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<a href="#define-members">Defines</a> |
<a href="#func-members">Functions</a> </div>
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<div class="title">Error Codes</div> </div>
<div class="ingroups"><a class="el" href="group__lavu.html">Common utility functions</a></div></div><!--header-->
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Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gae4bb6f165973d09584e0ec0f335f69ca">AVERROR</a>(e)   (e)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga025dbb21a4a9789dfb37a2b78f241026">AVUNERROR</a>(e)   (e)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(a, b, c, d)   (-(int)<a class="el" href="common_8h.html#a19c68e2b5efcbab914d79db1e4fee734">MKTAG</a>(a, b, c, d))</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga586e134e9dad8f57a218b2cd8734b601">AVERROR_BSF_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'B','S','F')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Bitstream filter not found. <a href="#ga586e134e9dad8f57a218b2cd8734b601"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gaa102cde7ec5acbc099c3bcbb58556a18">AVERROR_BUG</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'B','U','G','!')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Internal bug, also see AVERROR_BUG2. <a href="#gaa102cde7ec5acbc099c3bcbb58556a18"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga76077a6d42ee211f59712485bd977e40">AVERROR_BUFFER_TOO_SMALL</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'B','U','F','S')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Buffer too small. <a href="#ga76077a6d42ee211f59712485bd977e40"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga28f845c3efcf791fdf3b2b3907330bf5">AVERROR_DECODER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'D','E','C')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Decoder not found. <a href="#ga28f845c3efcf791fdf3b2b3907330bf5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gaf7cbadf2ff7121084d2cde763f4e06b9">AVERROR_DEMUXER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'D','E','M')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Demuxer not found. <a href="#gaf7cbadf2ff7121084d2cde763f4e06b9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga3fad023a4fafed6b6ec9148606a61979">AVERROR_ENCODER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'E','N','C')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Encoder not found. <a href="#ga3fad023a4fafed6b6ec9148606a61979"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gab4faa0afdf35076914824200331defff">AVERROR_EOF</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'E','O','F',' ')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">End of file. <a href="#gab4faa0afdf35076914824200331defff"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga334ea23fd9e492cd0e718330f2353b6b">AVERROR_EXIT</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'E','X','I','T')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Immediate exit was requested; the called function should not be restarted. <a href="#ga334ea23fd9e492cd0e718330f2353b6b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga9c520e483ba8648495620ffdb4c491f2">AVERROR_EXTERNAL</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'E','X','T',' ')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Generic error in an external library. <a href="#ga9c520e483ba8648495620ffdb4c491f2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga2c3b3ab0404e827aeba274b571368e95">AVERROR_FILTER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'F','I','L')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Filter not found. <a href="#ga2c3b3ab0404e827aeba274b571368e95"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gaa6e5781e75b15ce44b0baea170c98a45">AVERROR_INVALIDDATA</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'I','N','D','A')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Invalid data found when processing input. <a href="#gaa6e5781e75b15ce44b0baea170c98a45"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga7ef1e1f3183e34e731185967d416911d">AVERROR_MUXER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'M','U','X')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Muxer not found. <a href="#ga7ef1e1f3183e34e731185967d416911d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gaf5a8745befceddae26f2dc11ecf21679">AVERROR_OPTION_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'O','P','T')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Option