ffmpeg_mux.c File Reference

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

Go to the source code of this file.

Data Structures
struct	MuxThreadContext

Functions
static Muxer *	mux_from_of (OutputFile *of)
static int64_t	filesize (AVIOContext *pb)
static void	mux_log_debug_ts (OutputStream *ost, const AVPacket *pkt)
static int	mux_fixup_ts (Muxer *mux, MuxStream *ms, AVPacket *pkt)
static int	write_packet (Muxer *mux, OutputStream *ost, AVPacket *pkt)
static int	sync_queue_process (Muxer *mux, MuxStream *ms, AVPacket *pkt, int *stream_eof)
static int	of_streamcopy (OutputFile *of, OutputStream *ost, AVPacket *pkt)
static int	mux_packet_filter (Muxer *mux, MuxThreadContext *mt, OutputStream *ost, AVPacket *pkt, int *stream_eof)
static void	thread_set_name (Muxer *mux)
static void	mux_thread_uninit (MuxThreadContext *mt)
static int	mux_thread_init (MuxThreadContext *mt)
int	muxer_thread (void *arg)
int	print_sdp (const char *filename)
int	mux_check_init (void *arg)
static int	bsf_init (MuxStream *ms)
int	of_stream_init (OutputFile *of, OutputStream *ost, const AVCodecContext *enc_ctx)
static int	check_written (OutputFile *of)
static void	mux_final_stats (Muxer *mux)
int	of_write_trailer (OutputFile *of)
static void	enc_stats_uninit (EncStats *es)
static void	ost_free (OutputStream **post)
static void	fc_close (AVFormatContext **pfc)
void	of_free (OutputFile **pof)
int64_t	of_filesize (OutputFile *of)

Function Documentation

mux_from_of()

static Muxer* mux_from_of ( OutputFile *  of )

static

Definition at line 46 of file ffmpeg_mux.c.

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

filesize()

static int64_t filesize ( AVIOContext *  pb )

static

Definition at line 51 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().

mux_log_debug_ts()

static void mux_log_debug_ts ( OutputStream *  ost, const AVPacket *  pkt  )

static

Definition at line 64 of file ffmpeg_mux.c.

Referenced by mux_fixup_ts().

mux_fixup_ts()

static int mux_fixup_ts ( Muxer *  mux, MuxStream *  ms, AVPacket *  pkt  )

static

Definition at line 138 of file ffmpeg_mux.c.

Referenced by write_packet().

write_packet()

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

static

Definition at line 209 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, MuxStream *  ms, AVPacket *  pkt, int *  stream_eof  )

static

Definition at line 250 of file ffmpeg_mux.c.

Referenced by mux_packet_filter().

of_streamcopy()

static int of_streamcopy ( OutputFile *  of, OutputStream *  ost, AVPacket *  pkt  )

static

Definition at line 460 of file ffmpeg_mux.c.

Referenced by mux_packet_filter().

mux_packet_filter()

static int mux_packet_filter ( Muxer *  mux, MuxThreadContext *  mt, OutputStream *  ost, AVPacket *  pkt, int *  stream_eof  )

static

Definition at line 288 of file ffmpeg_mux.c.

Referenced by muxer_thread().

thread_set_name()

static void thread_set_name ( Muxer *  mux )

static

Definition at line 372 of file ffmpeg_mux.c.

Referenced by muxer_thread().

mux_thread_uninit()

static void mux_thread_uninit ( MuxThreadContext *  mt )

static

Definition at line 380 of file ffmpeg_mux.c.

Referenced by mux_thread_init(), and muxer_thread().

mux_thread_init()

static int mux_thread_init ( MuxThreadContext *  mt )

static

Definition at line 388 of file ffmpeg_mux.c.

Referenced by muxer_thread().

muxer_thread()

int muxer_thread

(

void *

arg

)

Definition at line 407 of file ffmpeg_mux.c.

Referenced by of_open().

print_sdp()

int print_sdp

(

const char *

filename

)

Definition at line 507 of file ffmpeg_mux.c.

Referenced by mux_init().

mux_check_init()

int mux_check_init

(

void *

arg

)

Definition at line 555 of file ffmpeg_mux.c.

Referenced by of_open().

bsf_init()

static int bsf_init ( MuxStream *  ms )

static

Definition at line 577 of file ffmpeg_mux.c.

Referenced by of_stream_init().

of_stream_init()

int of_stream_init	(	OutputFile *	of,
		OutputStream *	ost,
		const AVCodecContext *	enc_ctx
	)

Definition at line 611 of file ffmpeg_mux.c.

Referenced by enc_open(), and of_open().

check_written()

static int check_written ( OutputFile *  of )

static

Definition at line 652 of file ffmpeg_mux.c.

Referenced by of_write_trailer().

mux_final_stats()

static void mux_final_stats ( Muxer *  mux )

static

Definition at line 691 of file ffmpeg_mux.c.

Referenced by of_write_trailer().

of_write_trailer()

int of_write_trailer

(

OutputFile *

of

)

Definition at line 757 of file ffmpeg_mux.c.

Referenced by transcode().

enc_stats_uninit()

static void enc_stats_uninit ( EncStats *  es )

static

Definition at line 795 of file ffmpeg_mux.c.

Referenced by ost_free().

ost_free()

static void ost_free ( OutputStream **  post )

static

Definition at line 806 of file ffmpeg_mux.c.

Referenced by of_free().

fc_close()

static void fc_close ( AVFormatContext **  pfc )

static

Definition at line 847 of file ffmpeg_mux.c.

Referenced by of_free().

of_free()

void of_free

(

OutputFile **

pof

)

Definition at line 861 of file ffmpeg_mux.c.

Referenced by ffmpeg_cleanup().

of_filesize()

int64_t of_filesize

(

OutputFile *

of

)

Definition at line 888 of file ffmpeg_mux.c.

Referenced by mux_final_stats(), and print_report().