712</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>, 900);</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span> </div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="comment">// Encode frames</span></div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">while</span> (!end_of_stream) {</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <a class="code" href="group__codec.html#ga6ea348f76b1f8a1fe50e14db684146c6">vpx_codec_iter_t</a> iter = NULL;</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keyword">const</span> <a class="code" href="structvpx__codec__cx__pkt.html">vpx_codec_cx_pkt_t</a> *cx_pkt;</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">if</span> (frame_cnt >= app_input.frames_to_code || !vpx_img_read(&raw, infile)) {</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="comment">// We need one extra vpx_svc_encode call at end of stream to flush</span></div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="comment">// encoder and get remaining data</span></div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  end_of_stream = 1;</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> </div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="comment">// For BYPASS/FLEXIBLE mode, set the frame flags (reference and updates)</span></div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">// and the buffer indices for each spatial layer of the current</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="comment">// (super)frame to be encoded. The temporal layer_id for the current frame</span></div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="comment">// also needs to be set.</span></div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="comment">// TODO(marpan): Should rename the "VP9E_TEMPORAL_LAYERING_MODE_BYPASS"</span></div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="comment">// mode to "VP9E_LAYERING_MODE_BYPASS".</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">if</span> (svc_ctx.temporal_layering_mode == <a class="code" href="group__vp8__encoder.html#ggabe875c0c3993e488ffb342cf548a8ce8a680204f7c9d48155170bcb3fc6e673e8">VP9E_TEMPORAL_LAYERING_MODE_BYPASS</a>) {</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  layer_id.spatial_layer_id = 0;</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="comment">// Example for 2 temporal layers.</span></div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">if</span> (frame_cnt % 2 == 0)</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  layer_id.temporal_layer_id = 0;</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  layer_id.temporal_layer_id = 1;</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="comment">// Note that we only set the temporal layer_id, since we are calling</span></div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="comment">// the encode for the whole superframe. The encoder will internally loop</span></div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="comment">// over all the spatial layers for the current superframe.</span></div><div class="line"><a name="l00740"></a><span class="lineno"> 740</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="l00741"></a><span class="lineno"> 741</span>  set_frame_flags_bypass_mode(sl, layer_id.temporal_layer_id,</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  svc_ctx.spatial_layers, frame_cnt == 0,</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  &ref_frame_config);</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecaa0d822d0d1efa1868ce05d8523a8836b">VP9E_SET_SVC_REF_FRAME_CONFIG</a>,</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  &ref_frame_config);</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="comment">// Keep track of input frames, to account for frame drops in rate control</span></div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="comment">// stats/metrics.</span></div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">for</span> (sl = 0; sl < (<span class="keywordtype">unsigned</span> int)enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a>; ++sl) {</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  ++rc.layer_input_frames[sl * enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> +</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  layer_id.temporal_layer_id];</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  }</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  }</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>  vpx_usec_timer_start(&timer);</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  res = vpx_svc_encode(</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  &svc_ctx, &codec, (end_of_stream ? NULL : &raw), pts, frame_duration,</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  svc_ctx.speed >= 5 ? <a class="code" href="group__encoder.html#ga04253cc9ec1146d72fa8bb86bcf32144">VPX_DL_REALTIME</a> : <a class="code" href="group__encoder.html#ga5d00a9f9e10b9f49ca91e72c1f01c9fd">VPX_DL_GOOD_QUALITY</a>);</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  vpx_usec_timer_mark(&timer);</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  cx_time += vpx_usec_timer_elapsed(&timer);</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> </div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  printf(<span class="stringliteral">"%s"</span>, vpx_svc_get_message(&svc_ctx));</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  fflush(stdout);</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="keywordflow">if</span> (res != <a class="code" href="group__codec.html#ggada1084710837ad363b92f2379dd2b8d2af1dcde74b1c5ff7b29f31246dfd90986">VPX_CODEC_OK</a>) {</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  die_codec(&codec, <span class="stringliteral">"Failed to encode frame"</span>);</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  }</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="keywordflow">while</span> ((cx_pkt = <a