flv.c File Reference

#include "flv.h"
#include <stdlib.h>
#include <string.h>

Macros
#define	FLVTAG_PREALOC   2048
#define	MAX_AMF_STRING   65636
#define	LENGTH_SIZE   4

Functions
void	flvtag_init (flvtag_t *tag)
void	flvtag_free (flvtag_t *tag)
void	flvtag_swap (flvtag_t *tag1, flvtag_t *tag2)
int	flvtag_reserve (flvtag_t *tag, uint32_t size)
FILE *	flv_open_read (const char *flv)
FILE *	flv_open_write (const char *flv)
FILE *	flv_close (FILE *flv)
int	flv_read_header (FILE *flv, int *has_audio, int *has_video)
int	flv_write_header (FILE *flv, int has_audio, int has_video)
int	flv_read_tag (FILE *flv, flvtag_t *tag)
int	flv_write_tag (FILE *flv, flvtag_t *tag)
size_t	flvtag_header_size (flvtag_t *tag)
size_t	flvtag_payload_size (flvtag_t *tag)
uint8_t *	flvtag_payload_data (flvtag_t *tag)
int	flvtag_updatesize (flvtag_t *tag, uint32_t size)
int	flvtag_initavc (flvtag_t *tag, uint32_t dts, int32_t cts, flvtag_frametype_t type)
int	flvtag_initamf (flvtag_t *tag, uint32_t dts)
static void	base64_encode (const unsigned char *in, unsigned long inlen, unsigned char *out, unsigned long *outlen)
int	flvtag_amfcaption_708 (flvtag_t *tag, uint32_t timestamp, sei_message_t *msg)
int	flvtag_amfcaption_utf8 (flvtag_t *tag, uint32_t timestamp, const utf8_char_t *text)
int	flvtag_avcwritenal (flvtag_t *tag, uint8_t *data, size_t size)
int	flvtag_avcwritesei (flvtag_t *tag, sei_t *sei)
int	flvtag_addsei (flvtag_t *tag, sei_t *sei)
int	flvtag_addcaption_text (flvtag_t *tag, const utf8_char_t *text)
int	flvtag_addcaption_scc (flvtag_t *tag, const scc_t *scc)

Variables
const char	onCaptionInfo708 []
const char	onCaptionInfoUTF8 []

Macro Definition Documentation

#define FLVTAG_PREALOC   2048

#define LENGTH_SIZE   4

#define MAX_AMF_STRING   65636

Function Documentation

static void base64_encode ( const unsigned char *  in, unsigned long  inlen, unsigned char *  out, unsigned long *  outlen  )

static

FILE* flv_close

(

FILE *

flv

)

FILE* flv_open_read

(

const char *

flv

)

FILE* flv_open_write

(

const char *

flv

)

int flv_read_header	(	FILE *	flv,
		int *	has_audio,
		int *	has_video
	)

int flv_read_tag	(	FILE *	flv,
		flvtag_t *	tag
	)

int flv_write_header	(	FILE *	flv,
		int	has_audio,
		int	has_video
	)

int flv_write_tag	(	FILE *	flv,
		flvtag_t *	tag
	)

int flvtag_addcaption_scc	(	flvtag_t *	tag,
		const scc_t *	scc
	)

int flvtag_addcaption_text	(	flvtag_t *	tag,
		const utf8_char_t *	text
	)

int flvtag_addsei	(	flvtag_t *	tag,
		sei_t *	sei
	)

int flvtag_amfcaption_708	(	flvtag_t *	tag,
		uint32_t	timestamp,
		sei_message_t *	msg
	)

int flvtag_amfcaption_utf8	(	flvtag_t *	tag,
		uint32_t	timestamp,
		const utf8_char_t *	text
	)

int flvtag_avcwritenal	(	flvtag_t *	tag,
		uint8_t *	data,
		size_t	size
	)

int flvtag_avcwritesei	(	flvtag_t *	tag,
		sei_t *	sei
	)

void flvtag_free

(

flvtag_t *

tag

)

size_t flvtag_header_size

(

flvtag_t *

tag

)

void flvtag_init

(

flvtag_t *

tag

)

int flvtag_initamf	(	flvtag_t *	tag,
		uint32_t	dts
	)

int flvtag_initavc	(	flvtag_t *	tag,
		uint32_t	dts,
		int32_t	cts,
		flvtag_frametype_t	type
	)

uint8_t* flvtag_payload_data

(

flvtag_t *

tag

)

size_t flvtag_payload_size

(

flvtag_t *

tag

)

int flvtag_reserve	(	flvtag_t *	tag,
		uint32_t	size
	)

void flvtag_swap	(	flvtag_t *	tag1,
		flvtag_t *	tag2
	)

int flvtag_updatesize	(	flvtag_t *	tag,
		uint32_t	size
	)

Variable Documentation

const char onCaptionInfo708[]

Initial value:

= { 0x02, 0x00, 0x0D, 'o', 'n', 'C', 'a', 'p', 't', 'i', 'o', 'n', 'I', 'n', 'f', 'o',
    0x08, 0x00, 0x00, 0x00, 0x02,
    0x00, 0x04, 't', 'y', 'p', 'e',
    0x02, 0x00, 0x03, '7', '0', '8',
    0x00, 0x04, 'd', 'a', 't', 'a',
    0x02, 0x00, 0x00 }

const char onCaptionInfoUTF8[]

Initial value:

= { 0x02, 0x00, 0x0D, 'o', 'n', 'C', 'a', 'p', 't', 'i', 'o', 'n', 'I', 'n', 'f', 'o',
    0x08, 0x00, 0x00, 0x00, 0x02,
    0x00, 0x04, 't', 'y', 'p', 'e',
    0x02, 0x00, 0x04, 'U', 'T', 'F', '8',
    0x00, 0x04, 'd', 'a', 't', 'a',
    0x02, 0x00, 0x00 }