Data Structures
struct	FrameData

struct	BenchmarkTimeStamps

Macros
#define	SIGNAL(sig, func) signal(sig, func)

#define	OFFSET(x) offsetof(OptionsContext, x)

Typedefs
typedef struct FrameData	FrameData

typedef struct BenchmarkTimeStamps	BenchmarkTimeStamps

Functions
static int	trigger_fix_sub_duration_heartbeat (OutputStream ost, const AVPacket pkt)

static BenchmarkTimeStamps	get_benchmark_time_stamps (void)

static int64_t	getmaxrss (void)

static int	ifilter_has_all_input_formats (FilterGraph *fg)

int	opt_map (void optctx, const char opt, const char *arg)

int	opt_map_channel (void optctx, const char opt, const char *arg)

int	opt_recording_timestamp (void optctx, const char opt, const char *arg)

int	opt_data_frames (void optctx, const char opt, const char *arg)

int	opt_progress (void optctx, const char opt, const char *arg)

int	opt_target (void optctx, const char opt, const char *arg)

int	opt_vsync (void optctx, const char opt, const char *arg)

int	opt_abort_on (void optctx, const char opt, const char *arg)

int	opt_stats_period (void optctx, const char opt, const char *arg)

int	opt_qscale (void optctx, const char opt, const char *arg)

int	opt_profile (void optctx, const char opt, const char *arg)

int	opt_filter_complex (void optctx, const char opt, const char *arg)

int	opt_filter_complex_script (void optctx, const char opt, const char *arg)

int	opt_attach (void optctx, const char opt, const char *arg)

int	opt_video_frames (void optctx, const char opt, const char *arg)

int	opt_video_codec (void optctx, const char opt, const char *arg)

int	opt_sameq (void optctx, const char opt, const char *arg)

int	opt_timecode (void optctx, const char opt, const char *arg)

int	opt_vstats_file (void optctx, const char opt, const char *arg)

int	opt_vstats (void optctx, const char opt, const char *arg)

int	opt_old2new (void optctx, const char opt, const char *arg)

int	opt_streamid (void optctx, const char opt, const char *arg)

int	opt_bitrate (void optctx, const char opt, const char *arg)

int	show_hwaccels (void optctx, const char opt, const char *arg)

int	opt_video_filters (void optctx, const char opt, const char *arg)

int	opt_audio_frames (void optctx, const char opt, const char *arg)

int	opt_audio_qscale (void optctx, const char opt, const char *arg)

int	opt_audio_codec (void optctx, const char opt, const char *arg)

int	opt_channel_layout (void optctx, const char opt, const char *arg)

int	opt_preset (void optctx, const char opt, const char *arg)

int	opt_audio_filters (void optctx, const char opt, const char *arg)

int	opt_subtitle_codec (void optctx, const char opt, const char *arg)

int	opt_video_channel (void optctx, const char opt, const char *arg)

int	opt_video_standard (void optctx, const char opt, const char *arg)

int	opt_sdp_file (void optctx, const char opt, const char *arg)

int	opt_data_codec (void optctx, const char opt, const char *arg)

int	opt_init_hw_device (void optctx, const char opt, const char *arg)

int	opt_filter_hw_device (void optctx, const char opt, const char *arg)

int	opt_filter_threads (void optctx, const char opt, const char *arg)

void	cancelSession (long sessionId)

int	cancelRequested (long sessionId)

static int	sub2video_get_blank_frame (InputStream *ist)

static void	sub2video_copy_rect (uint8_t dst, int dst_linesize, int w, int h, AVSubtitleRect r)

static void	sub2video_push_ref (InputStream *ist, int64_t pts)

void	sub2video_update (InputStream ist, int64_t heartbeat_pts, AVSubtitle sub)

static void	sub2video_heartbeat (InputStream *ist, int64_t pts)

static void	sub2video_flush (InputStream *ist)

static void	term_exit_sigsafe (void)

void	term_exit (void)

static void	sigterm_handler (int sig)

void	term_init (void)

static int	read_key (void)

int	decode_interrupt_cb (void *ctx)

static void	ffmpeg_cleanup (int ret)

static OutputStream *	ost_iter (OutputStream *prev)

InputStream *	ist_iter (InputStream *prev)

void	remove_avoptions (AVDictionary *a, AVDictionary b)

void	assert_avoptions (AVDictionary *m)

static void	abort_codec_experimental (const AVCodec *c, int encoder)

static void	update_benchmark (const char *fmt,...)

