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Edit File: example_vp8_scalable_patterns.html
<!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 1.8.5"/> <title>WebM VP8 Codec SDK: vp8_scalable_patterns</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 style="padding-left: 0.5em;"> <div id="projectname">WebM VP8 Codec SDK </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li class="current"><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </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">vp8_scalable_patterns </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> </div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">/*</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * This is an example demonstrating how to implement a multi-layer VP8</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * encoding scheme based on temporal scalability for video applications</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * that benefit from a scalable bitstream.</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <stdio.h></span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdlib.h></span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <stdarg.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">#define VPX_CODEC_DISABLE_COMPAT 1</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></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="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="vp8cx_8h.html">vpx/vp8cx.h</a>"</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#define interface (vpx_codec_vp8_cx())</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span><span class="preprocessor">#define fourcc 0x30385056</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#define IVF_FILE_HDR_SZ (32)</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="preprocessor">#define IVF_FRAME_HDR_SZ (12)</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">static</span> <span class="keywordtype">void</span> mem_put_le16(<span class="keywordtype">char</span> *mem, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> val) {</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  mem[0] = val;</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  mem[1] = val>>8;</div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</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="keywordtype">void</span> mem_put_le32(<span class="keywordtype">char</span> *mem, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> val) {</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  mem[0] = val;</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  mem[1] = val>>8;</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  mem[2] = val>>16;</div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  mem[3] = val>>24;</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">static</span> <span class="keywordtype">void</span> die(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...) {</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  va_list ap;</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  va_start(ap, fmt);</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  vprintf(fmt, ap);</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">if</span>(fmt[strlen(fmt)-1] != <span class="charliteral">'\n'</span>)</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  printf(<span class="stringliteral">"\n"</span>);</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  exit(EXIT_FAILURE);</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">static</span> <span class="keywordtype">void</span> die_codec(<a class="code" href="structvpx__codec__ctx.html">vpx_codec_ctx_t</a> *ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *s) {</div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *detail = <a class="code" href="group__codec.html#ga29273cb552ed1a437fe263c4a0a54300">vpx_codec_error_detail</a>(ctx);</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  printf(<span class="stringliteral">"%s: %s\n"</span>, s, <a class="code" href="group__codec.html#ga4d265df00d42b36a4f0e3eb83fc22c5e">vpx_codec_error</a>(ctx));</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span>(detail)</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  printf(<span class="stringliteral">" %s\n"</span>,detail);</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  exit(EXIT_FAILURE);</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">static</span> <span class="keywordtype">int</span> read_frame(FILE *f, <a class="code" href="structvpx__image.html">vpx_image_t</a> *img) {</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">size_t</span> nbytes, to_read;</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">int</span> res = 1;</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  to_read = img-><a class="code" href="structvpx__image.html#ac7b7d569142f878155b28141653adcd6">w</a>*img-><a class="code" href="structvpx__image.html#a9d1070804dfe08cd5becd68d597fee69">h</a>*3/2;</div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  nbytes = fread(img-><a class="code" href="structvpx__image.html#ab6258308ba7a5f4a113348120e20e2ce">planes</a>[0], 1, to_read, f);</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span>(nbytes != to_read) {</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  res = 0;</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span>(nbytes > 0)</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  printf(<span class="stringliteral">"Warning: Read partial frame. Check your width & height!\n"</span>);</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> res;</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">static</span> <span class="keywordtype">void</span> write_ivf_file_header(FILE *outfile,</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">const</span> <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> *cfg,</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">int</span> frame_cnt) {</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">char</span> header[32];</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span>(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> && 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="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  header[0] = <span class="charliteral">'D'</span>;</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  header[1] = <span class="charliteral">'K'</span>;</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  header[2] = <span class="charliteral">'I'</span>;</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  header[3] = <span class="charliteral">'F'</span>;</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  mem_put_le16(header+4, 0); <span class="comment">/* version */</span></div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  mem_put_le16(header+6, 32); <span class="comment">/* headersize */</span></div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  mem_put_le32(header+8, fourcc); <span class="comment">/* headersize */</span></div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  mem_put_le16(header+12, cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a>); <span class="comment">/* width */</span></div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  mem_put_le16(header+14, cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a>); <span class="comment">/* height */</span></div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  mem_put_le32(header+16, cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#a29dd2ab4001377b3aa21885ef969759f">den</a>); <span class="comment">/* rate */</span></div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  mem_put_le32(header+20, cfg-><a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#ae7774f21a22c9bef3aa73156c79f4731">num</a>); <span class="comment">/* scale */</span></div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  mem_put_le32(header+24, frame_cnt); <span class="comment">/* length */</span></div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  mem_put_le32(header+28, 0); <span class="comment">/* unused */</span></div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  (void) fwrite(header, 1, 32, outfile);</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</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> </div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">static</span> <span class="keywordtype">void</span> write_ivf_frame_header(FILE *outfile,</div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">const</span> <a class="code" href="structvpx__codec__cx__pkt.html">vpx_codec_cx_pkt_t</a> *pkt)</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">char</span> header[12];</div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="group__encoder.html#ga7e711b0a71c65aef8f0faea8bd57b05f">vpx_codec_pts_t</a> pts;</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span>(pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a41f395b39516343c1329a4a85a0084f2">kind</a> != <a class="code" href="group__encoder.html#gga28a79375279536526552af3a83d2ed72a2261aae5594289400e812fb1e6b6b0cc">VPX_CODEC_CX_FRAME_PKT</a>)</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span>;</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  