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<div class="headertitle"><div class="title">AudioFrameEncoder.hpp</div></div>
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<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include <Media/Libav.hpp></span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#if SCORE_HAS_LIBAV</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <libavutil/frame.h></span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span>}</div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include <ossia/dataflow/float_to_sample.hpp></span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespace_gfx.html">Gfx</a></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span>{</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="foldopen" id="foldopen00014" data-start="{" data-end="};">
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"><a class="line" href="struct_gfx_1_1_audio_frame_encoder.html"> 14</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_gfx_1_1_audio_frame_encoder.html">AudioFrameEncoder</a></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span>{</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">explicit</span> <a class="code hl_struct" href="struct_gfx_1_1_audio_frame_encoder.html">AudioFrameEncoder</a>(<span class="keywordtype">int</span> target_buffer_size)</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> : target_buffer_size{target_buffer_size}</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> {</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> }</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// We assume that vec has correct channel count here</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// Also that vec.size() > 0</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> add_frame(AVFrame& frame, <span class="keyword">const</span> tcb::span<ossia::float_vector> vec) = 0;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">virtual</span> <a class="code hl_struct" href="struct_gfx_1_1_audio_frame_encoder.html">~AudioFrameEncoder</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keywordtype">int</span> target_buffer_size{};</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span>};</div>
</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="foldopen" id="foldopen00028" data-start="{" data-end="};">
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="struct_gfx_1_1_s16_i_audio_frame_encoder.html"> 28</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_gfx_1_1_s16_i_audio_frame_encoder.html">S16IAudioFrameEncoder</a> final : <a class="code hl_struct" href="struct_gfx_1_1_audio_frame_encoder.html">AudioFrameEncoder</a></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span>{</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">using </span>AudioFrameEncoder::AudioFrameEncoder;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> boost::container::vector<int16_t> data;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordtype">void</span> add_frame(AVFrame& frame, <span class="keyword">const</span> tcb::span<ossia::float_vector> vec)<span class="keyword"> override</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">const</span> <span class="keywordtype">int</span> channels = vec.size();</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">const</span> <span class="keywordtype">int</span> frames = vec[0].size();</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> data.clear();</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> data.resize(frames * channels, boost::container::default_init);</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">auto</span> ptr = data.data();</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < frames; i++)</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> c = 0; c < channels; c++)</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> *ptr++ = ossia::float_to_sample<int16_t, 16>(vec[c][i]);</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> frame.data[0] = (uint8_t*)data.data();</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> frame.data[1] = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span>};</div>
</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="foldopen" id="foldopen00050" data-start="{" data-end="};">
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"><a class="line" href="struct_gfx_1_1_s24_i_audio_frame_encoder.html"> 50</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_gfx_1_1_s24_i_audio_frame_encoder.html">S24IAudioFrameEncoder</a> final : <a class="code hl_struct" href="struct_gfx_1_1_audio_frame_encoder.html">AudioFrameEncoder</a></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span>{</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">using </span>AudioFrameEncoder::AudioFrameEncoder;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> boost::container::vector<int32_t> data;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">void</span> add_frame(AVFrame& frame, <span class="keyword">const</span> tcb::span<ossia::float_vector> vec)<span class="keyword"> override</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">const</span> <span class="keywordtype">int</span> channels = vec.size();</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">const</span> <span class="keywordtype">int</span> frames = vec[0].size();</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> data.clear();</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> data.resize(frames * channels, boost::container::default_init);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">auto</span> ptr = data.data();</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < frames; i++)</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> c = 0; c < channels; c++)</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> *ptr++ = ossia::float_to_sample<int32_t, 24>(vec[c][i]);</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> frame.data[0] = (uint8_t*)data.data();</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> frame.data[1] = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> }</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>};</div>