static void	close_output_stream (OutputStream *ost)

static int	check_recording_time (OutputStream *ost, int64_t ts, AVRational tb)

static double	adjust_frame_pts_to_encoder_tb (OutputFile of, OutputStream ost, AVFrame *frame)

static int	init_output_stream (OutputStream ost, AVFrame frame, char *error, int error_len)

static int	init_output_stream_wrapper (OutputStream ost, AVFrame frame, unsigned int fatal)

static double	psnr (double d)

static void	update_video_stats (OutputStream ost, const AVPacket pkt, int write_vstats)

void	enc_stats_write (OutputStream ost, EncStats es, const AVFrame frame, const AVPacket pkt, uint64_t frame_num)

static int	encode_frame (OutputFile of, OutputStream ost, AVFrame *frame)

static int	submit_encode_frame (OutputFile of, OutputStream ost, AVFrame *frame)

static void	do_audio_out (OutputFile of, OutputStream ost, AVFrame *frame)

static void	do_subtitle_out (OutputFile of, OutputStream ost, AVSubtitle *sub)

static void	video_sync_process (OutputFile of, OutputStream ost, AVFrame next_picture, double duration, int64_t nb_frames, int64_t *nb_frames_prev)

enum AVPictureType	forced_kf_apply (void logctx, KeyframeForceCtx kf, AVRational tb, const AVFrame *in_picture, int dup_idx)

static void	do_video_out (OutputFile of, OutputStream ost, AVFrame *next_picture)

static int	reap_filters (int flush)

static void	print_final_stats (int64_t total_size)

static void	forward_report (uint64_t frame_number, float fps, float quality, int64_t total_size, int seconds, int microseconds, double bitrate, double speed)

static void	print_report (int is_last_report, int64_t timer_start, int64_t cur_time)

static int	ifilter_parameters_from_codecpar (InputFilter ifilter, AVCodecParameters par)

static void	flush_encoders (void)

static int	check_output_constraints (InputStream ist, OutputStream ost)

static void	do_streamcopy (InputStream ist, OutputStream ost, const AVPacket *pkt)

static void	check_decode_result (InputStream ist, int got_output, int ret)

static int	ifilter_send_frame (InputFilter ifilter, AVFrame frame, int keep_reference)

static int	ifilter_send_eof (InputFilter *ifilter, int64_t pts)

static int	decode (InputStream ist, AVCodecContext avctx, AVFrame frame, int got_frame, AVPacket *pkt)

static int	send_frame_to_filters (InputStream ist, AVFrame decoded_frame)

static int	decode_audio (InputStream ist, AVPacket pkt, int got_output, int decode_failed)

static int	decode_video (InputStream ist, AVPacket pkt, int got_output, int64_t duration_pts, int eof, int *decode_failed)

static int	process_subtitle (InputStream ist, AVSubtitle subtitle, int *got_output)

static int	copy_av_subtitle (AVSubtitle dst, AVSubtitle src)

static int	fix_sub_duration_heartbeat (InputStream *ist, int64_t signal_pts)

static int	transcode_subtitles (InputStream ist, const AVPacket pkt, int got_output, int decode_failed)

static int	send_filter_eof (InputStream *ist)

static int	process_input_packet (InputStream ist, const AVPacket pkt, int no_eof)

static enum AVPixelFormat	get_format (AVCodecContext s, const enum AVPixelFormat pix_fmts)

static int	init_input_stream (InputStream ist, char error, int error_len)

static int	init_output_stream_streamcopy (OutputStream *ost)

static void	set_encoder_id (OutputFile of, OutputStream ost)

static void	init_encoder_time_base (OutputStream *ost, AVRational default_time_base)

static int	init_output_stream_encode (OutputStream ost, AVFrame frame)

static int	transcode_init (void)

static int	need_output (void)

static OutputStream *	choose_output (void)

static void	set_tty_echo (int on)

static int	check_keyboard_interaction (int64_t cur_time)

static int	got_eagain (void)

static void	reset_eagain (void)

static void	decode_flush (InputFile *ifile)

static void	ts_discontinuity_detect (InputFile ifile, InputStream ist, AVPacket *pkt)

static void	ts_discontinuity_process (InputFile ifile, InputStream ist, AVPacket *pkt)

static int	process_input (int file_index)

static int	transcode_from_filter (FilterGraph graph, InputStream *best_ist)

static int	transcode_step (void)

static int	transcode (void)

void	ffmpeg_var_cleanup ()

void	set_report_callback (void(*callback)(int, float, float, int64_t, double, double, double))

void	cancel_operation (long id)

int	ffmpeg_execute (int argc, char **argv)