not found. <a href="#gaf5a8745befceddae26f2dc11ecf21679"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga67a27567a9e5b7037fee072fbcc34dbf">AVERROR_PATCHWELCOME</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'P','A','W','E')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Not yet implemented in FFmpeg, patches welcome. <a href="#ga67a27567a9e5b7037fee072fbcc34dbf"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga474b367d2654695a79c07998329c7896">AVERROR_PROTOCOL_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'P','R','O')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Protocol not found. <a href="#ga474b367d2654695a79c07998329c7896"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gab15683efe944a563b5c90dc6c5d5c17b">AVERROR_STREAM_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'S','T','R')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Stream not found. <a href="#gab15683efe944a563b5c90dc6c5d5c17b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gafdd5fd9898cc229e1856f858308d956e">AVERROR_BUG2</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'B','U','G',' ')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This is semantically identical to AVERROR_BUG it has been introduced in Libav after our AVERROR_BUG and with a modified value. <a href="#gafdd5fd9898cc229e1856f858308d956e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga4ebaa288c7684a26a591c501208910e4">AVERROR_UNKNOWN</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'U','N','K','N')</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Unknown error, typically from an external library. <a href="#ga4ebaa288c7684a26a591c501208910e4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga3d2f16ec410d409c19e3547673b8469b">AVERROR_EXPERIMENTAL</a>   (-0x2bb2afa8)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Requested feature is flagged experimental. Set strict_std_compliance if you really want to use it. <a href="#ga3d2f16ec410d409c19e3547673b8469b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gaa2999fcae06d67e3b9374f6c2c0ed559">AVERROR_INPUT_CHANGED</a>   (-0x636e6701)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Input changed between calls. Reconfiguration is required. (can be OR-ed with AVERROR_OUTPUT_CHANGED) <a href="#gaa2999fcae06d67e3b9374f6c2c0ed559"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga67501c4d8521285b405f555d2de71214">AVERROR_OUTPUT_CHANGED</a>   (-0x636e6702)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Output changed between calls. Reconfiguration is required. (can be OR-ed with AVERROR_INPUT_CHANGED) <a href="#ga67501c4d8521285b405f555d2de71214"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga2a19ca30d1962b51488a7210e8b68919">AVERROR_HTTP_BAD_REQUEST</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','0','0')</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gacaebaf711c31f8ada97f87b42b58b794">AVERROR_HTTP_UNAUTHORIZED</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','0','1')</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga114337140a3fec85cf76736f8e779659">AVERROR_HTTP_FORBIDDEN</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','0','3')</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gafa8673dfcb9f0359bb6f7dda408952c4">AVERROR_HTTP_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','0','4')</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga696de4031a2188bdd1ee330a6c11cd0c">AVERROR_HTTP_OTHER_4XX</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','X','X')</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga47662fddadd1c84284b85154f5553afa">AVERROR_HTTP_SERVER_ERROR</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'5','X','X')</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga326c3f741a7adb148cdeaad68eea713d">AV_ERROR_MAX_STRING_SIZE</a>   64</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#gac4f6e109c242c81aeee21868d3f35e12">av_err2str</a>(errnum)   <a class="el" href="group__lavu__error.html#ga1eb28ee6abc94ec8210a8cb721d792b8">av_make_error_string</a>((char[<a class="el" href="group__lavu__error.html#ga326c3f741a7adb148cdeaad68eea713d">AV_ERROR_MAX_STRING_SIZE</a>]){0}, <a class="el" href="group__lavu__error.html#ga326c3f741a7adb148cdeaad68eea713d">AV_ERROR_MAX_STRING_SIZE</a>, errnum)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Convenience macro, the return value should be used only directly in function arguments but never stand-alone. <a href="#gac4f6e109c242c81aeee21868d3f35e12"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga5792b4a2d18d7d9cb0efbcfc335dce24">av_strerror</a> (int errnum, char *errbuf, size_t errbuf_size)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Put a description of the AVERROR code errnum in errbuf. <a href="#ga5792b4a2d18d7d9cb0efbcfc335dce24"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavu__error.html#ga1eb28ee6abc94ec8210a8cb721d792b8">av_make_error_string</a> (char *errbuf, size_t errbuf_size, int errnum)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Fill the provided buffer with a string containing an error string corresponding to the AVERROR code errnum. <a href="#ga1eb28ee6abc94ec8210a8cb721d792b8"></a><br/></td></tr>
