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 <span id="projectnumber">3.0.2</span>
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<a href="#pub-attribs">Data Fields</a> </div>
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<div class="title">AVCodec Struct Reference<div class="ingroups"><a class="el" href="group__lavc__core.html">Core functions/structures.</a></div></div> </div>
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<p><a class="el" href="structAVCodec.html" title="AVCodec. ">AVCodec</a>.
<a href="structAVCodec.html#details">More...</a></p>
<p><code>#include <<a class="el" href="avcodec_8h_source.html">avcodec.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:ad3daa3e729850b573c139a83be8938ca"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#ad3daa3e729850b573c139a83be8938ca">name</a></td></tr>
<tr class="memdesc:ad3daa3e729850b573c139a83be8938ca"><td class="mdescLeft"> </td><td class="mdescRight">Name of the codec implementation. <a href="#ad3daa3e729850b573c139a83be8938ca">More...</a><br/></td></tr>
<tr class="separator:ad3daa3e729850b573c139a83be8938ca"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acb4afcfce3b6541ed70aa7f21d507422"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#acb4afcfce3b6541ed70aa7f21d507422">long_name</a></td></tr>
<tr class="memdesc:acb4afcfce3b6541ed70aa7f21d507422"><td class="mdescLeft"> </td><td class="mdescRight">Descriptive name for the codec, meant to be more human readable than name. <a href="#acb4afcfce3b6541ed70aa7f21d507422">More...</a><br/></td></tr>
<tr class="separator:acb4afcfce3b6541ed70aa7f21d507422"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab539ca86026d043803c24ba06fa84197"><td class="memItemLeft" align="right" valign="top">enum <a class="el" href="group__lavu__misc.html#ga9a84bba4713dfced21a1a56163be1f48">AVMediaType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#ab539ca86026d043803c24ba06fa84197">type</a></td></tr>
<tr class="separator:ab539ca86026d043803c24ba06fa84197"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a01a53d07936f4c7ee280444793b6967b"><td class="memItemLeft" align="right" valign="top">enum <a class="el" href="group__lavc__core.html#gaadca229ad2c20e060a14fec08a5cc7ce">AVCodecID</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a01a53d07936f4c7ee280444793b6967b">id</a></td></tr>
<tr class="separator:a01a53d07936f4c7ee280444793b6967b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af51f7ff3dac8b730f46b9713e49a2518"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#af51f7ff3dac8b730f46b9713e49a2518">capabilities</a></td></tr>
<tr class="memdesc:af51f7ff3dac8b730f46b9713e49a2518"><td class="mdescLeft"> </td><td class="mdescRight">Codec capabilities. <a href="#af51f7ff3dac8b730f46b9713e49a2518">More...</a><br/></td></tr>
<tr class="separator:af51f7ff3dac8b730f46b9713e49a2518"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5cc75a0ab41697df21a8cd649662190c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structAVRational.html">AVRational</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a5cc75a0ab41697df21a8cd649662190c">supported_framerates</a></td></tr>
<tr class="memdesc:a5cc75a0ab41697df21a8cd649662190c"><td class="mdescLeft"> </td><td class="mdescRight">array of supported framerates, or NULL if any, array is terminated by {0,0} <a href="#a5cc75a0ab41697df21a8cd649662190c">More...</a><br/></td></tr>
<tr class="separator:a5cc75a0ab41697df21a8cd649662190c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac2b97bd3c19686025e1b7d577329c250"><td class="memItemLeft" align="right" valign="top">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#ac2b97bd3c19686025e1b7d577329c250">pix_fmts</a></td></tr>
<tr class="memdesc:ac2b97bd3c19686025e1b7d577329c250"><td class="mdescLeft"> </td><td class="mdescRight">array of supported pixel formats, or NULL if unknown, array is terminated by -1 <a href="#ac2b97bd3c19686025e1b7d577329c250">More...</a><br/></td></tr>
<tr class="separator:ac2b97bd3c19686025e1b7d577329c250"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aee7a194f1c3251958d3dabed3fa8148e"><td class="memItemLeft" align="right" valign="top">const int * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#aee7a194f1c3251958d3dabed3fa8148e">supported_samplerates</a></td></tr>
<tr class="memdesc:aee7a194f1c3251958d3dabed3fa8148e"><td class="mdescLeft"> </td><td class="mdescRight">array of supported audio samplerates, or NULL if unknown, array is terminated by 0 <a href="#aee7a194f1c3251958d3dabed3fa8148e">More...</a><br/></td></tr>
<tr class="separator:aee7a194f1c3251958d3dabed3fa8148e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aac19f4c45370f715412ad5c7b78daacf"><td class="memItemLeft" align="right" valign="top">enum <a class="el" href="group__lavu__sampfmts.html#gaf9a51ca15301871723577c730b5865c5">AVSampleFormat</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#aac19f4c45370f715412ad5c7b78daacf">sample_fmts</a></td></tr>