class="code" href="group__encoder.html#gae81cab25d66cf3bc59f1f75f8a5af720">vpx_codec_get_cx_data</a>(&codec, &iter)) != NULL) {</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">switch</span> (cx_pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a41f395b39516343c1329a4a85a0084f2">kind</a>) {</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</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="l00770"></a><span class="lineno"> 770</span>  SvcInternal_t *<span class="keyword">const</span> si = (SvcInternal_t *)svc_ctx.internal;</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  if (cx_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 > 0) {</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  uint64_t sizes[8];</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordtype">int</span> count = 0;</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  vpx_video_writer_write_frame(writer, cx_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="l00777"></a><span class="lineno"> 777</span>  cx_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="l00778"></a><span class="lineno"> 778</span>  cx_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>.pts);</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="comment">// TODO(marpan): Put this (to line728) in separate function.</span></div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordflow">if</span> (svc_ctx.output_rc_stat) {</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#gga6deae3d561c838952552c3d3756322ecae5198050ccb3c1aed11fee8a9fb3be18">VP9E_GET_SVC_LAYER_ID</a>, &layer_id);</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  parse_superframe_index(cx_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="l00784"></a><span class="lineno"> 784</span>  cx_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, sizes, &count);</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">if</span> (enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a> == 1)</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  sizes[0] = cx_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="l00787"></a><span class="lineno"> 787</span>  <span class="comment">// Note computing input_layer_frames here won't account for frame</span></div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="comment">// drops in rate control stats.</span></div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="comment">// TODO(marpan): Fix this for non-bypass mode so we can get stats</span></div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="comment">// for dropped frames.</span></div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">if</span> (svc_ctx.temporal_layering_mode !=</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <a class="code" href="group__vp8__encoder.html#ggabe875c0c3993e488ffb342cf548a8ce8a680204f7c9d48155170bcb3fc6e673e8">VP9E_TEMPORAL_LAYERING_MODE_BYPASS</a>) {</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keywordflow">for</span> (sl = 0; sl < enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a>; ++sl) {</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  ++rc.layer_input_frames[sl * enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> +</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  layer_id.temporal_layer_id];</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  }</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  }</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">for</span> (tl = layer_id.temporal_layer_id;</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  tl < enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++tl) {</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  vpx_video_writer_write_frame(</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  outfile[tl], cx_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, cx_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="l00802"></a><span class="lineno"> 802</span>  cx_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>.pts);</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  }</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> </div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordflow">for</span> (sl = 0; sl < enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a>; ++sl) {</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordflow">for</span> (tl = layer_id.temporal_layer_id;</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  tl < enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++tl) {</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> layer = sl * enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> + tl;</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  ++rc.layer_tot_enc_frames[layer];</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  rc.layer_encoding_bitrate[layer] += 8.0 * sizes[sl];</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="comment">// Keep count of rate control stats per layer, for non-key</span></div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="comment">// frames.</span></div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">if</span> (tl == (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)layer_id.temporal_layer_id &&</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  !(cx_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="l00815"></a><span class="lineno"> 815</span>  rc.layer_avg_frame_size[layer] += 8.0 * sizes[sl];</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  rc.layer_avg_rate_mismatch[layer] +=</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  fabs(8.0 * sizes[sl] - rc.layer_pfb[layer]) /</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  rc.layer_pfb[layer];</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  ++rc.layer_enc_frames[layer];</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  }</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  }</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  }</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span> </div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="comment">// Update for short-time encoding bitrate states, for moving</span></div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="comment">// window of size rc->window, shifted by rc->window / 2.</span></div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="comment">// Ignore first window segment, due to key frame.