</table>
<hr/><h2>Define Documentation</h2>
<a class="anchor" id="gae4bb6f165973d09584e0ec0f335f69ca"></a><!-- doxytag: member="error.h::AVERROR" ref="gae4bb6f165973d09584e0ec0f335f69ca" args="(e)" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gae4bb6f165973d09584e0ec0f335f69ca">AVERROR</a></td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">e</td><td>)</td>
<td>   (e)</td>
</tr>
</table>
</div>
<div class="memdoc">
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="avio_reading_8c-example.html#a12">avio_reading.c</a>, <a class="el" href="demuxing_decoding_8c-example.html#a62">demuxing_decoding.c</a>, <a class="el" href="filter_audio_8c-example.html#a6">filter_audio.c</a>, <a class="el" href="filtering_audio_8c-example.html#a35">filtering_audio.c</a>, <a class="el" href="filtering_video_8c-example.html#a35">filtering_video.c</a>, <a class="el" href="resampling_audio_8c-example.html#a9">resampling_audio.c</a>, <a class="el" href="scaling_video_8c-example.html#a10">scaling_video.c</a>, <a class="el" href="transcode_aac_8c-example.html#a19">transcode_aac.c</a>, and <a class="el" href="transcoding_8c-example.html#a69">transcoding.c</a>.</dd>
</dl>
<p>Definition at line <a class="el" href="error_8h_source.html#l00043">43</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
<p>Referenced by <a class="el" href="mem_8h_source.html#l00337">av_size_mult()</a>, <a class="el" href="transcoding_8c_source.html#l00402">filter_encode_write_frame()</a>, <a class="el" href="resampling__audio_8c_source.html#l00033">get_format_from_sample_fmt()</a>, <a class="el" href="transcode__aac_8c_source.html#l00354">init_converted_samples()</a>, <a class="el" href="transcode__aac_8c_source.html#l00279">init_fifo()</a>, <a class="el" href="transcoding_8c_source.html#l00187">init_filter()</a>, <a class="el" href="filter__audio_8c_source.html#l00062">init_filter_graph()</a>, <a class="el" href="filtering__audio_8c_source.html#l00085">init_filters()</a>, <a class="el" href="transcode__aac_8c_source.html#l00223">init_input_frame()</a>, <a class="el" href="transcode__aac_8c_source.html#l00237">init_resampler()</a>, <a class="el" href="avio__reading_8c_source.html#l00057">main()</a>, <a class="el" href="demuxing__decoding_8c_source.html#l00156">open_codec_context()</a>, and <a class="el" href="transcode__aac_8c_source.html#l00120">open_output_file()</a>.</p>
</div>
</div>
<a class="anchor" id="ga025dbb21a4a9789dfb37a2b78f241026"></a><!-- doxytag: member="error.h::AVUNERROR" ref="ga025dbb21a4a9789dfb37a2b78f241026" args="(e)" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga025dbb21a4a9789dfb37a2b78f241026">AVUNERROR</a></td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">e</td><td>)</td>
<td>   (e)</td>
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<p>Definition at line <a class="el" href="error_8h_source.html#l00044">44</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gacfc46235e91e0770b94f7918013a1034"></a><!-- doxytag: member="error.h::FFERRTAG" ref="gacfc46235e91e0770b94f7918013a1034" args="(a, b, c, d)" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a></td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">a, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">b, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">c, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">d </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   (-(int)<a class="el" href="common_8h.html#a19c68e2b5efcbab914d79db1e4fee734">MKTAG</a>(a, b, c, d))</td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="error_8h_source.html#l00047">47</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga586e134e9dad8f57a218b2cd8734b601"></a><!-- doxytag: member="error.h::AVERROR_BSF_NOT_FOUND" ref="ga586e134e9dad8f57a218b2cd8734b601" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga586e134e9dad8f57a218b2cd8734b601">AVERROR_BSF_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'B','S','F')</td>
