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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2016 Google Inc. All rights reserved.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Use of this source code is governed by a BSD-style</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// license that can be found in the LICENSE file or at</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// https://developers.google.com/open-source/licenses/bsd</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160; </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &quot;packager/media/codecs/h265_parser.h&quot;</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160; </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &lt;math.h&gt;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160; </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#include &quot;packager/base/logging.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/macros.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &quot;packager/media/codecs/nalu_reader.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#define TRUE_OR_RETURN(a) \</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor"> do { \</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor"> if (!(a)) { \</span></div>
2021-06-22 00:16:40 +00:00
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor"> DVLOG(1) &lt;&lt; &quot;Failure while processing &quot; &lt;&lt; #a; \</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor"> return kInvalidStream; \</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor"> } \</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor"> } while (0)</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#define OK_OR_RETURN(a) \</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor"> do { \</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor"> Result status = (a); \</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor"> if (status != kOk) \</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor"> return status; \</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor"> } while (false)</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="keyword">namespace </span><a class="code" href="../../d8/daf/namespaceshaka.html">shaka</a> {</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="keyword">namespace </span>media {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="keyword">namespace </span>{</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="keywordtype">int</span> GetNumPicTotalCurr(<span class="keyword">const</span> H265SliceHeader&amp; slice_header,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keyword">const</span> H265Sps&amp; sps) {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordtype">int</span> num_pic_total_curr = 0;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keyword">const</span> H265ReferencePictureSet&amp; ref_pic_set =</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; slice_header.short_term_ref_pic_set_sps_flag</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; ? sps.st_ref_pic_sets[slice_header.short_term_ref_pic_set_idx]</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; : slice_header.st_ref_pic_set;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; ref_pic_set.num_negative_pics; i++) {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keywordflow">if</span> (ref_pic_set.used_by_curr_pic_s0[i])</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; num_pic_total_curr++;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; }</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; ref_pic_set.num_positive_pics; i++) {</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">if</span> (ref_pic_set.used_by_curr_pic_s1[i])</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; num_pic_total_curr++;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; }</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordflow">return</span> num_pic_total_curr + slice_header.used_by_curr_pic_lt;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;}</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="keywordtype">void</span> GetAspectRatioInfo(<span class="keyword">const</span> H265Sps&amp; sps,</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; uint32_t* pixel_width,</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; uint32_t* pixel_height) {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="comment">// The default value is 0; so if this is not in the SPS, it will correctly</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="comment">// assume unspecified.</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keywordtype">int</span> aspect_ratio_idc = sps.vui_parameters.aspect_ratio_idc;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="comment">// Table E.1</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keywordflow">switch</span> (aspect_ratio_idc) {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keywordflow">case</span> 1: *pixel_width = 1; *pixel_height = 1; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keywordflow">case</span> 2: *pixel_width = 12; *pixel_height = 11; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keywordflow">case</span> 3: *pixel_width = 10; *pixel_height = 11; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="keywordflow">case</span> 4: *pixel_width = 16; *pixel_height = 11; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keywordflow">case</span> 5: *pixel_width = 40; *pixel_height = 33; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keywordflow">case</span> 6: *pixel_width = 24; *pixel_height = 11; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keywordflow">case</span> 7: *pixel_width = 20; *pixel_height = 11; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">case</span> 8: *pixel_width = 32; *pixel_height = 11; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keywordflow">case</span> 9: *pixel_width = 80; *pixel_height = 33; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keywordflow">case</span> 10: *pixel_width = 18; *pixel_height = 11; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordflow">case</span> 11: *pixel_width = 15; *pixel_height = 11; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keywordflow">case</span> 12: *pixel_width = 64; *pixel_height = 33; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keywordflow">case</span> 13: *pixel_width = 160; *pixel_height = 99; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keywordflow">case</span> 14: *pixel_width = 4; *pixel_height = 3; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keywordflow">case</span> 15: *pixel_width = 3; *pixel_height = 2; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordflow">case</span> 16: *pixel_width = 2; *pixel_height = 1; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keywordflow">case</span> 255:</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; *pixel_width = sps.vui_parameters.sar_width;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; *pixel_height = sps.vui_parameters.sar_height;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="comment">// Section E.3.1 specifies that other values should be interpreted as 0.</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;Unknown aspect_ratio_idc &quot;</span> &lt;&lt; aspect_ratio_idc;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; FALLTHROUGH_INTENDED;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keywordflow">case</span> 0:</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="comment">// Unlike the spec, assume 1:1 if not specified.</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; *pixel_width = 1;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; *pixel_height = 1;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; }</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;}</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;} <span class="comment">// namespace</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;<span class="keywordtype">bool</span> ExtractResolutionFromSps(<span class="keyword">const</span> H265Sps&amp; sps,</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; uint32_t* coded_width,</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; uint32_t* coded_height,</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; uint32_t* pixel_width,</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; uint32_t* pixel_height) {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordtype">int</span> crop_x = 0;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keywordtype">int</span> crop_y = 0;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keywordflow">if</span> (sps.conformance_window_flag) {</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordtype">int</span> sub_width_c = 0;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordtype">int</span> sub_height_c = 0;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="comment">// Table 6-1</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="keywordflow">switch</span> (sps.chroma_format_idc) {</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keywordflow">case</span> 0: <span class="comment">// Monochrome</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; sub_width_c = 1;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; sub_height_c = 1;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="keywordflow">case</span> 1: <span class="comment">// 4:2:0</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; sub_width_c = 2;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; sub_height_c = 2;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keywordflow">case</span> 2: <span class="comment">// 4:2:2</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; sub_width_c = 2;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; sub_height_c = 1;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keywordflow">case</span> 3: <span class="comment">// 4:4:4</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; sub_width_c = 1;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; sub_height_c = 1;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Unexpected chroma_format_idc &quot;</span> &lt;&lt; sps.chroma_format_idc;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; }</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; </div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="comment">// Formula D-28, D-29</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; crop_x =</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; sub_width_c * (sps.conf_win_right_offset + sps.conf_win_left_offset);</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; crop_y =</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; sub_height_c * (sps.conf_win_bottom_offset + sps.conf_win_top_offset);</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; }</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="comment">// Formula D-28, D-29</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; *coded_width = sps.pic_width_in_luma_samples - crop_x;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; *coded_height = sps.pic_height_in_luma_samples - crop_y;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; GetAspectRatioInfo(sps, pixel_width, pixel_height);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;}</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;H265Pps::H265Pps() {}</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;H265Pps::~H265Pps() {}</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;H265Sps::H265Sps() {}</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;H265Sps::~H265Sps() {}</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;<span class="keywordtype">int</span> H265Sps::GetPicSizeInCtbsY()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="keywordtype">int</span> min_cb_log2_size_y = log2_min_luma_coding_block_size_minus3 + 3;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="keywordtype">int</span> ctb_log2_size_y =</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; min_cb_log2_size_y + log2_diff_max_min_luma_coding_block_size;</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="keywordtype">int</span> ctb_size_y = 1 &lt;&lt; ctb_log2_size_y;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="comment">// Round-up division.</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <span class="keywordtype">int</span> pic_width_in_ctbs_y = (pic_width_in_luma_samples - 1) / ctb_size_y + 1;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keywordtype">int</span> pic_height_in_ctbs_y = (pic_height_in_luma_samples - 1) / ctb_size_y + 1;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="keywordflow">return</span> pic_width_in_ctbs_y * pic_height_in_ctbs_y;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;}</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;<span class="keywordtype">int</span> H265Sps::GetChromaArrayType()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <span class="keywordflow">if</span> (!separate_colour_plane_flag)</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keywordflow">return</span> chroma_format_idc;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;}</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;H265ReferencePictureListModifications::H265ReferencePictureListModifications() {</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;}</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;H265ReferencePictureListModifications::</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; ~H265ReferencePictureListModifications() {}</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160;H265SliceHeader::H265SliceHeader() {}</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;H265SliceHeader::~H265SliceHeader() {}</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;H265Parser::H265Parser() {}</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160;H265Parser::~H265Parser() {}</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; </div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#ae94e80774a60cc7b9cfdb7503f5047fe"> 183</a></span>&#160;H265Parser::Result <a class="code" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#ae94e80774a60cc7b9cfdb7503f5047fe">H265Parser::ParseSliceHeader</a>(<span class="keyword">const</span> <a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html">Nalu</a>&amp; nalu,</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <a class="code" href="../../db/d05/structshaka_1_1media_1_1H265SliceHeader.html">H265SliceHeader</a>* slice_header) {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; DCHECK(nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a63f091b3dbe862fd4519c1b374dfc937">is_video_slice</a>());</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; *slice_header = <a class="code" href="../../db/d05/structshaka_1_1media_1_1H265SliceHeader.html">H265SliceHeader</a>();</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="comment">// Parses whole element.