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<a href="stereo3d_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 2013 Vittorio Giovara <vittorio.giovara@gmail.com></span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * This file is part of FFmpeg.</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * FFmpeg is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span>
<a name="l00008"></a>00008 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00009"></a>00009 <span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * FFmpeg is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00014"></a>00014 <span class="comment"> * Lesser General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span>
<a name="l00017"></a>00017 <span class="comment"> * License along with FFmpeg; if not, write to the Free Software</span>
<a name="l00018"></a>00018 <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#ifndef AVUTIL_STEREO3D_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define AVUTIL_STEREO3D_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <stdint.h></span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="frame_8h.html" title="reference-counted frame API">frame.h</a>"</span>
<a name="l00027"></a>00027 <span class="comment"></span>
<a name="l00028"></a>00028 <span class="comment">/**</span>
<a name="l00029"></a>00029 <span class="comment"> * List of possible 3D Types</span>
<a name="l00030"></a>00030 <span class="comment"> */</span>
<a name="l00031"></a><a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6">00031</a> <span class="keyword">enum</span> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6" title="List of possible 3D Types.">AVStereo3DType</a> {<span class="comment"></span>
<a name="l00032"></a>00032 <span class="comment"> /**</span>
<a name="l00033"></a>00033 <span class="comment"> * Video is not stereoscopic (and metadata has to be there).</span>
<a name="l00034"></a>00034 <span class="comment"> */</span>
<a name="l00035"></a><a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a276701c16077443c9526dd28da8001a7">00035</a> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a276701c16077443c9526dd28da8001a7" title="Video is not stereoscopic (and metadata has to be there).">AV_STEREO3D_2D</a>,
<a name="l00036"></a>00036 <span class="comment"></span>
<a name="l00037"></a>00037 <span class="comment"> /**</span>
<a name="l00038"></a>00038 <span class="comment"> * Views are next to each other.</span>
<a name="l00039"></a>00039 <span class="comment"> *</span>
<a name="l00040"></a>00040 <span class="comment"> * LLLLRRRR</span>
<a name="l00041"></a>00041 <span class="comment"> * LLLLRRRR</span>
<a name="l00042"></a>00042 <span class="comment"> * LLLLRRRR</span>
<a name="l00043"></a>00043 <span class="comment"> * ...</span>
<a name="l00044"></a>00044 <span class="comment"> */</span>
<a name="l00045"></a><a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6aaa1ee993fc27f99269c536c51b0b5f3c">00045</a> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6aaa1ee993fc27f99269c536c51b0b5f3c" title="Views are next to each other.">AV_STEREO3D_SIDEBYSIDE</a>,
<a name="l00046"></a>00046 <span class="comment"></span>
<a name="l00047"></a>00047 <span class="comment"> /**</span>
<a name="l00048"></a>00048 <span class="comment"> * Views are on top of each other.</span>
<a name="l00049"></a>00049 <span class="comment"> *</span>
<a name="l00050"></a>00050 <span class="comment"> * LLLLLLLL</span>
<a name="l00051"></a>00051 <span class="comment"> * LLLLLLLL</span>
<a name="l00052"></a>00052 <span class="comment"> * RRRRRRRR</span>
<a name="l00053"></a>00053 <span class="comment"> * RRRRRRRR</span>
<a name="l00054"></a>00054 <span class="comment"> */</span>
<a name="l00055"></a><a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a4cf21029b6e5aa28bf53fbd9740443c9">00055</a> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a4cf21029b6e5aa28bf53fbd9740443c9" title="Views are on top of each other.">AV_STEREO3D_TOPBOTTOM</a>,
<a name="l00056"></a>00056 <span class="comment"></span>
<a name="l00057"></a>00057 <span class="comment"> /**</span>
<a name="l00058"></a>00058 <span class="comment"> * Views are alternated temporally.</span>
<a name="l00059"></a>00059 <span class="comment"> *</span>
<a name="l00060"></a>00060 <span class="comment"> * frame0 frame1 frame2 ...</span>
<a name="l00061"></a>00061 <span class="comment"> * LLLLLLLL RRRRRRRR LLLLLLLL</span>
<a name="l00062"></a>00062 <span class="comment"> * LLLLLLLL RRRRRRRR LLLLLLLL</span>
<a name="l00063"></a>00063 <span class="comment"> * LLLLLLLL RRRRRRRR LLLLLLLL</span>
<a name="l00064"></a>00064 <span class="comment"> * ... ... ...</span>
<a name="l00065"></a>00065 <span class="comment"> */</span>
