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ffmpeg-kit/docs/linux/html/d7/dd8/fftools__objpool_8c_source.html
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2023-08-22 23:45:47 +03:00

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<a href="../../d7/dd8/fftools__objpool_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * This file is part of FFmpeg.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * Copyright (c) 2023 ARTHENICA LTD</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * FFmpeg is free software; you can redistribute it and/or</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> * License as published by the Free Software Foundation; either</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> *</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * FFmpeg is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> *</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * License along with FFmpeg; if not, write to the Free Software</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> */</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><span class="comment">/*</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"> * This file is the modified version of objpool.c file living in ffmpeg source code under the fftools folder. We</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment"> * manually update it each time we depend on a new ffmpeg version. Below you can see the list of changes applied</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment"> * by us to develop ffmpeg-kit library.</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment"> *</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"> * ffmpeg-kit changes by ARTHENICA LTD</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment"> *</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"> * 07.2023</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment"> * --------------------------------------------------------</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment"> * - FFmpeg 6.0 changes migrated</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment"> * - fftools header names updated</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment"> */</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include &lt;stdint.h&gt;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include &quot;libavcodec/packet.h&quot;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#include &quot;libavutil/common.h&quot;</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#include &quot;libavutil/error.h&quot;</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#include &quot;libavutil/frame.h&quot;</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#include &quot;libavutil/mem.h&quot;</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="preprocessor">#include &quot;<a class="code" href="../../d5/df5/fftools__objpool_8h.html">fftools_objpool.h</a>&quot;</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="../../d4/d62/struct_obj_pool.html"> 44</a></span><span class="keyword">struct </span><a class="code hl_struct" href="../../d4/d62/struct_obj_pool.html">ObjPool</a> {</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="../../d4/d62/struct_obj_pool.html#ab342c9ac56f3fc47292cdbd546c6b2bd"> 45</a></span> <span class="keywordtype">void</span> *<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#ab342c9ac56f3fc47292cdbd546c6b2bd">pool</a>[32];</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="../../d4/d62/struct_obj_pool.html#a5af7de4b62443f1cab5cd4d6d8a55cc2"> 46</a></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a5af7de4b62443f1cab5cd4d6d8a55cc2">pool_count</a>;</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"><a class="line" href="../../d4/d62/struct_obj_pool.html#a12072478fa85f969fbf362ff4007db72"> 48</a></span> <a class="code hl_typedef" href="../../d5/df5/fftools__objpool_8h.html#a278e923ca4660a44531c958fb7444b55">ObjPoolCBAlloc</a> <a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a12072478fa85f969fbf362ff4007db72">alloc</a>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="../../d4/d62/struct_obj_pool.html#a3d6ad08534eee68a2bf333a81720f3ca"> 49</a></span> <a class="code hl_typedef" href="../../d5/df5/fftools__objpool_8h.html#a9cd63c894cb5bdb83c8f98a944f73f87">ObjPoolCBReset</a> <a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a3d6ad08534eee68a2bf333a81720f3ca">reset</a>;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"><a class="line" href="../../d4/d62/struct_obj_pool.html#a79329d72f2b20c4b2b5a0734ba1d281f"> 50</a></span> <a class="code hl_typedef" href="../../d5/df5/fftools__objpool_8h.html#a5c2ce6b4dfa9698db080e2577aee2759">ObjPoolCBFree</a> <a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a79329d72f2b20c4b2b5a0734ba1d281f">free</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> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a73689af606aa1531df7509200bd86bda"> 53</a></span><a class="code hl_struct" href="../../d4/d62/struct_obj_pool.html">ObjPool</a> *<a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a73689af606aa1531df7509200bd86bda">objpool_alloc</a>(<a class="code hl_typedef" href="../../d5/df5/fftools__objpool_8h.html#a278e923ca4660a44531c958fb7444b55">ObjPoolCBAlloc</a> cb_alloc, <a class="code hl_typedef" href="../../d5/df5/fftools__objpool_8h.html#a9cd63c894cb5bdb83c8f98a944f73f87">ObjPoolCBReset</a> cb_reset,</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_typedef" href="../../d5/df5/fftools__objpool_8h.html#a5c2ce6b4dfa9698db080e2577aee2759">ObjPoolCBFree</a> cb_free)</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span>{</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <a class="code hl_struct" href="../../d4/d62/struct_obj_pool.html">ObjPool</a> *op = av_mallocz(<span class="keyword">sizeof</span>(*op));</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">if</span> (!op)</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a12072478fa85f969fbf362ff4007db72">alloc</a> = cb_alloc;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a3d6ad08534eee68a2bf333a81720f3ca">reset</a> = cb_reset;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a79329d72f2b20c4b2b5a0734ba1d281f">free</a> = cb_free;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">return</span> op;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span>}</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a8f520e6bdb0261648153ff389ca2d82c"> 68</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a8f520e6bdb0261648153ff389ca2d82c">objpool_free</a>(<a class="code hl_struct" href="../../d4/d62/struct_obj_pool.html">ObjPool</a> **pop)</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>{</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <a class="code hl_struct" href="../../d4/d62/struct_obj_pool.html">ObjPool</a> *op = *pop;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">if</span> (!op)</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">return</span>;</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> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a5af7de4b62443f1cab5cd4d6d8a55cc2">pool_count</a>; i++)</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a79329d72f2b20c4b2b5a0734ba1d281f">free</a>(&amp;op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#ab342c9ac56f3fc47292cdbd546c6b2bd">pool</a>[i]);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> av_freep(pop);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span>}</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#ac1d7df6827c7b36c79c17a660a96c7f2"> 81</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#ac1d7df6827c7b36c79c17a660a96c7f2">objpool_get</a>(<a class="code hl_struct" href="../../d4/d62/struct_obj_pool.html">ObjPool</a> *op, <span class="keywordtype">void</span> **obj)</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span>{</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span> (op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a5af7de4b62443f1cab5cd4d6d8a55cc2">pool_count</a>) {</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> *obj = op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#ab342c9ac56f3fc47292cdbd546c6b2bd">pool</a>[--op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a5af7de4b62443f1cab5cd4d6d8a55cc2">pool_count</a>];</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#ab342c9ac56f3fc47292cdbd546c6b2bd">pool</a>[op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a5af7de4b62443f1cab5cd4d6d8a55cc2">pool_count</a>] = NULL;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> } <span class="keywordflow">else</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> *obj = op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a12072478fa85f969fbf362ff4007db72">alloc</a>();</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">return</span> *obj ? 0 : AVERROR(ENOMEM);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span>}</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a4da002d4bc3bf48ba22633a96d20bb88"> 92</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a4da002d4bc3bf48ba22633a96d20bb88">objpool_release</a>(<a class="code hl_struct" href="../../d4/d62/struct_obj_pool.html">ObjPool</a> *op, <span class="keywordtype">void</span> **obj)</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="keywordflow">if</span> (!*obj)</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a3d6ad08534eee68a2bf333a81720f3ca">reset</a>(*obj);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">if</span> (op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a5af7de4b62443f1cab5cd4d6d8a55cc2">pool_count</a> &lt; FF_ARRAY_ELEMS(op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#ab342c9ac56f3fc47292cdbd546c6b2bd">pool</a>))</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#ab342c9ac56f3fc47292cdbd546c6b2bd">pool</a>[op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a5af7de4b62443f1cab5cd4d6d8a55cc2">pool_count</a>++] = *obj;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> op-&gt;<a class="code hl_variable" href="../../d4/d62/struct_obj_pool.html#a79329d72f2b20c4b2b5a0734ba1d281f">free</a>(obj);</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> *obj = NULL;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span>}</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a62d621e54212642757081438c179a313"> 107</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> *<a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a62d621e54212642757081438c179a313">alloc_packet</a>(<span class="keywordtype">void</span>)</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> <span class="keywordflow">return</span> av_packet_alloc();</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span>}</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a0a41338cf401401cb8329ddf4d617272"> 111</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> *<a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a0a41338cf401401cb8329ddf4d617272">alloc_frame</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span>{</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordflow">return</span> av_frame_alloc();</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span>}</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"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a9ae72eb7c80d63b3dda0c0b86129f930"> 