pts = 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="l00110"></a><span class="lineno"> 110</span>  mem_put_le32(header, 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="l00111"></a><span class="lineno"> 111</span>  mem_put_le32(header+4, pts&0xFFFFFFFF);</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  mem_put_le32(header+8, pts >> 32);</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  (void) fwrite(header, 1, 12, outfile);</div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> }</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mode_to_num_layers[12] = {1, 2, 2, 3, 3, 3, 3, 5, 2, 3, 3, 3};</div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv) {</div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  FILE *infile, *outfile[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>];</div> <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="structvpx__codec__ctx.html">vpx_codec_ctx_t</a> codec;</div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="structvpx__codec__enc__cfg.html">vpx_codec_enc_cfg_t</a> cfg;</div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">int</span> frame_cnt = 0;</div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="structvpx__image.html">vpx_image_t</a> raw;</div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="group__codec.html#gada1084710837ad363b92f2379dd2b8d2">vpx_codec_err_t</a> res;</div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> width;</div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> height;</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">int</span> frame_avail;</div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">int</span> got_data;</div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">int</span> flags = 0;</div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">int</span> i;</div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">int</span> pts = 0; <span class="comment">/* PTS starts at 0 */</span></div> <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">int</span> frame_duration = 1; <span class="comment">/* 1 timebase tick per frame */</span></div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">int</span> layering_mode = 0;</div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">int</span> frames_in_layer[<a class="code" href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a>] = {0};</div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">int</span> layer_flags[<a class="code" href="group__encoder.html#ga684b48cb6e47a258247637186557eb19">VPX_TS_MAX_PERIODICITY</a>] = {0};</div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">int</span> flag_periodicity;</div> <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">int</span> max_intra_size_pct;</div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">/* Check usage and arguments */</span></div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (argc < 9)</div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  die(<span class="stringliteral">"Usage: %s <infile> <outfile> <width> <height> <rate_num> "</span></div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="stringliteral">" <rate_den> <mode> <Rate_0> ... <Rate_nlayers-1>\n"</span>, argv[0]);</div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  width = strtol (argv[3], NULL, 0);</div> <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  height = strtol (argv[4], NULL, 0);</div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span> (width < 16 || width%2 || height <16 || height%2)</div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  die (<span class="stringliteral">"Invalid resolution: %d x %d"</span>, width, height);</div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div> <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> (!sscanf(argv[7], <span class="stringliteral">"%d"</span>, &layering_mode))</div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  die (<span class="stringliteral">"Invalid mode %s"</span>, argv[7]);</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">if</span> (layering_mode<0 || layering_mode>11)</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  die (<span class="stringliteral">"Invalid mode (0..11) %s"</span>, argv[7]);</div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (argc != 8+mode_to_num_layers[layering_mode])</div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  die (<span class="stringliteral">"Invalid number of arguments"</span>);</div> <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> (!<a class="code" href="vpx__image_8h.html#ab80398f28ca880368a922fa979eb66c1">vpx_img_alloc</a> (&raw, <a class="code" href="vpx__image_8h.html#a7a30a7bff7400fb83ad45fede5077193af17ce49c9a6efd7c8c8ea8928d4ce26c">VPX_IMG_FMT_I420</a>, width, height, 32))</div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  die (<span class="stringliteral">"Failed to allocate image"</span>, width, height);</div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  printf(<span class="stringliteral">"Using %s\n"</span>,<a class="code" href="group__codec.html#ga9eee39f450d8cdcf5aba0e2bda6e5aa8">vpx_codec_iface_name</a>(interface));</div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">/* Populate encoder configuration */</span></div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  res = <a class="code" href="group__encoder.html#ga9ab8c79623312e9c5d5405d66a788f59">vpx_codec_enc_config_default</a>(interface, &cfg, 0);</div> <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span>(res) {</div> <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  printf(<span class="stringliteral">"Failed to get config: %s\n"</span>, <a class="code" href="group__codec.html#gaaddf5c1f609ef18c7c8800d102fcefa6">vpx_codec_err_to_string</a>(res));</div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> EXIT_FAILURE;</div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">/* Update the default configuration with our settings */</span></div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a5c165f5b41ca1158f2883983a2b7709c">g_w</a> = width;</div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4132bd89ce85bce7c08f2cc3b6f2b82e">g_h</a> = height;</div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div> <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="comment">/* Timebase format e.g. 30fps: numerator=1, demoninator=30 */</span></div> <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (!sscanf (argv[5], <span class="stringliteral">"%d"</span>, &cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#ae7774f21a22c9bef3aa73156c79f4731">num</a> ))</div> <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  die (<span class="stringliteral">"Invalid timebase numerator %s"</span>, argv[5]);</div> <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> (!sscanf (argv[6], <span class="stringliteral">"%d"</span>, &cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a6498d378e4c29ef3e22258289e481087">g_timebase</a>.<a class="code" href="structvpx__rational.html#a29dd2ab4001377b3aa21885ef969759f">den</a> ))</div> <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  die (<span class="stringliteral">"Invalid timebase denominator %s"</span>, argv[6]);</div> <div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div> <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">for</span> (i=8; i<8+mode_to_num_layers[layering_mode]; i++)</div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> (!sscanf(argv[i], <span class="stringliteral">"%ud"</span>, &cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aba7ceb7a90500a8f76aff89575737f3a">ts_target_bitrate</a>[i-8]))</div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  die (<span class="stringliteral">"Invalid data rate %s"</span>, argv[i]);</div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div> <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">/* Real time parameters */</span></div> <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a619269f9a6904de58c4790e6806a3905">rc_dropframe_thresh</a> = 0;</div> <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a99c415edb6c6f909a095a57c3430a116">rc_end_usage</a> = <a class="code" href="group__encoder.html#ggaf50e74d91be4cae6f70dfeba5b7410d2a8b02853cb35790d60cc171a11f6c268a">VPX_CBR</a>;</div> <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a02a4e2f18fb0fdfff44df8b0d9a99d6c">rc_resize_allowed</a> = 0;</div> <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a1324600e3c63faaa7717e85cf6509dd9">rc_min_quantizer</a> = 2;</div> <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a8abdd985d317b720e142335887d737df">rc_max_quantizer</a> = 56;</div> <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad279fbb0a9fe9395340913161e28651a">rc_undershoot_pct</a> = 100;</div> <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4f2fbd015c1b1f395cc4a4b03d4ead5f">rc_overshoot_pct</a> = 15;</div> <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aa9e4d6405994ef42d61d478cf6e0d5e0">rc_buf_initial_sz</a> = 500;</div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aafde485867e040a58504ad796e79e47f">rc_buf_optimal_sz</a> = 600;</div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a61866272bb588cd86d28834f420430f0">rc_buf_sz</a> = 