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<a href="#pub-attribs">Data Fields</a> </div>
<div class="headertitle">
<div class="title">AVCodec Struct Reference<div class="ingroups"><a class="el" href="group__libavc.html">libavcodec</a> » <a class="el" href="group__lavc__core.html">Core functions/structures.</a></div></div> </div>
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<div class="contents">
<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">libavcodec/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 <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:a47f02232b1793c788132d0ca0fd2252a"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a47f02232b1793c788132d0ca0fd2252a">init_static_data</a> )(struct <a class="el" href="structAVCodec.html">AVCodec</a> *codec)</td></tr>
<tr class="memdesc:a47f02232b1793c788132d0ca0fd2252a"><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="#a47f02232b1793c788132d0ca0fd2252a">More...</a><br /></td></tr>
<tr class="separator:a47f02232b1793c788132d0ca0fd2252a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a76f222be1221210dadda60e4fce08e80"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a76f222be1221210dadda60e4fce08e80">init</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td></tr>
<tr class="separator:a76f222be1221210dadda60e4fce08e80"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5d108464b7461d2e4f1e27ad685c8c2b"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a5d108464b7461d2e4f1e27ad685c8c2b">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:a5d108464b7461d2e4f1e27ad685c8c2b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac764e717bb18064de8e4608b8dce5ca4"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#ac764e717bb18064de8e4608b8dce5ca4">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:ac764e717bb18064de8e4608b8dce5ca4"><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="#ac764e717bb18064de8e4608b8dce5ca4">More...</a><br /></td></tr>
<tr class="separator:ac764e717bb18064de8e4608b8dce5ca4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2e8ca285370a79a060026b9c36f65f0d"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a2e8ca285370a79a060026b9c36f65f0d">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:a2e8ca285370a79a060026b9c36f65f0d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7e200e27b37d64d1f941260aeffeb265"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a7e200e27b37d64d1f941260aeffeb265">close</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td></tr>
<tr class="separator:a7e200e27b37d64d1f941260aeffeb265"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0b4da7efc52b8b702d403ecb419f1984"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a0b4da7efc52b8b702d403ecb419f1984">send_frame</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *avctx, const <a class="el" href="structAVFrame.html">AVFrame</a> *<a class="el" href="extract__mvs_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>)</td></tr>
<tr class="memdesc:a0b4da7efc52b8b702d403ecb419f1984"><td class="mdescLeft"> </td><td class="mdescRight">Encode API with decoupled packet/frame dataflow. <a href="#a0b4da7efc52b8b702d403ecb419f1984">More...</a><br /></td></tr>
<tr class="separator:a0b4da7efc52b8b702d403ecb419f1984"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1c68c6a2b8e5c2e2d08a5c6815d6d781"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a1c68c6a2b8e5c2e2d08a5c6815d6d781">receive_packet</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *avctx, <a class="el" href="structAVPacket.html">AVPacket</a> *avpkt)</td></tr>
<tr class="separator:a1c68c6a2b8e5c2e2d08a5c6815d6d781"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3c158410eee477797d99ad5a98ef966b"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a3c158410eee477797d99ad5a98ef966b">receive_frame</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *avctx, <a class="el" href="structAVFrame.html">AVFrame</a> *<a class="el" href="extract__mvs_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>)</td></tr>
<tr class="memdesc:a3c158410eee477797d99ad5a98ef966b"><td class="mdescLeft"> </td><td class="mdescRight">Decode API with decoupled packet/frame dataflow. <a href="#a3c158410eee477797d99ad5a98ef966b">More...</a><br /></td></tr>
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<tr class="memitem:a70d96d86e4c055f218d5164f94685647"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a70d96d86e4c055f218d5164f94685647">flush</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td></tr>
<tr class="memdesc:a70d96d86e4c055f218d5164f94685647"><td class="mdescLeft"> </td><td class="mdescRight">Flush buffers. <a href="#a70d96d86e4c055f218d5164f94685647">More...</a><br /></td></tr>
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<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 class="memitem:a4227db7a6938acb9f88e328a3ae0eab2"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a4227db7a6938acb9f88e328a3ae0eab2">bsfs</a></td></tr>
<tr class="memdesc:a4227db7a6938acb9f88e328a3ae0eab2"><td class="mdescLeft"> </td><td class="mdescRight">Decoding only, a comma-separated list of bitstream filters to apply to packets before decoding. <a href="#a4227db7a6938acb9f88e328a3ae0eab2">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:a7f9ba73a1d649c453a34b33d15ad99c3"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a7f9ba73a1d649c453a34b33d15ad99c3">init_thread_copy</a> )(<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td></tr>
<tr class="memdesc:a7f9ba73a1d649c453a34b33d15ad99c3"><td class="mdescLeft"> </td><td class="mdescRight">If defined, called on thread contexts when they are created. <a href="#a7f9ba73a1d649c453a34b33d15ad99c3">More...</a><br /></td></tr>
