mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
7a72695c05
* commit '36ef5369ee9b336febc2c270f8718cec4476cb85': Replace all CODEC_ID_* with AV_CODEC_ID_* lavc: add AV prefix to codec ids. Conflicts: doc/APIchanges doc/examples/decoding_encoding.c doc/examples/muxing.c ffmpeg.c ffprobe.c ffserver.c libavcodec/8svx.c libavcodec/avcodec.h libavcodec/dnxhd_parser.c libavcodec/dvdsubdec.c libavcodec/error_resilience.c libavcodec/h263dec.c libavcodec/libvorbisenc.c libavcodec/mjpeg_parser.c libavcodec/mjpegenc.c libavcodec/mpeg12.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/mpegvideo_enc.c libavcodec/pcm.c libavcodec/r210dec.c libavcodec/utils.c libavcodec/v210dec.c libavcodec/version.h libavdevice/alsa-audio-dec.c libavdevice/bktr.c libavdevice/v4l2.c libavformat/asfdec.c libavformat/asfenc.c libavformat/avformat.h libavformat/avidec.c libavformat/caf.c libavformat/electronicarts.c libavformat/flacdec.c libavformat/flvdec.c libavformat/flvenc.c libavformat/framecrcenc.c libavformat/img2.c libavformat/img2dec.c libavformat/img2enc.c libavformat/ipmovie.c libavformat/isom.c libavformat/matroska.c libavformat/matroskadec.c libavformat/matroskaenc.c libavformat/mov.c libavformat/movenc.c libavformat/mp3dec.c libavformat/mpeg.c libavformat/mpegts.c libavformat/mxf.c libavformat/mxfdec.c libavformat/mxfenc.c libavformat/nsvdec.c libavformat/nut.c libavformat/oggenc.c libavformat/pmpdec.c libavformat/rawdec.c libavformat/rawenc.c libavformat/riff.c libavformat/sdp.c libavformat/utils.c libavformat/vocenc.c libavformat/wtv.c libavformat/xmv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/*
|
|
* Common AAC and AC-3 parser prototypes
|
|
* Copyright (c) 2003 Fabrice Bellard
|
|
* Copyright (c) 2003 Michael Niedermayer
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef AVCODEC_AAC_AC3_PARSER_H
|
|
#define AVCODEC_AAC_AC3_PARSER_H
|
|
|
|
#include <stdint.h>
|
|
#include "avcodec.h"
|
|
#include "parser.h"
|
|
|
|
typedef enum {
|
|
AAC_AC3_PARSE_ERROR_SYNC = -1,
|
|
AAC_AC3_PARSE_ERROR_BSID = -2,
|
|
AAC_AC3_PARSE_ERROR_SAMPLE_RATE = -3,
|
|
AAC_AC3_PARSE_ERROR_FRAME_SIZE = -4,
|
|
AAC_AC3_PARSE_ERROR_FRAME_TYPE = -5,
|
|
AAC_AC3_PARSE_ERROR_CRC = -6,
|
|
AAC_AC3_PARSE_ERROR_CHANNEL_CFG = -7,
|
|
} AACAC3ParseError;
|
|
|
|
typedef struct AACAC3ParseContext {
|
|
ParseContext pc;
|
|
int frame_size;
|
|
int header_size;
|
|
int (*sync)(uint64_t state, struct AACAC3ParseContext *hdr_info,
|
|
int *need_next_header, int *new_frame_start);
|
|
|
|
int channels;
|
|
int sample_rate;
|
|
int bit_rate;
|
|
int samples;
|
|
uint64_t channel_layout;
|
|
int service_type;
|
|
|
|
int remaining_size;
|
|
uint64_t state;
|
|
|
|
int need_next_header;
|
|
enum AVCodecID codec_id;
|
|
} AACAC3ParseContext;
|
|
|
|
int ff_aac_ac3_parse(AVCodecParserContext *s1,
|
|
AVCodecContext *avctx,
|
|
const uint8_t **poutbuf, int *poutbuf_size,
|
|
const uint8_t *buf, int buf_size);
|
|
|
|
#endif /* AVCODEC_AAC_AC3_PARSER_H */
|