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<div class="memdoc">
<p>Bitstream filter not found. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00049">49</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
</div>
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<a class="anchor" id="gaa102cde7ec5acbc099c3bcbb58556a18"></a><!-- doxytag: member="error.h::AVERROR_BUG" ref="gaa102cde7ec5acbc099c3bcbb58556a18" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gaa102cde7ec5acbc099c3bcbb58556a18">AVERROR_BUG</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'B','U','G','!')</td>
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<div class="memdoc">
<p>Internal bug, also see AVERROR_BUG2. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00050">50</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga76077a6d42ee211f59712485bd977e40"></a><!-- doxytag: member="error.h::AVERROR_BUFFER_TOO_SMALL" ref="ga76077a6d42ee211f59712485bd977e40" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga76077a6d42ee211f59712485bd977e40">AVERROR_BUFFER_TOO_SMALL</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'B','U','F','S')</td>
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<p>Buffer too small. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00051">51</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga28f845c3efcf791fdf3b2b3907330bf5"></a><!-- doxytag: member="error.h::AVERROR_DECODER_NOT_FOUND" ref="ga28f845c3efcf791fdf3b2b3907330bf5" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga28f845c3efcf791fdf3b2b3907330bf5">AVERROR_DECODER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'D','E','C')</td>
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<p>Decoder not found. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00052">52</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gaf7cbadf2ff7121084d2cde763f4e06b9"></a><!-- doxytag: member="error.h::AVERROR_DEMUXER_NOT_FOUND" ref="gaf7cbadf2ff7121084d2cde763f4e06b9" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gaf7cbadf2ff7121084d2cde763f4e06b9">AVERROR_DEMUXER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'D','E','M')</td>
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<p>Demuxer not found. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00053">53</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga3fad023a4fafed6b6ec9148606a61979"></a><!-- doxytag: member="error.h::AVERROR_ENCODER_NOT_FOUND" ref="ga3fad023a4fafed6b6ec9148606a61979" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga3fad023a4fafed6b6ec9148606a61979">AVERROR_ENCODER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'E','N','C')</td>
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<p>Encoder not found. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00054">54</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gab4faa0afdf35076914824200331defff"></a><!-- doxytag: member="error.h::AVERROR_EOF" ref="gab4faa0afdf35076914824200331defff" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gab4faa0afdf35076914824200331defff">AVERROR_EOF</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'E','O','F',' ')</td>
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<p>End of file. </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="filter_audio_8c-example.html#a56">filter_audio.c</a>, <a class="el" href="filtering_audio_8c-example.html#a81">filtering_audio.c</a>, <a class="el" href="filtering_video_8c-example.html#a75">filtering_video.c</a>, <a class="el" href="remuxing_8c-example.html#a51">remuxing.c</a>, <a class="el" href="transcode_aac_8c-example.html#a60">transcode_aac.c</a>, and <a class="el" href="transcoding_8c-example.html#a108">transcoding.c</a>.</dd>
</dl>
<p>Definition at line <a class="el" href="error_8h_source.html#l00055">55</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
<p>Referenced by <a class="el" href="transcode__aac_8c_source.html#l00303">decode_audio_frame()</a>, <a class="el" href="transcoding_8c_source.html#l00402">filter_encode_write_frame()</a>, and <a class="el" href="filter__audio_8c_source.html#l00270">main()</a>.</p>
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</div>
<a class="anchor" id="ga334ea23fd9e492cd0e718330f2353b6b"></a><!-- doxytag: member="error.h::AVERROR_EXIT" ref="ga334ea23fd9e492cd0e718330f2353b6b" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga334ea23fd9e492cd0e718330f2353b6b">AVERROR_EXIT</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'E','X','I','T')</td>
