ffmpeg_ts_muxer.c File Reference

#include "ts_muxer.h"
#include <libavformat/avformat.h>
#include <libavcodec/avcodec.h>

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Data Structures
struct	GF_AbstractTSMuxer

Macros
#define	STREAM_FRAME_RATE   25 /* 25 images/s */
#define	STREAM_NB_FRAMES   ((int)(STREAM_DURATION * STREAM_FRAME_RATE))
#define	STREAM_PIX_FMT   PIX_FMT_YUV420P /* default pix_fmt */
#define	PACKETS_BUFFER_LEN   1024
#define	GUESS_FORMAT   guess_stream_format

Functions
static Bool	has_packet_ready (GF_AbstractTSMuxer *ts, GF_Mutex *mx, AVPacketList **pkts)
static AVPacketList *	wait_for_packet (GF_AbstractTSMuxer *ts, GF_Mutex *mx, AVPacketList **pkts)
static u32	ts_interleave_thread_run (void *param)
GF_AbstractTSMuxer *	ts_amux_new (GF_AVRedirect *avr, u32 videoBitrateInBitsPerSec, u32 width, u32 height, u32 audioBitRateInBitsPerSec)
void	ts_amux_del (GF_AbstractTSMuxer *muxerToDelete)
Bool	ts_encode_audio_frame (GF_AbstractTSMuxer *ts, uint8_t *data, int encoded, u64 pts)
Bool	ts_encode_video_frame (GF_AbstractTSMuxer *ts, uint8_t *data, int encoded)
AVCodecContext *	ts_get_video_codec_context (GF_AbstractTSMuxer *ts)
AVCodecContext *	ts_get_audio_codec_context (GF_AbstractTSMuxer *ts)

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Data Structure Documentation

struct avr_ts_muxer

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Data Fields
AVFormatContext *	oc
AVStream *	audio_st
AVStream *	video_st
AVPacketList *	videoPackets
AVPacketList *	audioPackets
volatile Bool	encode
GF_Mutex *	videoMx
GF_Mutex *	audioMx
GF_Thread *	tsEncodingThread
const char *	destination
GF_M2TS_Mux *	muxer
GF_ESIPacket	videoCurrentTSPacket
GF_ESIPacket	audioCurrentTSPacket
GF_ESInterface *	video
GF_ESInterface *	audio
u64	frameTimeSentOverTS
GF_Socket *	ts_output_udp_sk

Macro Definition Documentation

#define STREAM_FRAME_RATE   25 /* 25 images/s */

#define STREAM_NB_FRAMES   ((int)(STREAM_DURATION * STREAM_FRAME_RATE))

#define STREAM_PIX_FMT   PIX_FMT_YUV420P /* default pix_fmt */

#define PACKETS_BUFFER_LEN   1024

#define GUESS_FORMAT   guess_stream_format

Function Documentation

static Bool has_packet_ready ( GF_AbstractTSMuxer *  ts, GF_Mutex *  mx, AVPacketList **  pkts  )

static

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static AVPacketList* wait_for_packet ( GF_AbstractTSMuxer *  ts, GF_Mutex *  mx, AVPacketList **  pkts  )

static

Wait for a packet on a given queue

Parameters

ts	The muxer
mx	The mutex to use
pkts	The list of packets to watch
idx	a pointer to the index in the list

Returns

NULL if encoding is ended, the first packet available otherwise

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static u32 ts_interleave_thread_run ( void *  param )

static

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GF_AbstractTSMuxer* ts_amux_new	(	GF_AVRedirect *	avr,
		u32	videoBitrateInBitsPerSec,
		u32	width,
		u32	height,
		u32	audioBitRateInBitsPerSec
	)

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void ts_amux_del

(

GF_AbstractTSMuxer *

muxerToDelete

)

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Bool ts_encode_audio_frame	(	GF_AbstractTSMuxer *	ts,
		uint8_t *	data,
		int	encoded,
		u64	pts
	)

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Bool ts_encode_video_frame	(	GF_AbstractTSMuxer *	ts,
		uint8_t *	data,
		int	encoded
	)

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AVCodecContext* ts_get_video_codec_context

(

GF_AbstractTSMuxer *

ts

)

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AVCodecContext* ts_get_audio_codec_context

(

GF_AbstractTSMuxer *

ts

)

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