<tr class="memdesc:aac19f4c45370f715412ad5c7b78daacf"><td class="mdescLeft"> </td><td class="mdescRight">array of supported sample formats, or NULL if unknown, array is terminated by -1 <a href="#aac19f4c45370f715412ad5c7b78daacf">More...</a><br/></td></tr>
<tr class="separator:aac19f4c45370f715412ad5c7b78daacf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1d4c5152626bbd1f575a3e0014cb59e7"><td class="memItemLeft" align="right" valign="top">const uint64_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a1d4c5152626bbd1f575a3e0014cb59e7">channel_layouts</a></td></tr>
<tr class="memdesc:a1d4c5152626bbd1f575a3e0014cb59e7"><td class="mdescLeft"> </td><td class="mdescRight">array of support channel layouts, or NULL if unknown. array is terminated by 0 <a href="#a1d4c5152626bbd1f575a3e0014cb59e7">More...</a><br/></td></tr>
<tr class="separator:a1d4c5152626bbd1f575a3e0014cb59e7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afc51006d374ca72dfa3b0e29cbb1d981"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#afc51006d374ca72dfa3b0e29cbb1d981">max_lowres</a></td></tr>
<tr class="memdesc:afc51006d374ca72dfa3b0e29cbb1d981"><td class="mdescLeft"> </td><td class="mdescRight">maximum value for lowres supported by the decoder, no direct access, use <a class="el" href="group__lavc__core.html#gafda0a87bc29a129cd12e858b4609cccd">av_codec_get_max_lowres()</a> <a href="#afc51006d374ca72dfa3b0e29cbb1d981">More...</a><br/></td></tr>
<tr class="separator:afc51006d374ca72dfa3b0e29cbb1d981"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4ded9f7ec1fa1a73ea3e831428c100fa"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structAVClass.html">AVClass</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a4ded9f7ec1fa1a73ea3e831428c100fa">priv_class</a></td></tr>
<tr class="memdesc:a4ded9f7ec1fa1a73ea3e831428c100fa"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="structAVClass.html" title="Describe the class of an AVClass context structure. ">AVClass</a> for the private context. <a href="#a4ded9f7ec1fa1a73ea3e831428c100fa">More...</a><br/></td></tr>
<tr class="separator:a4ded9f7ec1fa1a73ea3e831428c100fa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac832350f2bac582fe3d174e2e3b1eb5e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structAVProfile.html">AVProfile</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#ac832350f2bac582fe3d174e2e3b1eb5e">profiles</a></td></tr>
<tr class="memdesc:ac832350f2bac582fe3d174e2e3b1eb5e"><td class="mdescLeft"> </td><td class="mdescRight">array of recognized profiles, or NULL if unknown, array is terminated by {FF_PROFILE_UNKNOWN} <a href="#ac832350f2bac582fe3d174e2e3b1eb5e">More...</a><br/></td></tr>
<tr class="separator:ac832350f2bac582fe3d174e2e3b1eb5e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa86c803fcfc0ebb569b15d4645d0e796"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#aa86c803fcfc0ebb569b15d4645d0e796">priv_data_size</a></td></tr>
<tr class="separator:aa86c803fcfc0ebb569b15d4645d0e796"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab423f961a2ce8ef9442010909a29dbf5"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structAVCodec.html">AVCodec</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#ab423f961a2ce8ef9442010909a29dbf5">next</a></td></tr>
<tr class="separator:ab423f961a2ce8ef9442010909a29dbf5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a16e4be8873bd93ac84c7b7d86455d518"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="group__lavc__core.html#ga27561af66de4a75c3da1dc61f8c5cd9a">AVCodecDefault</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a16e4be8873bd93ac84c7b7d86455d518">defaults</a></td></tr>
<tr class="memdesc:a16e4be8873bd93ac84c7b7d86455d518"><td class="mdescLeft"> </td><td class="mdescRight">Private codec-specific defaults. <a href="#a16e4be8873bd93ac84c7b7d86455d518">More...</a><br/></td></tr>
<tr class="separator:a16e4be8873bd93ac84c7b7d86455d518"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9f2ec22903b64381c7126fcfa28ef24f"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a9f2ec22903b64381c7126fcfa28ef24f">init_static_data</a> )(struct <a class="el" href="structAVCodec.html">AVCodec</a> *codec)</td></tr>
<tr class="memdesc:a9f2ec22903b64381c7126fcfa28ef24f"><td class="mdescLeft"> </td><td class="mdescRight">Initialize codec static data, called from <a class="el" href="group__lavc__core.html#ga882513208349dbcea177626d9fd7ed92" title="Register the codec codec and initialize libavcodec. ">avcodec_register()</a>. <a href="#a9f2ec22903b64381c7126fcfa28ef24f">More...</a><br/></td></tr>
<tr class="separator:a9f2ec22903b64381c7126fcfa28ef24f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3889d5db28d56089e9debfec3e9f065f"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a3889d5db28d56089e9debfec3e9f065f">init</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td></tr>
