libavformat/mpegtsenc.c File Reference

#include "libavutil/bswap.h"
#include "libavutil/crc.h"
#include "libavcodec/mpegvideo.h"
#include "avformat.h"
#include "internal.h"
#include "mpegts.h"
#include "adts.h"

Go to the source code of this file.

Data Structures
struct	MpegTSSection
struct	MpegTSService
struct	MpegTSWrite
struct	MpegTSWriteStream
Defines
#define	DEFAULT_PMT_START_PID   0x1000
#define	DEFAULT_START_PID   0x0100
#define	DEFAULT_PROVIDER_NAME   "FFmpeg"
#define	DEFAULT_SERVICE_NAME   "Service01"
#define	DEFAULT_ONID   0x0001
#define	DEFAULT_TSID   0x0001
#define	DEFAULT_SID   0x0001
#define	DEFAULT_PES_HEADER_FREQ   16
#define	DEFAULT_PES_PAYLOAD_SIZE   ((DEFAULT_PES_HEADER_FREQ - 1) * 184 + 170)
#define	SDT_RETRANS_TIME   500
#define	PAT_RETRANS_TIME   100
#define	PCR_RETRANS_TIME   20
Functions
static void	mpegts_write_section (MpegTSSection *s, uint8_t *buf, int len)
static void	put16 (uint8_t **q_ptr, int val)
static int	mpegts_write_section1 (MpegTSSection *s, int tid, int id, int version, int sec_num, int last_sec_num, uint8_t *buf, int len)
static void	mpegts_write_pat (AVFormatContext *s)
static void	mpegts_write_pmt (AVFormatContext *s, MpegTSService *service)
static void	putstr8 (uint8_t **q_ptr, const char *str)
static void	mpegts_write_sdt (AVFormatContext *s)
static MpegTSService *	mpegts_add_service (MpegTSWrite *ts, int sid, const char *provider_name, const char *name)
static void	section_write_packet (MpegTSSection *s, const uint8_t *packet)
static int	mpegts_write_header (AVFormatContext *s)
static void	retransmit_si_info (AVFormatContext *s)
static void	mpegts_insert_null_packet (AVFormatContext *s)
static void	mpegts_insert_pcr_only (AVFormatContext *s, AVStream *st)
static void	write_pts (uint8_t *q, int fourbits, int64_t pts)
static void	mpegts_write_pes (AVFormatContext *s, AVStream *st, const uint8_t *payload, int payload_size, int64_t pts, int64_t dts)
static int	mpegts_write_packet (AVFormatContext *s, AVPacket *pkt)
static int	mpegts_write_end (AVFormatContext *s)
Variables
AVOutputFormat	mpegts_muxer

---

Define Documentation

#define DEFAULT_ONID   0x0001

Definition at line 160 of file mpegtsenc.c.

Referenced by mpegts_write_header().

#define DEFAULT_PES_HEADER_FREQ   16

Definition at line 165 of file mpegtsenc.c.

#define DEFAULT_PES_PAYLOAD_SIZE   ((DEFAULT_PES_HEADER_FREQ - 1) * 184 + 170)

Definition at line 166 of file mpegtsenc.c.

Referenced by mpegts_write_packet().

#define DEFAULT_PMT_START_PID   0x1000

Definition at line 154 of file mpegtsenc.c.

Referenced by mpegts_add_service().

#define DEFAULT_PROVIDER_NAME   "FFmpeg"

Definition at line 156 of file mpegtsenc.c.

Referenced by mpegts_write_header().

#define DEFAULT_SERVICE_NAME   "Service01"

Definition at line 157 of file mpegtsenc.c.

Referenced by mpegts_write_header().

#define DEFAULT_SID   0x0001

Definition at line 162 of file mpegtsenc.c.

Referenced by mpegts_write_header().

#define DEFAULT_START_PID   0x0100

Definition at line 155 of file mpegtsenc.c.

Referenced by mpegts_write_header().

#define DEFAULT_TSID   0x0001

Definition at line 161 of file mpegtsenc.c.

Referenced by mpegts_write_header().

#define PAT_RETRANS_TIME   100

Definition at line 170 of file mpegtsenc.c.

Referenced by mpegts_write_header().

