mpeg2_ps.h File Reference

#include <gpac/avparse.h>

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Macros
#define	MPEG2_PS_START   0x00000100
#define	MPEG2_PS_START_MASK   0xffffff00
#define	MPEG2_PS_PACKSTART   0x000001BA
#define	MPEG2_PS_SYSSTART   0x000001BB
#define	MPEG2_PS_END   0x000001B9
#define	MPEG12_START_CODE_PREFIX   0x000001
#define	MPEG12_PICTURE_START_CODE   0x00000100
#define	MPEG12_SLICE_MIN_START   0x00000101
#define	MPEG12_SLICE_MAX_START   0x000001af
#define	MPEG12_USER_DATA_START_CODE   0x000001b2
#define	MPEG12_SEQUENCE_START_CODE   0x000001b3
#define	MPEG12_SEQUENCE_ERR_START_CODE   0x000001b4
#define	MPEG12_EXT_START_CODE   0x000001b5
#define	MPEG12_SEQUENCE_END_START_CODE   0x000001b7
#define	MPEG12_GOP_START_CODE   0x000001b8

Typedefs
typedef void(*	error_msg_func_t) (int loglevel, const char *lib, const char *fmt, va_list ap)

Enumerations
enum	mpeg2ps_ts_type_t { TS_MSEC , TS_90000 }
enum	mpeg2ps_audio_type_t { MPEG_AUDIO_MPEG = 0 , MPEG_AUDIO_AC3 = 1 , MPEG_AUDIO_LPCM = 2 , MPEG_AUDIO_UNKNOWN = 3 }
enum	mpeg2ps_video_type_t { MPEG_VIDEO_MPEG1 = 0 , MPEG_VIDEO_MPEG2 = 1 , MPEG_VIDEO_UNKNOWN = 2 }

Functions
mpeg2ps_t *	mpeg2ps_init (const char *filename)
void	mpeg2ps_close (mpeg2ps_t *ps)
u64	mpeg2ps_get_max_time_msec (mpeg2ps_t *ps)
u32	mpeg2ps_get_video_stream_count (mpeg2ps_t *ps)
mpeg2ps_video_type_t	mpeg2ps_get_video_stream_type (mpeg2ps_t *ps, u32 streamno)
u32	mpeg2ps_get_video_stream_width (mpeg2ps_t *ps, u32 streamno)
u32	mpeg2ps_get_video_stream_height (mpeg2ps_t *ps, u32 streamno)
u32	mpeg2ps_get_video_stream_aspect_ratio (mpeg2ps_t *ps, u32 streamno)
double	mpeg2ps_get_video_stream_bitrate (mpeg2ps_t *ps, u32 streamno)
double	mpeg2ps_get_video_stream_framerate (mpeg2ps_t *ps, u32 streamno)
u32	mpeg2ps_get_video_stream_id (mpeg2ps_t *ps, u32 streamno)
Bool	mpeg2ps_get_video_frame (mpeg2ps_t *ps, u32 streamno, u8 **buffer, u32 *buflen, u8 *frame_type, mpeg2ps_ts_type_t ts_type, u64 *decode_timestamp, u64 *compose_timestamp)
Bool	mpeg2ps_seek_video_frame (mpeg2ps_t *ps, u32 streamno, u64 msec_timestamp)
u32	mpeg2ps_get_audio_stream_count (mpeg2ps_t *ps)
mpeg2ps_audio_type_t	mpeg2ps_get_audio_stream_type (mpeg2ps_t *ps, u32 streamno)
u32	mpeg2ps_get_audio_stream_sample_freq (mpeg2ps_t *ps, u32 streamno)
u32	mpeg2ps_get_audio_stream_channels (mpeg2ps_t *ps, u32 streamno)
u32	mpeg2ps_get_audio_stream_bitrate (mpeg2ps_t *ps, u32 streamno)
u32	mpeg2ps_get_audio_stream_id (mpeg2ps_t *ps, u32 streamno)
Bool	mpeg2ps_get_audio_frame (mpeg2ps_t *ps, u32 streamno, u8 **buffer, u32 *buflen, mpeg2ps_ts_type_t ts_type, u32 *freq_timestamp, u64 *msec_timestamp)
Bool	mpeg2ps_seek_audio_frame (mpeg2ps_t *ps, u32 streamno, u64 msec_timestamp)
void	mpeg2ps_set_loglevel (int loglevel)
void	mpeg2ps_set_error_func (error_msg_func_t func)
u64	mpeg2ps_get_first_cts (mpeg2ps_t *ps)