Variables
static __thread FILE *	vstats_file

__thread int64_t	nb_frames_dup = 0

__thread uint64_t	dup_warning = 1000

__thread int64_t	nb_frames_drop = 0

__thread int64_t	decode_error_stat [2]

__thread unsigned	nb_output_dumped = 0

__thread BenchmarkTimeStamps	current_time

__thread AVIOContext *	progress_avio = NULL

__thread InputFile **	input_files = NULL

__thread int	nb_input_files = 0

__thread OutputFile **	output_files = NULL

__thread int	nb_output_files = 0

__thread FilterGraph **	filtergraphs

__thread int	nb_filtergraphs

__thread int64_t	last_time = -1

__thread int64_t	keyboard_last_time = 0

__thread int	first_report = 1

__thread int	qp_histogram [52]

void(*	report_callback )(int, float, float, int64_t, double, double, double) = NULL

__thread int	file_overwrite

__thread int	no_file_overwrite

__thread int	do_psnr

__thread int	ignore_unknown_streams

__thread int	copy_unknown_streams

__thread int	recast_media

volatile int	handleSIGQUIT

volatile int	handleSIGINT

volatile int	handleSIGTERM

volatile int	handleSIGXCPU

volatile int	handleSIGPIPE

__thread long	globalSessionId

static volatile int	received_sigterm = 0

static volatile int	received_nb_signals = 0

__thread atomic_int	transcode_init_done = ATOMIC_VAR_INIT(0)

__thread int	ffmpeg_exited = 0

__thread int	main_ffmpeg_return_code = 0

__thread int64_t	copy_ts_first_pts = AV_NOPTS_VALUE

__thread int	longjmp_value

__thread int	want_sdp

__thread struct EncStatsFile *	enc_stats_files

__thread int	nb_enc_stats_files

__thread const AVIOInterruptCB	int_cb = { decode_interrupt_cb, NULL }

__thread OptionDef *	ffmpeg_options = NULL

Detailed Description

multimedia converter based on the FFmpeg libraries

Definition in file fftools_ffmpeg.c.

Macro Definition Documentation

◆ OFFSET

#define OFFSET ( x ) offsetof(OptionsContext, x)

◆ SIGNAL

#define SIGNAL	(	sig,
		func
	)	signal(sig, func)

Definition at line 531 of file fftools_ffmpeg.c.

Typedef Documentation

◆ BenchmarkTimeStamps

typedef struct BenchmarkTimeStamps BenchmarkTimeStamps

◆ FrameData

typedef struct FrameData FrameData

Function Documentation

◆ abort_codec_experimental()

static void abort_codec_experimental	(	const AVCodec *	c,
		int	encoder
	)

static

Definition at line 797 of file fftools_ffmpeg.c.

◆ adjust_frame_pts_to_encoder_tb()

static double adjust_frame_pts_to_encoder_tb	(	OutputFile *	of,
		OutputStream *	ost,
		AVFrame *	frame
	)

static

Definition at line 844 of file fftools_ffmpeg.c.

◆ assert_avoptions()

void assert_avoptions ( AVDictionary * m )

Definition at line 788 of file fftools_ffmpeg.c.

◆ cancel_operation()

void cancel_operation ( long id )

Definition at line 4367 of file fftools_ffmpeg.c.

◆ cancelRequested()

int cancelRequested ( long sessionId )

Checks whether a cancel request for the given session id exists in the session map.

Parameters

sessionId session id

Returns: 1 if exists, false otherwise

Definition at line 410 of file FFmpegKitConfig.m.

◆ cancelSession()

void cancelSession ( long sessionId )

Adds a cancel session request to the session map.

Parameters

sessionId session id

Definition at line 400 of file FFmpegKitConfig.m.

◆ check_decode_result()

static void check_decode_result	(	InputStream *	ist,
		int *	got_output,
		int	ret
	)

static

Definition at line 2128 of file fftools_ffmpeg.c.

◆ check_keyboard_interaction()

static int check_keyboard_interaction ( int64_t cur_time )

static

Definition at line 3699 of file fftools_ffmpeg.c.

◆ check_output_constraints()

static int check_output_constraints	(	InputStream *	ist,
		OutputStream *	ost
	)

static

Definition at line 2028 of file fftools_ffmpeg.c.

◆ check_recording_time()

static int check_recording_time	(	OutputStream *	ost,
		int64_t	ts,
		AVRational	tb
	)

static

Definition at line 832 of file fftools_ffmpeg.c.

◆ choose_output()

static OutputStream * choose_output ( void )

static

Select the output stream to process.

Returns: selected output stream, or NULL if none available

Definition at line 3657 of file fftools_ffmpeg.c.