<tr class="separator:a7f9ba73a1d649c453a34b33d15ad99c3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a286e505d913763a6bb9ea2bfee00f2c3"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVCodec.html#a286e505d913763a6bb9ea2bfee00f2c3">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:a286e505d913763a6bb9ea2bfee00f2c3"><td class="mdescLeft"> </td><td class="mdescRight">Copy necessary context variables from a previous thread context to the current one. <a href="#a286e505d913763a6bb9ea2bfee00f2c3">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="decode_audio_8c-example.html#_a17">decode_audio.c</a>, <a class="el" href="decode_video_8c-example.html#_a18">decode_video.c</a>, <a class="el" href="demuxing_decoding_8c-example.html#_a52">demuxing_decoding.c</a>, <a class="el" href="encode_audio_8c-example.html#_a1">encode_audio.c</a>, <a class="el" href="encode_video_8c-example.html#_a16">encode_video.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="hw_decode_8c-example.html#_a46">hw_decode.c</a>, <a class="el" href="muxing_8c-example.html#_a34">muxing.c</a>, <a class="el" href="transcode_aac_8c-example.html#_a3">transcode_aac.c</a>, and <a class="el" href="transcoding_8c-example.html#_a24">transcoding.c</a>.</dd>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03739">3739</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ad3daa3e729850b573c139a83be8938ca">◆ </a></span>name</h2>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03746">3746</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#acb4afcfce3b6541ed70aa7f21d507422">◆ </a></span>long_name</h2>
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<td class="memname">const char* AVCodec::long_name</td>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03751">3751</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab539ca86026d043803c24ba06fa84197">◆ </a></span>type</h2>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03752">3752</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a01a53d07936f4c7ee280444793b6967b">◆ </a></span>id</h2>
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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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<dl><dt><b>Examples: </b></dt><dd><a class="el" href="decode_audio_8c-example.html#a26">decode_audio.c</a>, <a class="el" href="decode_video_8c-example.html#a27">decode_video.c</a>, and <a class="el" href="encode_video_8c-example.html#a31">encode_video.c</a>.</dd>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03753">3753</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="decode__audio_8c_source.html#l00076">main()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#af51f7ff3dac8b730f46b9713e49a2518">◆ </a></span>capabilities</h2>
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<td class="memname">int AVCodec::capabilities</td>
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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="muxing_8c-example.html#a82">muxing.c</a>, and <a class="el" href="transcoding_8c-example.html#a124">transcoding.c</a>.</dd>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03758">3758</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="muxing_8c_source.html#l00215">open_audio()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5cc75a0ab41697df21a8cd649662190c">◆ </a></span>supported_framerates</h2>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03759">3759</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac2b97bd3c19686025e1b7d577329c250">◆ </a></span>pix_fmts</h2>
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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#a50">transcoding.c</a>.</dd>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03760">3760</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="transcoding_8c_source.html#l00112">open_output_file()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aee7a194f1c3251958d3dabed3fa8148e">◆ </a></span>supported_samplerates</h2>
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<td class="memname">const int* AVCodec::supported_samplerates</td>
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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="encode_audio_8c-example.html#a5">encode_audio.c</a>.</dd>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03761">3761</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="encode__audio_8c_source.html#l00055">select_sample_rate()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aac19f4c45370f715412ad5c7b78daacf">◆ </a></span>sample_fmts</h2>
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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="encode_audio_8c-example.html#a2">encode_audio.c</a>, <a class="el" href="transcode_aac_8c-example.html#a32">transcode_aac.c</a>, and <a class="el" href="transcoding_8c-example.html#a59">transcoding.c</a>.</dd>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03762">3762</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="encode__audio_8c_source.html#l00042">check_sample_fmt()</a>, and <a class="el" href="transcode__aac_8c_source.html#l00125">open_output_file()</a>.</p>
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<td class="memname">const uint64_t* AVCodec::channel_layouts</td>
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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="encode_audio_8c-example.html#a7">encode_audio.c</a>.</dd>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03763">3763</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="encode__audio_8c_source.html#l00073">select_channel_layout()</a>.</p>
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<td class="memname">uint8_t AVCodec::max_lowres</td>
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<p>maximum value for lowres supported by the decoder </p>
<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03764">3764</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4ded9f7ec1fa1a73ea3e831428c100fa">◆ </a></span>priv_class</h2>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03765">3765</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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03766">3766</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa86c803fcfc0ebb569b15d4645d0e796">◆ </a></span>priv_data_size</h2>