1000;</div> <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div> <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">/* Enable error resilient mode */</span></div> <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4e17173b66ca0d7dfba9978625d7ba76">g_error_resilient</a> = 1;</div> <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a992668d9e30305f3f7ab2672ea31a890">g_lag_in_frames</a> = 0;</div> <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a491d67f061dcdb13f60c017563e9d788">kf_mode</a> = <a class="code" href="group__encoder.html#gga9f461802aa4db35c04a8b23837987f40a56513f60cbf3434ca0092173005d0ab2">VPX_KF_DISABLED</a>;</div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div> <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="comment">/* Disable automatic keyframe placement */</span></div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a0a7b5444ecb09745cbe8d5af17553846">kf_min_dist</a> = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ae018440136e271743376730413d25a9b">kf_max_dist</a> = 3000;</div> <div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div> <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">/* Default setting for bitrate: used in special case of 1 layer (case 0). */</span></div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ab8339685175d66710f482706cc9f0aed">rc_target_bitrate</a> = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aba7ceb7a90500a8f76aff89575737f3a">ts_target_bitrate</a>[0];</div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">/* Temporal scaling parameters: */</span></div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">/* NOTE: The 3 prediction frames cannot be used interchangeably due to</span></div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> * differences in the way they are handled throughout the code. The</span></div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> * frames should be allocated to layers in the order LAST, GF, ARF.</span></div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> * Other combinations work, but may produce slightly inferior results.</span></div> <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> */</span></div> <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">switch</span> (layering_mode)</div> <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  {</div> <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">case</span> 0:</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="comment">/* 1-layer */</span></div> <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">int</span> ids[1] = {0};</div> <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 1;</div> <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 1;</div> <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 1;</div> <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div> <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  flag_periodicity = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>;</div> <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div> <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// Update L only.</span></div> <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00229"></a><span class="lineno"> 229</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="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div> <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">case</span> 1:</div> <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  {</div> <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">/* 2-layers, 2-frame period */</span></div> <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordtype">int</span> ids[2] = {0,1};</div> <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 2;</div> <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 2;</div> <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 2;</div> <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 1;</div> <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div> <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  flag_periodicity = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>;</div> <div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="preprocessor">#if 1</span></div> <div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="preprocessor"></span> <span class="comment">/* 0=L, 1=GF, Intra-layer prediction enabled */</span></div> <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00246"></a><span class="lineno"> 246</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="l00247"></a><span class="lineno"> 247</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>;</div> <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div> <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a>;</div> <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="preprocessor">#else</span></div> <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="preprocessor"></span> <span class="comment">/* 0=L, 1=GF, Intra-layer prediction disabled */</span></div> <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00253"></a><span class="lineno"> 253</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="l00254"></a><span class="lineno"> 254</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>;</div> <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div> <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3">VP8_EFLAG_NO_REF_LAST</a>;</div> <div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="preprocessor"></span> <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div> <div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div> <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">case</span> 2:</div> <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  {</div> <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">/* 2-layers, 3-frame period */</span></div> <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordtype">int</span> ids[3] = {0,1,1};</div> <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 2;</div> <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 3;</div> <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 3;</div> <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 1;</div> <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div> <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  flag_periodicity = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>;</div> <div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div> <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment">/* 0=L, 1=GF, Intra-layer prediction enabled */</span></div> <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00275"></a><span class="lineno"> 275</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> |</div> <div class="line"><a name="l00276"></a><span class="lineno"> 276</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="l00277"></a><span class="lineno"> 277</span>  layer_flags[1] =</div> <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div> <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div> <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div> <div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div> <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">case</span> 3:</div> <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  {</div> <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="comment">/* 3-layers, 6-frame period */</span></div> <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordtype">int</span> ids[6] = {0,2,2,1,2,2};</div> <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div> <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 6;</div> <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 6;</div> <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 3;</div> <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div> <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div> <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  flag_periodicity = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>;</div> <div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div> <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">/* 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled */</span></div> <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00299"></a><span class="lineno"> 299</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> |</div> <div class="line"><a name="l00300"></a><span class="lineno"> 300</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="l00301"></a><span class="lineno"> 301</span>  layer_flags[3] = <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div> <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  layer_flags[1] =</div> <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  layer_flags[2] =</div> <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  layer_flags[4] =</div> <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  layer_flags[5] = <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> | <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div> <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">break</span>;</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>  <span class="keywordflow">case</span> 4:</div> <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  {</div> <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">/* 3-layers, 4-frame period */</span></div> <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordtype">int</span> ids[4] = {0,2,1,2};</div> <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div> <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div> <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div> <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div> <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div> <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div> <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  flag_periodicity = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>;</div> <div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div> <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="comment">/* 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled */</span></div> <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00325"></a><span class="lineno"> 325</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> |</div> <div class="line"><a name="l00326"></a><span class="lineno"> 326</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="l00327"></a><span class="lineno"> 327</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div> <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div> <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  layer_flags[1] =</div> <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  layer_flags[3] = <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div> <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  }</div> <div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div> <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">case</span> 5:</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>  <span class="comment">/* 3-layers, 4-frame period */</span></div> <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordtype">int</span> ids[4] = {0,2,1,2};</div> <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div> <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div> <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div> <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div> <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div> <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div> <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  flag_periodicity = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</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="comment">/* 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled in layer 1,</span></div> <div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="comment"> * disabled in layer 2</span></div> <div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="comment"> */</span></div> <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00354"></a><span class="lineno"> 354</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> |</div> <div class="line"><a name="l00355"></a><span class="lineno"> 355</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="l00356"></a><span class="lineno"> 356</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div> <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  layer_flags[1] =</div> <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  layer_flags[3] = <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div> <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div> <div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div> <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">case</span> 6:</div> <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  {</div> <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="comment">/* 3-layers, 4-frame period */</span></div> <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">int</span> ids[4] = {0,2,1,2};</div> <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div> <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div> <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div> <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div> <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div> <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div> <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  flag_periodicity = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>;</div> <div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div> <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">/* 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled */</span></div> <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00380"></a><span class="lineno"> 380</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> |</div> <div class="line"><a name="l00381"></a><span class="lineno"> 381</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="l00382"></a><span class="lineno"> 382</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div> <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  layer_flags[1] =</div> <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  layer_flags[3] = <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="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  }</div> <div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div> <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">case</span> 7:</div> <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  {</div> <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">/* NOTE: Probably of academic interest only */</span></div> <div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div> <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="comment">/* 5-layers, 16-frame period */</span></div> <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordtype">int</span> ids[16] = {0,4,3,4,2,4,3,4,1,4,3,4,2,4,3,4};</div> <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 5;</div> <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 16;</div> <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 16;</div> <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 8;</div> <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 4;</div> <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[3] = 2;</div> <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[4] = 1;</div> <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div> <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  flag_periodicity = cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>;</div> <div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div> <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a>;</div> <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  layer_flags[1] =</div> <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  layer_flags[3] =</div> <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  layer_flags[5] =</div> <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  layer_flags[7] =</div> <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  layer_flags[9] =</div> <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  layer_flags[11] =</div> <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  layer_flags[13] =</div> <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  layer_flags[15] = <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div> <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  layer_flags[2] =</div> <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  layer_flags[6] =</div> <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  layer_flags[10] =</div> <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  layer_flags[14] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a>;</div> <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  layer_flags[4] =</div> <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  layer_flags[12] = <a class="code" href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3">VP8_EFLAG_NO_REF_LAST</a> |</div> <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  layer_flags[8] = <a class="code" href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3">VP8_EFLAG_NO_REF_LAST</a> | <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a>;</div> <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div> <div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div> <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">case</span> 8:</div> <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  {</div> <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="comment">/* 2-layers, with sync point at first frame of layer 1. */</span></div> <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordtype">int</span> ids[2] = {0,1};</div> <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 2;</div> <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 2;</div> <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 2;</div> <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 1;</div> <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div> <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  flag_periodicity = 8;</div> <div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div> <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="comment">/* 0=L, 1=GF */</span></div> <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="comment">// ARF is used as predictor for all frames, and is only updated on</span></div> <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="comment">// key frame. Sync point every 8 frames.