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<a href="dv__profile_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * This file is part of FFmpeg.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * FFmpeg is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * License as published by the Free Software Foundation; either</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * FFmpeg is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * License along with FFmpeg; if not, write to the Free Software</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#ifndef AVCODEC_DV_PROFILE_H</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor"></span><span class="preprocessor">#define AVCODEC_DV_PROFILE_H</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <stdint.h></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="pixfmt_8h.html">libavutil/pixfmt.h</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="rational_8h.html">libavutil/rational.h</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="avcodec_8h.html">avcodec.h</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/* minimum number of bytes to read from a DV stream in order to</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * determine the profile */</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="dv__profile_8h.html#ac1a05e6c2c38695c86f958a310c679c2"> 30</a></span> <span class="preprocessor">#define DV_PROFILE_BYTES (6 * 80) </span><span class="comment">/* 6 DIF blocks */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * AVDVProfile is used to express the differences between various</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * DV flavors. For now it's primarily used for differentiating</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * 525/60 and 625/50, but the plans are to use it for various</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * DV specs as well (e.g. SMPTE314M vs. IEC 61834).</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="structAVDVProfile.html"> 39</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structAVDVProfile.html">AVDVProfile</a> {</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#a5a6c419cebc96446eb3833820541bd88"> 40</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#a5a6c419cebc96446eb3833820541bd88">dsf</a>; <span class="comment">/* value of the dsf in the DV header */</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#ae6fb4ff067a900d3a1a90b488d65260a"> 41</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#ae6fb4ff067a900d3a1a90b488d65260a">video_stype</a>; <span class="comment">/* stype for VAUX source pack */</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#aff2ba558e0f6e771158529b98de59327"> 42</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#aff2ba558e0f6e771158529b98de59327">frame_size</a>; <span class="comment">/* total size of one frame in bytes */</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#af7877449497c21497178b256f86441b9"> 43</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#af7877449497c21497178b256f86441b9">difseg_size</a>; <span class="comment">/* number of DIF segments per DIF channel */</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#ab00eec0771cb43f7739e25dec4cbaaeb"> 44</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#ab00eec0771cb43f7739e25dec4cbaaeb">n_difchan</a>; <span class="comment">/* number of DIF channels per frame */</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#a426cc1d18197649dbee2e0c189661165"> 45</a></span>  <a class="code" href="structAVRational.html">AVRational</a> <a class="code" href="structAVDVProfile.html#a426cc1d18197649dbee2e0c189661165">time_base</a>; <span class="comment">/* 1/framerate */</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#a419641b54a081dae5f7d58bafb0f4442"> 46</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#a419641b54a081dae5f7d58bafb0f4442">ltc_divisor</a>; <span class="comment">/* FPS from the LTS standpoint */</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#ad9e3fd93f735b40850fd78e73f32f7e8"> 47</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#ad9e3fd93f735b40850fd78e73f32f7e8">height</a>; <span class="comment">/* picture height in pixels */</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#a48e101f30f13027992dd02bc3943b744"> 48</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#a48e101f30f13027992dd02bc3943b744">width</a>; <span class="comment">/* picture width in pixels */</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#adfe152931074cffcb08b96c94477df20"> 49</a></span>  <a class="code" href="structAVRational.html">AVRational</a> <a class="code" href="structAVDVProfile.html#adfe152931074cffcb08b96c94477df20">sar</a>[2]; <span class="comment">/* sample aspect ratios for 4:3 and 16:9 */</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#acb71abd1abbda43885f7f978ae70d6ee"> 50</a></span>  <span class="keyword">enum</span> <a