</span></div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span> (frame_cnt > (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)rc.window_size) {</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  tl = layer_id.temporal_layer_id;</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keywordflow">for</span> (sl = 0; sl < enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a>; ++sl) {</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  sum_bitrate += 0.001 * 8.0 * sizes[sl] * framerate;</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  }</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordflow">if</span> (frame_cnt % rc.window_size == 0) {</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  rc.window_count += 1;</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  rc.avg_st_encoding_bitrate += sum_bitrate / rc.window_size;</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  rc.variance_st_encoding_bitrate +=</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  (sum_bitrate / rc.window_size) *</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  (sum_bitrate / rc.window_size);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  sum_bitrate = 0.0;</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>  }</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> </div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="comment">// Second shifted window.</span></div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordflow">if</span> (frame_cnt ></div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)(rc.window_size + rc.window_size / 2)) {</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  tl = layer_id.temporal_layer_id;</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keywordflow">for</span> (sl = 0; sl < enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a>; ++sl) {</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  sum_bitrate2 += 0.001 * 8.0 * sizes[sl] * framerate;</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  }</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> </div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordflow">if</span> (frame_cnt > (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)(2 * rc.window_size) &&</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  frame_cnt % rc.window_size == 0) {</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  rc.window_count += 1;</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  rc.avg_st_encoding_bitrate += sum_bitrate2 / rc.window_size;</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  rc.variance_st_encoding_bitrate +=</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  (sum_bitrate2 / rc.window_size) *</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  (sum_bitrate2 / rc.window_size);</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  sum_bitrate2 = 0.0;</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  }</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  }</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  }</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  }</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="comment">/*</span></div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="comment"> printf("SVC frame: %d, kf: %d, size: %d, pts: %d\n", frames_received,</span></div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span> <span class="comment"> !!(cx_pkt->data.frame.flags & VPX_FRAME_IS_KEY),</span></div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="comment"> (int)cx_pkt->data.frame.sz, (int)cx_pkt->data.frame.pts);</span></div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="comment"> */</span></div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keywordflow">if</span> (enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a> == 1 && enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> == 1)</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  si->bytes_sum[0] += (int)cx_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="l00870"></a><span class="lineno"> 870</span>  ++frames_received;</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  }</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <span class="keywordflow">case</span> <a class="code" href="group__encoder.html#gga28a79375279536526552af3a83d2ed72a77cd8b95d9891bcce36117f5f31994fd">VPX_CODEC_STATS_PKT</a>: {</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  stats_write(&app_input.rc_stats, cx_pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a4018900fa26ecc55abc4703cc7d7c7fc">twopass_stats</a>.<a class="code" href="structvpx__fixed__buf.html#ac93e43ae3fcc1023dca86d37016ae3f0">buf</a>,</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  cx_pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a>.<a class="code" href="structvpx__codec__cx__pkt.html#a4018900fa26ecc55abc4703cc7d7c7fc">twopass_stats</a>.<a class="code" href="structvpx__fixed__buf.html#a43d7f8247ed9752f65f0a7639817ae84">sz</a>);</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  }</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keywordflow">default</span>: { <span class="keywordflow">break</span>; }</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> </div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">if</span> (!end_of_stream) {</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  ++frame_cnt;</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  pts += frame_duration;</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  }</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  }</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span> </div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="comment">// Compensate for the extra frame count for the bypass mode.