◆ close_output_stream()

static void close_output_stream ( OutputStream * ost )

static

Definition at line 823 of file fftools_ffmpeg.c.

◆ copy_av_subtitle()

static int copy_av_subtitle	(	AVSubtitle *	dst,
		AVSubtitle *	src
	)

static

Definition at line 2570 of file fftools_ffmpeg.c.

◆ decode()

static int decode	(	InputStream *	ist,
		AVCodecContext *	avctx,
		AVFrame *	frame,
		int *	got_frame,
		AVPacket *	pkt
	)

static

Definition at line 2272 of file fftools_ffmpeg.c.

◆ decode_audio()

static int decode_audio	(	InputStream *	ist,
		AVPacket *	pkt,
		int *	got_output,
		int *	decode_failed
	)

static

Definition at line 2330 of file fftools_ffmpeg.c.

◆ decode_flush()

static void decode_flush ( InputFile * ifile )

static

Definition at line 3824 of file fftools_ffmpeg.c.

◆ decode_interrupt_cb()

int decode_interrupt_cb ( void * ctx )

Definition at line 652 of file fftools_ffmpeg.c.

◆ decode_video()

static int decode_video	(	InputStream *	ist,
		AVPacket *	pkt,
		int *	got_output,
		int64_t *	duration_pts,
		int	eof,
		int *	decode_failed
	)

static

Definition at line 2387 of file fftools_ffmpeg.c.

◆ do_audio_out()

static void do_audio_out	(	OutputFile *	of,
		OutputStream *	ost,
		AVFrame *	frame
	)

static

Definition at line 1184 of file fftools_ffmpeg.c.

◆ do_streamcopy()

static void do_streamcopy	(	InputStream *	ist,
		OutputStream *	ost,
		const AVPacket *	pkt
	)

static

Definition at line 2044 of file fftools_ffmpeg.c.

◆ do_subtitle_out()

static void do_subtitle_out	(	OutputFile *	of,
		OutputStream *	ost,
		AVSubtitle *	sub
	)

static

Definition at line 1210 of file fftools_ffmpeg.c.

◆ do_video_out()

static void do_video_out	(	OutputFile *	of,
		OutputStream *	ost,
		AVFrame *	next_picture
	)

static

Definition at line 1412 of file fftools_ffmpeg.c.

◆ enc_stats_write()

void enc_stats_write	(	OutputStream *	ost,
		EncStats *	es,
		const AVFrame *	frame,
		const AVPacket *	pkt,
		uint64_t	frame_num
	)

Definition at line 970 of file fftools_ffmpeg.c.

◆ encode_frame()

static int encode_frame	(	OutputFile *	of,
		OutputStream *	ost,
		AVFrame *	frame
	)

static

Definition at line 1036 of file fftools_ffmpeg.c.

◆ ffmpeg_cleanup()

static void ffmpeg_cleanup ( int ret )

static

Definition at line 659 of file fftools_ffmpeg.c.

◆ ffmpeg_execute()

int ffmpeg_execute	(	int	argc,
		char **	argv
	)

Forward declaration for function defined in fftools_ffmpeg.c

Definition at line 4378 of file fftools_ffmpeg.c.

◆ ffmpeg_var_cleanup()

void ffmpeg_var_cleanup ( )

Definition at line 4322 of file fftools_ffmpeg.c.

◆ fix_sub_duration_heartbeat()

static int fix_sub_duration_heartbeat	(	InputStream *	ist,
		int64_t	signal_pts
	)

static

Definition at line 2650 of file fftools_ffmpeg.c.

◆ flush_encoders()

static void flush_encoders ( void )

static

Definition at line 1965 of file fftools_ffmpeg.c.

◆ forced_kf_apply()

enum AVPictureType forced_kf_apply	(	void *	logctx,
		KeyframeForceCtx *	kf,
		AVRational	tb,
		const AVFrame *	in_picture,
		int	dup_idx
	)

Definition at line 1360 of file fftools_ffmpeg.c.

◆ forward_report()

static void forward_report	(	uint64_t	frame_number,
		float	fps,
		float	quality,
		int64_t	total_size,
		int	seconds,
		int	microseconds,
		double	bitrate,
		double	speed
	)

static

Definition at line 1728 of file fftools_ffmpeg.c.

◆ get_benchmark_time_stamps()

static BenchmarkTimeStamps get_benchmark_time_stamps ( void )

static

Definition at line 4278 of file fftools_ffmpeg.c.

◆ get_format()

static enum AVPixelFormat get_format	(	AVCodecContext *	s,
		const enum AVPixelFormat *	pix_fmts
	)

static

Definition at line 2929 of file fftools_ffmpeg.c.