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<p>Immediate exit was requested; the called function should not be restarted. </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="transcode_aac_8c-example.html#a9">transcode_aac.c</a>.</dd>
</dl>
<p>Definition at line <a class="el" href="error_8h_source.html#l00056">56</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
<p>Referenced by <a class="el" href="transcode__aac_8c_source.html#l00413">add_samples_to_fifo()</a>, <a class="el" href="transcode__aac_8c_source.html#l00508">init_output_frame()</a>, <a class="el" href="transcode__aac_8c_source.html#l00597">load_encode_and_write()</a>, <a class="el" href="transcode__aac_8c_source.html#l00649">main()</a>, <a class="el" href="transcode__aac_8c_source.html#l00061">open_input_file()</a>, <a class="el" href="transcode__aac_8c_source.html#l00120">open_output_file()</a>, and <a class="el" href="transcode__aac_8c_source.html#l00441">read_decode_convert_and_store()</a>.</p>
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<a class="anchor" id="ga9c520e483ba8648495620ffdb4c491f2"></a><!-- doxytag: member="error.h::AVERROR_EXTERNAL" ref="ga9c520e483ba8648495620ffdb4c491f2" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga9c520e483ba8648495620ffdb4c491f2">AVERROR_EXTERNAL</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'E','X','T',' ')</td>
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<p>Generic error in an external library. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00057">57</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga2c3b3ab0404e827aeba274b571368e95"></a><!-- doxytag: member="error.h::AVERROR_FILTER_NOT_FOUND" ref="ga2c3b3ab0404e827aeba274b571368e95" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga2c3b3ab0404e827aeba274b571368e95">AVERROR_FILTER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'F','I','L')</td>
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<p>Filter not found. </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="filter_audio_8c-example.html#a8">filter_audio.c</a>.</dd>
</dl>
<p>Definition at line <a class="el" href="error_8h_source.html#l00058">58</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
<p>Referenced by <a class="el" href="filter__audio_8c_source.html#l00062">init_filter_graph()</a>.</p>
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<a class="anchor" id="gaa6e5781e75b15ce44b0baea170c98a45"></a><!-- doxytag: member="error.h::AVERROR_INVALIDDATA" ref="gaa6e5781e75b15ce44b0baea170c98a45" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gaa6e5781e75b15ce44b0baea170c98a45">AVERROR_INVALIDDATA</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'I','N','D','A')</td>
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<p>Invalid data found when processing input. </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="transcoding_8c-example.html#a35">transcoding.c</a>.</dd>
</dl>
<p>Definition at line <a class="el" href="error_8h_source.html#l00059">59</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
<p>Referenced by <a class="el" href="transcoding_8c_source.html#l00087">open_output_file()</a>.</p>
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<a class="anchor" id="ga7ef1e1f3183e34e731185967d416911d"></a><!-- doxytag: member="error.h::AVERROR_MUXER_NOT_FOUND" ref="ga7ef1e1f3183e34e731185967d416911d" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga7ef1e1f3183e34e731185967d416911d">AVERROR_MUXER_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'M','U','X')</td>
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<p>Muxer not found. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00060">60</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gaf5a8745befceddae26f2dc11ecf21679"></a><!-- doxytag: member="error.h::AVERROR_OPTION_NOT_FOUND" ref="gaf5a8745befceddae26f2dc11ecf21679" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gaf5a8745befceddae26f2dc11ecf21679">AVERROR_OPTION_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'O','P','T')</td>
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<p>Option not found. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00061">61</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga67a27567a9e5b7037fee072fbcc34dbf"></a><!-- doxytag: member="error.h::AVERROR_PATCHWELCOME" ref="ga67a27567a9e5b7037fee072fbcc34dbf" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga67a27567a9e5b7037fee072fbcc34dbf">AVERROR_PATCHWELCOME</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'P','A','W','E')</td>
