mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-21 10:55:51 +02:00
6f69f7a8bf
* commit '9200514ad8717c63f82101dc394f4378854325bf':
lavf: replace AVStream.codec with AVStream.codecpar
This has been a HUGE effort from:
- Derek Buitenhuis <derek.buitenhuis@gmail.com>
- Hendrik Leppkes <h.leppkes@gmail.com>
- wm4 <nfxjfg@googlemail.com>
- Clément Bœsch <clement@stupeflix.com>
- James Almer <jamrial@gmail.com>
- Michael Niedermayer <michael@niedermayer.cc>
- Rostislav Pehlivanov <atomnuker@gmail.com>
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
148 lines
4.8 KiB
C
148 lines
4.8 KiB
C
/*
|
|
* Flash Compatible Streaming Format common header.
|
|
* Copyright (c) 2000 Fabrice Bellard
|
|
* Copyright (c) 2003 Tinic Uro
|
|
*
|
|
* 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 AVFORMAT_SWF_H
|
|
#define AVFORMAT_SWF_H
|
|
|
|
#include "config.h"
|
|
|
|
#if CONFIG_ZLIB
|
|
#include <zlib.h>
|
|
#endif
|
|
|
|
#include "libavutil/fifo.h"
|
|
#include "avformat.h"
|
|
#include "avio.h"
|
|
#include "internal.h"
|
|
|
|
/* should have a generic way to indicate probable size */
|
|
#define DUMMY_FILE_SIZE (100 * 1024 * 1024)
|
|
#define DUMMY_DURATION 600 /* in seconds */
|
|
|
|
enum {
|
|
TAG_END = 0,
|
|
TAG_SHOWFRAME = 1,
|
|
TAG_DEFINESHAPE = 2,
|
|
TAG_FREECHARACTER = 3,
|
|
TAG_PLACEOBJECT = 4,
|
|
TAG_REMOVEOBJECT = 5,
|
|
TAG_DEFINEBITS = 6,
|
|
TAG_DEFINEBUTTON = 7,
|
|
TAG_JPEGTABLES = 8,
|
|
TAG_SETBACKGROUNDCOLOR = 9,
|
|
TAG_DEFINEFONT = 10,
|
|
TAG_DEFINETEXT = 11,
|
|
TAG_DOACTION = 12,
|
|
TAG_DEFINEFONTINFO = 13,
|
|
TAG_DEFINESOUND = 14,
|
|
TAG_STARTSOUND = 15,
|
|
TAG_DEFINEBUTTONSOUND = 17,
|
|
TAG_STREAMHEAD = 18,
|
|
TAG_STREAMBLOCK = 19,
|
|
TAG_DEFINEBITSLOSSLESS = 20,
|
|
TAG_JPEG2 = 21,
|
|
TAG_DEFINESHAPE2 = 22,
|
|
TAG_DEFINEBUTTONCXFORM = 23,
|
|
TAG_PROTECT = 24,
|
|
TAG_PLACEOBJECT2 = 26,
|
|
TAG_REMOVEOBJECT2 = 28,
|
|
TAG_DEFINESHAPE3 = 32,
|
|
TAG_DEFINETEXT2 = 33,
|
|
TAG_DEFINEBUTTON2 = 34,
|
|
TAG_DEFINEBITSJPEG3 = 35,
|
|
TAG_DEFINEBITSLOSSLESS2 = 36,
|
|
TAG_DEFINEEDITTEXT = 37,
|
|
TAG_DEFINESPRITE = 39,
|
|
TAG_FRAMELABEL = 43,
|
|
TAG_STREAMHEAD2 = 45,
|
|
TAG_DEFINEMORPHSHAPE = 46,
|
|
TAG_DEFINEFONT2 = 48,
|
|
TAG_EXPORTASSETS = 56,
|
|
TAG_IMPORTASSETS = 57,
|
|
TAG_ENABLEDEBUGGER = 58,
|
|
TAG_DOINITACTION = 59,
|
|
TAG_VIDEOSTREAM = 60,
|
|
TAG_VIDEOFRAME = 61,
|
|
TAG_DEFINEFONTINFO2 = 62,
|
|
TAG_ENABLEDEBUGGER2 = 64,
|
|
TAG_SCRIPTLIMITS = 65,
|
|
TAG_SETTABINDEX = 66,
|
|
TAG_FILEATTRIBUTES = 69,
|
|
TAG_PLACEOBJECT3 = 70,
|
|
TAG_IMPORTASSETS2 = 71,
|
|
TAG_DEFINEFONTALIGNZONES = 73,
|
|
TAG_CSMTEXTSETTINGS = 74,
|
|
TAG_DEFINEFONT3 = 75,
|
|
TAG_SYMBOLCLASS = 76,
|
|
TAG_METADATA = 77,
|
|
TAG_DEFINESCALINGGRID = 78,
|
|
TAG_DOABC = 82,
|
|
TAG_DEFINESHAPE4 = 83,
|
|
TAG_DEFINEMORPHSHAPE2 = 84,
|
|
TAG_DEFINESCENEANDFRAMELABELDATA = 86,
|
|
TAG_DEFINEBINARYDATA = 87,
|
|
TAG_DEFINEFONTNAME = 88,
|
|
TAG_STARTSOUND2 = 89,
|
|
TAG_DEFINEBITSJPEG4 = 90,
|
|
TAG_DEFINEFONT4 = 91,
|
|
};
|
|
|
|
#define TAG_LONG 0x100
|
|
|
|
/* flags for shape definition */
|
|
#define FLAG_MOVETO 0x01
|
|
#define FLAG_SETFILL0 0x02
|
|
#define FLAG_SETFILL1 0x04
|
|
|
|
#define AUDIO_FIFO_SIZE 65536
|
|
|
|
/* character id used */
|
|
#define BITMAP_ID 0
|
|
#define VIDEO_ID 0
|
|
#define SHAPE_ID 1
|
|
|
|
typedef struct SWFContext {
|
|
int64_t duration_pos;
|
|
int64_t tag_pos;
|
|
int64_t vframes_pos;
|
|
int samples_per_frame;
|
|
int sound_samples;
|
|
int swf_frame_number;
|
|
int video_frame_number;
|
|
int frame_rate;
|
|
int tag;
|
|
AVFifoBuffer *audio_fifo;
|
|
AVCodecParameters *audio_par, *video_par;
|
|
AVStream *video_st;
|
|
#if CONFIG_ZLIB
|
|
#define ZBUF_SIZE 4096
|
|
AVIOContext *zpb;
|
|
uint8_t *zbuf_in;
|
|
uint8_t *zbuf_out;
|
|
z_stream zstream;
|
|
#endif
|
|
} SWFContext;
|
|
|
|
extern const AVCodecTag ff_swf_codec_tags[];
|
|
|
|
#endif /* AVFORMAT_SWF_H */
|