◆ getmaxrss()

static int64_t getmaxrss ( void )

static

Definition at line 4304 of file fftools_ffmpeg.c.

◆ got_eagain()

static int got_eagain ( void )

static

Definition at line 3807 of file fftools_ffmpeg.c.

◆ ifilter_has_all_input_formats()

static int ifilter_has_all_input_formats ( FilterGraph * fg )

static

Definition at line 2147 of file fftools_ffmpeg.c.

◆ ifilter_parameters_from_codecpar()

static int ifilter_parameters_from_codecpar	(	InputFilter *	ifilter,
		AVCodecParameters *	par
	)

static

Definition at line 1947 of file fftools_ffmpeg.c.

◆ ifilter_send_eof()

static int ifilter_send_eof	(	InputFilter *	ifilter,
		int64_t	pts
	)

static

Definition at line 2238 of file fftools_ffmpeg.c.

◆ ifilter_send_frame()

static int ifilter_send_frame	(	InputFilter *	ifilter,
		AVFrame *	frame,
		int	keep_reference
	)

static

Definition at line 2158 of file fftools_ffmpeg.c.

◆ init_encoder_time_base()

static void init_encoder_time_base	(	OutputStream *	ost,
		AVRational	default_time_base
	)

static

Definition at line 3190 of file fftools_ffmpeg.c.

◆ init_input_stream()

static int init_input_stream	(	InputStream *	ist,
		char *	error,
		int	error_len
	)

static

Definition at line 2978 of file fftools_ffmpeg.c.

◆ init_output_stream()

static int init_output_stream	(	OutputStream *	ost,
		AVFrame *	frame,
		char *	error,
		int	error_len
	)

static

Definition at line 3388 of file fftools_ffmpeg.c.

◆ init_output_stream_encode()

static int init_output_stream_encode	(	OutputStream *	ost,
		AVFrame *	frame
	)

static

Definition at line 3213 of file fftools_ffmpeg.c.

◆ init_output_stream_streamcopy()

static int init_output_stream_streamcopy ( OutputStream * ost )

static

Definition at line 3037 of file fftools_ffmpeg.c.

◆ init_output_stream_wrapper()

static int init_output_stream_wrapper	(	OutputStream *	ost,
		AVFrame *	frame,
		unsigned int	fatal
	)

static

Definition at line 889 of file fftools_ffmpeg.c.

◆ ist_iter()

InputStream * ist_iter ( InputStream * prev )

Definition at line 763 of file fftools_ffmpeg.c.

◆ need_output()

static int need_output ( void )

static

Definition at line 3640 of file fftools_ffmpeg.c.

◆ opt_abort_on()

int opt_abort_on	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 345 of file fftools_ffmpeg_opt.c.

◆ opt_attach()

int opt_attach	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 494 of file fftools_ffmpeg_opt.c.

◆ opt_audio_codec()

int opt_audio_codec	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 379 of file fftools_ffmpeg_opt.c.

◆ opt_audio_filters()

int opt_audio_filters	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1120 of file fftools_ffmpeg_opt.c.

◆ opt_audio_frames()

int opt_audio_frames	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 976 of file fftools_ffmpeg_opt.c.

◆ opt_audio_qscale()

int opt_audio_qscale	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1147 of file fftools_ffmpeg_opt.c.

◆ opt_bitrate()

int opt_bitrate	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1068 of file fftools_ffmpeg_opt.c.

◆ opt_channel_layout()

int opt_channel_layout	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

◆ opt_data_codec()

int opt_data_codec	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 397 of file fftools_ffmpeg_opt.c.

◆ opt_data_frames()

int opt_data_frames	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 982 of file fftools_ffmpeg_opt.c.

◆ opt_filter_complex()

int opt_filter_complex	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1153 of file fftools_ffmpeg_opt.c.

◆ opt_filter_complex_script()

int opt_filter_complex_script	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1165 of file fftools_ffmpeg_opt.c.

◆ opt_filter_hw_device()

int opt_filter_hw_device	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 641 of file fftools_ffmpeg_opt.c.

◆ opt_filter_threads()

int opt_filter_threads	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 338 of file fftools_ffmpeg_opt.c.

◆ opt_init_hw_device()

int opt_init_hw_device	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 626 of file fftools_ffmpeg_opt.c.

◆ opt_map()

int opt_map	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 403 of file fftools_ffmpeg_opt.c.

◆ opt_map_channel()

int opt_map_channel	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 503 of file fftools_ffmpeg_opt.c.

◆ opt_old2new()

int opt_old2new	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1056 of file fftools_ffmpeg_opt.c.