<tr class="separator:a3889d5db28d56089e9debfec3e9f065f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a43e5db74e3cb68dfe025390f99114234"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a43e5db74e3cb68dfe025390f99114234">encode_sub</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *, uint8_t *buf, int buf_size, const struct <a class="el" href="structAVSubtitle.html">AVSubtitle</a> *sub)</td></tr>
<tr class="separator:a43e5db74e3cb68dfe025390f99114234"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a77d3f51b26f7e32894d5d3adf28cd0d7"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a77d3f51b26f7e32894d5d3adf28cd0d7">encode2</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *avctx, <a class="el" href="structAVPacket.html">AVPacket</a> *avpkt, const <a class="el" href="structAVFrame.html">AVFrame</a> *<a class="el" href="extract__mvs_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>, int *got_packet_ptr)</td></tr>
<tr class="memdesc:a77d3f51b26f7e32894d5d3adf28cd0d7"><td class="mdescLeft"> </td><td class="mdescRight">Encode data to an <a class="el" href="structAVPacket.html" title="This structure stores compressed data. ">AVPacket</a>. <a href="#a77d3f51b26f7e32894d5d3adf28cd0d7">More...</a><br/></td></tr>
<tr class="separator:a77d3f51b26f7e32894d5d3adf28cd0d7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9b499bef3f761d744d848b2f8ce41f50"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a9b499bef3f761d744d848b2f8ce41f50">decode</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *, void *outdata, int *outdata_size, <a class="el" href="structAVPacket.html">AVPacket</a> *avpkt)</td></tr>
<tr class="separator:a9b499bef3f761d744d848b2f8ce41f50"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4c37aedc6221fd3342d20da639199bff"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a4c37aedc6221fd3342d20da639199bff">close</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td></tr>
<tr class="separator:a4c37aedc6221fd3342d20da639199bff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a988b31fb18ff269f49bb06a792fe48bc"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a988b31fb18ff269f49bb06a792fe48bc">flush</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td></tr>
<tr class="memdesc:a988b31fb18ff269f49bb06a792fe48bc"><td class="mdescLeft"> </td><td class="mdescRight">Flush buffers. <a href="#a988b31fb18ff269f49bb06a792fe48bc">More...</a><br/></td></tr>
<tr class="separator:a988b31fb18ff269f49bb06a792fe48bc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a30b99d076ad0288b0d9bf3c931df8986"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a30b99d076ad0288b0d9bf3c931df8986">caps_internal</a></td></tr>
<tr class="memdesc:a30b99d076ad0288b0d9bf3c931df8986"><td class="mdescLeft"> </td><td class="mdescRight">Internal codec capabilities. <a href="#a30b99d076ad0288b0d9bf3c931df8986">More...</a><br/></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Frame-level threading support functions</div></td></tr>
<tr class="memitem:ab62dd9bb53e1561be5b1354d50fb5158"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#ab62dd9bb53e1561be5b1354d50fb5158">init_thread_copy</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td></tr>
<tr class="memdesc:ab62dd9bb53e1561be5b1354d50fb5158"><td class="mdescLeft"> </td><td class="mdescRight">If defined, called on thread contexts when they are created. <a href="#ab62dd9bb53e1561be5b1354d50fb5158">More...</a><br/></td></tr>
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<tr class="memitem:af25cdaf7b0b732121f8fb79cba84aa18"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#af25cdaf7b0b732121f8fb79cba84aa18">update_thread_context</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *dst, const <a class="el" href="structAVCodecContext.html">AVCodecContext</a> *src)</td></tr>
<tr class="memdesc:af25cdaf7b0b732121f8fb79cba84aa18"><td class="mdescLeft"> </td><td class="mdescRight">Copy necessary context variables from a previous thread context to the current one. <a href="#af25cdaf7b0b732121f8fb79cba84aa18">More...</a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="structAVCodec.html" title="AVCodec. ">AVCodec</a>. </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="decoding_encoding_8c-example.html#_a1">decoding_encoding.c</a>, <a class="el" href="demuxing_decoding_8c-example.html#_a52">demuxing_decoding.c</a>, <a class="el" href="filtering_audio_8c-example.html#_a13">filtering_audio.c</a>, <a class="el" href="filtering_video_8c-example.html#_a14">filtering_video.c</a>, <a class="el" href="muxing_8c-example.html#_a32">muxing.c</a>, <a class="el" href="transcode_aac_8c-example.html#_a5">transcode_aac.c</a>, and <a class="el" href="transcoding_8c-example.html#_a29">transcoding.c</a>.</dd>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03392">3392</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<p>Name of the codec implementation. </p>
<p>The name is globally unique among encoders and among decoders (but an encoder and a decoder can share the same name). This is the primary way to find a codec from the user perspective. </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03399">3399</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<p>Descriptive name for the codec, meant to be more human readable than name. </p>