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<p>Not yet implemented in FFmpeg, patches welcome. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00062">62</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga474b367d2654695a79c07998329c7896"></a><!-- doxytag: member="error.h::AVERROR_PROTOCOL_NOT_FOUND" ref="ga474b367d2654695a79c07998329c7896" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga474b367d2654695a79c07998329c7896">AVERROR_PROTOCOL_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'P','R','O')</td>
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<p>Protocol not found. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00063">63</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gab15683efe944a563b5c90dc6c5d5c17b"></a><!-- doxytag: member="error.h::AVERROR_STREAM_NOT_FOUND" ref="gab15683efe944a563b5c90dc6c5d5c17b" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gab15683efe944a563b5c90dc6c5d5c17b">AVERROR_STREAM_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'S','T','R')</td>
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<p>Stream not found. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00065">65</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gafdd5fd9898cc229e1856f858308d956e"></a><!-- doxytag: member="error.h::AVERROR_BUG2" ref="gafdd5fd9898cc229e1856f858308d956e" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gafdd5fd9898cc229e1856f858308d956e">AVERROR_BUG2</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'B','U','G',' ')</td>
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<p>This is semantically identical to AVERROR_BUG it has been introduced in Libav after our AVERROR_BUG and with a modified value. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00070">70</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga4ebaa288c7684a26a591c501208910e4"></a><!-- doxytag: member="error.h::AVERROR_UNKNOWN" ref="ga4ebaa288c7684a26a591c501208910e4" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga4ebaa288c7684a26a591c501208910e4">AVERROR_UNKNOWN</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>( 'U','N','K','N')</td>
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<div class="memdoc">
<p>Unknown error, typically from an external library. </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="remuxing_8c-example.html#a23">remuxing.c</a>, and <a class="el" href="transcoding_8c-example.html#a31">transcoding.c</a>.</dd>
</dl>
<p>Definition at line <a class="el" href="error_8h_source.html#l00071">71</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
<p>Referenced by <a class="el" href="transcoding_8c_source.html#l00187">init_filter()</a>, <a class="el" href="remuxing_8c_source.html#l00046">main()</a>, and <a class="el" href="transcoding_8c_source.html#l00087">open_output_file()</a>.</p>
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<a class="anchor" id="ga3d2f16ec410d409c19e3547673b8469b"></a><!-- doxytag: member="error.h::AVERROR_EXPERIMENTAL" ref="ga3d2f16ec410d409c19e3547673b8469b" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga3d2f16ec410d409c19e3547673b8469b">AVERROR_EXPERIMENTAL</a>   (-0x2bb2afa8)</td>
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<div class="memdoc">
<p>Requested feature is flagged experimental. Set strict_std_compliance if you really want to use it. </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00072">72</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gaa2999fcae06d67e3b9374f6c2c0ed559"></a><!-- doxytag: member="error.h::AVERROR_INPUT_CHANGED" ref="gaa2999fcae06d67e3b9374f6c2c0ed559" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gaa2999fcae06d67e3b9374f6c2c0ed559">AVERROR_INPUT_CHANGED</a>   (-0x636e6701)</td>
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<p>Input changed between calls. Reconfiguration is required. (can be OR-ed with AVERROR_OUTPUT_CHANGED) </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00073">73</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga67501c4d8521285b405f555d2de71214"></a><!-- doxytag: member="error.h::AVERROR_OUTPUT_CHANGED" ref="ga67501c4d8521285b405f555d2de71214" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga67501c4d8521285b405f555d2de71214">AVERROR_OUTPUT_CHANGED</a>   (-0x636e6702)</td>
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<p>Output changed between calls. Reconfiguration is required. (can be OR-ed with AVERROR_INPUT_CHANGED) </p>