◆ opt_preset()

int opt_preset	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1008 of file fftools_ffmpeg_opt.c.

◆ opt_profile()

int opt_profile	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1102 of file fftools_ffmpeg_opt.c.

◆ opt_progress()

int opt_progress	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1363 of file fftools_ffmpeg_opt.c.

◆ opt_qscale()

int opt_qscale	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1084 of file fftools_ffmpeg_opt.c.

◆ opt_recording_timestamp()

int opt_recording_timestamp	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 655 of file fftools_ffmpeg_opt.c.

◆ opt_sameq()

int opt_sameq	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

◆ opt_sdp_file()

int opt_sdp_file	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 587 of file fftools_ffmpeg_opt.c.

◆ opt_stats_period()

int opt_stats_period	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 364 of file fftools_ffmpeg_opt.c.

◆ opt_streamid()

int opt_streamid	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 769 of file fftools_ffmpeg_opt.c.

◆ opt_subtitle_codec()

int opt_subtitle_codec	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 391 of file fftools_ffmpeg_opt.c.

◆ opt_target()

int opt_target	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 803 of file fftools_ffmpeg_opt.c.

◆ opt_timecode()

int opt_timecode	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1133 of file fftools_ffmpeg_opt.c.

◆ opt_video_channel()

int opt_video_channel	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

◆ opt_video_codec()

int opt_video_codec	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 385 of file fftools_ffmpeg_opt.c.

◆ opt_video_filters()

int opt_video_filters	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1114 of file fftools_ffmpeg_opt.c.

◆ opt_video_frames()

int opt_video_frames	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 970 of file fftools_ffmpeg_opt.c.

◆ opt_video_standard()

int opt_video_standard	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

◆ opt_vstats()

int opt_vstats	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 954 of file fftools_ffmpeg_opt.c.

◆ opt_vstats_file()

int opt_vstats_file	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 947 of file fftools_ffmpeg_opt.c.

◆ opt_vsync()

int opt_vsync	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 1126 of file fftools_ffmpeg_opt.c.

◆ ost_iter()

static OutputStream * ost_iter ( OutputStream * prev )

static

Definition at line 747 of file fftools_ffmpeg.c.

◆ print_final_stats()

static void print_final_stats ( int64_t total_size )

static

Definition at line 1608 of file fftools_ffmpeg.c.

◆ print_report()

static void print_report	(	int	is_last_report,
		int64_t	timer_start,
		int64_t	cur_time
	)

static

Definition at line 1736 of file fftools_ffmpeg.c.

◆ process_input()

static int process_input ( int file_index )

static

Definition at line 3946 of file fftools_ffmpeg.c.

◆ process_input_packet()

static int process_input_packet	(	InputStream *	ist,
		const AVPacket *	pkt,
		int	no_eof
	)

static

Definition at line 2737 of file fftools_ffmpeg.c.

◆ process_subtitle()

static int process_subtitle	(	InputStream *	ist,
		AVSubtitle *	subtitle,
		int *	got_output
	)

static

Definition at line 2511 of file fftools_ffmpeg.c.

◆ psnr()

static double psnr ( double d )

static

Definition at line 910 of file fftools_ffmpeg.c.

◆ read_key()

static int read_key ( void )

static

Definition at line 599 of file fftools_ffmpeg.c.

◆ reap_filters()

static int reap_filters ( int flush )

static

Get and encode new output from any of the filtergraphs, without causing activity.

Returns: 0 for success, <0 for severe errors

Definition at line 1520 of file fftools_ffmpeg.c.

◆ remove_avoptions()

void remove_avoptions	(	AVDictionary **	a,
		AVDictionary *	b
	)

Definition at line 779 of file fftools_ffmpeg.c.

◆ reset_eagain()

static void reset_eagain ( void )

static

Definition at line 3815 of file fftools_ffmpeg.c.

◆ send_filter_eof()

static int send_filter_eof ( InputStream * ist )

static

Definition at line 2721 of file fftools_ffmpeg.c.

◆ send_frame_to_filters()

static int send_frame_to_filters	(	InputStream *	ist,
		AVFrame *	decoded_frame
	)

static

Definition at line 2312 of file fftools_ffmpeg.c.

◆ set_encoder_id()

static void set_encoder_id	(	OutputFile *	of,
		OutputStream *	ost
	)

static

Definition at line 3167 of file fftools_ffmpeg.c.

◆ set_report_callback()

void set_report_callback ( void(*)(int, float, float, int64_t, double, double, double) callback )

Definition at line 4362 of file fftools_ffmpeg.c.

