ffmpeg_mux.c File Reference

#include <stdatomic.h>
#include <stdio.h>
#include <string.h>
#include "ffmpeg.h"
#include "ffmpeg_mux.h"
#include "objpool.h"
#include "sync_queue.h"
#include "thread_queue.h"
#include "libavutil/fifo.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/log.h"
#include "libavutil/mem.h"
#include "libavutil/timestamp.h"
#include "libavutil/thread.h"
#include "libavcodec/packet.h"
#include "libavformat/avformat.h"
#include "libavformat/avio.h"

Go to the source code of this file.

Functions
static Muxer *	mux_from_of (OutputFile *of)
static int64_t	filesize (AVIOContext *pb)
static int	write_packet (Muxer *mux, OutputStream *ost, AVPacket *pkt)
static int	sync_queue_process (Muxer *mux, OutputStream *ost, AVPacket *pkt, int *stream_eof)
static void	thread_set_name (OutputFile *of)
static void *	muxer_thread (void *arg)
static int	thread_submit_packet (Muxer *mux, OutputStream *ost, AVPacket *pkt)
static int	queue_packet (OutputStream *ost, AVPacket *pkt)
static int	submit_packet (Muxer *mux, AVPacket *pkt, OutputStream *ost)
int	of_output_packet (OutputFile *of, OutputStream *ost, AVPacket *pkt)
int	of_streamcopy (OutputStream *ost, const AVPacket *pkt, int64_t dts)
static int	thread_stop (Muxer *mux)
static int	thread_start (Muxer *mux)
static int	print_sdp (void)
int	mux_check_init (Muxer *mux)
static int	bsf_init (MuxStream *ms)
int	of_stream_init (OutputFile *of, OutputStream *ost)
static int	check_written (OutputFile *of)
static void	mux_final_stats (Muxer *mux)
int	of_write_trailer (OutputFile *of)
static void	ost_free (OutputStream **post)
static void	fc_close (AVFormatContext **pfc)
void	of_free (OutputFile **pof)
int64_t	of_filesize (OutputFile *of)

Variables
int	want_sdp = 1

Function Documentation

mux_from_of()

static Muxer* mux_from_of ( OutputFile *  of )

static

Definition at line 43 of file ffmpeg_mux.c.

Referenced by mux_check_init(), of_filesize(), of_free(), of_output_packet(), of_stream_init(), of_write_trailer(), and print_sdp().

filesize()

static int64_t filesize ( AVIOContext *  pb )

static

Definition at line 48 of file ffmpeg_mux.c.

Referenced by aiff_read_header(), estimate_timings_from_bit_rate(), estimate_timings_from_pts(), ff_find_last_ts(), ff_id3v1_read(), ff_voc_get_packet(), find_and_decode_index(), get_attachment(), LLVMFuzzerTestOneInput(), mp3_read_packet(), mp3_seek(), of_write_trailer(), read_odml_index(), read_xing_toc(), track_index(), update_stream_timings(), webp_write_trailer(), and write_packet().

write_packet()

static int write_packet ( Muxer *  mux, OutputStream *  ost, AVPacket *  pkt  )

static

Definition at line 61 of file ffmpeg_mux.c.

Referenced by avio_alloc_context(), ffio_init_context(), and sync_queue_process().

sync_queue_process()

static int sync_queue_process ( Muxer *  mux, OutputStream *  ost, AVPacket *  pkt, int *  stream_eof  )

static

Definition at line 170 of file ffmpeg_mux.c.

Referenced by muxer_thread().

thread_set_name()

static void thread_set_name ( OutputFile *  of )

static

Definition at line 205 of file ffmpeg_mux.c.

Referenced by muxer_thread().

muxer_thread()

static void* muxer_thread ( void *  arg )

static

Definition at line 212 of file ffmpeg_mux.c.

Referenced by thread_start().

thread_submit_packet()

static int thread_submit_packet ( Muxer *  mux, OutputStream *  ost, AVPacket *  pkt  )

static

Definition at line 266 of file ffmpeg_mux.c.

Referenced by submit_packet(), and thread_start().

queue_packet()

static int queue_packet ( OutputStream *  ost, AVPacket *  pkt  )

static

Definition at line 288 of file ffmpeg_mux.c.

Referenced by submit_packet().

submit_packet()

static int submit_packet ( Muxer *  mux, AVPacket *  pkt, OutputStream *  ost  )

static

Definition at line 330 of file ffmpeg_mux.c.

Referenced by of_output_packet().

of_output_packet()

int of_output_packet	(	OutputFile *	of,
		OutputStream *	ost,
		AVPacket *	pkt
	)

Definition at line 349 of file ffmpeg_mux.c.

Referenced by enc_subtitle(), encode_frame(), of_streamcopy(), and process_input().

of_streamcopy()

int of_streamcopy	(	OutputStream *	ost,
		const AVPacket *	pkt,
		int64_t	dts
	)

Parameters

dts	predicted packet dts in AV_TIME_BASE_Q

Definition at line 406 of file ffmpeg_mux.c.

Referenced by process_input_packet().

thread_stop()

static int thread_stop ( Muxer *  mux )

static

Definition at line 475 of file ffmpeg_mux.c.

Referenced by of_free(), and of_write_trailer().

thread_start()

static int thread_start ( Muxer *  mux )

static

Definition at line 492 of file ffmpeg_mux.c.

Referenced by mux_check_init().

print_sdp()

static int print_sdp ( void  )

static

Definition at line 534 of file ffmpeg_mux.c.

Referenced by mux_check_init().

mux_check_init()

int mux_check_init

(

Muxer *

mux

)

Definition at line 590 of file ffmpeg_mux.c.

Referenced by of_open(), and of_stream_init().

bsf_init()

static int bsf_init ( MuxStream *  ms )

static

Definition at line 637 of file ffmpeg_mux.c.

Referenced by of_stream_init().

of_stream_init()

int of_stream_init	(	OutputFile *	of,
		OutputStream *	ost
	)

Definition at line 671 of file ffmpeg_mux.c.

Referenced by enc_open(), and init_output_stream_nofilter().

check_written()

static int check_written ( OutputFile *  of )

static

Definition at line 694 of file ffmpeg_mux.c.

Referenced by of_write_trailer().

mux_final_stats()

static void mux_final_stats ( Muxer *  mux )

static

Definition at line 733 of file ffmpeg_mux.c.

Referenced by of_write_trailer().

of_write_trailer()

int of_write_trailer

(

OutputFile *

of

)

Definition at line 799 of file ffmpeg_mux.c.

Referenced by transcode().

ost_free()

static void ost_free ( OutputStream **  post )

static

Definition at line 839 of file ffmpeg_mux.c.

Referenced by of_free().

fc_close()

static void fc_close ( AVFormatContext **  pfc )

static

Definition at line 906 of file ffmpeg_mux.c.

Referenced by of_free().

of_free()

void of_free

(

OutputFile **

pof

)

Definition at line 920 of file ffmpeg_mux.c.

Referenced by ffmpeg_cleanup().

of_filesize()

int64_t of_filesize

(

OutputFile *

of

)

Definition at line 947 of file ffmpeg_mux.c.

Referenced by mux_final_stats(), and print_report().

Variable Documentation

want_sdp

int want_sdp = 1

Definition at line 41 of file ffmpeg_mux.c.

Referenced by mux_check_init(), and of_open().