</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <a class="code" href="../../de/db4/classshaka_1_1media_1_1H26xBitReader.html">H26xBitReader</a> reader;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; reader.Initialize(nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a52dc6f445a09c36a64c634ccc2891489">data</a>() + nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a835d8f01a8ab94887ee3dce3b5d3721e">header_size</a>(), nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#abe782e4298e7add8ce0a1c33e66cfcdb">payload_size</a>());</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; <a class="code" href="../../de/db4/classshaka_1_1media_1_1H26xBitReader.html">H26xBitReader</a>* br = &amp;reader;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;first_slice_segment_in_pic_flag));</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keywordflow">if</span> (nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a7a3b4358f56619fc63fe74525f4eb92b">type</a>() &gt;= Nalu::H265_BLA_W_LP &amp;&amp;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a7a3b4358f56619fc63fe74525f4eb92b">type</a>() &lt;= Nalu::H265_RSV_IRAP_VCL23) {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;no_output_of_prior_pics_flag));</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; }</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;slice_header-&gt;pic_parameter_set_id));</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; <span class="keyword">const</span> <a class="code" href="../../de/d33/structshaka_1_1media_1_1H265Pps.html">H265Pps</a>* pps = <a class="code" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#af4a103a131c849bf54018b747dbdd80c">GetPps</a>(slice_header-&gt;pic_parameter_set_id);</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; TRUE_OR_RETURN(pps);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <span class="keyword">const</span> <a class="code" href="../../d4/dfd/structshaka_1_1media_1_1H265Sps.html">H265Sps</a>* sps = <a class="code" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#ab917855df00b9003c6be4612e2fe0211">GetSps</a>(pps-&gt;seq_parameter_set_id);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; TRUE_OR_RETURN(sps);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="keywordflow">if</span> (!slice_header-&gt;first_slice_segment_in_pic_flag) {</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="keywordflow">if</span> (pps-&gt;dependent_slice_segments_enabled_flag) {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;dependent_slice_segment_flag));</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; }</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> bit_length = ceil(log2(sps-&gt;GetPicSizeInCtbsY()));</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(bit_length, &amp;slice_header-&gt;segment_address));</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; }</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <span class="keywordflow">if</span> (!slice_header-&gt;dependent_slice_segment_flag) {</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(pps-&gt;num_extra_slice_header_bits));</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;slice_header-&gt;slice_type));</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="keywordflow">if</span> (pps-&gt;output_flag_present_flag) {</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;pic_output_flag));</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; }</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="keywordflow">if</span> (sps-&gt;separate_colour_plane_flag) {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(2, &amp;slice_header-&gt;colour_plane_id));</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; }</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; <span class="keywordflow">if</span> (nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a7a3b4358f56619fc63fe74525f4eb92b">type</a>() != Nalu::H265_IDR_W_RADL &amp;&amp;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a7a3b4358f56619fc63fe74525f4eb92b">type</a>() != Nalu::H265_IDR_N_LP) {</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(sps-&gt;log2_max_pic_order_cnt_lsb_minus4 + 4,</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; &amp;slice_header-&gt;slice_pic_order_cnt_lsb));</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; br-&gt;ReadBool(&amp;slice_header-&gt;short_term_ref_pic_set_sps_flag));</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="keywordflow">if</span> (!slice_header-&gt;short_term_ref_pic_set_sps_flag) {</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; OK_OR_RETURN(ParseReferencePictureSet(</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; sps-&gt;num_short_term_ref_pic_sets, sps-&gt;num_short_term_ref_pic_sets,</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; sps-&gt;st_ref_pic_sets, br, &amp;slice_header-&gt;st_ref_pic_set));</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (sps-&gt;num_short_term_ref_pic_sets &gt; 1) {</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; br-&gt;ReadBits(ceil(log2(sps-&gt;num_short_term_ref_pic_sets)),</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; &amp;slice_header-&gt;short_term_ref_pic_set_idx));</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; TRUE_OR_RETURN(slice_header-&gt;short_term_ref_pic_set_idx &lt;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; sps-&gt;num_short_term_ref_pic_sets);</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; }</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; <span class="keywordflow">if</span> (sps-&gt;long_term_ref_pic_present_flag) {</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; <span class="keywordflow">if</span> (sps-&gt;num_long_term_ref_pics &gt; 0) {</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;slice_header-&gt;num_long_term_sps));</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; }</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;slice_header-&gt;num_long_term_pics));</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> pic_count =</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; slice_header-&gt;num_long_term_sps + slice_header-&gt;num_long_term_pics;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; slice_header-&gt;long_term_pics_info.resize(pic_count);</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; pic_count; i++) {</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; <span class="keywordflow">if</span> (i &lt; slice_header-&gt;num_long_term_sps) {</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; <span class="keywordtype">int</span> lt_idx_sps = 0;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; <span class="keywordflow">if</span> (sps-&gt;num_long_term_ref_pics &gt; 1) {</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; ceil(log2(sps-&gt;num_long_term_ref_pics)), &amp;lt_idx_sps));</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; }</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; <span class="keywordflow">if</span> (sps-&gt;used_by_curr_pic_lt_flag[lt_idx_sps])</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; slice_header-&gt;used_by_curr_pic_lt++;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(sps-&gt;log2_max_pic_order_cnt_lsb_minus4 +</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; 4)); <span class="comment">// poc_lsb_lt</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; <span class="keywordtype">bool</span> used_by_curr_pic_lt_flag;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;used_by_curr_pic_lt_flag));</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; <span class="keywordflow">if</span> (used_by_curr_pic_lt_flag)</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; slice_header-&gt;used_by_curr_pic_lt++;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; }</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;long_term_pics_info[i]</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; .delta_poc_msb_present_flag));</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;long_term_pics_info[i].delta_poc_msb_present_flag) {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; &amp;slice_header-&gt;long_term_pics_info[i].delta_poc_msb_cycle_lt));</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; }</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; }</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; }</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; <span class="keywordflow">if</span> (sps-&gt;temporal_mvp_enabled_flag) {</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; br-&gt;ReadBool(&amp;slice_header-&gt;slice_temporal_mvp_enabled_flag));</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; }</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; }</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; </div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; <span class="keywordflow">if</span> (nalu.nuh_layer_id() != 0) {</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; NOTIMPLEMENTED() &lt;&lt; <span class="stringliteral">&quot;Multi-layer streams are not supported.&quot;</span>;</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <span class="keywordflow">return</span> kUnsupportedStream;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; </div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <span class="keywordflow">if</span> (sps-&gt;sample_adaptive_offset_enabled_flag) {</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;slice_sao_luma_flag));</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; <span class="keywordflow">if</span> (sps-&gt;GetChromaArrayType() != 0) {</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;slice_sao_chroma_flag));</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; }</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; }</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; </div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; slice_header-&gt;num_ref_idx_l0_active_minus1 =</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; pps-&gt;num_ref_idx_l0_default_active_minus1;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; slice_header-&gt;num_ref_idx_l1_active_minus1 =</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; pps-&gt;num_ref_idx_l1_default_active_minus1;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;slice_type == kPSlice ||</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; slice_header-&gt;slice_type == kBSlice) {</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; br-&gt;ReadBool(&amp;slice_header-&gt;num_ref_idx_active_override_flag));</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;num_ref_idx_active_override_flag) {</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;slice_header-&gt;num_ref_idx_l0_active_minus1));</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;slice_type == kBSlice) {</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; br-&gt;ReadUE(&amp;slice_header-&gt;num_ref_idx_l1_active_minus1));</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; }</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; }</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> num_pic_total_curr = GetNumPicTotalCurr(*slice_header, *sps);</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; <span class="keywordflow">if</span> (pps-&gt;lists_modification_present_flag &amp;&amp; num_pic_total_curr &gt; 1) {</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; OK_OR_RETURN(SkipReferencePictureListModification(</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; *slice_header, *pps, num_pic_total_curr, br));</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; }</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; </div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;slice_type == kBSlice) {</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;mvd_l1_zero_flag));</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; }</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="keywordflow">if</span> (pps-&gt;cabac_init_present_flag) {</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;cabac_init_flag));</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; }</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;slice_temporal_mvp_enabled_flag) {</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;slice_type == kBSlice) {</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;slice_header-&gt;collocated_from_l0));</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; }</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; <span class="keywordtype">bool</span> l0_greater_than_0 = slice_header-&gt;num_ref_idx_l0_active_minus1 &gt; 0;</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; <span class="keywordtype">bool</span> l1_greater_than_0 = slice_header-&gt;num_ref_idx_l1_active_minus1 &gt; 0;</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;collocated_from_l0 ? l0_greater_than_0</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; : l1_greater_than_0) {</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;slice_header-&gt;collocated_ref_idx));</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; }</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; }</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; </div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; <span class="keywordflow">if</span> ((pps-&gt;weighted_pred_flag &amp;&amp; slice_header-&gt;slice_type == kPSlice) ||</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; (pps-&gt;weighted_bipred_flag &amp;&amp; slice_header-&gt;slice_type == kBSlice)) {</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; OK_OR_RETURN(SkipPredictionWeightTable(</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; slice_header-&gt;slice_type == kBSlice, *sps, *slice_header, br));</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; }</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;slice_header-&gt;five_minus_max_num_merge_cand));</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; }</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; </div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;slice_header-&gt;slice_qp_delta));</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; <span class="keywordflow">if</span> (pps-&gt;slice_chroma_qp_offsets_present_flag) {</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;slice_header-&gt;slice_cb_qp_offset));</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;slice_header-&gt;slice_cr_qp_offset));</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; }</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; </div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; <span class="keywordflow">if</span> (pps-&gt;chroma_qp_offset_list_enabled_flag) {</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; br-&gt;ReadBool(&amp;slice_header-&gt;cu_chroma_qp_offset_enabled_flag));</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; }</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="keywordflow">if</span> (pps-&gt;deblocking_filter_override_enabled_flag) {</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; br-&gt;ReadBool(&amp;slice_header-&gt;deblocking_filter_override_flag));</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; }</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;deblocking_filter_override_flag) {</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; br-&gt;ReadBool(&amp;slice_header-&gt;slice_deblocking_filter_disabled_flag));</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; <span class="keywordflow">if</span> (!slice_header-&gt;slice_deblocking_filter_disabled_flag) {</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;slice_header-&gt;slice_beta_offset_div2));</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;slice_header-&gt;slice_tc_offset_div2));</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; }</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; }</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; <span class="keywordflow">if</span> (pps-&gt;loop_filter_across_slices_enabled_flag &amp;&amp;</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; (slice_header-&gt;slice_sao_luma_flag ||</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; slice_header-&gt;slice_sao_chroma_flag ||</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; !slice_header-&gt;slice_deblocking_filter_disabled_flag)) {</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; &amp;slice_header-&gt;slice_loop_filter_across_slices_enabled_flag));</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; }</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; }</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="keywordflow">if</span> (pps-&gt;tiles_enabled_flag || pps-&gt;entropy_coding_sync_enabled_flag) {</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;slice_header-&gt;num_entry_point_offsets));</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; <span class="keywordflow">if</span> (slice_header-&gt;num_entry_point_offsets &gt; 0) {</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;slice_header-&gt;offset_len_minus1));</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; slice_header-&gt;entry_point_offset_minus1.resize(</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; slice_header-&gt;num_entry_point_offsets);</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; slice_header-&gt;num_entry_point_offsets; i++) {</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; br-&gt;ReadBits(slice_header-&gt;offset_len_minus1 + 1,</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; &amp;slice_header-&gt;entry_point_offset_minus1[i]));</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; }</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; }</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; }</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; </div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; <span class="keywordflow">if</span> (pps-&gt;slice_segment_header_extension_present_flag) {</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; <span class="keywordtype">int</span> extension_length;</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;extension_length));</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(extension_length * 8));</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; }</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; </div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; OK_OR_RETURN(ByteAlignment(br));</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; </div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; slice_header-&gt;header_bit_size = nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#abe782e4298e7add8ce0a1c33e66cfcdb">payload_size</a>() * 8 - br-&gt;NumBitsLeft();</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160;}</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; </div>
<div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#a222c85ac46e908c8478304f2be769d6d"> 401</a></span>&#160;H265Parser::Result <a class="code" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#a222c85ac46e908c8478304f2be769d6d">H265Parser::ParsePps</a>(<span class="keyword">const</span> <a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html">Nalu</a>&amp; nalu, <span class="keywordtype">int</span>* pps_id) {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; DCHECK_EQ(Nalu::H265_PPS, nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a7a3b4358f56619fc63fe74525f4eb92b">type</a>());</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; </div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="comment">// Reads most of the element, not reading the extension data.</span></div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; <a class="code" href="../../de/db4/classshaka_1_1media_1_1H26xBitReader.html">H26xBitReader</a> reader;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; reader.Initialize(nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a52dc6f445a09c36a64c634ccc2891489">data</a>() + nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a835d8f01a8ab94887ee3dce3b5d3721e">header_size</a>(), nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#abe782e4298e7add8ce0a1c33e66cfcdb">payload_size</a>());</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; <a class="code" href="../../de/db4/classshaka_1_1media_1_1H26xBitReader.html">H26xBitReader</a>* br = &amp;reader;</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; </div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; *pps_id = -1;</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; std::unique_ptr&lt;H265Pps&gt; pps(<span class="keyword">new</span> <a class="code" href="../../de/d33/structshaka_1_1media_1_1H265Pps.html">H265Pps</a>);</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; </div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;pic_parameter_set_id));</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;seq_parameter_set_id));</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; </div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;dependent_slice_segments_enabled_flag));</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;output_flag_present_flag));</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(3, &amp;pps-&gt;num_extra_slice_header_bits));</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;sign_data_hiding_enabled_flag));</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;cabac_init_present_flag));</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; </div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;num_ref_idx_l0_default_active_minus1));</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;num_ref_idx_l1_default_active_minus1));</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;pps-&gt;init_qp_minus26));</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;constrained_intra_pred_flag));</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;transform_skip_enabled_flag));</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; </div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;cu_qp_delta_enabled_flag));</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; <span class="keywordflow">if</span> (pps-&gt;cu_qp_delta_enabled_flag)</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;diff_cu_qp_delta_depth));</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;pps-&gt;cb_qp_offset));</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;pps-&gt;cr_qp_offset));</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; </div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;slice_chroma_qp_offsets_present_flag));</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;weighted_pred_flag));</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;weighted_bipred_flag));</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;transquant_bypass_enabled_flag));</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;tiles_enabled_flag));</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;entropy_coding_sync_enabled_flag));</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; </div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; <span class="keywordflow">if</span> (pps-&gt;tiles_enabled_flag) {</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;num_tile_columns_minus1));</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;num_tile_rows_minus1));</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;uniform_spacing_flag));</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; <span class="keywordflow">if</span> (!pps-&gt;uniform_spacing_flag) {</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; pps-&gt;column_width_minus1.resize(pps-&gt;num_tile_columns_minus1);</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; pps-&gt;num_tile_columns_minus1; i++) {</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;column_width_minus1[i]));</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; }</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; pps-&gt;row_height_minus1.resize(pps-&gt;num_tile_rows_minus1);</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; pps-&gt;num_tile_rows_minus1; i++) {</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;row_height_minus1[i]));</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; }</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; }</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;loop_filter_across_tiles_enabled_flag));</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; }</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; </div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;loop_filter_across_slices_enabled_flag));</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;deblocking_filter_control_present_flag));</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; <span class="keywordflow">if</span> (pps-&gt;deblocking_filter_control_present_flag) {</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;deblocking_filter_override_enabled_flag));</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;deblocking_filter_disabled_flag));</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; <span class="keywordflow">if</span> (!pps-&gt;deblocking_filter_disabled_flag) {</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;pps-&gt;beta_offset_div2));</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;pps-&gt;tc_offset_div2));</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; }</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; }</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; </div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;scaling_list_data_present_flag));</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160; <span class="keywordflow">if</span> (pps-&gt;scaling_list_data_present_flag) {</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; OK_OR_RETURN(SkipScalingListData(br));</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; }</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;lists_modification_present_flag));</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;pps-&gt;log2_parallel_merge_level_minus2));</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; </div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; br-&gt;ReadBool(&amp;pps-&gt;slice_segment_header_extension_present_flag));</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; </div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; <span class="keywordtype">bool</span> pps_extension_present_flag;</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; <span class="keywordtype">bool</span> pps_range_extension_flag = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps_extension_present_flag));</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160; <span class="keywordflow">if</span> (pps_extension_present_flag) {</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps_range_extension_flag));</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160; <span class="comment">// pps_multilayer_extension_flag, pps_3d_extension_flag, pps_extension_5bits</span></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(1 + 1 + 5));</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; }</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; </div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; <span class="keywordflow">if</span> (pps_range_extension_flag) {</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; <span class="keywordflow">if</span> (pps-&gt;transform_skip_enabled_flag) {</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; <span class="comment">// log2_max_transform_skip_block_size_minus2</span></div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; <span class="keywordtype">int</span> ignored;</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored));</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; }</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(1)); <span class="comment">// cross_component_prediction_enabled_flag</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;pps-&gt;chroma_qp_offset_list_enabled_flag));</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; <span class="comment">// Incomplete</span></div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160; }</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160; </div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160; <span class="comment">// Ignore remaining extension data.</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160; </div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160; <span class="comment">// This will replace any existing PPS instance.</span></div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160; *pps_id = pps-&gt;pic_parameter_set_id;</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160; active_ppses_[*pps_id] = std::move(pps);</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160; </div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160;}</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>&#160; </div>