◆ set_tty_echo()

static void set_tty_echo ( int on )

static

Definition at line 3687 of file fftools_ffmpeg.c.

◆ show_hwaccels()

int show_hwaccels	(	void *	optctx,
		const char *	opt,
		const char *	arg
	)

Definition at line 198 of file fftools_ffmpeg_opt.c.

◆ sigterm_handler()

static void sigterm_handler ( int sig )

static

Definition at line 477 of file fftools_ffmpeg.c.

◆ sub2video_copy_rect()

static void sub2video_copy_rect	(	uint8_t *	dst,
		int	dst_linesize,
		int	w,
		int	h,
		AVSubtitleRect *	r
	)

static

Definition at line 313 of file fftools_ffmpeg.c.

◆ sub2video_flush()

static void sub2video_flush ( InputStream * ist )

static

Definition at line 434 of file fftools_ffmpeg.c.

◆ sub2video_get_blank_frame()

static int sub2video_get_blank_frame ( InputStream * ist )

static

Definition at line 298 of file fftools_ffmpeg.c.

◆ sub2video_heartbeat()

static void sub2video_heartbeat	(	InputStream *	ist,
		int64_t	pts
	)

static

Definition at line 402 of file fftools_ffmpeg.c.

◆ sub2video_push_ref()

static void sub2video_push_ref	(	InputStream *	ist,
		int64_t	pts
	)

static

Definition at line 344 of file fftools_ffmpeg.c.

◆ sub2video_update()

void sub2video_update	(	InputStream *	ist,
		int64_t	heartbeat_pts,
		AVSubtitle *	sub
	)

Definition at line 362 of file fftools_ffmpeg.c.

◆ submit_encode_frame()

static int submit_encode_frame	(	OutputFile *	of,
		OutputStream *	ost,
		AVFrame *	frame
	)

static

Definition at line 1138 of file fftools_ffmpeg.c.

◆ term_exit()

void term_exit ( void )

Definition at line 458 of file fftools_ffmpeg.c.

◆ term_exit_sigsafe()

static void term_exit_sigsafe ( void )

static

Definition at line 450 of file fftools_ffmpeg.c.

◆ term_init()

void term_init ( void )

Definition at line 535 of file fftools_ffmpeg.c.

◆ transcode()

static int transcode ( void )

static

Definition at line 4192 of file fftools_ffmpeg.c.

◆ transcode_from_filter()

static int transcode_from_filter	(	FilterGraph *	graph,
		InputStream **	best_ist
	)

static

Perform a step of transcoding for the specified filter graph.

Parameters

[in]	graph	filter graph to consider
[out]	best_ist	input stream where a frame would allow to continue

Returns: 0 for success, <0 for error

Definition at line 4056 of file fftools_ffmpeg.c.

◆ transcode_init()

static int transcode_init ( void )

static

Definition at line 3500 of file fftools_ffmpeg.c.

◆ transcode_step()

static int transcode_step ( void )

static

Run a single step of transcoding.

Returns: 0 for success, <0 for error

Definition at line 4102 of file fftools_ffmpeg.c.

◆ transcode_subtitles()

static int transcode_subtitles	(	InputStream *	ist,
		const AVPacket *	pkt,
		int *	got_output,
		int *	decode_failed
	)

static

Definition at line 2700 of file fftools_ffmpeg.c.

◆ trigger_fix_sub_duration_heartbeat()

static int trigger_fix_sub_duration_heartbeat	(	OutputStream *	ost,
		const AVPacket *	pkt
	)

static

Definition at line 2669 of file fftools_ffmpeg.c.

◆ ts_discontinuity_detect()

static void ts_discontinuity_detect	(	InputFile *	ifile,
		InputStream *	ist,
		AVPacket *	pkt
	)

static

Definition at line 3855 of file fftools_ffmpeg.c.

◆ ts_discontinuity_process()

static void ts_discontinuity_process	(	InputFile *	ifile,
		InputStream *	ist,
		AVPacket *	pkt
	)

static

Definition at line 3919 of file fftools_ffmpeg.c.

◆ update_benchmark()

static void update_benchmark	(	const char *	fmt,
			...
	)

static

Definition at line 802 of file fftools_ffmpeg.c.

◆ update_video_stats()

static void update_video_stats	(	OutputStream *	ost,
		const AVPacket *	pkt,
		int	write_vstats
	)

static

Definition at line 915 of file fftools_ffmpeg.c.

◆ video_sync_process()

static void video_sync_process	(	OutputFile *	of,
		OutputStream *	ost,
		AVFrame *	next_picture,
		double	duration,
		int64_t *	nb_frames,
		int64_t *	nb_frames_prev
	)

static

Definition at line 1291 of file fftools_ffmpeg.c.