<p>You should use the NULL_IF_CONFIG_SMALL() macro to define it. </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03404">3404</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">enum <a class="el" href="group__lavu__misc.html#ga9a84bba4713dfced21a1a56163be1f48">AVMediaType</a> AVCodec::type</td>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03405">3405</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">enum <a class="el" href="group__lavc__core.html#gaadca229ad2c20e060a14fec08a5cc7ce">AVCodecID</a> AVCodec::id</td>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03406">3406</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<p>Codec capabilities. </p>
<p>see AV_CODEC_CAP_* </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="decoding_encoding_8c-example.html#a81">decoding_encoding.c</a>, <a class="el" href="muxing_8c-example.html#a82">muxing.c</a>, and <a class="el" href="transcoding_8c-example.html#a113">transcoding.c</a>.</dd>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03411">3411</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p>Referenced by <a class="el" href="transcoding_8c_source.html#l00445">flush_encoder()</a>, <a class="el" href="muxing_8c_source.html#l00209">open_audio()</a>, and <a class="el" href="decoding__encoding_8c_source.html#l00534">video_decode_example()</a>.</p>
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<td class="memname">const <a class="el" href="structAVRational.html">AVRational</a>* AVCodec::supported_framerates</td>
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<p>array of supported framerates, or NULL if any, array is terminated by {0,0} </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03412">3412</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a>* AVCodec::pix_fmts</td>
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<p>array of supported pixel formats, or NULL if unknown, array is terminated by -1 </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="transcoding_8c-example.html#a40">transcoding.c</a>.</dd>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03413">3413</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p>Referenced by <a class="el" href="transcoding_8c_source.html#l00086">open_output_file()</a>.</p>
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<p>array of supported audio samplerates, or NULL if unknown, array is terminated by 0 </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="decoding_encoding_8c-example.html#a5">decoding_encoding.c</a>.</dd>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03414">3414</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p>Referenced by <a class="el" href="decoding__encoding_8c_source.html#l00061">select_sample_rate()</a>.</p>
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<td class="memname">enum <a class="el" href="group__lavu__sampfmts.html#gaf9a51ca15301871723577c730b5865c5">AVSampleFormat</a>* AVCodec::sample_fmts</td>
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<p>array of supported sample formats, or NULL if unknown, array is terminated by -1 </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="decoding_encoding_8c-example.html#a2">decoding_encoding.c</a>, <a class="el" href="transcode_aac_8c-example.html#a30">transcode_aac.c</a>, and <a class="el" href="transcoding_8c-example.html#a47">transcoding.c</a>.</dd>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03415">3415</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p>Referenced by <a class="el" href="decoding__encoding_8c_source.html#l00048">check_sample_fmt()</a>, and <a class="el" href="transcode__aac_8c_source.html#l00120">open_output_file()</a>.</p>
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<p>array of support channel layouts, or NULL if unknown. array is terminated by 0 </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="decoding_encoding_8c-example.html#a8">decoding_encoding.c</a>.</dd>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03416">3416</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p>Referenced by <a class="el" href="decoding__encoding_8c_source.html#l00078">select_channel_layout()</a>.</p>
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<p>maximum value for lowres supported by the decoder, no direct access, use <a class="el" href="group__lavc__core.html#gafda0a87bc29a129cd12e858b4609cccd">av_codec_get_max_lowres()</a> </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03417">3417</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">const <a class="el" href="structAVClass.html">AVClass</a>* AVCodec::priv_class</td>
