mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-09-19 21:06:42 +00:00
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
/*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "avutil.h"
|
|
#include "avstring.h"
|
|
|
|
int av_strerror(int errnum, char *errbuf, size_t errbuf_size)
|
|
{
|
|
int ret = 0;
|
|
const char *errstr = NULL;
|
|
|
|
switch (errnum) {
|
|
case AVERROR_BSF_NOT_FOUND: errstr = "Bitstream filter not found" ; break;
|
|
case AVERROR_DECODER_NOT_FOUND: errstr = "Decoder not found" ; break;
|
|
case AVERROR_DEMUXER_NOT_FOUND: errstr = "Demuxer not found" ; break;
|
|
case AVERROR_ENCODER_NOT_FOUND: errstr = "Encoder not found" ; break;
|
|
case AVERROR_EOF: errstr = "End of file" ; break;
|
|
case AVERROR_EXIT: errstr = "Immediate exit requested" ; break;
|
|
case AVERROR_FILTER_NOT_FOUND: errstr = "Filter not found" ; break;
|
|
case AVERROR_INVALIDDATA: errstr = "Invalid data found when processing input" ; break;
|
|
case AVERROR_MUXER_NOT_FOUND: errstr = "Muxer not found" ; break;
|
|
case AVERROR_OPTION_NOT_FOUND: errstr = "Option not found" ; break;
|
|
case AVERROR_PATCHWELCOME: errstr = "Not yet implemented in FFmpeg, patches welcome"; break;
|
|
case AVERROR_PROTOCOL_NOT_FOUND:errstr = "Protocol not found" ; break;
|
|
case AVERROR_STREAM_NOT_FOUND: errstr = "Stream not found" ; break;
|
|
}
|
|
|
|
if (errstr) {
|
|
av_strlcpy(errbuf, errstr, errbuf_size);
|
|
} else {
|
|
#if HAVE_STRERROR_R
|
|
ret = strerror_r(AVUNERROR(errnum), errbuf, errbuf_size);
|
|
#else
|
|
ret = -1;
|
|
#endif
|
|
if (ret < 0)
|
|
snprintf(errbuf, errbuf_size, "Error number %d occurred", errnum);
|
|
}
|
|
|
|
return ret;
|
|
}
|