<div class="line"><a name="l00509"></a><span class="lineno"><a class="line" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#a142cb83465f0fed7dba0da8e165b68fc"> 509</a></span>&#160;H265Parser::Result <a class="code" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#a142cb83465f0fed7dba0da8e165b68fc">H265Parser::ParseSps</a>(<span class="keyword">const</span> <a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html">Nalu</a>&amp; nalu, <span class="keywordtype">int</span>* sps_id) {</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>&#160; DCHECK_EQ(Nalu::H265_SPS, nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a7a3b4358f56619fc63fe74525f4eb92b">type</a>());</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160; </div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; <span class="comment">// Reads most of the element, not reading the extension data.</span></div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160; <a class="code" href="../../de/db4/classshaka_1_1media_1_1H26xBitReader.html">H26xBitReader</a> reader;</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160; reader.Initialize(nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a52dc6f445a09c36a64c634ccc2891489">data</a>() + nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a835d8f01a8ab94887ee3dce3b5d3721e">header_size</a>(), nalu.<a class="code" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#abe782e4298e7add8ce0a1c33e66cfcdb">payload_size</a>());</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; <a class="code" href="../../de/db4/classshaka_1_1media_1_1H26xBitReader.html">H26xBitReader</a>* br = &amp;reader;</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>&#160; </div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>&#160; *sps_id = -1;</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>&#160; </div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160; std::unique_ptr&lt;H265Sps&gt; sps(<span class="keyword">new</span> <a class="code" href="../../d4/dfd/structshaka_1_1media_1_1H265Sps.html">H265Sps</a>);</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; </div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(4, &amp;sps-&gt;video_parameter_set_id));</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(3, &amp;sps-&gt;max_sub_layers_minus1));</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;temporal_id_nesting_flag));</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; </div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; OK_OR_RETURN(</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160; ReadProfileTierLevel(<span class="keyword">true</span>, sps-&gt;max_sub_layers_minus1, br, sps.get()));</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160; </div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;seq_parameter_set_id));</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;chroma_format_idc));</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160; <span class="keywordflow">if</span> (sps-&gt;chroma_format_idc == 3) {</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;separate_colour_plane_flag));</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; }</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;pic_width_in_luma_samples));</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;pic_height_in_luma_samples));</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160; </div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;conformance_window_flag));</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160; <span class="keywordflow">if</span> (sps-&gt;conformance_window_flag) {</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;conf_win_left_offset));</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;conf_win_right_offset));</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;conf_win_top_offset));</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;conf_win_bottom_offset));</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160; }</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160; </div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;bit_depth_luma_minus8));</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;bit_depth_chroma_minus8));</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;log2_max_pic_order_cnt_lsb_minus4));</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160; </div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;sub_layer_ordering_info_present_flag));</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160; <span class="keywordtype">int</span> start = sps-&gt;sub_layer_ordering_info_present_flag</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160; ? 0</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160; : sps-&gt;max_sub_layers_minus1;</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = start; i &lt;= sps-&gt;max_sub_layers_minus1; i++) {</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;max_dec_pic_buffering_minus1[i]));</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;max_num_reorder_pics[i]));</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;max_latency_increase_plus1[i]));</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160; }</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160; </div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;log2_min_luma_coding_block_size_minus3));</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;log2_diff_max_min_luma_coding_block_size));</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;log2_min_luma_transform_block_size_minus2));</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;log2_diff_max_min_luma_transform_block_size));</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;max_transform_hierarchy_depth_inter));</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;max_transform_hierarchy_depth_intra));</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160; </div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;scaling_list_enabled_flag));</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>&#160; <span class="keywordflow">if</span> (sps-&gt;scaling_list_enabled_flag) {</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;scaling_list_data_present_flag));</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160; <span class="keywordflow">if</span> (sps-&gt;scaling_list_data_present_flag) {</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160; OK_OR_RETURN(SkipScalingListData(br));</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>&#160; }</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>&#160; }</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>&#160; </div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;amp_enabled_flag));</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;sample_adaptive_offset_enabled_flag));</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;pcm_enabled_flag));</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160; <span class="keywordflow">if</span> (sps-&gt;pcm_enabled_flag) {</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(4, &amp;sps-&gt;pcm_sample_bit_depth_luma_minus1));</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(4, &amp;sps-&gt;pcm_sample_bit_depth_chroma_minus1));</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160; br-&gt;ReadUE(&amp;sps-&gt;log2_min_pcm_luma_coding_block_size_minus3));</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>&#160; TRUE_OR_RETURN(</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>&#160; br-&gt;ReadUE(&amp;sps-&gt;log2_diff_max_min_pcm_luma_coding_block_size));</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;pcm_loop_filter_disabled_flag));</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160; }</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160; </div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;num_short_term_ref_pic_sets));</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>&#160; sps-&gt;st_ref_pic_sets.resize(sps-&gt;num_short_term_ref_pic_sets);</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; sps-&gt;num_short_term_ref_pic_sets; i++) {</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>&#160; OK_OR_RETURN(ParseReferencePictureSet(sps-&gt;num_short_term_ref_pic_sets, i,</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>&#160; sps-&gt;st_ref_pic_sets, br,</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>&#160; &amp;sps-&gt;st_ref_pic_sets[i]));</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>&#160; }</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>&#160; </div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;long_term_ref_pic_present_flag));</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>&#160; <span class="keywordflow">if</span> (sps-&gt;long_term_ref_pic_present_flag) {</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;sps-&gt;num_long_term_ref_pics));</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>&#160; sps-&gt;lt_ref_pic_poc_lsb.resize(sps-&gt;num_long_term_ref_pics);</div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>&#160; sps-&gt;used_by_curr_pic_lt_flag.resize(sps-&gt;num_long_term_ref_pics);</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; sps-&gt;num_long_term_ref_pics; i++) {</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(sps-&gt;log2_max_pic_order_cnt_lsb_minus4 + 4,</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>&#160; &amp;sps-&gt;lt_ref_pic_poc_lsb[i]));</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>&#160; <span class="keywordtype">bool</span> temp;</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;temp));</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>&#160; sps-&gt;used_by_curr_pic_lt_flag[i] = temp;</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>&#160; }</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160; }</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>&#160; </div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;temporal_mvp_enabled_flag));</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;strong_intra_smoothing_enabled_flag));</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>&#160; </div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sps-&gt;vui_parameters_present));</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>&#160; <span class="keywordflow">if</span> (sps-&gt;vui_parameters_present) {</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>&#160; OK_OR_RETURN(ParseVuiParameters(sps-&gt;max_sub_layers_minus1, br,</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>&#160; &amp;sps-&gt;vui_parameters));</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>&#160; }</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>&#160; </div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>&#160; <span class="comment">// Ignore remaining extension data.</span></div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>&#160; </div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>&#160; <span class="comment">// This will replace any existing SPS instance.</span></div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>&#160; *sps_id = sps-&gt;seq_parameter_set_id;</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>&#160; active_spses_[*sps_id] = std::move(sps);</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>&#160; </div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>&#160;}</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>&#160; </div>
<div class="line"><a name="l00626"></a><span class="lineno"><a class="line" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#af4a103a131c849bf54018b747dbdd80c"> 626</a></span>&#160;<span class="keyword">const</span> <a class="code" href="../../de/d33/structshaka_1_1media_1_1H265Pps.html">H265Pps</a>* <a class="code" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#af4a103a131c849bf54018b747dbdd80c">H265Parser::GetPps</a>(<span class="keywordtype">int</span> pps_id) {</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>&#160; <span class="keywordflow">return</span> active_ppses_[pps_id].get();</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>&#160;}</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>&#160; </div>