<a name="l00066"></a><a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6aa23e3e6b40107100e62fa16ea536aa07">00066</a> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6aa23e3e6b40107100e62fa16ea536aa07" title="Views are alternated temporally.">AV_STEREO3D_FRAMESEQUENCE</a>,
<a name="l00067"></a>00067 <span class="comment"></span>
<a name="l00068"></a>00068 <span class="comment"> /**</span>
<a name="l00069"></a>00069 <span class="comment"> * Views are packed in a checkerboard-like structure per pixel.</span>
<a name="l00070"></a>00070 <span class="comment"> *</span>
<a name="l00071"></a>00071 <span class="comment"> * LRLRLRLR</span>
<a name="l00072"></a>00072 <span class="comment"> * RLRLRLRL</span>
<a name="l00073"></a>00073 <span class="comment"> * LRLRLRLR</span>
<a name="l00074"></a>00074 <span class="comment"> * ...</span>
<a name="l00075"></a>00075 <span class="comment"> */</span>
<a name="l00076"></a><a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a29a4a89f56c46999741e394e2019b221">00076</a> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a29a4a89f56c46999741e394e2019b221" title="Views are packed in a checkerboard-like structure per pixel.">AV_STEREO3D_CHECKERBOARD</a>,
<a name="l00077"></a>00077 <span class="comment"></span>
<a name="l00078"></a>00078 <span class="comment"> /**</span>
<a name="l00079"></a>00079 <span class="comment"> * Views are next to each other, but when upscaling</span>
<a name="l00080"></a>00080 <span class="comment"> * apply a checkerboard pattern.</span>
<a name="l00081"></a>00081 <span class="comment"> *</span>
<a name="l00082"></a>00082 <span class="comment"> * LLLLRRRR L L L L R R R R</span>
<a name="l00083"></a>00083 <span class="comment"> * LLLLRRRR => L L L L R R R R</span>
<a name="l00084"></a>00084 <span class="comment"> * LLLLRRRR L L L L R R R R</span>
<a name="l00085"></a>00085 <span class="comment"> * LLLLRRRR L L L L R R R R</span>
<a name="l00086"></a>00086 <span class="comment"> */</span>
<a name="l00087"></a><a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a6176782f4b7b21776faf6738baa520e2">00087</a> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a6176782f4b7b21776faf6738baa520e2" title="Views are next to each other, but when upscaling apply a checkerboard pattern.">AV_STEREO3D_SIDEBYSIDE_QUINCUNX</a>,
<a name="l00088"></a>00088 <span class="comment"></span>
<a name="l00089"></a>00089 <span class="comment"> /**</span>
<a name="l00090"></a>00090 <span class="comment"> * Views are packed per line, as if interlaced.</span>
<a name="l00091"></a>00091 <span class="comment"> *</span>
<a name="l00092"></a>00092 <span class="comment"> * LLLLLLLL</span>
<a name="l00093"></a>00093 <span class="comment"> * RRRRRRRR</span>
<a name="l00094"></a>00094 <span class="comment"> * LLLLLLLL</span>
<a name="l00095"></a>00095 <span class="comment"> * ...</span>
<a name="l00096"></a>00096 <span class="comment"> */</span>
<a name="l00097"></a><a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a23d62b9a67d4a99d745eb9bebcfd2b3e">00097</a> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a23d62b9a67d4a99d745eb9bebcfd2b3e" title="Views are packed per line, as if interlaced.">AV_STEREO3D_LINES</a>,
<a name="l00098"></a>00098 <span class="comment"></span>
<a name="l00099"></a>00099 <span class="comment"> /**</span>
<a name="l00100"></a>00100 <span class="comment"> * Views are packed per column.</span>
<a name="l00101"></a>00101 <span class="comment"> *</span>
<a name="l00102"></a>00102 <span class="comment"> * LRLRLRLR</span>
<a name="l00103"></a>00103 <span class="comment"> * LRLRLRLR</span>
<a name="l00104"></a>00104 <span class="comment"> * LRLRLRLR</span>
<a name="l00105"></a>00105 <span class="comment"> * ...</span>
<a name="l00106"></a>00106 <span class="comment"> */</span>
<a name="l00107"></a><a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a1ea7966fe2696b13348a3cf0544e3caa">00107</a> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6a1ea7966fe2696b13348a3cf0544e3caa" title="Views are packed per column.">AV_STEREO3D_COLUMNS</a>,
<a name="l00108"></a>00108 };
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="comment"></span>
<a name="l00111"></a>00111 <span class="comment">/**</span>
<a name="l00112"></a>00112 <span class="comment"> * Inverted views, Right/Bottom represents the left view.</span>
<a name="l00113"></a>00113 <span class="comment"> */</span>
<a name="l00114"></a><a class="code" href="stereo3d_8h.html#a5cca86880e9be72c89bca1c7a41eec99">00114</a> <span class="preprocessor">#define AV_STEREO3D_FLAG_INVERT (1 << 0)</span>
<a name="l00115"></a>00115 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00116"></a>00116 <span class="comment">/**</span>