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<p><a class="el" href="structAVClass.html" title="Describe the class of an AVClass context structure. ">AVClass</a> for the private context. </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03418">3418</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">const <a class="el" href="structAVProfile.html">AVProfile</a>* AVCodec::profiles</td>
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<p>array of recognized profiles, or NULL if unknown, array is terminated by {FF_PROFILE_UNKNOWN} </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03419">3419</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int AVCodec::priv_data_size</td>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03428">3428</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03429">3429</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::init_thread_copy)(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td>
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<p>If defined, called on thread contexts when they are created. </p>
<p>If the codec allocates writable tables in <a class="el" href="structAVCodec.html#a3889d5db28d56089e9debfec3e9f065f">init()</a>, re-allocate them here. priv_data will be set to a copy of the original. </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03439">3439</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::update_thread_context)(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *dst, const <a class="el" href="structAVCodecContext.html">AVCodecContext</a> *src)</td>
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<p>Copy necessary context variables from a previous thread context to the current one. </p>
<p>If not defined, the next thread will start automatically; otherwise, the codec must call ff_thread_finish_setup().</p>
<p>dst and src will (rarely) point to the same context, in which case memcpy should be skipped. </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03447">3447</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">const <a class="el" href="group__lavc__core.html#ga27561af66de4a75c3da1dc61f8c5cd9a">AVCodecDefault</a>* AVCodec::defaults</td>
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<p>Private codec-specific defaults. </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03453">3453</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">void(* AVCodec::init_static_data)(struct <a class="el" href="structAVCodec.html">AVCodec</a> *codec)</td>
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<p>Initialize codec static data, called from <a class="el" href="group__lavc__core.html#ga882513208349dbcea177626d9fd7ed92" title="Register the codec codec and initialize libavcodec. ">avcodec_register()</a>. </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03458">3458</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::init)(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03460">3460</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::encode_sub)(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *, uint8_t *buf, int buf_size, const struct <a class="el" href="structAVSubtitle.html">AVSubtitle</a> *sub)</td>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03461">3461</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::encode2)(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *avctx, <a class="el" href="structAVPacket.html">AVPacket</a> *avpkt, const <a class="el" href="structAVFrame.html">AVFrame</a> *<a class="el" href="extract__mvs_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>, int *got_packet_ptr)</td>
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<p>Encode data to an <a class="el" href="structAVPacket.html" title="This structure stores compressed data. ">AVPacket</a>. </p>
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<dl class="section return"><dt>Returns</dt><dd>0 on success, negative error code on failure </dd></dl>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03473">3473</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::decode)(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *, void *outdata, int *outdata_size, <a class="el" href="structAVPacket.html">AVPacket</a> *avpkt)</td>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03475">3475</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03476">3476</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">void(* AVCodec::flush)(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td>
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<p>Flush buffers. </p>
<p>Will be called when seeking </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03481">3481</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int AVCodec::caps_internal</td>
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<p>Internal codec capabilities. </p>
<p>See FF_CODEC_CAP_* in internal.h </p>
<p>Definition at line <a class="el" href="avcodec_8h_source.html#l03486">3486</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>libavcodec/<a class="el" href="avcodec_8h_source.html">avcodec.h</a></li>
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