<div class="line"><a name="l00630"></a><span class="lineno"><a class="line" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#ab917855df00b9003c6be4612e2fe0211"> 630</a></span>&#160;<span class="keyword">const</span> <a class="code" href="../../d4/dfd/structshaka_1_1media_1_1H265Sps.html">H265Sps</a>* <a class="code" href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#ab917855df00b9003c6be4612e2fe0211">H265Parser::GetSps</a>(<span class="keywordtype">int</span> sps_id) {</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>&#160; <span class="keywordflow">return</span> active_spses_[sps_id].get();</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>&#160;}</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>&#160; </div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>&#160;H265Parser::Result H265Parser::ParseVuiParameters(<span class="keywordtype">int</span> max_num_sub_layers_minus1,</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>&#160; <a class="code" href="../../de/db4/classshaka_1_1media_1_1H26xBitReader.html">H26xBitReader</a>* br,</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>&#160; <a class="code" href="../../d9/d67/structshaka_1_1media_1_1H265VuiParameters.html">H265VuiParameters</a>* vui) {</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>&#160; <span class="comment">// Reads whole element but ignores most of it.</span></div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>&#160; <span class="keywordtype">int</span> ignored;</div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>&#160; </div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;vui-&gt;aspect_ratio_info_present_flag));</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>&#160; <span class="keywordflow">if</span> (vui-&gt;aspect_ratio_info_present_flag) {</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(8, &amp;vui-&gt;aspect_ratio_idc));</div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>&#160; <span class="keywordflow">if</span> (vui-&gt;aspect_ratio_idc == H265VuiParameters::kExtendedSar) {</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(16, &amp;vui-&gt;sar_width));</div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(16, &amp;vui-&gt;sar_height));</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>&#160; }</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>&#160; }</div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>&#160; </div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>&#160; <span class="keywordtype">bool</span> overscan_info_present_flag;</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;overscan_info_present_flag));</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>&#160; <span class="keywordflow">if</span> (overscan_info_present_flag) {</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(1)); <span class="comment">// overscan_appropriate_flag</span></div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>&#160; }</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>&#160; </div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>&#160; <span class="keywordtype">bool</span> video_signal_type_present_flag;</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;video_signal_type_present_flag));</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>&#160; <span class="keywordflow">if</span> (video_signal_type_present_flag) {</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(3)); <span class="comment">// video_format</span></div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(1)); <span class="comment">// video_full_range_flag</span></div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>&#160; </div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>&#160; <span class="keywordtype">bool</span> colour_description_present_flag;</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;colour_description_present_flag));</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>&#160; <span class="keywordflow">if</span> (colour_description_present_flag) {</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(8)); <span class="comment">// colour_primaries</span></div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(8, &amp;vui-&gt;transfer_characteristics));</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(8)); <span class="comment">// matrix_coeffs</span></div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>&#160; }</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>&#160; }</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>&#160; </div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>&#160; <span class="keywordtype">bool</span> chroma_loc_info_present_flag;</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;chroma_loc_info_present_flag));</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>&#160; <span class="keywordflow">if</span> (chroma_loc_info_present_flag) {</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>&#160; <span class="comment">// chroma_sample_log_type_top_field, chroma_sample_log_type_bottom_field</span></div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored));</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored));</div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>&#160; }</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>&#160; </div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>&#160; <span class="comment">// neutral_chroma_indication_flag, field_seq_flag,</span></div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>&#160; <span class="comment">// frame_field_info_present_flag.</span></div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(3));</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>&#160; </div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>&#160; <span class="keywordtype">bool</span> default_display_window_flag;</div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;default_display_window_flag));</div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>&#160; <span class="keywordflow">if</span> (default_display_window_flag) {</div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// def_disp_win_left_offset</span></div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// def_disp_win_right_offset</span></div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// def_disp_win_top_offset</span></div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// def_disp_win_bottom_offset</span></div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>&#160; }</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>&#160; </div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>&#160; <span class="keywordtype">bool</span> vui_timing_info_present_flag;</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;vui_timing_info_present_flag));</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>&#160; <span class="keywordflow">if</span> (vui_timing_info_present_flag) {</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>&#160; <span class="comment">// vui_num_units_in_tick, vui_time_scale</span></div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(32 + 32));</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>&#160; </div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>&#160; <span class="keywordtype">bool</span> vui_poc_proportional_to_timing_flag;</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;vui_poc_proportional_to_timing_flag));</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>&#160; <span class="keywordflow">if</span> (vui_poc_proportional_to_timing_flag) {</div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>&#160; <span class="comment">// vui_num_ticks_poc_diff_one_minus1</span></div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored));</div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>&#160; }</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>&#160; </div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>&#160; <span class="keywordtype">bool</span> vui_hdr_parameters_present_flag;</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;vui_hdr_parameters_present_flag));</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>&#160; <span class="keywordflow">if</span> (vui_hdr_parameters_present_flag) {</div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>&#160; OK_OR_RETURN(SkipHrdParameters(max_num_sub_layers_minus1, br));</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>&#160; }</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>&#160; }</div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>&#160; </div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;vui-&gt;bitstream_restriction_flag));</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>&#160; <span class="keywordflow">if</span> (vui-&gt;bitstream_restriction_flag) {</div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>&#160; <span class="comment">// tiles_fixed_structure_flag, motion_vectors_over_pic_boundaries_flag,</span></div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>&#160; <span class="comment">// restricted_ref_pic_lists_flag.</span></div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(3));</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>&#160; </div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;vui-&gt;min_spatial_segmentation_idc));</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// max_bytes_per_pic_denom</span></div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// max_bits_per_min_cu_denum</span></div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// log2_max_mv_length_horizontal</span></div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// log2_max_mv_length_vertical</span></div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>&#160; }</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>&#160; </div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>&#160;}</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>&#160; </div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>&#160;H265Parser::Result H265Parser::ParseReferencePictureSet(</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>&#160; <span class="keywordtype">int</span> num_short_term_ref_pic_sets,</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>&#160; <span class="keywordtype">int</span> st_rps_idx,</div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>&#160; <span class="keyword">const</span> std::vector&lt;H265ReferencePictureSet&gt;&amp; ref_pic_sets,</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>&#160; H26xBitReader* br,</div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>&#160; H265ReferencePictureSet* out_ref_pic_set) {</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>&#160; <span class="comment">// Parses and processess a short-term reference picture set. This needs to</span></div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>&#160; <span class="comment">// be done since the size of this element may be dependent on previous</span></div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>&#160; <span class="comment">// reference picture sets.</span></div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>&#160; </div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>&#160; <span class="keywordtype">bool</span> inter_ref_pic_set_prediction = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>&#160; <span class="keywordflow">if</span> (st_rps_idx != 0) {</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;inter_ref_pic_set_prediction));</div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>&#160; }</div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>&#160; </div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>&#160; <span class="keywordflow">if</span> (inter_ref_pic_set_prediction) {</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>&#160; <span class="keywordtype">int</span> delta_idx = 1;</div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>&#160; <span class="keywordflow">if</span> (st_rps_idx == num_short_term_ref_pic_sets) {</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;delta_idx));</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>&#160; delta_idx++;</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>&#160; TRUE_OR_RETURN(delta_idx &lt;= st_rps_idx);</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>&#160; }</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>&#160; </div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>&#160; <span class="keywordtype">int</span> ref_rps_idx = st_rps_idx - delta_idx;</div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>&#160; DCHECK_LE(0, ref_rps_idx);</div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>&#160; DCHECK_LT(ref_rps_idx, st_rps_idx);</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>&#160; </div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>&#160; <span class="keywordtype">bool</span> delta_rps_sign;</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>&#160; <span class="keywordtype">int</span> abs_delta_rps_minus1;</div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;delta_rps_sign));</div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;abs_delta_rps_minus1));</div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>&#160; <span class="keywordtype">int</span> delta_rps =</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>&#160; delta_rps_sign ? -(abs_delta_rps_minus1 + 1) : abs_delta_rps_minus1 + 1;</div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>&#160; </div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>&#160; <span class="keywordtype">int</span> ref_num_delta_pocs = ref_pic_sets[ref_rps_idx].num_delta_pocs;</div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>&#160; std::vector&lt;bool&gt; used_by_curr_pic(ref_num_delta_pocs + 1);</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>&#160; std::vector&lt;bool&gt; use_delta(ref_num_delta_pocs + 1);</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt;= ref_num_delta_pocs; j++) {</div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>&#160; <span class="keywordtype">bool</span> temp;</div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;temp));</div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>&#160; used_by_curr_pic[j] = temp;</div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>&#160; </div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>&#160; <span class="keywordflow">if</span> (!used_by_curr_pic[j]) {</div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;temp));</div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>&#160; use_delta[j] = temp;</div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>&#160; use_delta[j] = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>&#160; }</div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>&#160; }</div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>&#160; </div>