#define PCR_RETRANS_TIME   20

Definition at line 171 of file mpegtsenc.c.

Referenced by mpegts_write_header().

#define SDT_RETRANS_TIME   500

Definition at line 169 of file mpegtsenc.c.

Referenced by mpegts_write_header().

---

Function Documentation

static MpegTSService* mpegts_add_service	(	MpegTSWrite *	ts,
		int	sid,
		const char *	provider_name,
		const char *	name
	)			[static]

Definition at line 358 of file mpegtsenc.c.

Referenced by mpegts_write_header().

static void mpegts_insert_null_packet

(

AVFormatContext *

s

)

[static]

Definition at line 526 of file mpegtsenc.c.

Referenced by mpegts_write_pes().

static void mpegts_insert_pcr_only	(	AVFormatContext *	s,
		AVStream *	st
	)			[static]

Definition at line 543 of file mpegtsenc.c.

Referenced by mpegts_write_pes().

static int mpegts_write_end

(

AVFormatContext *

s

)

[static]

Definition at line 878 of file mpegtsenc.c.

static int mpegts_write_header

(

AVFormatContext *

s

)

[static]

Definition at line 383 of file mpegtsenc.c.

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

Definition at line 776 of file mpegtsenc.c.

static void mpegts_write_pat

(

AVFormatContext *

s

)

[static]

Definition at line 185 of file mpegtsenc.c.

Referenced by retransmit_si_info().

static void mpegts_write_pes	(	AVFormatContext *	s,
		AVStream *	st,
		const uint8_t *	payload,
		int	payload_size,
		int64_t	pts,
		int64_t	dts
	)			[static]

Definition at line 593 of file mpegtsenc.c.

Referenced by mpegts_write_end(), and mpegts_write_packet().

static void mpegts_write_pmt	(	AVFormatContext *	s,
		MpegTSService *	service
	)			[static]

Definition at line 202 of file mpegtsenc.c.

Referenced by retransmit_si_info().

static void mpegts_write_sdt

(

AVFormatContext *

s

)

[static]

Definition at line 320 of file mpegtsenc.c.

Referenced by retransmit_si_info().

static void mpegts_write_section	(	MpegTSSection *	s,
		uint8_t *	buf,
		int	len
	)			[static]

Definition at line 68 of file mpegtsenc.c.

Referenced by mpegts_write_section1().

static int mpegts_write_section1	(	MpegTSSection *	s,
		int	tid,
		int	id,
		int	version,
		int	sec_num,
		int	last_sec_num,
		uint8_t *	buf,
		int	len
	)			[static]

Definition at line 126 of file mpegtsenc.c.

Referenced by mpegts_write_pat(), mpegts_write_pmt(), and mpegts_write_sdt().

static void put16	(	uint8_t **	q_ptr,
		int	val
	)			[inline, static]

Definition at line 117 of file mpegtsenc.c.

Referenced by mpegts_write_pat(), mpegts_write_pmt(), mpegts_write_sdt(), and mpegts_write_section1().

static void putstr8	(	uint8_t **	q_ptr,
		const char *	str
	)			[static]

Definition at line 304 of file mpegtsenc.c.

Referenced by mpegts_write_sdt().

static void retransmit_si_info

(

AVFormatContext *

s

)

[static]

Definition at line 507 of file mpegtsenc.c.

Referenced by mpegts_write_pes().

static void section_write_packet	(	MpegTSSection *	s,
		const uint8_t *	packet
	)			[static]

Definition at line 377 of file mpegtsenc.c.

Referenced by mpegts_write_header().

static void write_pts	(	uint8_t *	q,
		int	fourbits,
		int64_t	pts
	)			[static]

Definition at line 574 of file mpegtsenc.c.

Referenced by mpegts_write_pes().

---

Variable Documentation

AVOutputFormat mpegts_muxer

Initial value:

 {
    "mpegts",
    NULL_IF_CONFIG_SMALL("MPEG-2 transport stream format"),
    "video/x-mpegts",
    "ts,m2t",
    sizeof(MpegTSWrite),
    CODEC_ID_MP2,
    CODEC_ID_MPEG2VIDEO,
    mpegts_write_header,
    mpegts_write_packet,
    mpegts_write_end,
}

Definition at line 909 of file mpegtsenc.c.