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8772156be0
* qatar/master: APIChanges: document git revision for CODEC_CAP_SLICE_THREADS addition. Introduce slice threads flag. FATE: allow forcing thread-type when doing threaded fate runs. Use av_log_ask_for_sample() where appropriate. error: sort, pack, and align error code and string definitions The stabilization period after version bumps should be one month, not one week. applehttp: Expose the stream bitrate via metadata doc: Add some initial docs on the applehttp demuxer Provide a fallback version of the libm function trunc libavdevice: Define _XOPEN_SOURCE for usleep lavc: provide deprecated avcodec_thread_init until next major version lavc: provide the opt.h header until the next bump error: change AVERROR_EOF value error: remove AVERROR_NUMEXPECTED error: add error code AVERROR_OPTION_NOT_FOUND, and use it in opt.c Conflicts: libavcodec/h264.c libavutil/error.c libavutil/error.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
57 lines
2.5 KiB
C
57 lines
2.5 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "avutil.h"
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#include "avstring.h"
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int av_strerror(int errnum, char *errbuf, size_t errbuf_size)
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{
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int ret = 0;
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const char *errstr = NULL;
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switch (errnum) {
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case AVERROR_BSF_NOT_FOUND: errstr = "Bitstream filter not found" ; break;
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case AVERROR_DECODER_NOT_FOUND: errstr = "Decoder not found" ; break;
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case AVERROR_DEMUXER_NOT_FOUND: errstr = "Demuxer not found" ; break;
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case AVERROR_ENCODER_NOT_FOUND: errstr = "Encoder not found" ; break;
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case AVERROR_EOF: errstr = "End of file" ; break;
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case AVERROR_EXIT: errstr = "Immediate exit requested" ; break;
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case AVERROR_FILTER_NOT_FOUND: errstr = "Filter not found" ; break;
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case AVERROR_INVALIDDATA: errstr = "Invalid data found when processing input" ; break;
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case AVERROR_MUXER_NOT_FOUND: errstr = "Muxer not found" ; break;
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case AVERROR_OPTION_NOT_FOUND: errstr = "Option not found" ; break;
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case AVERROR_PATCHWELCOME: errstr = "Not yet implemented in FFmpeg, patches welcome"; break;
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case AVERROR_PROTOCOL_NOT_FOUND:errstr = "Protocol not found" ; break;
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case AVERROR_STREAM_NOT_FOUND: errstr = "Stream not found" ; break;
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}
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if (errstr) {
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av_strlcpy(errbuf, errstr, errbuf_size);
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} else {
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#if HAVE_STRERROR_R
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ret = strerror_r(AVUNERROR(errnum), errbuf, errbuf_size);
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#else
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ret = -1;
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#endif
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if (ret < 0)
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snprintf(errbuf, errbuf_size, "Error number %d occurred", errnum);
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}
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return ret;
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}
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