#include "avformat.h"
#include "bitstream.h"
#include <assert.h>

Go to the source code of this file.

Data Structures
struct	SWFContext
Defines
#define	DUMMY_FILE_SIZE   (100 * 1024 * 1024)
#define	DUMMY_DURATION   600
#define	TAG_END   0
#define	TAG_SHOWFRAME   1
#define	TAG_DEFINESHAPE   2
#define	TAG_FREECHARACTER   3
#define	TAG_PLACEOBJECT   4
#define	TAG_REMOVEOBJECT   5
#define	TAG_STREAMHEAD   18
#define	TAG_STREAMBLOCK   19
#define	TAG_JPEG2   21
#define	TAG_PLACEOBJECT2   26
#define	TAG_STREAMHEAD2   45
#define	TAG_VIDEOSTREAM   60
#define	TAG_VIDEOFRAME   61
#define	TAG_LONG   0x100
#define	FLAG_MOVETO   0x01
#define	FLAG_SETFILL0   0x02
#define	FLAG_SETFILL1   0x04
#define	SWF_VIDEO_CODEC_FLV1   0x02
#define	AUDIO_FIFO_SIZE   65536
#define	BITMAP_ID   0
#define	VIDEO_ID   0
#define	SHAPE_ID   1
Functions
int	swf_mp3_info (void *data, int *byteSize, int *samplesPerFrame, int *sampleRate, int *isMono)
int	get_swf_tag (ByteIOContext *pb, int *len_ptr)
int	swf_probe (AVProbeData *p)
int	swf_read_header (AVFormatContext *s, AVFormatParameters *ap)
int	swf_read_packet (AVFormatContext *s, AVPacket *pkt)
int	swf_read_close (AVFormatContext *s)
int	swf_init (void)
Variables
const int	sSampleRates [3][4]
const int	sBitRates [2][3][15]
const int	sSamplesPerFrame [3][3]
const int	sBitsPerSlot [3]
AVInputFormat	swf_iformat

Define Documentation

#define AUDIO_FIFO_SIZE   65536

Definition at line 50 of file swf.c.

#define BITMAP_ID   0

Definition at line 53 of file swf.c.

#define DUMMY_DURATION   600

Definition at line 25 of file swf.c.

#define DUMMY_FILE_SIZE   (100 * 1024 * 1024)

Definition at line 24 of file swf.c.

#define FLAG_MOVETO   0x01

Definition at line 44 of file swf.c.

#define FLAG_SETFILL0   0x02

Definition at line 45 of file swf.c.

#define FLAG_SETFILL1   0x04

Definition at line 46 of file swf.c.

#define SHAPE_ID   1

Definition at line 55 of file swf.c.

#define SWF_VIDEO_CODEC_FLV1   0x02

Definition at line 48 of file swf.c.

#define TAG_DEFINESHAPE   2

Definition at line 29 of file swf.c.

#define TAG_END   0

Definition at line 27 of file swf.c.

#define TAG_FREECHARACTER   3

Definition at line 30 of file swf.c.

#define TAG_JPEG2   21

Definition at line 35 of file swf.c.

#define TAG_LONG   0x100

Definition at line 41 of file swf.c.

#define TAG_PLACEOBJECT   4

Definition at line 31 of file swf.c.

#define TAG_PLACEOBJECT2   26

Definition at line 36 of file swf.c.

#define TAG_REMOVEOBJECT   5

Definition at line 32 of file swf.c.

#define TAG_SHOWFRAME   1

Definition at line 28 of file swf.c.

#define TAG_STREAMBLOCK   19

Definition at line 34 of file swf.c.

#define TAG_STREAMHEAD   18

Definition at line 33 of file swf.c. Referenced by swf_read_header().

#define TAG_STREAMHEAD2   45

Definition at line 37 of file swf.c.

#define TAG_VIDEOFRAME   61

Definition at line 39 of file swf.c.

#define TAG_VIDEOSTREAM   60

Definition at line 38 of file swf.c. Referenced by swf_read_header().

#define VIDEO_ID   0

Definition at line 54 of file swf.c.

Function Documentation

int get_swf_tag (  ByteIOContext *  pb, int *  len_ptr )  [static]

Definition at line 703 of file swf.c. Referenced by swf_read_header(), and swf_read_packet().

int swf_init (  void   )

Definition at line 927 of file swf.c.

int swf_mp3_info (  void *  data, int *  byteSize, int *  samplesPerFrame, int *  sampleRate, int *  isMono )  [static]

Definition at line 113 of file swf.c.

int swf_probe (  AVProbeData *  p  )  [static]

Definition at line 722 of file swf.c.

int swf_read_close (  AVFormatContext *  s  )  [static]

Definition at line 897 of file swf.c.

int swf_read_header (  AVFormatContext *  s, AVFormatParameters *  ap )  [static]

Definition at line 734 of file swf.c.

int swf_read_packet (  AVFormatContext *  s, AVPacket *  pkt )  [static]

Definition at line 852 of file swf.c.

Variable Documentation

const int sBitRates[2][3][15] [static]

Initial value: { { { 0, 32, 64, 96,128,160,192,224,256,288,320,352,384,416,448}, { 0, 32, 48, 56, 64, 80, 96,112,128,160,192,224,256,320,384}, { 0, 32, 40, 48, 56, 64, 80, 96,112,128,160,192,224,256,320} }, { { 0, 32, 48, 56, 64, 80, 96,112,128,144,160,176,192,224,256}, { 0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96,112,128,144,160}, { 0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96,112,128,144,160} },} Definition at line 89 of file swf.c. Referenced by swf_mp3_info().

const int sBitsPerSlot[3] [static]

Initial value: { 32, 8, 8} Definition at line 107 of file swf.c. Referenced by swf_mp3_info().

const int sSampleRates[3][4] [static]

Initial value: { {44100, 48000, 32000, 0}, {22050, 24000, 16000, 0}, {11025, 12000, 8000, 0},} Definition at line 83 of file swf.c. Referenced by swf_mp3_info().

const int sSamplesPerFrame[3][3] [static]

Initial value: { { 384, 1152, 1152 }, { 384, 1152, 576 }, { 384, 1152, 576 }} Definition at line 100 of file swf.c. Referenced by swf_mp3_info().

AVInputFormat swf_iformat [static]

Initial value: { "swf", "Flash format", sizeof(SWFContext), swf_probe, swf_read_header, swf_read_packet, swf_read_close,} Definition at line 902 of file swf.c. Referenced by swf_init().