mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-28 10:22:10 +00:00
305e4b35ea
* qatar/master: (34 commits) mlp_parser: fix the channel mask value used for the top surround channel vorbisenc: check all allocations for failure roqaudioenc: return AVERROR codes instead of -1 roqaudioenc: set correct bit rate roqaudioenc: use AVCodecContext.frame_size correctly. roqaudioenc: remove unneeded sample_fmt check ra144enc: use int16_t* for input samples rather than void* ra144enc: set AVCodecContext.coded_frame ra144enc: remove unneeded sample_fmt check nellymoserenc: set AVCodecContext.coded_frame nellymoserenc: improve error checking in encode_init() nellymoserenc: return AVERROR codes instead of -1 libvorbis: improve error checking in oggvorbis_encode_init() mpegaudioenc: return AVERROR codes instead of -1 libfaac: improve error checking and handling in Faac_encode_init() avutil: add AVERROR_UNKNOWN check for coded_frame allocation failure in several audio encoders audio encoders: do not set coded_frame->key_frame. g722enc: check for trellis data allocation error libspeexenc: export encoder delay through AVCodecContext.delay ... Conflicts: doc/APIchanges libavcodec/avcodec.h libavcodec/fraps.c libavcodec/kgv1dec.c libavcodec/libfaac.c libavcodec/libgsm.c libavcodec/libvorbis.c libavcodec/mlp_parser.c libavcodec/roqaudioenc.c libavcodec/vorbisenc.c libavutil/avutil.h libavutil/error.c libavutil/error.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
88 lines
3.5 KiB
C
88 lines
3.5 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
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* error code definitions
|
|
*/
|
|
|
|
#ifndef AVUTIL_ERROR_H
|
|
#define AVUTIL_ERROR_H
|
|
|
|
#include <errno.h>
|
|
#include "avutil.h"
|
|
|
|
/**
|
|
* @addtogroup lavu_error
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
|
|
/* error handling */
|
|
#if EDOM > 0
|
|
#define AVERROR(e) (-(e)) ///< Returns a negative error code from a POSIX error code, to return from library functions.
|
|
#define AVUNERROR(e) (-(e)) ///< Returns a POSIX error code from a library function error return value.
|
|
#else
|
|
/* Some platforms have E* and errno already negated. */
|
|
#define AVERROR(e) (e)
|
|
#define AVUNERROR(e) (e)
|
|
#endif
|
|
|
|
#define AVERROR_BSF_NOT_FOUND (-MKTAG(0xF8,'B','S','F')) ///< Bitstream filter not found
|
|
#define AVERROR_BUG (-MKTAG( 'B','U','G','!')) ///< Internal bug, also see AVERROR_BUG2
|
|
#define AVERROR_DECODER_NOT_FOUND (-MKTAG(0xF8,'D','E','C')) ///< Decoder not found
|
|
#define AVERROR_DEMUXER_NOT_FOUND (-MKTAG(0xF8,'D','E','M')) ///< Demuxer not found
|
|
#define AVERROR_ENCODER_NOT_FOUND (-MKTAG(0xF8,'E','N','C')) ///< Encoder not found
|
|
#define AVERROR_EOF (-MKTAG( 'E','O','F',' ')) ///< End of file
|
|
#define AVERROR_EXIT (-MKTAG( 'E','X','I','T')) ///< Immediate exit was requested; the called function should not be restarted
|
|
#define AVERROR_FILTER_NOT_FOUND (-MKTAG(0xF8,'F','I','L')) ///< Filter not found
|
|
#define AVERROR_INVALIDDATA (-MKTAG( 'I','N','D','A')) ///< Invalid data found when processing input
|
|
#define AVERROR_MUXER_NOT_FOUND (-MKTAG(0xF8,'M','U','X')) ///< Muxer not found
|
|
#define AVERROR_OPTION_NOT_FOUND (-MKTAG(0xF8,'O','P','T')) ///< Option not found
|
|
#define AVERROR_PATCHWELCOME (-MKTAG( 'P','A','W','E')) ///< Not yet implemented in FFmpeg, patches welcome
|
|
#define AVERROR_PROTOCOL_NOT_FOUND (-MKTAG(0xF8,'P','R','O')) ///< Protocol not found
|
|
#define AVERROR_STREAM_NOT_FOUND (-MKTAG(0xF8,'S','T','R')) ///< Stream not found
|
|
|
|
/**
|
|
* This is semantically identical to AVERROR_BUG
|
|
* it has been introduced in Libav after our AVERROR_BUG and with a modified value.
|
|
*/
|
|
#define AVERROR_BUG2 (-MKTAG( 'B','U','G',' '))
|
|
#define AVERROR_UNKNOWN (-MKTAG( 'U','N','K','N')) ///< Unknown error, typically from an external library
|
|
|
|
/**
|
|
* Put a description of the AVERROR code errnum in errbuf.
|
|
* In case of failure the global variable errno is set to indicate the
|
|
* error. Even in case of failure av_strerror() will print a generic
|
|
* error message indicating the errnum provided to errbuf.
|
|
*
|
|
* @param errnum error code to describe
|
|
* @param errbuf buffer to which description is written
|
|
* @param errbuf_size the size in bytes of errbuf
|
|
* @return 0 on success, a negative value if a description for errnum
|
|
* cannot be found
|
|
*/
|
|
int av_strerror(int errnum, char *errbuf, size_t errbuf_size);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* AVUTIL_ERROR_H */
|