class="code" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="code" href="structAVDVProfile.html#acb71abd1abbda43885f7f978ae70d6ee">pix_fmt</a>; <span class="comment">/* picture pixel format */</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#a3cd4328d99eba11fe615123f66ea611b"> 51</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#a3cd4328d99eba11fe615123f66ea611b">bpm</a>; <span class="comment">/* blocks per macroblock */</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#ab51ec3f0919265dc5ce94a1603b52592"> 52</a></span>  <span class="keyword">const</span> uint8_t *<a class="code" href="structAVDVProfile.html#ab51ec3f0919265dc5ce94a1603b52592">block_sizes</a>; <span class="comment">/* AC block sizes, in bits */</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#a6343d9fbd12b3f0e36a55986274da885"> 53</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#a6343d9fbd12b3f0e36a55986274da885">audio_stride</a>; <span class="comment">/* size of audio_shuffle table */</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#a67ffd3d76d605bc35a2b2709073bba3c"> 54</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#a67ffd3d76d605bc35a2b2709073bba3c">audio_min_samples</a>[3]; <span class="comment">/* min amount of audio samples */</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">/* for 48kHz, 44.1kHz and 32kHz */</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#a0536a35ea2778e81b9f63639179648ce"> 56</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVDVProfile.html#a0536a35ea2778e81b9f63639179648ce">audio_samples_dist</a>[5]; <span class="comment">/* how many samples are supposed to be */</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">/* in each frame in a 5 frames window */</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="structAVDVProfile.html#a60e69db48ed11fa6b01386dd0816c347"> 58</a></span>  <span class="keyword">const</span> uint8_t (*<a class="code" href="structAVDVProfile.html#a60e69db48ed11fa6b01386dd0816c347">audio_shuffle</a>)[9]; <span class="comment">/* PCM shuffling table */</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> } <a class="code" href="structAVDVProfile.html">AVDVProfile</a>;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"></span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * Get a DV profile for the provided compressed frame.</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * @param sys the profile used for the previous frame, may be NULL</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> * @param frame the compressed data buffer</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> * @param buf_size size of the buffer in bytes</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> * @return the DV profile for the supplied data or NULL on failure</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">const</span> <a class="code" href="structAVDVProfile.html">AVDVProfile</a> *<a class="code" href="dv__profile_8h.html#a2b14cf1ed2d0416677b300e1f8410ee4">av_dv_frame_profile</a>(<span class="keyword">const</span> <a class="code" href="structAVDVProfile.html">AVDVProfile</a> *sys,</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> uint8_t *<a class="code" href="demuxing__decoding_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>, <span class="keywordtype">unsigned</span> buf_size);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"></span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * Get a DV profile for the provided stream parameters.</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">const</span> <a class="code" href="structAVDVProfile.html">AVDVProfile</a> *<a class="code" href="dv__profile_8h.html#ac0ce11afd1cbfcf0365a56eef2f374c5">av_dv_codec_profile</a>(<span class="keywordtype">int</span> <a class="code" href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a>, <span class="keywordtype">int</span> <a class="code" href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>, <span class="keyword">enum</span> <a class="code" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="code" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"></span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * Get a DV profile for the provided stream parameters.</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * The frame rate is used as a best-effort parameter.</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">const</span> <a class="code" href="structAVDVProfile.html">AVDVProfile</a> *<a class="code" href="dv__profile_8h.html#a6e6b2532a302003fcd0c35694867eb32">av_dv_codec_profile2</a>(<span class="keywordtype">int</span> <a class="code" href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a>, <span class="keywordtype">int</span> <a class="code" href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>, <span class="keyword">enum</span> <a class="code" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="code" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>, <a class="code" href="structAVRational.html">AVRational</a> frame_rate);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#endif </span><span class="comment">/* AVCODEC_DV_PROFILE_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="demuxing__decoding_8c_html_a7331e302ea7bb48e0b605a069576e135"><div class="ttname"><a href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a></div><div class="ttdeci">static enum AVPixelFormat pix_fmt</div><div class="ttdef"><b>Definition:</b> <a href="demuxing__decoding_8c_source.html#l00040">demuxing_decoding.c:40</a></div></div>