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>&#160; <span class="keywordtype">int</span> ref_num_positive_pics = ref_pic_sets[ref_rps_idx].num_positive_pics;</div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>&#160; <span class="keywordtype">int</span> ref_num_negative_pics = ref_pic_sets[ref_rps_idx].num_negative_pics;</div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>&#160; <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>&#160; </div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>&#160; <span class="comment">// Update list 0.</span></div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>&#160; {</div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>&#160; i = 0;</div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = ref_num_positive_pics - 1; j &gt;= 0; j--) {</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>&#160; <span class="keywordtype">int</span> d_poc = ref_pic_sets[ref_rps_idx].delta_poc_s1[j] + delta_rps;</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>&#160; <span class="keywordflow">if</span> (d_poc &lt; 0 &amp;&amp; use_delta[ref_num_negative_pics + j]) {</div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>&#160; out_ref_pic_set-&gt;delta_poc_s0[i] = d_poc;</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>&#160; out_ref_pic_set-&gt;used_by_curr_pic_s0[i] =</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>&#160; used_by_curr_pic[ref_num_negative_pics + j];</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>&#160; i++;</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>&#160; }</div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>&#160; }</div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>&#160; <span class="keywordflow">if</span> (delta_rps &lt; 0 &amp;&amp; use_delta[ref_num_delta_pocs]) {</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>&#160; out_ref_pic_set-&gt;delta_poc_s0[i] = delta_rps;</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>&#160; out_ref_pic_set-&gt;used_by_curr_pic_s0[i] =</div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>&#160; used_by_curr_pic[ref_num_delta_pocs];</div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>&#160; i++;</div>
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>&#160; }</div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; ref_num_negative_pics; j++) {</div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>&#160; <span class="keywordtype">int</span> d_poc = ref_pic_sets[ref_rps_idx].delta_poc_s0[j] + delta_rps;</div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>&#160; <span class="keywordflow">if</span> (d_poc &lt; 0 &amp;&amp; use_delta[j]) {</div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>&#160; out_ref_pic_set-&gt;delta_poc_s0[i] = d_poc;</div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>&#160; out_ref_pic_set-&gt;used_by_curr_pic_s0[i] = used_by_curr_pic[j];</div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>&#160; i++;</div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>&#160; }</div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>&#160; }</div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>&#160; out_ref_pic_set-&gt;num_negative_pics = i;</div>
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>&#160; }</div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>&#160; </div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>&#160; <span class="comment">// Update list 1.</span></div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>&#160; {</div>
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>&#160; i = 0;</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = ref_num_negative_pics - 1; j &gt;= 0; j--) {</div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>&#160; <span class="keywordtype">int</span> d_poc = ref_pic_sets[ref_rps_idx].delta_poc_s0[j] + delta_rps;</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>&#160; <span class="keywordflow">if</span> (d_poc &gt; 0 &amp;&amp; use_delta[j]) {</div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>&#160; out_ref_pic_set-&gt;delta_poc_s1[i] = d_poc;</div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>&#160; out_ref_pic_set-&gt;used_by_curr_pic_s1[i] = used_by_curr_pic[j];</div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>&#160; i++;</div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>&#160; }</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>&#160; }</div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>&#160; <span class="keywordflow">if</span> (delta_rps &gt; 0 &amp;&amp; use_delta[ref_num_delta_pocs]) {</div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>&#160; out_ref_pic_set-&gt;delta_poc_s1[i] = delta_rps;</div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>&#160; out_ref_pic_set-&gt;used_by_curr_pic_s1[i] =</div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>&#160; used_by_curr_pic[ref_num_delta_pocs];</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>&#160; i++;</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>&#160; }</div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; ref_num_positive_pics; j++) {</div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>&#160; <span class="keywordtype">int</span> d_poc = ref_pic_sets[ref_rps_idx].delta_poc_s1[j] + delta_rps;</div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>&#160; <span class="keywordflow">if</span> (d_poc &gt; 0 &amp;&amp; use_delta[ref_num_negative_pics + j]) {</div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>&#160; out_ref_pic_set-&gt;delta_poc_s1[i] = d_poc;</div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>&#160; out_ref_pic_set-&gt;used_by_curr_pic_s1[i] =</div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>&#160; used_by_curr_pic[ref_num_negative_pics + j];</div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>&#160; i++;</div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>&#160; }</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>&#160; }</div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>&#160; out_ref_pic_set-&gt;num_positive_pics = i;</div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>&#160; }</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;out_ref_pic_set-&gt;num_negative_pics));</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>&#160; TRUE_OR_RETURN(out_ref_pic_set-&gt;num_negative_pics &lt;= kMaxRefPicSetCount);</div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;out_ref_pic_set-&gt;num_positive_pics));</div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>&#160; TRUE_OR_RETURN(out_ref_pic_set-&gt;num_positive_pics &lt;= kMaxRefPicSetCount);</div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>&#160; </div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>&#160; <span class="keywordtype">int</span> prev_poc = 0;</div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; out_ref_pic_set-&gt;num_negative_pics; i++) {</div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>&#160; <span class="keywordtype">int</span> delta_poc_s0_minus1;</div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;delta_poc_s0_minus1));</div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>&#160; out_ref_pic_set-&gt;delta_poc_s0[i] = prev_poc - (delta_poc_s0_minus1 + 1);</div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>&#160; prev_poc = out_ref_pic_set-&gt;delta_poc_s0[i];</div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>&#160; </div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;out_ref_pic_set-&gt;used_by_curr_pic_s0[i]));</div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>&#160; }</div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>&#160; </div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>&#160; prev_poc = 0;</div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; out_ref_pic_set-&gt;num_positive_pics; i++) {</div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>&#160; <span class="keywordtype">int</span> delta_poc_s1_minus1;</div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;delta_poc_s1_minus1));</div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>&#160; out_ref_pic_set-&gt;delta_poc_s1[i] = prev_poc + delta_poc_s1_minus1 + 1;</div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>&#160; prev_poc = out_ref_pic_set-&gt;delta_poc_s1[i];</div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>&#160; </div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;out_ref_pic_set-&gt;used_by_curr_pic_s1[i]));</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>&#160; }</div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>&#160; }</div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>&#160; </div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>&#160; out_ref_pic_set-&gt;num_delta_pocs =</div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>&#160; out_ref_pic_set-&gt;num_positive_pics + out_ref_pic_set-&gt;num_negative_pics;</div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>&#160;}</div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>&#160; </div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>&#160;H265Parser::Result H265Parser::SkipReferencePictureListModification(</div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>&#160; <span class="keyword">const</span> H265SliceHeader&amp; slice_header,</div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>&#160; <span class="keyword">const</span> H265Pps&amp; pps,</div>
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>&#160; <span class="keywordtype">int</span> num_pic_total_curr,</div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>&#160; H26xBitReader* br) {</div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>&#160; <span class="comment">// Reads whole element but ignores it all.</span></div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>&#160; </div>
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>&#160; <span class="keywordtype">bool</span> ref_pic_list_modification_flag_l0;</div>
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;ref_pic_list_modification_flag_l0));</div>
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>&#160; <span class="keywordflow">if</span> (ref_pic_list_modification_flag_l0) {</div>
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= slice_header.num_ref_idx_l0_active_minus1; i++) {</div>
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(ceil(log2(num_pic_total_curr))));</div>
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>&#160; }</div>
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>&#160; }</div>
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>&#160; </div>
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>&#160; <span class="keywordflow">if</span> (slice_header.slice_type == kBSlice) {</div>
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>&#160; <span class="keywordtype">bool</span> ref_pic_list_modification_flag_l1;</div>
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;ref_pic_list_modification_flag_l1));</div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>&#160; <span class="keywordflow">if</span> (ref_pic_list_modification_flag_l1) {</div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= slice_header.num_ref_idx_l1_active_minus1; i++) {</div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(ceil(log2(num_pic_total_curr))));</div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>&#160; }</div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>&#160; }</div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>&#160; }</div>
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>&#160; </div>
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>&#160;}</div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>&#160; </div>
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>&#160;H265Parser::Result H265Parser::SkipPredictionWeightTablePart(</div>
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>&#160; <span class="keywordtype">int</span> num_ref_idx_minus1,</div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>&#160; <span class="keywordtype">int</span> chroma_array_type,</div>
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>&#160; H26xBitReader* br) {</div>
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>&#160; <span class="comment">// Reads whole element, ignores it.</span></div>
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>&#160; <span class="keywordtype">int</span> ignored;</div>
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>&#160; std::vector&lt;bool&gt; luma_weight_flag(num_ref_idx_minus1 + 1);</div>
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>&#160; std::vector&lt;bool&gt; chroma_weight_flag(num_ref_idx_minus1 + 1);</div>
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>&#160; </div>
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= num_ref_idx_minus1; i++) {</div>