<a name="l00117"></a>00117 <span class="comment"> * Stereo 3D type: this structure describes how two videos are packed</span>
<a name="l00118"></a>00118 <span class="comment"> * within a single video surface, with additional information as needed.</span>
<a name="l00119"></a>00119 <span class="comment"> *</span>
<a name="l00120"></a>00120 <span class="comment"> * @note The struct must be allocated with av_stereo3d_alloc() and</span>
<a name="l00121"></a>00121 <span class="comment"> * its size is not a part of the public ABI.</span>
<a name="l00122"></a>00122 <span class="comment"> */</span>
<a name="l00123"></a><a class="code" href="structAVStereo3D.html">00123</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structAVStereo3D.html" title="Stereo 3D type: this structure describes how two videos are packed within a single video surface...">AVStereo3D</a> {<span class="comment"></span>
<a name="l00124"></a>00124 <span class="comment"> /**</span>
<a name="l00125"></a>00125 <span class="comment"> * How views are packed within the video.</span>
<a name="l00126"></a>00126 <span class="comment"> */</span>
<a name="l00127"></a><a class="code" href="structAVStereo3D.html#a052514d0376a94e58e3eb9db3db2a7ce">00127</a> <span class="keyword">enum</span> <a class="code" href="stereo3d_8h.html#a12fe9672eeaeb8980960faa96d2fcee6" title="List of possible 3D Types.">AVStereo3DType</a> <a class="code" href="structAVStereo3D.html#a052514d0376a94e58e3eb9db3db2a7ce" title="How views are packed within the video.">type</a>;
<a name="l00128"></a>00128 <span class="comment"></span>
<a name="l00129"></a>00129 <span class="comment"> /**</span>
<a name="l00130"></a>00130 <span class="comment"> * Additional information about the frame packing.</span>
<a name="l00131"></a>00131 <span class="comment"> */</span>
<a name="l00132"></a><a class="code" href="structAVStereo3D.html#a9e74d14d6b5dddcd6126da075558f102">00132</a> <span class="keywordtype">int</span> <a class="code" href="structAVStereo3D.html#a9e74d14d6b5dddcd6126da075558f102" title="Additional information about the frame packing.">flags</a>;
<a name="l00133"></a>00133 } <a class="code" href="structAVStereo3D.html" title="Stereo 3D type: this structure describes how two videos are packed within a single video surface...">AVStereo3D</a>;
<a name="l00134"></a>00134 <span class="comment"></span>
<a name="l00135"></a>00135 <span class="comment">/**</span>
<a name="l00136"></a>00136 <span class="comment"> * Allocate an AVStereo3D structure and set its fields to default values.</span>
<a name="l00137"></a>00137 <span class="comment"> * The resulting struct can be freed using av_freep().</span>
<a name="l00138"></a>00138 <span class="comment"> *</span>
<a name="l00139"></a>00139 <span class="comment"> * @return An AVStereo3D filled with default values or NULL on failure.</span>
<a name="l00140"></a>00140 <span class="comment"> */</span>
<a name="l00141"></a>00141 <a class="code" href="structAVStereo3D.html" title="Stereo 3D type: this structure describes how two videos are packed within a single video surface...">AVStereo3D</a> *<a class="code" href="stereo3d_8h.html#a4c647cd938e0919c6b8cd31244343561" title="Allocate an AVStereo3D structure and set its fields to default values.">av_stereo3d_alloc</a>(<span class="keywordtype">void</span>);
<a name="l00142"></a>00142 <span class="comment"></span>
<a name="l00143"></a>00143 <span class="comment">/**</span>
<a name="l00144"></a>00144 <span class="comment"> * Allocate a complete AVFrameSideData and add it to the frame.</span>
<a name="l00145"></a>00145 <span class="comment"> *</span>
<a name="l00146"></a>00146 <span class="comment"> * @param frame The frame which side data is added to.</span>
<a name="l00147"></a>00147 <span class="comment"> *</span>
<a name="l00148"></a>00148 <span class="comment"> * @return The AVStereo3D structure to be filled by caller.</span>
<a name="l00149"></a>00149 <span class="comment"> */</span>
<a name="l00150"></a>00150 <a class="code" href="structAVStereo3D.html" title="Stereo 3D type: this structure describes how two videos are packed within a single video surface...">AVStereo3D</a> *<a class="code" href="stereo3d_8h.html#a9401b2d2cbd0c0988b1cdde6c88f6e6b" title="Allocate a complete AVFrameSideData and add it to the frame.">av_stereo3d_create_side_data</a>(<a class="code" href="structAVFrame.html" title="This structure describes decoded (raw) audio or video data.">AVFrame</a> *<a class="code" href="demuxing__decoding_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>);
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="preprocessor">#endif </span><span class="comment">/* AVUTIL_STEREO3D_H */</span>
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