</span></div> <div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div> <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="comment">// Layer 0: predict from L and ARF, update L and G.</span></div> <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div> <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div> <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="comment">// Layer 1: sync point: predict from L and ARF, and update G.</span></div> <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div> <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div> <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div> <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="comment">// Layer 0, predict from L and ARF, update L.</span></div> <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div> <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div> <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="comment">// Layer 1: predict from L, G and ARF, and update G.</span></div> <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  layer_flags[3] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div> <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</div> <div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div> <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="comment">// Layer 0</span></div> <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  layer_flags[4] = layer_flags[2];</div> <div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div> <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="comment">// Layer 1</span></div> <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  layer_flags[5] = layer_flags[3];</div> <div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div> <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="comment">// Layer 0</span></div> <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  layer_flags[6] = layer_flags[4];</div> <div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div> <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="comment">// Layer 1</span></div> <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  layer_flags[7] = layer_flags[5];</div> <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  }</div> <div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div> <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">case</span> 9:</div> <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  {</div> <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="comment">/* 3-layers */</span></div> <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="comment">// Sync points for layer 1 and 2 every 8 frames.</span></div> <div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div> <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordtype">int</span> ids[4] = {0,2,1,2};</div> <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div> <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div> <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div> <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div> <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div> <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div> <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  flag_periodicity = 8;</div> <div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div> <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="comment">/* 0=L, 1=GF, 2=ARF */</span></div> <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00495"></a><span class="lineno"> 495</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> |</div> <div class="line"><a name="l00496"></a><span class="lineno"> 496</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="l00497"></a><span class="lineno"> 497</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div> <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a>;</div> <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div> <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  layer_flags[3] =</div> <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  layer_flags[5] = <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="l00503"></a><span class="lineno"> 503</span>  layer_flags[4] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> | <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div> <div class="line"><a name="l00504"></a><span class="lineno"> 504</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="l00505"></a><span class="lineno"> 505</span>  layer_flags[6] = <a class="code" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> |</div> <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a>;</div> <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  layer_flags[7] = <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> | <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</div> <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  }</div> <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">case</span> 10:</div> <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  {</div> <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="comment">// 3-layers structure where ARF is used as predictor for all frames,</span></div> <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// and is only updated on key frame.</span></div> <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="comment">// Sync points for layer 1 and 2 every 8 frames.</span></div> <div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div> <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordtype">int</span> ids[4] = {0,2,1,2};</div> <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div> <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div> <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div> <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div> <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div> <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div> <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  flag_periodicity = 8;</div> <div class="line"><a name="l00527"></a><span class="lineno"> 527</span> </div> <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="comment">/* 0=L, 1=GF, 2=ARF */</span></div> <div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div> <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="comment">// Layer 0: predict from L and ARF; update L and G.</span></div> <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  layer_flags[0] = <a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a> |</div> <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a>;</div> <div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div> <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="comment">// Layer 2: sync point: predict from L and ARF; update none.</span></div> <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div> <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div> <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</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>  <span class="comment">// Layer 1: sync point: predict from L and ARF; update G.</span></div> <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> |</div> <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</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="comment">// Layer 2: predict from L, G, ARF; update none.</span></div> <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  layer_flags[3] = <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div> <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</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>  <span class="comment">// Layer 0: predict from L and ARF; update L.</span></div> <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  layer_flags[4] = <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</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="comment">// Layer 2: predict from L, G, ARF; update none.</span></div> <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  layer_flags[5] = layer_flags[3];</div> <div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div> <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="comment">// Layer 1: predict from L, G, ARF; update G.</span></div> <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  layer_flags[6] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div> <div class="line"><a name="l00564"></a><span class="lineno"> 564</span> </div> <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="comment">// Layer 2: predict from L, G, ARF; update none.</span></div> <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  layer_flags[7] = layer_flags[3];</div> <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  }</div> <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">case</span> 11:</div> <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordflow">default</span>:</div> <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  {</div> <div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="comment">// 3-layers structure as in case 10, but no sync/refresh points for</span></div> <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="comment">// layer 1 and 2.