</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="foldopen" id="foldopen00071" data-start="{" data-end="};">
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="struct_gfx_1_1_s32_i_audio_frame_encoder.html"> 71</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_gfx_1_1_s32_i_audio_frame_encoder.html">S32IAudioFrameEncoder</a> final : <a class="code hl_struct" href="struct_gfx_1_1_audio_frame_encoder.html">AudioFrameEncoder</a></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span>{</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">using </span>AudioFrameEncoder::AudioFrameEncoder;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> boost::container::vector<int32_t> data;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordtype">void</span> add_frame(AVFrame& frame, <span class="keyword">const</span> tcb::span<ossia::float_vector> vec)<span class="keyword"> override</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">const</span> <span class="keywordtype">int</span> channels = vec.size();</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">const</span> <span class="keywordtype">int</span> frames = vec[0].size();</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> data.clear();</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> data.resize(frames * channels, boost::container::default_init);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">auto</span> ptr = data.data();</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < frames; i++)</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> c = 0; c < channels; c++)</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> *ptr++ = ossia::float_to_sample<int32_t, 32>(vec[c][i]);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> frame.data[0] = (uint8_t*)data.data();</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> frame.data[1] = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> }</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span>};</div>
</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="foldopen" id="foldopen00092" data-start="{" data-end="};">
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="struct_gfx_1_1_flt_i_audio_frame_encoder.html"> 92</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_gfx_1_1_flt_i_audio_frame_encoder.html">FltIAudioFrameEncoder</a> final : <a class="code hl_struct" href="struct_gfx_1_1_audio_frame_encoder.html">AudioFrameEncoder</a></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span>{</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">using </span>AudioFrameEncoder::AudioFrameEncoder;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> boost::container::vector<float> data;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordtype">void</span> add_frame(AVFrame& frame, <span class="keyword">const</span> tcb::span<ossia::float_vector> vec)<span class="keyword"> override</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">const</span> <span class="keywordtype">int</span> channels = vec.size();</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">const</span> <span class="keywordtype">int</span> frames = vec[0].size();</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> data.clear();</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> data.resize(frames * channels, boost::container::default_init);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">auto</span> ptr = data.data();</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < frames; i++)</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> c = 0; c < channels; c++)</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> *ptr++ = vec[c][i];</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> frame.data[0] = (uint8_t*)data.data();</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> frame.data[1] = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> }</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span>};</div>
</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="foldopen" id="foldopen00114" data-start="{" data-end="};">
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="struct_gfx_1_1_dbl_i_audio_frame_encoder.html"> 114</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_gfx_1_1_dbl_i_audio_frame_encoder.html">DblIAudioFrameEncoder</a> final : <a class="code hl_struct" href="struct_gfx_1_1_audio_frame_encoder.html">AudioFrameEncoder</a></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>{</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">using </span>AudioFrameEncoder::AudioFrameEncoder;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> boost::container::vector<double> data;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">void</span> add_frame(AVFrame& frame, <span class="keyword">const</span> tcb::span<ossia::float_vector> vec)<span class="keyword"> override</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">const</span> <span class="keywordtype">int</span> channels = vec.size();</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">const</span> <span class="keywordtype">int</span> frames = vec[0].size();</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> data.clear();</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> data.resize(frames * channels, boost::container::default_init);</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">auto</span> ptr = data.data();</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < frames; i++)</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> c = 0; c < channels; c++)</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> *ptr++ = vec[c][i];</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> frame.data[0] = (uint8_t*)data.data();</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> frame.data[1] = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> }</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span>};</div>