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<td class="memname">int AVCodec::priv_data_size</td>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03775">3775</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">struct <a class="el" href="structAVCodec.html">AVCodec</a>* AVCodec::next</td>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03776">3776</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7f9ba73a1d649c453a34b33d15ad99c3">◆ </a></span>init_thread_copy</h2>
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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#a76f222be1221210dadda60e4fce08e80">init()</a>, re-allocate them here. priv_data will be set to a copy of the original. </p>
<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03786">3786</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a286e505d913763a6bb9ea2bfee00f2c3">◆ </a></span>update_thread_context</h2>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03794">3794</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a16e4be8873bd93ac84c7b7d86455d518">◆ </a></span>defaults</h2>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03800">3800</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a47f02232b1793c788132d0ca0fd2252a">◆ </a></span>init_static_data</h2>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03805">3805</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a76f222be1221210dadda60e4fce08e80">◆ </a></span>init</h2>
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<td class="memname">int(* AVCodec::init) (<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03807">3807</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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03808">3808</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>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir"></td><td class="paramname">avctx</td><td>codec context </td></tr>
<tr><td class="paramdir"></td><td class="paramname">avpkt</td><td>output <a class="el" href="structAVPacket.html" title="This structure stores compressed data. ">AVPacket</a> (may contain a user-provided buffer) </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">frame</td><td><a class="el" href="structAVFrame.html" title="This structure describes decoded (raw) audio or video data. ">AVFrame</a> containing the raw data to be encoded </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">got_packet_ptr</td><td>encoder sets to 0 or 1 to indicate that a non-empty packet was returned in avpkt. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>0 on success, negative error code on failure </dd></dl>
<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03820">3820</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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03822">3822</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::close) (<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *)</td>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03823">3823</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::send_frame) (<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *avctx, const <a class="el" href="structAVFrame.html">AVFrame</a> *<a class="el" href="extract__mvs_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>)</td>
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<p>Encode API with decoupled packet/frame dataflow. </p>
<p>The API is the same as the avcodec_ prefixed APIs (<a class="el" href="group__lavc__decoding.html#ga9395cb802a5febf1f00df31497779169" title="Supply a raw video or audio frame to the encoder. ">avcodec_send_frame()</a> etc.), except that:</p><ul>
<li>never called if the codec is closed or the wrong type,</li>
<li>if AV_CODEC_CAP_DELAY is not set, drain frames are never sent,</li>
<li>only one drain frame is ever passed down, </li>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03832">3832</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::receive_packet) (<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *avctx, <a class="el" href="structAVPacket.html">AVPacket</a> *avpkt)</td>
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<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03833">3833</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<td class="memname">int(* AVCodec::receive_frame) (<a class="el" href="structAVCodecContext.html">AVCodecContext</a> *avctx, <a class="el" href="structAVFrame.html">AVFrame</a> *<a class="el" href="extract__mvs_8c.html#ad7d33d579a8d4241a5e643e39287a209">frame</a>)</td>
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<p>Decode API with decoupled packet/frame dataflow. </p>
<p>This function is called to get one output frame. It should call ff_decode_get_packet() to obtain input data. </p>
<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03840">3840</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a70d96d86e4c055f218d5164f94685647">◆ </a></span>flush</h2>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03845">3845</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a30b99d076ad0288b0d9bf3c931df8986">◆ </a></span>caps_internal</h2>
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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 class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03850">3850</a> of file <a class="el" href="avcodec_8h_source.html">avcodec.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4227db7a6938acb9f88e328a3ae0eab2">◆ </a></span>bsfs</h2>
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<td class="memname">const char* AVCodec::bsfs</td>
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<p>Decoding only, a comma-separated list of bitstream filters to apply to packets before decoding. </p>
<p class="definition">Definition at line <a class="el" href="avcodec_8h_source.html#l03856">3856</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>
</ul>
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