116</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a9ae72eb7c80d63b3dda0c0b86129f930">reset_packet</a>(<span class="keywordtype">void</span> *obj)</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> av_packet_unref(obj);</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"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a71176d97f3b0687d9f8d4667cf95f2f6"> 120</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a71176d97f3b0687d9f8d4667cf95f2f6">reset_frame</a>(<span class="keywordtype">void</span> *obj)</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span>{</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> av_frame_unref(obj);</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span>}</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a40ad7de6ed9c9e0d141311b6ec5fcf1a"> 125</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a40ad7de6ed9c9e0d141311b6ec5fcf1a">free_packet</a>(<span class="keywordtype">void</span> **obj)</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span>{</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> AVPacket *pkt = *obj;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> av_packet_free(&amp;pkt);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> *obj = NULL;</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"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a7d03b21c6e7d225f290fef763191139a"> 131</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a7d03b21c6e7d225f290fef763191139a">free_frame</a>(<span class="keywordtype">void</span> **obj)</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span>{</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> AVFrame *frame = *obj;</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> av_frame_free(&amp;frame);</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> *obj = NULL;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span>}</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"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a11bd14295b9fa65567206b9848f54234"> 138</a></span><a class="code hl_struct" href="../../d4/d62/struct_obj_pool.html">ObjPool</a> *<a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a11bd14295b9fa65567206b9848f54234">objpool_alloc_packets</a>(<span class="keywordtype">void</span>)</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="keywordflow">return</span> <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a73689af606aa1531df7509200bd86bda">objpool_alloc</a>(<a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a62d621e54212642757081438c179a313">alloc_packet</a>, <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a9ae72eb7c80d63b3dda0c0b86129f930">reset_packet</a>, <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a40ad7de6ed9c9e0d141311b6ec5fcf1a">free_packet</a>);</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span>}</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="../../d7/dd8/fftools__objpool_8c.html#a3d2cc90dad36a8b49533bbc1f30b0c3d"> 142</a></span><a class="code hl_struct" href="../../d4/d62/struct_obj_pool.html">ObjPool</a> *<a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a3d2cc90dad36a8b49533bbc1f30b0c3d">objpool_alloc_frames</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span>{</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">return</span> <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a73689af606aa1531df7509200bd86bda">objpool_alloc</a>(<a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a0a41338cf401401cb8329ddf4d617272">alloc_frame</a>, <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a71176d97f3b0687d9f8d4667cf95f2f6">reset_frame</a>, <a class="code hl_function" href="../../d7/dd8/fftools__objpool_8c.html#a7d03b21c6e7d225f290fef763191139a">free_frame</a>);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span>}</div>
<div class="ttc" id="afftools__objpool_8c_html_a0a41338cf401401cb8329ddf4d617272"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a0a41338cf401401cb8329ddf4d617272">alloc_frame</a></div><div class="ttdeci">static void * alloc_frame(void)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00111">fftools_objpool.c:111</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a11bd14295b9fa65567206b9848f54234"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a11bd14295b9fa65567206b9848f54234">objpool_alloc_packets</a></div><div class="ttdeci">ObjPool * objpool_alloc_packets(void)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00138">fftools_objpool.c:138</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a3d2cc90dad36a8b49533bbc1f30b0c3d"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a3d2cc90dad36a8b49533bbc1f30b0c3d">objpool_alloc_frames</a></div><div class="ttdeci">ObjPool * objpool_alloc_frames(void)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00142">fftools_objpool.c:142</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a40ad7de6ed9c9e0d141311b6ec5fcf1a"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a40ad7de6ed9c9e0d141311b6ec5fcf1a">free_packet</a></div><div class="ttdeci">static void free_packet(void **obj)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00125">fftools_objpool.c:125</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a4da002d4bc3bf48ba22633a96d20bb88"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a4da002d4bc3bf48ba22633a96d20bb88">objpool_release</a></div><div class="ttdeci">void objpool_release(ObjPool *op, void **obj)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00092">fftools_objpool.c:92</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a62d621e54212642757081438c179a313"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a62d621e54212642757081438c179a313">alloc_packet</a></div><div