</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="foldopen" id="foldopen00136" data-start="{" data-end="};">
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"><a class="line" href="struct_gfx_1_1_flt_p_audio_frame_encoder.html"> 136</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_gfx_1_1_flt_p_audio_frame_encoder.html">FltPAudioFrameEncoder</a> final : <a class="code hl_struct" href="struct_gfx_1_1_audio_frame_encoder.html">AudioFrameEncoder</a></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span>{</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">using </span>AudioFrameEncoder::AudioFrameEncoder;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordtype">void</span> add_frame(AVFrame& frame, <span class="keyword">const</span> tcb::span<ossia::float_vector> vec)<span class="keyword"> override</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">const</span> <span class="keywordtype">int</span> channels = vec.size();</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">if</span>(channels <= AV_NUM_DATA_POINTERS)</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> {</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < channels; ++i)</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> {</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> frame.data[i] = <span class="keyword">reinterpret_cast<</span>uint8_t*<span class="keyword">></span>(vec[i].data());</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> }</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> }</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> {</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// FIXME where does this get freed???</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> frame.extended_data</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> = <span class="keyword">static_cast<</span>uint8_t**<span class="keyword">></span>(av_malloc(channels * <span class="keyword">sizeof</span>(*frame.extended_data)));</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordtype">int</span> i = 0;</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">for</span>(; i < AV_NUM_DATA_POINTERS; ++i)</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> {</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> frame.data[i] = <span class="keyword">reinterpret_cast<</span>uint8_t*<span class="keyword">></span>(vec[i].data());</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> frame.extended_data[i] = <span class="keyword">reinterpret_cast<</span>uint8_t*<span class="keyword">></span>(vec[i].data());</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> }</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">for</span>(; i < channels; ++i)</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> frame.extended_data[i] = <span class="keyword">reinterpret_cast<</span>uint8_t*<span class="keyword">></span>(vec[i].data());</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> }</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> }</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span>};</div>
</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span>}</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="anamespace_gfx_html"><div class="ttname"><a href="namespace_gfx.html">Gfx</a></div><div class="ttdoc">Binds the rendering pipeline to ossia processes.</div><div class="ttdef"><b>Definition</b> CameraDevice.cpp:28</div></div>
<div class="ttc" id="astruct_gfx_1_1_audio_frame_encoder_html"><div class="ttname"><a href="struct_gfx_1_1_audio_frame_encoder.html">Gfx::AudioFrameEncoder</a></div><div class="ttdef"><b>Definition</b> AudioFrameEncoder.hpp:15</div></div>
<div class="ttc" id="astruct_gfx_1_1_dbl_i_audio_frame_encoder_html"><div class="ttname"><a href="struct_gfx_1_1_dbl_i_audio_frame_encoder.html">Gfx::DblIAudioFrameEncoder</a></div><div class="ttdef"><b>Definition</b> AudioFrameEncoder.hpp:115</div></div>
<div class="ttc" id="astruct_gfx_1_1_flt_i_audio_frame_encoder_html"><div class="ttname"><a href="struct_gfx_1_1_flt_i_audio_frame_encoder.html">Gfx::FltIAudioFrameEncoder</a></div><div class="ttdef"><b>Definition</b> AudioFrameEncoder.hpp:93</div></div>
<div class="ttc" id="astruct_gfx_1_1_flt_p_audio_frame_encoder_html"><div class="ttname"><a href="struct_gfx_1_1_flt_p_audio_frame_encoder.html">Gfx::FltPAudioFrameEncoder</a></div><div class="ttdef"><b>Definition</b> AudioFrameEncoder.hpp:137</div></div>
<div class="ttc" id="astruct_gfx_1_1_s16_i_audio_frame_encoder_html"><div class="ttname"><a href="struct_gfx_1_1_s16_i_audio_frame_encoder.html">Gfx::S16IAudioFrameEncoder</a></div><div class="ttdef"><b>Definition</b> AudioFrameEncoder.hpp:29</div></div>
<div class="ttc" id="astruct_gfx_1_1_s24_i_audio_frame_encoder_html"><div class="ttname"><a href="struct_gfx_1_1_s24_i_audio_frame_encoder.html">Gfx::S24IAudioFrameEncoder</a></div><div class="ttdef"><b>Definition</b> AudioFrameEncoder.hpp:51</div></div>
<div class="ttc" id="astruct_gfx_1_1_s32_i_audio_frame_encoder_html"><div class="ttname"><a href="struct_gfx_1_1_s32_i_audio_frame_encoder.html">Gfx::S32IAudioFrameEncoder</a></div><div class="ttdef"><b>Definition</b> AudioFrameEncoder.hpp:72</div></div>
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