<div class="ttc" id="structAVDVProfile_html_ab51ec3f0919265dc5ce94a1603b52592"><div class="ttname"><a href="structAVDVProfile.html#ab51ec3f0919265dc5ce94a1603b52592">AVDVProfile::block_sizes</a></div><div class="ttdeci">const uint8_t * block_sizes</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00052">dv_profile.h:52</a></div></div>
<div class="ttc" id="structAVDVProfile_html"><div class="ttname"><a href="structAVDVProfile.html">AVDVProfile</a></div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00039">dv_profile.h:39</a></div></div>
<div class="ttc" id="structAVDVProfile_html_a419641b54a081dae5f7d58bafb0f4442"><div class="ttname"><a href="structAVDVProfile.html#a419641b54a081dae5f7d58bafb0f4442">AVDVProfile::ltc_divisor</a></div><div class="ttdeci">int ltc_divisor</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00046">dv_profile.h:46</a></div></div>
<div class="ttc" id="structAVDVProfile_html_a5a6c419cebc96446eb3833820541bd88"><div class="ttname"><a href="structAVDVProfile.html#a5a6c419cebc96446eb3833820541bd88">AVDVProfile::dsf</a></div><div class="ttdeci">int dsf</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00040">dv_profile.h:40</a></div></div>
<div class="ttc" id="structAVDVProfile_html_a0536a35ea2778e81b9f63639179648ce"><div class="ttname"><a href="structAVDVProfile.html#a0536a35ea2778e81b9f63639179648ce">AVDVProfile::audio_samples_dist</a></div><div class="ttdeci">int audio_samples_dist[5]</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00056">dv_profile.h:56</a></div></div>
<div class="ttc" id="demuxing__decoding_8c_html_ad7d33d579a8d4241a5e643e39287a209"><div class="ttname"><a href="demuxing__decoding_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a></div><div class="ttdeci">static AVFrame * frame</div><div class="ttdef"><b>Definition:</b> <a href="demuxing__decoding_8c_source.html#l00053">demuxing_decoding.c:53</a></div></div>
<div class="ttc" id="structAVDVProfile_html_af7877449497c21497178b256f86441b9"><div class="ttname"><a href="structAVDVProfile.html#af7877449497c21497178b256f86441b9">AVDVProfile::difseg_size</a></div><div class="ttdeci">int difseg_size</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00043">dv_profile.h:43</a></div></div>
<div class="ttc" id="structAVDVProfile_html_acb71abd1abbda43885f7f978ae70d6ee"><div class="ttname"><a href="structAVDVProfile.html#acb71abd1abbda43885f7f978ae70d6ee">AVDVProfile::pix_fmt</a></div><div class="ttdeci">enum AVPixelFormat pix_fmt</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00050">dv_profile.h:50</a></div></div>
<div class="ttc" id="structAVDVProfile_html_a426cc1d18197649dbee2e0c189661165"><div class="ttname"><a href="structAVDVProfile.html#a426cc1d18197649dbee2e0c189661165">AVDVProfile::time_base</a></div><div class="ttdeci">AVRational time_base</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00045">dv_profile.h:45</a></div></div>
<div class="ttc" id="structAVDVProfile_html_a60e69db48ed11fa6b01386dd0816c347"><div class="ttname"><a href="structAVDVProfile.html#a60e69db48ed11fa6b01386dd0816c347">AVDVProfile::audio_shuffle</a></div><div class="ttdeci">const uint8_t(* audio_shuffle)[9]</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00058">dv_profile.h:58</a></div></div>
<div class="ttc" id="structAVDVProfile_html_a3cd4328d99eba11fe615123f66ea611b"><div class="ttname"><a href="structAVDVProfile.html#a3cd4328d99eba11fe615123f66ea611b">AVDVProfile::bpm</a></div><div class="ttdeci">int bpm</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00051">dv_profile.h:51</a></div></div>
<div class="ttc" id="dv__profile_8h_html_a2b14cf1ed2d0416677b300e1f8410ee4"><div class="ttname"><a href="dv__profile_8h.html#a2b14cf1ed2d0416677b300e1f8410ee4">av_dv_frame_profile</a></div><div class="ttdeci">const AVDVProfile * av_dv_frame_profile(const AVDVProfile *sys, const uint8_t *frame, unsigned buf_size)</div><div class="ttdoc">Get a DV profile for the provided compressed frame. </div></div>
<div class="ttc" id="structAVDVProfile_html_a67ffd3d76d605bc35a2b2709073bba3c"><div class="ttname"><a href="structAVDVProfile.html#a67ffd3d76d605bc35a2b2709073bba3c">AVDVProfile::audio_min_samples</a></div><div class="ttdeci">int audio_min_samples[3]</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00054">dv_profile.h:54</a></div></div>