Macro Definition Documentation

MPEG2_PS_START

#define MPEG2_PS_START   0x00000100

MPEG2_PS_START_MASK

#define MPEG2_PS_START_MASK   0xffffff00

MPEG2_PS_PACKSTART

#define MPEG2_PS_PACKSTART   0x000001BA

MPEG2_PS_SYSSTART

#define MPEG2_PS_SYSSTART   0x000001BB

MPEG2_PS_END

#define MPEG2_PS_END   0x000001B9

MPEG12_START_CODE_PREFIX

#define MPEG12_START_CODE_PREFIX   0x000001

MPEG12_PICTURE_START_CODE

#define MPEG12_PICTURE_START_CODE   0x00000100

MPEG12_SLICE_MIN_START

#define MPEG12_SLICE_MIN_START   0x00000101

MPEG12_SLICE_MAX_START

#define MPEG12_SLICE_MAX_START   0x000001af

MPEG12_USER_DATA_START_CODE

#define MPEG12_USER_DATA_START_CODE   0x000001b2

MPEG12_SEQUENCE_START_CODE

#define MPEG12_SEQUENCE_START_CODE   0x000001b3

MPEG12_SEQUENCE_ERR_START_CODE

#define MPEG12_SEQUENCE_ERR_START_CODE   0x000001b4

MPEG12_EXT_START_CODE

#define MPEG12_EXT_START_CODE   0x000001b5

MPEG12_SEQUENCE_END_START_CODE

#define MPEG12_SEQUENCE_END_START_CODE   0x000001b7

MPEG12_GOP_START_CODE

#define MPEG12_GOP_START_CODE   0x000001b8

Typedef Documentation

error_msg_func_t

typedef void(* error_msg_func_t) (int loglevel, const char *lib, const char *fmt, va_list ap)

Enumeration Type Documentation

mpeg2ps_ts_type_t

enum mpeg2ps_ts_type_t

Enumerator
TS_MSEC
TS_90000

mpeg2ps_audio_type_t

enum mpeg2ps_audio_type_t

Enumerator
MPEG_AUDIO_MPEG
MPEG_AUDIO_AC3
MPEG_AUDIO_LPCM
MPEG_AUDIO_UNKNOWN

mpeg2ps_video_type_t

enum mpeg2ps_video_type_t

Enumerator
MPEG_VIDEO_MPEG1
MPEG_VIDEO_MPEG2
MPEG_VIDEO_UNKNOWN

Function Documentation

mpeg2ps_init()

mpeg2ps_t* mpeg2ps_init

(

const char *

filename

)

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mpeg2ps_close()

void mpeg2ps_close

(

mpeg2ps_t *

ps

)

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mpeg2ps_get_max_time_msec()

u64 mpeg2ps_get_max_time_msec

(

mpeg2ps_t *

ps

)

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mpeg2ps_get_video_stream_count()

u32 mpeg2ps_get_video_stream_count

(

mpeg2ps_t *

ps

)

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mpeg2ps_get_video_stream_type()

mpeg2ps_video_type_t mpeg2ps_get_video_stream_type	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_video_stream_width()

u32 mpeg2ps_get_video_stream_width	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_video_stream_height()

u32 mpeg2ps_get_video_stream_height	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_video_stream_aspect_ratio()

u32 mpeg2ps_get_video_stream_aspect_ratio	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_video_stream_bitrate()

double mpeg2ps_get_video_stream_bitrate	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_video_stream_framerate()

double mpeg2ps_get_video_stream_framerate	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_video_stream_id()

u32 mpeg2ps_get_video_stream_id	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_video_frame()

Bool mpeg2ps_get_video_frame	(	mpeg2ps_t *	ps,
		u32	streamno,
		u8 **	buffer,
		u32 *	buflen,
		u8 *	frame_type,
		mpeg2ps_ts_type_t	ts_type,
		u64 *	decode_timestamp,
		u64 *	compose_timestamp
	)

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mpeg2ps_seek_video_frame()

Bool mpeg2ps_seek_video_frame	(	mpeg2ps_t *	ps,
		u32	streamno,
		u64	msec_timestamp
	)

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mpeg2ps_get_audio_stream_count()

u32 mpeg2ps_get_audio_stream_count

(

mpeg2ps_t *

ps

)

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mpeg2ps_get_audio_stream_type()

mpeg2ps_audio_type_t mpeg2ps_get_audio_stream_type	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_audio_stream_sample_freq()

u32 mpeg2ps_get_audio_stream_sample_freq	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_audio_stream_channels()

u32 mpeg2ps_get_audio_stream_channels	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_audio_stream_bitrate()

u32 mpeg2ps_get_audio_stream_bitrate	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_audio_stream_id()

u32 mpeg2ps_get_audio_stream_id	(	mpeg2ps_t *	ps,
		u32	streamno
	)

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mpeg2ps_get_audio_frame()

Bool mpeg2ps_get_audio_frame	(	mpeg2ps_t *	ps,
		u32	streamno,
		u8 **	buffer,
		u32 *	buflen,
		mpeg2ps_ts_type_t	ts_type,
		u32 *	freq_timestamp,
		u64 *	msec_timestamp
	)

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mpeg2ps_seek_audio_frame()

Bool mpeg2ps_seek_audio_frame	(	mpeg2ps_t *	ps,
		u32	streamno,
		u64	msec_timestamp
	)

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mpeg2ps_set_loglevel()

void mpeg2ps_set_loglevel

(

int

loglevel

)

mpeg2ps_set_error_func()

void mpeg2ps_set_error_func

(

error_msg_func_t

func

)

mpeg2ps_get_first_cts()

u64 mpeg2ps_get_first_cts

(

mpeg2ps_t *

ps

)

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