<p>Definition at line <a class="el" href="error_8h_source.html#l00074">74</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga2a19ca30d1962b51488a7210e8b68919"></a><!-- doxytag: member="error.h::AVERROR_HTTP_BAD_REQUEST" ref="ga2a19ca30d1962b51488a7210e8b68919" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga2a19ca30d1962b51488a7210e8b68919">AVERROR_HTTP_BAD_REQUEST</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','0','0')</td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="error_8h_source.html#l00076">76</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gacaebaf711c31f8ada97f87b42b58b794"></a><!-- doxytag: member="error.h::AVERROR_HTTP_UNAUTHORIZED" ref="gacaebaf711c31f8ada97f87b42b58b794" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gacaebaf711c31f8ada97f87b42b58b794">AVERROR_HTTP_UNAUTHORIZED</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','0','1')</td>
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<p>Definition at line <a class="el" href="error_8h_source.html#l00077">77</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga114337140a3fec85cf76736f8e779659"></a><!-- doxytag: member="error.h::AVERROR_HTTP_FORBIDDEN" ref="ga114337140a3fec85cf76736f8e779659" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga114337140a3fec85cf76736f8e779659">AVERROR_HTTP_FORBIDDEN</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','0','3')</td>
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<p>Definition at line <a class="el" href="error_8h_source.html#l00078">78</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gafa8673dfcb9f0359bb6f7dda408952c4"></a><!-- doxytag: member="error.h::AVERROR_HTTP_NOT_FOUND" ref="gafa8673dfcb9f0359bb6f7dda408952c4" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gafa8673dfcb9f0359bb6f7dda408952c4">AVERROR_HTTP_NOT_FOUND</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','0','4')</td>
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<p>Definition at line <a class="el" href="error_8h_source.html#l00079">79</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga696de4031a2188bdd1ee330a6c11cd0c"></a><!-- doxytag: member="error.h::AVERROR_HTTP_OTHER_4XX" ref="ga696de4031a2188bdd1ee330a6c11cd0c" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga696de4031a2188bdd1ee330a6c11cd0c">AVERROR_HTTP_OTHER_4XX</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'4','X','X')</td>
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<p>Definition at line <a class="el" href="error_8h_source.html#l00080">80</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga47662fddadd1c84284b85154f5553afa"></a><!-- doxytag: member="error.h::AVERROR_HTTP_SERVER_ERROR" ref="ga47662fddadd1c84284b85154f5553afa" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga47662fddadd1c84284b85154f5553afa">AVERROR_HTTP_SERVER_ERROR</a>   <a class="el" href="group__lavu__error.html#gacfc46235e91e0770b94f7918013a1034">FFERRTAG</a>(0xF8,'5','X','X')</td>
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<p>Definition at line <a class="el" href="error_8h_source.html#l00081">81</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="ga326c3f741a7adb148cdeaad68eea713d"></a><!-- doxytag: member="error.h::AV_ERROR_MAX_STRING_SIZE" ref="ga326c3f741a7adb148cdeaad68eea713d" args="" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#ga326c3f741a7adb148cdeaad68eea713d">AV_ERROR_MAX_STRING_SIZE</a>   64</td>
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<p>Definition at line <a class="el" href="error_8h_source.html#l00083">83</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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<a class="anchor" id="gac4f6e109c242c81aeee21868d3f35e12"></a><!-- doxytag: member="error.h::av_err2str" ref="gac4f6e109c242c81aeee21868d3f35e12" args="(errnum)" -->
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<td class="memname">#define <a class="el" href="group__lavu__error.html#gac4f6e109c242c81aeee21868d3f35e12">av_err2str</a></td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">errnum</td><td>)</td>
<td>   <a class="el" href="group__lavu__error.html#ga1eb28ee6abc94ec8210a8cb721d792b8">av_make_error_string</a>((char[<a class="el" href="group__lavu__error.html#ga326c3f741a7adb148cdeaad68eea713d">AV_ERROR_MAX_STRING_SIZE</a>]){0}, <a class="el" href="group__lavu__error.html#ga326c3f741a7adb148cdeaad68eea713d">AV_ERROR_MAX_STRING_SIZE</a>, errnum)</td>
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<p>Convenience macro, the return value should be used only directly in function arguments but never stand-alone. </p>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="avio_reading_8c-example.html#a23">avio_reading.c</a>, <a class="el" href="demuxing_decoding_8c-example.html#a35">demuxing_decoding.c</a>, <a class="el" href="filtering_audio_8c-example.html#a88">filtering_audio.c</a>, <a class="el" href="filtering_video_8c-example.html#a84">filtering_video.c</a>, <a class="el" href="muxing_8c-example.html#a79">muxing.c</a>, <a class="el" href="remuxing_8c-example.html#a52">remuxing.c</a>, and <a class="el" href="transcoding_8c-example.html#a131">transcoding.c</a>.</dd>