<div class="ttc" id="structAVDVProfile_html_aff2ba558e0f6e771158529b98de59327"><div class="ttname"><a href="structAVDVProfile.html#aff2ba558e0f6e771158529b98de59327">AVDVProfile::frame_size</a></div><div class="ttdeci">int frame_size</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00042">dv_profile.h:42</a></div></div>
<div class="ttc" id="dv__profile_8h_html_ac0ce11afd1cbfcf0365a56eef2f374c5"><div class="ttname"><a href="dv__profile_8h.html#ac0ce11afd1cbfcf0365a56eef2f374c5">av_dv_codec_profile</a></div><div class="ttdeci">const AVDVProfile * av_dv_codec_profile(int width, int height, enum AVPixelFormat pix_fmt)</div><div class="ttdoc">Get a DV profile for the provided stream parameters. </div></div>
<div class="ttc" id="avcodec_8h_html"><div class="ttname"><a href="avcodec_8h.html">avcodec.h</a></div><div class="ttdoc">Libavcodec external API header. </div></div>
<div class="ttc" id="structAVDVProfile_html_a6343d9fbd12b3f0e36a55986274da885"><div class="ttname"><a href="structAVDVProfile.html#a6343d9fbd12b3f0e36a55986274da885">AVDVProfile::audio_stride</a></div><div class="ttdeci">int audio_stride</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00053">dv_profile.h:53</a></div></div>
<div class="ttc" id="structAVDVProfile_html_adfe152931074cffcb08b96c94477df20"><div class="ttname"><a href="structAVDVProfile.html#adfe152931074cffcb08b96c94477df20">AVDVProfile::sar</a></div><div class="ttdeci">AVRational sar[2]</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00049">dv_profile.h:49</a></div></div>
<div class="ttc" id="structAVRational_html"><div class="ttname"><a href="structAVRational.html">AVRational</a></div><div class="ttdoc">rational number numerator/denominator </div><div class="ttdef"><b>Definition:</b> <a href="rational_8h_source.html#l00043">rational.h:43</a></div></div>
<div class="ttc" id="structAVDVProfile_html_ae6fb4ff067a900d3a1a90b488d65260a"><div class="ttname"><a href="structAVDVProfile.html#ae6fb4ff067a900d3a1a90b488d65260a">AVDVProfile::video_stype</a></div><div class="ttdeci">int video_stype</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00041">dv_profile.h:41</a></div></div>
<div class="ttc" id="structAVDVProfile_html_ad9e3fd93f735b40850fd78e73f32f7e8"><div class="ttname"><a href="structAVDVProfile.html#ad9e3fd93f735b40850fd78e73f32f7e8">AVDVProfile::height</a></div><div class="ttdeci">int height</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00047">dv_profile.h:47</a></div></div>
<div class="ttc" id="structAVDVProfile_html_a48e101f30f13027992dd02bc3943b744"><div class="ttname"><a href="structAVDVProfile.html#a48e101f30f13027992dd02bc3943b744">AVDVProfile::width</a></div><div class="ttdeci">int width</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00048">dv_profile.h:48</a></div></div>
<div class="ttc" id="rational_8h_html"><div class="ttname"><a href="rational_8h.html">rational.h</a></div><div class="ttdoc">rational numbers </div></div>
<div class="ttc" id="pixfmt_8h_html"><div class="ttname"><a href="pixfmt_8h.html">pixfmt.h</a></div><div class="ttdoc">pixel format definitions </div></div>
<div class="ttc" id="dv__profile_8h_html_a6e6b2532a302003fcd0c35694867eb32"><div class="ttname"><a href="dv__profile_8h.html#a6e6b2532a302003fcd0c35694867eb32">av_dv_codec_profile2</a></div><div class="ttdeci">const AVDVProfile * av_dv_codec_profile2(int width, int height, enum AVPixelFormat pix_fmt, AVRational frame_rate)</div><div class="ttdoc">Get a DV profile for the provided stream parameters. </div></div>
<div class="ttc" id="structAVDVProfile_html_ab00eec0771cb43f7739e25dec4cbaaeb"><div class="ttname"><a href="structAVDVProfile.html#ab00eec0771cb43f7739e25dec4cbaaeb">AVDVProfile::n_difchan</a></div><div class="ttdeci">int n_difchan</div><div class="ttdef"><b>Definition:</b> <a href="dv__profile_8h_source.html#l00044">dv_profile.h:44</a></div></div>
<div class="ttc" id="demuxing__decoding_8c_html_ad12fc34ce789bce6c8a05d8a17138534"><div class="ttname"><a href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a></div><div class="ttdeci">static int height</div><div class="ttdef"><b>Definition:</b> <a href="demuxing__decoding_8c_source.html#l00039">demuxing_decoding.c:39</a></div></div>
<div class="ttc" id="pixfmt_8h_html_a9a8e335cf3be472042bc9f0cf80cd4c5"><div class="ttname"><a href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a></div><div class="ttdeci">AVPixelFormat</div><div class="ttdoc">Pixel format. </div><div class="ttdef"><b>Definition:</b> <a href="pixfmt_8h_source.html#l00061">pixfmt.h:61</a></div></div>
<div class="ttc" id="demuxing__decoding_8c_html_a2474a5474cbff19523a51eb1de01cda4"><div class="ttname"><a href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a></div><div class="ttdeci">static int width</div><div class="ttdef"><b>Definition:</b> <a href="demuxing__decoding_8c_source.html#l00039">demuxing_decoding.c:39</a></div></div>
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