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>&#160; <span class="keywordtype">bool</span> temp;</div>
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;temp));</div>
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>&#160; luma_weight_flag[i] = temp;</div>
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>&#160; }</div>
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>&#160; <span class="keywordflow">if</span> (chroma_array_type != 0) {</div>
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= num_ref_idx_minus1; i++) {</div>
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>&#160; <span class="keywordtype">bool</span> temp;</div>
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;temp));</div>
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>&#160; chroma_weight_flag[i] = temp;</div>
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span>&#160; }</div>
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>&#160; }</div>
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= num_ref_idx_minus1; i++) {</div>
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>&#160; <span class="keywordflow">if</span> (luma_weight_flag[i]) {</div>
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;ignored)); <span class="comment">// delta_luma_weight_l#</span></div>
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;ignored)); <span class="comment">// luma_offset_l#</span></div>
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>&#160; }</div>
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>&#160; <span class="keywordflow">if</span> (chroma_weight_flag[i]) {</div>
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; 2; j++) {</div>
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;ignored)); <span class="comment">// delta_chroma_weight_l#</span></div>
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;ignored)); <span class="comment">// delta_chroma_offset_l#</span></div>
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>&#160; }</div>
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>&#160; }</div>
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>&#160; }</div>
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>&#160; </div>
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>&#160;}</div>
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>&#160; </div>
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>&#160;H265Parser::Result H265Parser::SkipPredictionWeightTable(</div>
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>&#160; <span class="keywordtype">bool</span> is_b_slice,</div>
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>&#160; <span class="keyword">const</span> H265Sps&amp; sps,</div>
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>&#160; <span class="keyword">const</span> H265SliceHeader&amp; slice_header,</div>
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>&#160; H26xBitReader* br) {</div>
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>&#160; <span class="comment">// Reads whole element, ignores it.</span></div>
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>&#160; <span class="keywordtype">int</span> ignored;</div>
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>&#160; <span class="keywordtype">int</span> chroma_array_type = sps.GetChromaArrayType();</div>
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>&#160; </div>
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// luma_log2_weight_denom</span></div>
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>&#160; <span class="keywordflow">if</span> (chroma_array_type != 0) {</div>
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;ignored)); <span class="comment">// delta_chroma_log2_weight_denom</span></div>
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>&#160; }</div>
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>&#160; OK_OR_RETURN(SkipPredictionWeightTablePart(</div>
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>&#160; slice_header.num_ref_idx_l0_active_minus1, chroma_array_type, br));</div>
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>&#160; <span class="keywordflow">if</span> (is_b_slice) {</div>
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>&#160; OK_OR_RETURN(SkipPredictionWeightTablePart(</div>
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>&#160; slice_header.num_ref_idx_l1_active_minus1, chroma_array_type, br));</div>
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>&#160; }</div>
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>&#160; </div>
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>&#160;}</div>
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>&#160; </div>
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>&#160;H265Parser::Result H265Parser::ReadProfileTierLevel(</div>
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>&#160; <span class="keywordtype">bool</span> profile_present,</div>
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>&#160; <span class="keywordtype">int</span> max_num_sub_layers_minus1,</div>
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>&#160; H26xBitReader* br,</div>
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>&#160; H265Sps* sps) {</div>
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>&#160; <span class="comment">// Reads whole element, ignores it.</span></div>
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>&#160; </div>
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>&#160; <span class="keywordflow">if</span> (profile_present) {</div>
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>&#160; <span class="comment">// 11 bytes of general_profile_tier flags:</span></div>
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>&#160; <span class="comment">// general_profile_space, general_tier_flag, general_profile_idc</span></div>
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>&#160; <span class="comment">// general_profile_compativility_flag</span></div>
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>&#160; <span class="comment">// general_progressive_source_flag</span></div>
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>&#160; <span class="comment">// general_interlaced_source_flag</span></div>
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>&#160; <span class="comment">// general_non_packed_constraint_flag</span></div>
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>&#160; <span class="comment">// general_frame_only_constraint_flag</span></div>
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>&#160; <span class="comment">// 44-bits of other flags</span></div>
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 11; i++)</div>
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(8, &amp;sps-&gt;general_profile_tier_level_data[i]));</div>
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>&#160; }</div>
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span>&#160; <span class="comment">// general_level_idc</span></div>
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBits(8, &amp;sps-&gt;general_profile_tier_level_data[11]));</div>
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>&#160; </div>
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span>&#160; std::vector&lt;bool&gt; sub_layer_profile_present(max_num_sub_layers_minus1);</div>
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>&#160; std::vector&lt;bool&gt; sub_layer_level_present(max_num_sub_layers_minus1);</div>
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; max_num_sub_layers_minus1; i++) {</div>
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>&#160; <span class="keywordtype">bool</span> profile, level;</div>
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;profile));</div>
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;level));</div>
<div class="line"><a name="l00986"></a><span class="lineno"> 986</span>&#160; sub_layer_profile_present[i] = profile;</div>
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>&#160; sub_layer_level_present[i] = level;</div>
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span>&#160; }</div>
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span>&#160; </div>
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>&#160; <span class="keywordflow">if</span> (max_num_sub_layers_minus1 &gt; 0) {</div>
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = max_num_sub_layers_minus1; i &lt; 8; i++)</div>
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(2)); <span class="comment">// reserved_zero_2bits</span></div>
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span>&#160; }</div>
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span>&#160; </div>
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; max_num_sub_layers_minus1; i++) {</div>
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span>&#160; <span class="keywordflow">if</span> (sub_layer_profile_present[i]) {</div>
<div class="line"><a name="l00997"></a><span class="lineno"> 997</span>&#160; <span class="comment">// sub_layer_profile_space, sub_layer_tier_flag, sub_layer_profile_idc</span></div>
<div class="line"><a name="l00998"></a><span class="lineno"> 998</span>&#160; <span class="comment">// sub_layer_profile_compatibility</span></div>
<div class="line"><a name="l00999"></a><span class="lineno"> 999</span>&#160; <span class="comment">// sub_layer_reserved_zero_43bits</span></div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160; <span class="comment">// sub_layer_reserved_zero_bit</span></div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(2 + 1 + 5 + 32 + 4 + 43 + 1));</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160; }</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160; <span class="keywordflow">if</span> (sub_layer_level_present[i]) {</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(8));</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160; }</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160; }</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160; </div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;}</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160; </div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;H265Parser::Result H265Parser::SkipScalingListData(H26xBitReader* br) {</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160; <span class="comment">// Reads whole element, ignores it.</span></div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160; <span class="keywordtype">int</span> ignored;</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> size_id = 0; size_id &lt; 4; size_id++) {</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> matrix_id = 0; matrix_id &lt; 6;</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160; matrix_id += ((size_id == 3) ? 3 : 1)) {</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160; <span class="keywordtype">bool</span> scaling_list_pred_mode;</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;scaling_list_pred_mode));</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160; <span class="keywordflow">if</span> (!scaling_list_pred_mode) {</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160; <span class="comment">// scaling_list_pred_matrix_id_delta</span></div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored));</div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160; <span class="keywordtype">int</span> coefNum = std::min(64, (1 &lt;&lt; (4 + (size_id &lt;&lt; 1))));</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160; <span class="keywordflow">if</span> (size_id &gt; 1) {</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;ignored)); <span class="comment">// scaling_list_dc_coef_minus8</span></div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160; }</div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160; </div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; coefNum; i++) {</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160; TRUE_OR_RETURN(br-&gt;ReadSE(&amp;ignored)); <span class="comment">// scaling_list_delta_coef</span></div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160; }</div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160; }</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160; }</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160; }</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160; </div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;}</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160; </div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;H265Parser::Result H265Parser::SkipHrdParameters(<span class="keywordtype">int</span> max_num_sub_layers_minus1,</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160; H26xBitReader* br) {</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160; <span class="comment">// common_inf_present_flag is always 1 when parsing vui_parameters.