</span></div> <div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div> <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordtype">int</span> ids[4] = {0,2,1,2};</div> <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a> = 3;</div> <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a> = 4;</div> <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[0] = 4;</div> <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[1] = 2;</div> <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  cfg.<a class="code" href="structvpx__codec__enc__cfg.html#ad40c30846ef8ef1d8684f10a491ec535">ts_rate_decimator</a>[2] = 1;</div> <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  memcpy(cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>, ids, <span class="keyword">sizeof</span>(ids));</div> <div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div> <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  flag_periodicity = 8;</div> <div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div> <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="comment">/* 0=L, 1=GF, 2=ARF */</span></div> <div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div> <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="comment">// Layer 0: predict from L and ARF; update L.</span></div> <div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  layer_flags[0] = <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <a class="code" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a>;</div> <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  layer_flags[4] = layer_flags[0];</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="comment">// Layer 1: predict from L, G, ARF; update G.</span></div> <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  layer_flags[2] = <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a>;</div> <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  layer_flags[6] = layer_flags[2];</div> <div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div> <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="comment">// Layer 2: predict from L, G, ARF; update none.</span></div> <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  layer_flags[1] = <a class="code" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> |</div> <div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <a class="code" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> |</div> <div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <a class="code" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> |</div> <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <a class="code" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a>;</div> <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  layer_flags[3] = layer_flags[1];</div> <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  layer_flags[5] = layer_flags[1];</div> <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  layer_flags[7] = layer_flags[1];</div> <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">break</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>  }</div> <div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div> <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="comment">/* Open input file */</span></div> <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">if</span>(!(infile = fopen(argv[1], <span class="stringliteral">"rb"</span>)))</div> <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  die(<span class="stringliteral">"Failed to open %s for reading"</span>, argv[1]);</div> <div class="line"><a name="l00613"></a><span class="lineno"> 613</span> </div> <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="comment">/* Open an output file for each stream */</span></div> <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordflow">for</span> (i=0; i<cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; i++)</div> <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  {</div> <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordtype">char</span> file_name[512];</div> <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  sprintf (file_name, <span class="stringliteral">"%s_%d.ivf"</span>, argv[2], i);</div> <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">if</span> (!(outfile[i] = fopen(file_name, <span class="stringliteral">"wb"</span>)))</div> <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  die(<span class="stringliteral">"Failed to open %s for writing"</span>, file_name);</div> <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  write_ivf_file_header(outfile[i], &cfg, 0);</div> <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  }</div> <div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div> <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="comment">/* Initialize codec */</span></div> <div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">if</span> (<a class="code" href="group__encoder.html#ga3d490a2a9a6acd7c9ef82a603155f3cf">vpx_codec_enc_init</a> (&codec, interface, &cfg, 0))</div> <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  die_codec (&codec, <span class="stringliteral">"Failed to initialize encoder"</span>);</div> <div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div> <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="comment">/* Cap CPU & first I-frame size */</span></div> <div class="line"><a name="l00629"></a><span class="lineno"> 629</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>, -6);</div> <div class="line"><a name="l00630"></a><span class="lineno"> 630</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="l00631"></a><span class="lineno"> 631</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a> (&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca3fa90cb70bade72af3c2d8d91471a36c">VP8E_SET_NOISE_SENSITIVITY</a>, 1);</div> <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca462a4f14f39a6eb5c4a4004fc8d0ad75">VP8E_SET_TOKEN_PARTITIONS</a>, 1);</div> <div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div> <div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  max_intra_size_pct = (int) (((<span class="keywordtype">double</span>)cfg.<a class="code" href="structvpx__codec__enc__cfg.html#aafde485867e040a58504ad796e79e47f">rc_buf_optimal_sz</a> * 0.5)</div> <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  * ((double) 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="l00636"></a><span class="lineno"> 636</span>  / 10.0);</div> <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="comment">/* printf ("max_intra_size_pct=%d\n", max_intra_size_pct); */</span></div> <div class="line"><a name="l00638"></a><span class="lineno"> 638</span> </div> <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <a class="code" href="group__codec.html#gac1b91e04698c1bd4c0a2b8aa85b08cd2">vpx_codec_control</a>(&codec, <a class="code" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca09c69ff4a3aabdb307d4f24027dfc4c1">VP8E_SET_MAX_INTRA_BITRATE_PCT</a>,</div> <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  max_intra_size_pct);</div> <div class="line"><a name="l00641"></a><span class="lineno"> 641</span> </div> <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  frame_avail = 1;</div> <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">while</span> (frame_avail || got_data) {</div> <div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <a class="code" href="group__codec.html#ga6ea348f76b1f8a1fe50e14db684146c6">vpx_codec_iter_t</a> iter = NULL;</div> <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keyword">const</span> <a class="code" href="structvpx__codec__cx__pkt.html">vpx_codec_cx_pkt_t</a> *pkt;</div> <div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div> <div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  flags = layer_flags[frame_cnt % flag_periodicity];</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>  frame_avail = read_frame(infile, &raw);</div> <div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">if</span> (<a class="code" href="group__encoder.html#gaf990542e2aeb389f05fae3e9c7803639">vpx_codec_encode</a>(&codec, frame_avail? &raw : NULL, pts,</div> <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  1, flags, <a class="code" href="group__encoder.html#ga04253cc9ec1146d72fa8bb86bcf32144">VPX_DL_REALTIME</a>))</div> <div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  die_codec(&codec, <span class="stringliteral">"Failed to encode frame"</span>);</div> <div class="line"><a name="l00653"></a><span class="lineno"> 653</span> </div> <div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="comment">/* Reset KF flag */</span></div> <div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">if</span> (layering_mode != 7)</div> <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  layer_flags[0] &= ~<a class="code" href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a>;</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>  got_data = 0;</div> <div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">while</span> ( (pkt = <a class="code" href="group__encoder.html#gae81cab25d66cf3bc59f1f75f8a5af720">vpx_codec_get_cx_data</a>(&codec, &iter)) ) {</div> <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  got_data = 1;</div> <div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">switch</span> (pkt-><a class="code" href="structvpx__codec__cx__pkt.html#a41f395b39516343c1329a4a85a0084f2">kind</a>) {</div> <div class="line"><a name="l00662"></a><span class="lineno"> 662</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="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">for</span> (i=cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">ts_layer_id</a>[frame_cnt % cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">ts_periodicity</a>];</div> <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  i<cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; i++)</div> <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  {</div> <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  write_ivf_frame_header(outfile[i], pkt);</div> <div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  (void) fwrite(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, 1, 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="l00668"></a><span class="lineno"> 668</span>  outfile[i]);</div> <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  frames_in_layer[i]++;</div> <div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  }</div> <div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">default</span>:</div> <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  }</div> <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  }</div> <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  frame_cnt++;</div> <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  pts += frame_duration;</div> <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  }</div> <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  fclose (infile);</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>  printf (<span class="stringliteral">"Processed %d frames.\n"</span>,frame_cnt-1);</div> <div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">if</span> (<a class="code" href="group__codec.html#ga6ae21d96909660d0ac978b59a863f53b">vpx_codec_destroy</a>(&codec))</div> <div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  die_codec (&codec, <span class="stringliteral">"Failed to destroy codec"</span>);</div> <div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div> <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="comment">/* Try to rewrite the output file headers with the actual frame count */</span></div> <div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">for</span> (i=0; i<cfg.<a class="code" href="structvpx__codec__enc__cfg.html#a16d4549a30cbd585e3c3056ef873d8c7">ts_number_layers</a>; i++)</div> <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  {</div> <div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">if</span> (!fseek(outfile[i], 0, SEEK_SET))</div> <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  write_ivf_file_header (outfile[i], &cfg, frames_in_layer[i]);</div> <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  fclose (outfile[i]);</div> <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  }</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>  <span class="keywordflow">return</span> EXIT_SUCCESS;</div> <div class="line"><a name="l00694"></a><span class="lineno"> 694</span> }</div> <div class="ttc" id="structvpx__codec__enc__cfg_html_aa9e4d6405994ef42d61d478cf6e0d5e0"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#aa9e4d6405994ef42d61d478cf6e0d5e0">vpx_codec_enc_cfg::rc_buf_initial_sz</a></div><div class="ttdeci">unsigned int rc_buf_initial_sz</div><div class="ttdoc">Decoder Buffer Initial Size. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:539</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 coding layers. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:630</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">control function to set vp8 encoder cpuused </div><div class="ttdef"><b>Definition:</b> vp8cx.h:151</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:57</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:91</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:99</div></div> <div class="ttc" id="vpx__encoder_8h_html"><div class="ttname"><a href="vpx__encoder_8h.html">vpx_encoder.h</a></div><div class="ttdoc">Describes the encoder algorithm interface to applications. </div></div> <div class="ttc" id="group__codec_html_ga9eee39f450d8cdcf5aba0e2bda6e5aa8"><div class="ttname"><a href="group__codec.html#ga9eee39f450d8cdcf5aba0e2bda6e5aa8">vpx_codec_iface_name</a></div><div class="ttdeci">const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)</div><div class="ttdoc">Return the name for a given interface. </div></div> <div class="ttc" id="group__codec_html_gaaddf5c1f609ef18c7c8800d102fcefa6"><div class="ttname"><a href="group__codec.html#gaaddf5c1f609ef18c7c8800d102fcefa6">vpx_codec_err_to_string</a></div><div class="ttdeci">const char * vpx_codec_err_to_string(vpx_codec_err_t err)</div><div class="ttdoc">Convert error number to printable string. </div></div> <div class="ttc" id="group__encoder_html_ga2715ac3dd8bf2f5438c4bbfc82788eb2"><div class="ttname"><a href="group__encoder.html#ga2715ac3dd8bf2f5438c4bbfc82788eb2">VPX_TS_MAX_LAYERS</a></div><div class="ttdeci">#define VPX_TS_MAX_LAYERS</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:40</div></div> <div class="ttc" id="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:345</div></div> <div class="ttc" id="group__encoder_html_ggaf50e74d91be4cae6f70dfeba5b7410d2a8b02853cb35790d60cc171a11f6c268a"><div class="ttname"><a href="group__encoder.html#ggaf50e74d91be4cae6f70dfeba5b7410d2a8b02853cb35790d60cc171a11f6c268a">VPX_CBR</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:239</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_a61866272bb588cd86d28834f420430f0"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a61866272bb588cd86d28834f420430f0">vpx_codec_enc_cfg::rc_buf_sz</a></div><div class="ttdeci">unsigned int rc_buf_sz</div><div class="ttdoc">Decoder Buffer Size. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:529</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_a491d67f061dcdb13f60c017563e9d788"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a491d67f061dcdb13f60c017563e9d788">vpx_codec_enc_cfg::kf_mode</a></div><div class="ttdeci">enum vpx_kf_mode kf_mode</div><div class="ttdoc">Keyframe placement mode. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:594</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:224</div></div> <div class="ttc" id="group__encoder_html_gaf990542e2aeb389f05fae3e9c7803639"><div class="ttname"><a href="group__encoder.html#gaf990542e2aeb389f05fae3e9c7803639">vpx_codec_encode</a></div><div class="ttdeci">vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img, vpx_codec_pts_t pts, unsigned long duration, vpx_enc_frame_flags_t flags, unsigned long deadline)</div><div class="ttdoc">Encode a frame. </div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_a8abdd985d317b720e142335887d737df"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a8abdd985d317b720e142335887d737df">vpx_codec_enc_cfg::rc_max_quantizer</a></div><div class="ttdeci">unsigned int rc_max_quantizer</div><div class="ttdoc">Maximum (Worst Quality) Quantizer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:481</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_a1324600e3c63faaa7717e85cf6509dd9"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a1324600e3c63faaa7717e85cf6509dd9">vpx_codec_enc_cfg::rc_min_quantizer</a></div><div class="ttdeci">unsigned int rc_min_quantizer</div><div class="ttdoc">Minimum (Best Quality) Quantizer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:470</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:614</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:377</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:277</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">Max data rate for Intra frames. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:188</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:181</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_a4f2fbd015c1b1f395cc4a4b03d4ead5f"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a4f2fbd015c1b1f395cc4a4b03d4ead5f">vpx_codec_enc_cfg::rc_overshoot_pct</a></div><div class="ttdeci">unsigned int rc_overshoot_pct</div><div class="ttdoc">Rate control adaptation overshoot control. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:512</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 layer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:643</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_aafde485867e040a58504ad796e79e47f"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#aafde485867e040a58504ad796e79e47f">vpx_codec_enc_cfg::rc_buf_optimal_sz</a></div><div class="ttdeci">unsigned int rc_buf_optimal_sz</div><div class="ttdoc">Decoder Buffer Optimal Size. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:549</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:604</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:232</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_a4d105d2470dbfb7210b33d298f1cf1f6"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a4d105d2470dbfb7210b33d298f1cf1f6">vpx_codec_enc_cfg::ts_layer_id</a></div><div class="ttdeci">unsigned int ts_layer_id[16]</div><div class="ttdoc">Template defining the membership of frames to coding layers. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:661</div></div> <div class="ttc" id="structvpx__codec__cx__pkt_html_a81e33bf4408a3983abb16492fee359ff"><div class="ttname"><a href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">vpx_codec_cx_pkt::frame</a></div><div class="ttdeci">struct vpx_codec_cx_pkt::@1::@2 frame</div></div> <div class="ttc" id="vpx__image_8h_html_ab80398f28ca880368a922fa979eb66c1"><div class="ttname"><a href="vpx__image_8h.html#ab80398f28ca880368a922fa979eb66c1">vpx_img_alloc</a></div><div class="ttdeci">vpx_image_t * vpx_img_alloc(vpx_image_t *img, vpx_img_fmt_t fmt, unsigned int d_w, unsigned int d_h, unsigned int align)</div><div class="ttdoc">Open a descriptor, allocating storage for the underlying image. </div></div> <div class="ttc" id="vpx__image_8h_html_a7a30a7bff7400fb83ad45fede5077193af17ce49c9a6efd7c8c8ea8928d4ce26c"><div class="ttname"><a href="vpx__image_8h.html#a7a30a7bff7400fb83ad45fede5077193af17ce49c9a6efd7c8c8ea8928d4ce26c">VPX_IMG_FMT_I420</a></div><div class="ttdef"><b>Definition:</b> vpx_image.h:56</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:320</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_aba7ceb7a90500a8f76aff89575737f3a"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#aba7ceb7a90500a8f76aff89575737f3a">vpx_codec_enc_cfg::ts_target_bitrate</a></div><div class="ttdeci">unsigned int ts_target_bitrate[5]</div><div class="ttdoc">Target bitrate for each layer. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:636</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_ad279fbb0a9fe9395340913161e28651a"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#ad279fbb0a9fe9395340913161e28651a">vpx_codec_enc_cfg::rc_undershoot_pct</a></div><div class="ttdeci">unsigned int rc_undershoot_pct</div><div class="ttdoc">Rate control adaptation undershoot control. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:499</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:330</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:182</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_a619269f9a6904de58c4790e6806a3905"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a619269f9a6904de58c4790e6806a3905">vpx_codec_enc_cfg::rc_dropframe_thresh</a></div><div class="ttdeci">unsigned int rc_dropframe_thresh</div><div class="ttdoc">Temporal resampling configuration, if supported by the codec. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:400</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:83</div></div> <div class="ttc" id="structvpx__image_html_ab6258308ba7a5f4a113348120e20e2ce"><div class="ttname"><a href="structvpx__image.html#ab6258308ba7a5f4a113348120e20e2ce">vpx_image::planes</a></div><div class="ttdeci">unsigned char * planes[4]</div><div class="ttdef"><b>Definition:</b> vpx_image.h:127</div></div> <div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca462a4f14f39a6eb5c4a4004fc8d0ad75"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca462a4f14f39a6eb5c4a4004fc8d0ad75">VP8E_SET_TOKEN_PARTITIONS</a></div><div class="ttdef"><b>Definition:</b> vp8cx.h:156</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:454</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="ttdef"><b>Definition:</b> vpx_encoder.h:804</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:223</div></div> <div class="ttc" id="group__vp8__encoder_html_gga6deae3d561c838952552c3d3756322eca3fa90cb70bade72af3c2d8d91471a36c"><div class="ttname"><a href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca3fa90cb70bade72af3c2d8d91471a36c">VP8E_SET_NOISE_SENSITIVITY</a></div><div class="ttdef"><b>Definition:</b> vp8cx.h:153</div></div> <div class="ttc" id="group__encoder_html_ga9ab8c79623312e9c5d5405d66a788f59"><div class="ttname"><a href="group__encoder.html#ga9ab8c79623312e9c5d5405d66a788f59">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 usage)</div><div class="ttdoc">Get a default configuration. </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:362</div></div> <div class="ttc" id="group__codec_html_ga29273cb552ed1a437fe263c4a0a54300"><div class="ttname"><a href="group__codec.html#ga29273cb552ed1a437fe263c4a0a54300">vpx_codec_error_detail</a></div><div class="ttdeci">const char * vpx_codec_error_detail(vpx_codec_ctx_t *ctx)</div><div class="ttdoc">Retrieve detailed error information for codec context. </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 the VP8 encoder algorithm within the vpx Codec Interface. </div></div> <div class="ttc" id="group__encoder_html_ga3d490a2a9a6acd7c9ef82a603155f3cf"><div class="ttname"><a href="group__encoder.html#ga3d490a2a9a6acd7c9ef82a603155f3cf">vpx_codec_enc_init</a></div><div class="ttdeci">#define vpx_codec_enc_init(ctx, iface, cfg, flags)</div><div class="ttdoc">Convenience macro for vpx_codec_enc_init_ver() </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:702</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_a02a4e2f18fb0fdfff44df8b0d9a99d6c"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a02a4e2f18fb0fdfff44df8b0d9a99d6c">vpx_codec_enc_cfg::rc_resize_allowed</a></div><div class="ttdeci">unsigned int rc_resize_allowed</div><div class="ttdoc">Enable/disable spatial resampling, if supported by the codec. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:410</div></div> <div class="ttc" id="structvpx__image_html_a9d1070804dfe08cd5becd68d597fee69"><div class="ttname"><a href="structvpx__image.html#a9d1070804dfe08cd5becd68d597fee69">vpx_image::h</a></div><div class="ttdeci">unsigned int h</div><div class="ttdef"><b>Definition:</b> vpx_image.h:104</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:89</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="group__encoder_html_gga9f461802aa4db35c04a8b23837987f40a56513f60cbf3434ca0092173005d0ab2"><div class="ttname"><a href="group__encoder.html#gga9f461802aa4db35c04a8b23837987f40a56513f60cbf3434ca0092173005d0ab2">VPX_KF_DISABLED</a></div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:256</div></div> <div class="ttc" id="group__encoder_html_ga7e711b0a71c65aef8f0faea8bd57b05f"><div class="ttname"><a href="group__encoder.html#ga7e711b0a71c65aef8f0faea8bd57b05f">vpx_codec_pts_t</a></div><div class="ttdeci">int64_t vpx_codec_pts_t</div><div class="ttdoc">Time Stamp Type. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:112</div></div> <div class="ttc" id="group__encoder_html_ga684b48cb6e47a258247637186557eb19"><div class="ttname"><a href="group__encoder.html#ga684b48cb6e47a258247637186557eb19">VPX_TS_MAX_PERIODICITY</a></div><div class="ttdeci">#define VPX_TS_MAX_PERIODICITY</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:37</div></div> <div class="ttc" id="group__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:398</div></div> <div class="ttc" id="structvpx__codec__enc__cfg_html_a4ec338780115dd270acf0dac24193474"><div class="ttname"><a href="structvpx__codec__enc__cfg.html#a4ec338780115dd270acf0dac24193474">vpx_codec_enc_cfg::ts_periodicity</a></div><div class="ttdeci">unsigned int ts_periodicity</div><div class="ttdoc">Length of the sequence defining frame layer membership. </div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:652</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:75</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__image_html_ac7b7d569142f878155b28141653adcd6"><div class="ttname"><a href="structvpx__image.html#ac7b7d569142f878155b28141653adcd6">vpx_image::w</a></div><div class="ttdeci">unsigned int w</div><div class="ttdef"><b>Definition:</b> vpx_image.h:103</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="ttdef"><b>Definition:</b> vp8cx.h:155</div></div> <div class="ttc" id="group__codec_html_ga4d265df00d42b36a4f0e3eb83fc22c5e"><div class="ttname"><a href="group__codec.html#ga4d265df00d42b36a4f0e3eb83fc22c5e">vpx_codec_error</a></div><div class="ttdeci">const char * vpx_codec_error(vpx_codec_ctx_t *ctx)</div><div class="ttdoc">Retrieve error synopsis for codec context. </div></div> <div class="ttc" id="group__encoder_html_ga4c4f4e3cbb5225d2c6c050e2d1e948fa"><div class="ttname"><a href="group__encoder.html#ga4c4f4e3cbb5225d2c6c050e2d1e948fa">VPX_EFLAG_FORCE_KF</a></div><div class="ttdeci">#define VPX_EFLAG_FORCE_KF</div><div class="ttdef"><b>Definition:</b> vpx_encoder.h:268</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:190</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:169</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:354</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:99</div></div> <div class="ttc" id="group__vp8__encoder_html_ga5b91ad179910d4efc23aef66c7b2148b"><div class="ttname"><a href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a></div><div class="ttdeci">#define VP8_EFLAG_NO_UPD_ENTROPY</div><div class="ttdoc">Disable entropy update. </div><div class="ttdef"><b>Definition:</b> vp8cx.h:123</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:439</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:230</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:201</div></div> </div><!-- fragment --> </div></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>