</span></div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keywordflow">if</span> (svc_ctx.temporal_layering_mode == <a class="code" href="group__vp8__encoder.html#ggabe875c0c3993e488ffb342cf548a8ce8a680204f7c9d48155170bcb3fc6e673e8">VP9E_TEMPORAL_LAYERING_MODE_BYPASS</a>) {</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">for</span> (sl = 0; sl < enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1e5e1d00b22f2ba8c5c7230f31900f95">ss_number_layers</a>; ++sl) {</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> layer =</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  sl * enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> + layer_id.temporal_layer_id;</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  --rc.layer_input_frames[layer];</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  }</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</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>  printf(<span class="stringliteral">"Processed %d frames\n"</span>, frame_cnt);</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  fclose(infile);</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span> <span class="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keywordflow">if</span> (svc_ctx.output_rc_stat) {</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  printout_rate_control_summary(&rc, &enc_cfg, frame_cnt);</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  }</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00905"></a><span class="lineno"> 905</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="l00906"></a><span class="lineno"> 906</span>  <span class="keywordflow">if</span> (app_input.passes == 2) stats_close(&app_input.rc_stats, 1);</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordflow">if</span> (writer) {</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  vpx_video_writer_close(writer);</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="preprocessor">#if OUTPUT_RC_STATS</span></div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keywordflow">if</span> (svc_ctx.output_rc_stat) {</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">for</span> (tl = 0; tl < enc_cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; ++tl) {</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  vpx_video_writer_close(outfile[tl]);</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  }</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  }</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00917"></a><span class="lineno"> 917</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="l00918"></a><span class="lineno"> 918</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="l00919"></a><span class="lineno"> 919</span>  1000000 * (<span class="keywordtype">double</span>)frame_cnt / (<span class="keywordtype">double</span>)cx_time);</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <a class="code" href="vpx__image_8h.html#af47ebaf286812d037425d41990d48a17">vpx_img_free</a>(&raw);</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="comment">// display average size, psnr</span></div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  printf(<span class="stringliteral">"%s"</span>, vpx_svc_dump_statistics(&svc_ctx));</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  vpx_svc_release(&svc_ctx);</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keywordflow">return</span> EXIT_SUCCESS;</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span> }</div><div class="ttc" id="structvpx__codec__cx__pkt_html_a4018900fa26ecc55abc4703cc7d7c7fc"><div class="ttname"><a href="structvpx__codec__cx__pkt.html#a4018900fa26ecc55abc4703cc7d7c7fc">vpx_codec_cx_pkt::twopass_stats</a></div><div class="ttdeci">vpx_fixed_buf_t twopass_stats</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:186</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="structvpx__svc__ref__frame__config_html_a19b5483bc516fc83469d5967dc966783"><div class="ttname"><a href="structvpx__svc__ref__frame__config.html#a19b5483bc516fc83469d5967dc966783">vpx_svc_ref_frame_config::lst_fb_idx</a></div><div class="ttdeci">int lst_fb_idx[5]</div><div class="ttdef"><b>Definition:</b> vp8cx.h:733</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="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="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="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__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_gga28a79375279536526552af3a83d2ed72a77cd8b95d9891bcce36117f5f31994fd"><div class="ttname"><a href="group__encoder.html#gga28a79375279536526552af3a83d2ed72a77cd8b95d9891bcce36117f5f31994fd">VPX_CODEC_STATS_PKT</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:154</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__codec_html_ggada1084710837ad363b92f2379dd2b8d2a29d03c009e0479dbf4ecbd8db1011b85"><div class="ttname"><a href="group__codec.html#ggada1084710837ad363b92f2379dd2b8d2a29d03c009e0479dbf4ecbd8db1011b85">VPX_CODEC_CORRUPT_FRAME</a></div><div class="ttdoc">The coded data for this stream is corrupt or incomplete. </div><div class="ttdef"><b>Definition:</b> vpx_codec.h:130</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="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="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__fixed__buf_html_ac93e43ae3fcc1023dca86d37016ae3f0"><div class="ttname"><a href="structvpx__fixed__buf.html#ac93e43ae3fcc1023dca86d37016ae3f0">vpx_fixed_buf::buf</a></div><div class="ttdeci">void * buf</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:103</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_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="group__encoder_html_gga476c5417f9c15a1dc5d3f68fa44c493faa0765945345b160905f3b762986dae3b"><div class="ttname"><a href="group__encoder.html#gga476c5417f9c15a1dc5d3f68fa44c493faa0765945345b160905f3b762986dae3b">VPX_RC_FIRST_PASS</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:237</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__encoder_html_gga476c5417f9c15a1dc5d3f68fa44c493fa65da543b956d6a9b1f301ab8cc90d3a7"><div class="ttname"><a href="group__encoder.html#gga476c5417f9c15a1dc5d3f68fa44c493fa65da543b956d6a9b1f301ab8cc90d3a7">VPX_RC_LAST_PASS</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:238</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__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="structvpx__svc__ref__frame__config_html_ad0981cd49c317dff4cdf7078a0440545"><div class="ttname"><a href="structvpx__svc__ref__frame__config.html#ad0981cd49c317dff4cdf7078a0440545">vpx_svc_ref_frame_config::frame_flags</a></div><div class="ttdeci">int frame_flags[5]</div><div class="ttdef"><b>Definition:</b> vp8cx.h:732</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__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="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="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322ecae5198050ccb3c1aed11fee8a9fb3be18"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecae5198050ccb3c1aed11fee8a9fb3be18">VP9E_GET_SVC_LAYER_ID</a></div><div class="ttdoc">Codec control function to get svc layer ID. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:459</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__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__codec_html_ggada1084710837ad363b92f2379dd2b8d2af1dcde74b1c5ff7b29f31246dfd90986"><div class="ttname"><a href="group__codec.html#ggada1084710837ad363b92f2379dd2b8d2af1dcde74b1c5ff7b29f31246dfd90986">VPX_CODEC_OK</a></div><div class="ttdoc">Operation completed without error. </div><div class="ttdef"><b>Definition:</b> vpx_codec.h:92</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="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__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_gga6deae3d561c838952552c3d3756322ecaa0d822d0d1efa1868ce05d8523a8836b"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecaa0d822d0d1efa1868ce05d8523a8836b">VP9E_SET_SVC_REF_FRAME_CONFIG</a></div><div class="ttdoc">Codec control function to set the frame flags and buffer indices for spatial layers. The frame flags and buffer indices are set using the struct vpx_svc_ref_frame_config defined below. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:533</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_a70d62d87aae7d1168746577f14a6dccf"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a70d62d87aae7d1168746577f14a6dccf">vpx_codec_enc_cfg::g_pass</a></div><div class="ttdeci">enum vpx_enc_pass g_pass</div><div class="ttdoc">Multi-pass Encoding Mode. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:372</div></div> <div class="ttc" id="group__encoder_html_ga5d00a9f9e10b9f49ca91e72c1f01c9fd"><div class="ttname"><a href="group__encoder.html#ga5d00a9f9e10b9f49ca91e72c1f01c9fd">VPX_DL_GOOD_QUALITY</a></div><div class="ttdeci">#define VPX_DL_GOOD_QUALITY</div><div class="ttdoc">deadline parameter analogous to VPx GOOD QUALITY mode. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:851</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__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__codec__enc__cfg_html_a1bd769247042e5806295f6e06d20f008"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a1bd769247042e5806295f6e06d20f008">vpx_codec_enc_cfg::rc_twopass_stats_in</a></div><div class="ttdeci">vpx_fixed_buf_t rc_twopass_stats_in</div><div class="ttdoc">Two-pass stats buffer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:464</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__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_ggaf50e74d91be4cae6f70dfeba5b7410d2a5f2fd02b55c67d62bfd79380bcb03f63"><div class="ttname"><a href="group__encoder.html#ggaf50e74d91be4cae6f70dfeba5b7410d2a5f2fd02b55c67d62bfd79380bcb03f63">VPX_CQ</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:245</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="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__fixed__buf_html_a43d7f8247ed9752f65f0a7639817ae84"><div class="ttname"><a href="structvpx__fixed__buf.html#a43d7f8247ed9752f65f0a7639817ae84">vpx_fixed_buf::sz</a></div><div class="ttdeci">size_t sz</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:104</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__ref__frame__config_html"><div class="ttname"><a href="structvpx__svc__ref__frame__config.html">vpx_svc_ref_frame_config</a></div><div class="ttdoc">vp9 svc frame flag parameters. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:731</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="structvpx__svc__ref__frame__config_html_ab2a913dc166956efad8bdf6ad009b2eb"><div class="ttname"><a href="structvpx__svc__ref__frame__config.html#ab2a913dc166956efad8bdf6ad009b2eb">vpx_svc_ref_frame_config::alt_fb_idx</a></div><div class="ttdeci">int alt_fb_idx[5]</div><div class="ttdef"><b>Definition:</b> vp8cx.h:735</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="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__codec__enc__cfg_html_ab5212050b71b2d9f4dc663caa496949e"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#ab5212050b71b2d9f4dc663caa496949e">vpx_codec_enc_cfg::rc_2pass_vbr_maxsection_pct</a></div><div class="ttdeci">unsigned int rc_2pass_vbr_maxsection_pct</div><div class="ttdoc">Two-pass mode per-GOP maximum bitrate. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:596</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="structvpx__codec__enc__cfg_html_a21eb9fce0844ae07b617bf3f0a25f5a5"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a21eb9fce0844ae07b617bf3f0a25f5a5">vpx_codec_enc_cfg::rc_2pass_vbr_minsection_pct</a></div><div class="ttdeci">unsigned int rc_2pass_vbr_minsection_pct</div><div class="ttdoc">Two-pass mode per-GOP minimum bitrate. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:589</div></div> <div class="ttc" id="structvpx__svc__ref__frame__config_html_a4af48b570c3262ad1d6fc7d436a7d5cc"><div class="ttname"><a href="structvpx__svc__ref__frame__config.html#a4af48b570c3262ad1d6fc7d436a7d5cc">vpx_svc_ref_frame_config::gld_fb_idx</a></div><div class="ttdeci">int gld_fb_idx[5]</div><div class="ttdef"><b>Definition:</b> vp8cx.h:734</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="group__encoder_html_gga476c5417f9c15a1dc5d3f68fa44c493fa7b6943a41868e8e26a77e9500f139ca1"><div class="ttname"><a href="group__encoder.html#gga476c5417f9c15a1dc5d3f68fa44c493fa7b6943a41868e8e26a77e9500f139ca1">VPX_RC_ONE_PASS</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:236</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> </div><!-- fragment --> </div></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> 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