</dl>
<p>Definition at line <a class="el" href="error_8h_source.html#l00119">119</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
<p>Referenced by <a class="el" href="demuxing__decoding_8c_source.html#l00070">decode_packet()</a>, <a class="el" href="avio__list__dir_8c_source.html#l00057">main()</a>, <a class="el" href="muxing_8c_source.html#l00209">open_audio()</a>, <a class="el" href="muxing_8c_source.html#l00383">open_video()</a>, and <a class="el" href="muxing_8c_source.html#l00490">write_video_frame()</a>.</p>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga5792b4a2d18d7d9cb0efbcfc335dce24"></a><!-- doxytag: member="error.h::av_strerror" ref="ga5792b4a2d18d7d9cb0efbcfc335dce24" args="(int errnum, char *errbuf, size_t errbuf_size)" -->
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<td class="memname">int <a class="el" href="group__lavu__error.html#ga5792b4a2d18d7d9cb0efbcfc335dce24">av_strerror</a> </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>errnum</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"><em>errbuf</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>errbuf_size</em> </td>
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<td>)</td>
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<p>Put a description of the AVERROR code errnum in errbuf. </p>
<p>In case of failure the global variable errno is set to indicate the error. Even in case of failure <a class="el" href="group__lavu__error.html#ga5792b4a2d18d7d9cb0efbcfc335dce24" title="Put a description of the AVERROR code errnum in errbuf.">av_strerror()</a> will print a generic error message indicating the errnum provided to errbuf.</p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">errnum</td><td>error code to describe </td></tr>
<tr><td class="paramname">errbuf</td><td>buffer to which description is written </td></tr>
<tr><td class="paramname">errbuf_size</td><td>the size in bytes of errbuf </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success, a negative value if a description for errnum cannot be found </dd></dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="filter_audio_8c-example.html#a60">filter_audio.c</a>, and <a class="el" href="transcode_aac_8c-example.html#a1">transcode_aac.c</a>.</dd>
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<p>Referenced by <a class="el" href="error_8h_source.html#l00109">av_make_error_string()</a>, <a class="el" href="transcode__aac_8c_source.html#l00053">get_error_text()</a>, and <a class="el" href="filter__audio_8c_source.html#l00270">main()</a>.</p>
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<a class="anchor" id="ga1eb28ee6abc94ec8210a8cb721d792b8"></a><!-- doxytag: member="error.h::av_make_error_string" ref="ga1eb28ee6abc94ec8210a8cb721d792b8" args="(char *errbuf, size_t errbuf_size, int errnum)" -->
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<td class="memname">static char* <a class="el" href="group__lavu__error.html#ga1eb28ee6abc94ec8210a8cb721d792b8">av_make_error_string</a> </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"><em>errbuf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>errbuf_size</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>errnum</em> </td>
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<td></td>
<td>)</td>
<td></td><td><code> [inline, static]</code></td>
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<p>Fill the provided buffer with a string containing an error string corresponding to the AVERROR code errnum. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">errbuf</td><td>a buffer </td></tr>
<tr><td class="paramname">errbuf_size</td><td>size in bytes of errbuf </td></tr>
<tr><td class="paramname">errnum</td><td>error code to describe </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the buffer in input, filled with the error description </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="group__lavu__error.html#ga5792b4a2d18d7d9cb0efbcfc335dce24" title="Put a description of the AVERROR code errnum in errbuf.">av_strerror()</a> </dd></dl>
<p>Definition at line <a class="el" href="error_8h_source.html#l00109">109</a> of file <a class="el" href="error_8h_source.html">error.h</a>.</p>
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