class="ttdeci">static void * alloc_packet(void)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00107">fftools_objpool.c:107</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a71176d97f3b0687d9f8d4667cf95f2f6"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a71176d97f3b0687d9f8d4667cf95f2f6">reset_frame</a></div><div class="ttdeci">static void reset_frame(void *obj)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00120">fftools_objpool.c:120</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a73689af606aa1531df7509200bd86bda"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a73689af606aa1531df7509200bd86bda">objpool_alloc</a></div><div class="ttdeci">ObjPool * objpool_alloc(ObjPoolCBAlloc cb_alloc, ObjPoolCBReset cb_reset, ObjPoolCBFree cb_free)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00053">fftools_objpool.c:53</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a7d03b21c6e7d225f290fef763191139a"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a7d03b21c6e7d225f290fef763191139a">free_frame</a></div><div class="ttdeci">static void free_frame(void **obj)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00131">fftools_objpool.c:131</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a8f520e6bdb0261648153ff389ca2d82c"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a8f520e6bdb0261648153ff389ca2d82c">objpool_free</a></div><div class="ttdeci">void objpool_free(ObjPool **pop)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00068">fftools_objpool.c:68</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_a9ae72eb7c80d63b3dda0c0b86129f930"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#a9ae72eb7c80d63b3dda0c0b86129f930">reset_packet</a></div><div class="ttdeci">static void reset_packet(void *obj)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00116">fftools_objpool.c:116</a></div></div>
<div class="ttc" id="afftools__objpool_8c_html_ac1d7df6827c7b36c79c17a660a96c7f2"><div class="ttname"><a href="../../d7/dd8/fftools__objpool_8c.html#ac1d7df6827c7b36c79c17a660a96c7f2">objpool_get</a></div><div class="ttdeci">int objpool_get(ObjPool *op, void **obj)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00081">fftools_objpool.c:81</a></div></div>
<div class="ttc" id="afftools__objpool_8h_html"><div class="ttname"><a href="../../d5/df5/fftools__objpool_8h.html">fftools_objpool.h</a></div></div>
<div class="ttc" id="afftools__objpool_8h_html_a278e923ca4660a44531c958fb7444b55"><div class="ttname"><a href="../../d5/df5/fftools__objpool_8h.html#a278e923ca4660a44531c958fb7444b55">ObjPoolCBAlloc</a></div><div class="ttdeci">void *(* ObjPoolCBAlloc)(void)</div><div class="ttdef"><b>Definition</b> <a href="../../d5/df5/fftools__objpool_8h_source.html#l00037">fftools_objpool.h:37</a></div></div>
<div class="ttc" id="afftools__objpool_8h_html_a5c2ce6b4dfa9698db080e2577aee2759"><div class="ttname"><a href="../../d5/df5/fftools__objpool_8h.html#a5c2ce6b4dfa9698db080e2577aee2759">ObjPoolCBFree</a></div><div class="ttdeci">void(* ObjPoolCBFree)(void **)</div><div class="ttdef"><b>Definition</b> <a href="../../d5/df5/fftools__objpool_8h_source.html#l00039">fftools_objpool.h:39</a></div></div>
<div class="ttc" id="afftools__objpool_8h_html_a9cd63c894cb5bdb83c8f98a944f73f87"><div class="ttname"><a href="../../d5/df5/fftools__objpool_8h.html#a9cd63c894cb5bdb83c8f98a944f73f87">ObjPoolCBReset</a></div><div class="ttdeci">void(* ObjPoolCBReset)(void *)</div><div class="ttdef"><b>Definition</b> <a href="../../d5/df5/fftools__objpool_8h_source.html#l00038">fftools_objpool.h:38</a></div></div>
<div class="ttc" id="astruct_obj_pool_html"><div class="ttname"><a href="../../d4/d62/struct_obj_pool.html">ObjPool</a></div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00044">fftools_objpool.c:44</a></div></div>
<div class="ttc" id="astruct_obj_pool_html_a12072478fa85f969fbf362ff4007db72"><div class="ttname"><a href="../../d4/d62/struct_obj_pool.html#a12072478fa85f969fbf362ff4007db72">ObjPool::alloc</a></div><div class="ttdeci">ObjPoolCBAlloc alloc</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00048">fftools_objpool.c:48</a></div></div>
<div class="ttc" id="astruct_obj_pool_html_a3d6ad08534eee68a2bf333a81720f3ca"><div class="ttname"><a href="../../d4/d62/struct_obj_pool.html#a3d6ad08534eee68a2bf333a81720f3ca">ObjPool::reset</a></div><div class="ttdeci">ObjPoolCBReset reset</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00049">fftools_objpool.c:49</a></div></div>
<div class="ttc" id="astruct_obj_pool_html_a5af7de4b62443f1cab5cd4d6d8a55cc2"><div class="ttname"><a href="../../d4/d62/struct_obj_pool.html#a5af7de4b62443f1cab5cd4d6d8a55cc2">ObjPool::pool_count</a></div><div class="ttdeci">unsigned int pool_count</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00046">fftools_objpool.c:46</a></div></div>
<div class="ttc" id="astruct_obj_pool_html_a79329d72f2b20c4b2b5a0734ba1d281f"><div class="ttname"><a href="../../d4/d62/struct_obj_pool.html#a79329d72f2b20c4b2b5a0734ba1d281f">ObjPool::free</a></div><div class="ttdeci">ObjPoolCBFree free</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00050">fftools_objpool.c:50</a></div></div>
<div class="ttc" id="astruct_obj_pool_html_ab342c9ac56f3fc47292cdbd546c6b2bd"><div class="ttname"><a href="../../d4/d62/struct_obj_pool.html#ab342c9ac56f3fc47292cdbd546c6b2bd">ObjPool::pool</a></div><div class="ttdeci">void * pool[32]</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dd8/fftools__objpool_8c_source.html#l00045">fftools_objpool.c:45</a></div></div>
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