</span></div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> common_inf_present_flag = <span class="keyword">true</span>;</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160; </div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160; <span class="keywordtype">int</span> ignored;</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160; <span class="keywordtype">bool</span> nal_hdr_parameters_present_flag;</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160; <span class="keywordtype">bool</span> vcl_hdr_parameters_present_flag;</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160; <span class="keywordtype">bool</span> sub_pic_hdr_params_present_flag = <span class="keyword">false</span>;</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160; <span class="keywordflow">if</span> (common_inf_present_flag) {</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;nal_hdr_parameters_present_flag));</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;vcl_hdr_parameters_present_flag));</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160; <span class="keywordflow">if</span> (nal_hdr_parameters_present_flag || vcl_hdr_parameters_present_flag) {</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;sub_pic_hdr_params_present_flag));</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160; <span class="keywordflow">if</span> (sub_pic_hdr_params_present_flag) {</div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160; <span class="comment">// tick_divisor_minus2, du_cpb_removal_delay_increment_length_minus1,</span></div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160; <span class="comment">// sub_pic_cpb_params_in_pic_timing_sei_flag</span></div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160; <span class="comment">// dpb_output_delay_du_length_minus1</span></div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(8 + 5 + 1 + 5));</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160; }</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160; </div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160; <span class="comment">// bit_rate_scale, cpb_size_scale</span></div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(4 + 4));</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160; <span class="keywordflow">if</span> (sub_pic_hdr_params_present_flag)</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(4)); <span class="comment">// cpb_size_du_scale</span></div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160; </div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160; <span class="comment">// initial_cpb_removal_delay_length_minus1,</span></div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160; <span class="comment">// au_cpb_removal_delay_length_minus1, dpb_output_delay_length_minus1</span></div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(5 + 5 + 5));</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160; }</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160; }</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160; </div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= max_num_sub_layers_minus1; i++) {</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160; <span class="keywordtype">bool</span> fixed_pic_rate_general_flag;</div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160; <span class="keywordtype">bool</span> fixed_pic_rate_within_cvs_flag = <span class="keyword">true</span>;</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160; <span class="keywordtype">bool</span> low_delay_hdr_flag = <span class="keyword">false</span>;</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160; <span class="keywordtype">int</span> cpb_cnt_minus1 = 0;</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;fixed_pic_rate_general_flag));</div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160; <span class="keywordflow">if</span> (!fixed_pic_rate_general_flag)</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;fixed_pic_rate_within_cvs_flag));</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160; <span class="keywordflow">if</span> (fixed_pic_rate_within_cvs_flag)</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// elemental_duration_ic_tc_minus1</span></div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160; TRUE_OR_RETURN(br-&gt;ReadBool(&amp;low_delay_hdr_flag));</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160; <span class="keywordflow">if</span> (!low_delay_hdr_flag)</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;cpb_cnt_minus1));</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160; </div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160; <span class="keywordflow">if</span> (nal_hdr_parameters_present_flag) {</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160; OK_OR_RETURN(SkipSubLayerHrdParameters(</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160; cpb_cnt_minus1, sub_pic_hdr_params_present_flag, br));</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160; }</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160; <span class="keywordflow">if</span> (vcl_hdr_parameters_present_flag) {</div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160; OK_OR_RETURN(SkipSubLayerHrdParameters(</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160; cpb_cnt_minus1, sub_pic_hdr_params_present_flag, br));</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160; }</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160; }</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160; </div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;}</div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160; </div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;H265Parser::Result H265Parser::SkipSubLayerHrdParameters(</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160; <span class="keywordtype">int</span> cpb_cnt_minus1,</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160; <span class="keywordtype">bool</span> sub_pic_hdr_params_present_flag,</div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160; H26xBitReader* br) {</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160; <span class="keywordtype">int</span> ignored;</div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt;= cpb_cnt_minus1; i++) {</div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// bit_rate_value_minus1</span></div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// cpb_size_value_minus1</span></div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160; <span class="keywordflow">if</span> (sub_pic_hdr_params_present_flag) {</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// cpb_size_du_value_minus1</span></div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160; TRUE_OR_RETURN(br-&gt;ReadUE(&amp;ignored)); <span class="comment">// bit_rate_du_value_minus1</span></div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160; }</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160; </div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(1)); <span class="comment">// cbr_flag</span></div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160; }</div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160; </div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;}</div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160; </div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;H265Parser::Result H265Parser::ByteAlignment(H26xBitReader* br) {</div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(1));</div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160; TRUE_OR_RETURN(br-&gt;SkipBits(br-&gt;NumBitsLeft() % 8));</div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160; <span class="keywordflow">return</span> kOk;</div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;}</div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160; </div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;} <span class="comment">// namespace media</span></div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;} <span class="comment">// namespace shaka</span></div>
2021-06-22 00:16:40 +00:00
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclassshaka_1_1media_1_1Nalu_html"><div class="ttname"><a href="../../d6/dff/classshaka_1_1media_1_1Nalu.html">shaka::media::Nalu</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d87/nalu__reader_8h_source.html#l00027">nalu_reader.h:27</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1Nalu_html_a835d8f01a8ab94887ee3dce3b5d3721e"><div class="ttname"><a href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a835d8f01a8ab94887ee3dce3b5d3721e">shaka::media::Nalu::header_size</a></div><div class="ttdeci">uint64_t header_size() const</div><div class="ttdoc">The size of the header, e.g. 1 for H.264.</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d87/nalu__reader_8h_source.html#l00100">nalu_reader.h:100</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="aclassshaka_1_1media_1_1H265Parser_html_ab917855df00b9003c6be4612e2fe0211"><div class="ttname"><a href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#ab917855df00b9003c6be4612e2fe0211">shaka::media::H265Parser::GetSps</a></div><div class="ttdeci">const H265Sps * GetSps(int sps_id)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dde/h265__parser_8cc_source.html#l00630">h265_parser.cc:630</a></div></div>
<div class="ttc" id="anamespaceshaka_html"><div class="ttname"><a href="../../d8/daf/namespaceshaka.html">shaka</a></div><div class="ttdoc">All the methods that are virtual are virtual for mocking.</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d15/gflags__hex__bytes_8cc_source.html#l00011">gflags_hex_bytes.cc:11</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="aclassshaka_1_1media_1_1H26xBitReader_html"><div class="ttname"><a href="../../de/db4/classshaka_1_1media_1_1H26xBitReader.html">shaka::media::H26xBitReader</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d1/dc2/h26x__bit__reader_8h_source.html#l00022">h26x_bit_reader.h:22</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1H265Parser_html_af4a103a131c849bf54018b747dbdd80c"><div class="ttname"><a href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#af4a103a131c849bf54018b747dbdd80c">shaka::media::H265Parser::GetPps</a></div><div class="ttdeci">const H265Pps * GetPps(int pps_id)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dde/h265__parser_8cc_source.html#l00626">h265_parser.cc:626</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1Nalu_html_abe782e4298e7add8ce0a1c33e66cfcdb"><div class="ttname"><a href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#abe782e4298e7add8ce0a1c33e66cfcdb">shaka::media::Nalu::payload_size</a></div><div class="ttdeci">uint64_t payload_size() const</div><div class="ttdoc">Size of this Nalu minus header_size().</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d87/nalu__reader_8h_source.html#l00102">nalu_reader.h:102</a></div></div>
<div class="ttc" id="astructshaka_1_1media_1_1H265SliceHeader_html"><div class="ttname"><a href="../../db/d05/structshaka_1_1media_1_1H265SliceHeader.html">shaka::media::H265SliceHeader</a></div><div class="ttdef"><b>Definition:</b> <a href="../../da/d24/h265__parser_8h_source.html#l00211">h265_parser.h:211</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="aclassshaka_1_1media_1_1H265Parser_html_a142cb83465f0fed7dba0da8e165b68fc"><div class="ttname"><a href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#a142cb83465f0fed7dba0da8e165b68fc">shaka::media::H265Parser::ParseSps</a></div><div class="ttdeci">Result ParseSps(const Nalu &amp;nalu, int *sps_id)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dde/h265__parser_8cc_source.html#l00509">h265_parser.cc:509</a></div></div>
<div class="ttc" id="astructshaka_1_1media_1_1H265VuiParameters_html"><div class="ttname"><a href="../../d9/d67/structshaka_1_1media_1_1H265VuiParameters.html">shaka::media::H265VuiParameters</a></div><div class="ttdef"><b>Definition:</b> <a href="../../da/d24/h265__parser_8h_source.html#l00046">h265_parser.h:46</a></div></div>
2021-06-22 00:16:40 +00:00
<div class="ttc" id="aclassshaka_1_1media_1_1Nalu_html_a7a3b4358f56619fc63fe74525f4eb92b"><div class="ttname"><a href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a7a3b4358f56619fc63fe74525f4eb92b">shaka::media::Nalu::type</a></div><div class="ttdeci">int type() const</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d87/nalu__reader_8h_source.html#l00113">nalu_reader.h:113</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1H265Parser_html_ae94e80774a60cc7b9cfdb7503f5047fe"><div class="ttname"><a href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#ae94e80774a60cc7b9cfdb7503f5047fe">shaka::media::H265Parser::ParseSliceHeader</a></div><div class="ttdeci">Result ParseSliceHeader(const Nalu &amp;nalu, H265SliceHeader *slice_header)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dde/h265__parser_8cc_source.html#l00183">h265_parser.cc:183</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1H265Parser_html_a222c85ac46e908c8478304f2be769d6d"><div class="ttname"><a href="../../de/dc2/classshaka_1_1media_1_1H265Parser.html#a222c85ac46e908c8478304f2be769d6d">shaka::media::H265Parser::ParsePps</a></div><div class="ttdeci">Result ParsePps(const Nalu &amp;nalu, int *pps_id)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/dde/h265__parser_8cc_source.html#l00401">h265_parser.cc:401</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1Nalu_html_a63f091b3dbe862fd4519c1b374dfc937"><div class="ttname"><a href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a63f091b3dbe862fd4519c1b374dfc937">shaka::media::Nalu::is_video_slice</a></div><div class="ttdeci">bool is_video_slice() const</div><div class="ttdoc">Slice data partition NALs are not considered as slice NALs.</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d87/nalu__reader_8h_source.html#l00117">nalu_reader.h:117</a></div></div>
<div class="ttc" id="astructshaka_1_1media_1_1H265Pps_html"><div class="ttname"><a href="../../de/d33/structshaka_1_1media_1_1H265Pps.html">shaka::media::H265Pps</a></div><div class="ttdef"><b>Definition:</b> <a href="../../da/d24/h265__parser_8h_source.html#l00061">h265_parser.h:61</a></div></div>
<div class="ttc" id="astructshaka_1_1media_1_1H265Sps_html"><div class="ttname"><a href="../../d4/dfd/structshaka_1_1media_1_1H265Sps.html">shaka::media::H265Sps</a></div><div class="ttdef"><b>Definition:</b> <a href="../../da/d24/h265__parser_8h_source.html#l00122">h265_parser.h:122</a></div></div>
<div class="ttc" id="aclassshaka_1_1media_1_1Nalu_html_a52dc6f445a09c36a64c634ccc2891489"><div class="ttname"><a href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a52dc6f445a09c36a64c634ccc2891489">shaka::media::Nalu::data</a></div><div class="ttdeci">const uint8_t * data() const</div><div class="ttdoc">This is the pointer to the Nalu data, pointing to the header.</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d87/nalu__reader_8h_source.html#l00097">nalu_reader.h:97</a></div></div>
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