Variable Documentation

◆ copy_ts_first_pts

__thread int64_t copy_ts_first_pts = AV_NOPTS_VALUE

Definition at line 469 of file fftools_ffmpeg.c.

◆ copy_unknown_streams

__thread int copy_unknown_streams

extern

Definition at line 141 of file fftools_ffmpeg_opt.c.

◆ current_time

__thread BenchmarkTimeStamps current_time

Definition at line 204 of file fftools_ffmpeg.c.

◆ decode_error_stat

__thread int64_t decode_error_stat[2]

Definition at line 201 of file fftools_ffmpeg.c.

◆ do_psnr

__thread int do_psnr

extern

Definition at line 138 of file fftools_ffmpeg_opt.c.

◆ dup_warning

__thread uint64_t dup_warning = 1000

Definition at line 199 of file fftools_ffmpeg.c.

◆ enc_stats_files

__thread struct EncStatsFile* enc_stats_files

extern

Definition at line 198 of file fftools_ffmpeg_mux_init.c.

◆ ffmpeg_exited

__thread int ffmpeg_exited = 0

Definition at line 467 of file fftools_ffmpeg.c.

◆ ffmpeg_options

__thread OptionDef* ffmpeg_options = NULL

Definition at line 4376 of file fftools_ffmpeg.c.

◆ file_overwrite

__thread int file_overwrite

extern

Definition at line 135 of file fftools_ffmpeg_opt.c.

◆ filtergraphs

__thread FilterGraph** filtergraphs

Definition at line 213 of file fftools_ffmpeg.c.

◆ first_report

__thread int first_report = 1

Definition at line 218 of file fftools_ffmpeg.c.

◆ globalSessionId

__thread long globalSessionId

extern

Holds the id of the current execution

Definition at line 91 of file FFmpegKitConfig.m.

◆ handleSIGINT

volatile int handleSIGINT

extern

Definition at line 85 of file FFmpegKitConfig.m.

◆ handleSIGPIPE

volatile int handleSIGPIPE

extern

Definition at line 88 of file FFmpegKitConfig.m.

◆ handleSIGQUIT

volatile int handleSIGQUIT

extern

Fields that control the handling of SIGNALs

Definition at line 84 of file FFmpegKitConfig.m.

◆ handleSIGTERM

volatile int handleSIGTERM

extern

Definition at line 86 of file FFmpegKitConfig.m.

◆ handleSIGXCPU

volatile int handleSIGXCPU

extern

Definition at line 87 of file FFmpegKitConfig.m.

◆ ignore_unknown_streams

__thread int ignore_unknown_streams

extern

Definition at line 140 of file fftools_ffmpeg_opt.c.

◆ input_files

__thread InputFile** input_files = NULL

Definition at line 207 of file fftools_ffmpeg.c.

◆ int_cb

__thread const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL }

Definition at line 657 of file fftools_ffmpeg.c.

◆ keyboard_last_time

__thread int64_t keyboard_last_time = 0

Definition at line 217 of file fftools_ffmpeg.c.

◆ last_time

__thread int64_t last_time = -1

Definition at line 216 of file fftools_ffmpeg.c.

◆ longjmp_value

__thread int longjmp_value

extern

Definition at line 113 of file fftools_cmdutils.c.

◆ main_ffmpeg_return_code

__thread int main_ffmpeg_return_code = 0

Definition at line 468 of file fftools_ffmpeg.c.

◆ nb_enc_stats_files

__thread int nb_enc_stats_files

extern

Definition at line 199 of file fftools_ffmpeg_mux_init.c.

◆ nb_filtergraphs

__thread int nb_filtergraphs

Definition at line 214 of file fftools_ffmpeg.c.

◆ nb_frames_drop

__thread int64_t nb_frames_drop = 0

Definition at line 200 of file fftools_ffmpeg.c.

◆ nb_frames_dup

__thread int64_t nb_frames_dup = 0

Definition at line 198 of file fftools_ffmpeg.c.

◆ nb_input_files

__thread int nb_input_files = 0

Definition at line 208 of file fftools_ffmpeg.c.

◆ nb_output_dumped

__thread unsigned nb_output_dumped = 0

Definition at line 202 of file fftools_ffmpeg.c.

◆ nb_output_files

__thread int nb_output_files = 0

Definition at line 211 of file fftools_ffmpeg.c.

◆ no_file_overwrite

__thread int no_file_overwrite

extern

Definition at line 136 of file fftools_ffmpeg_opt.c.

◆ output_files

__thread OutputFile** output_files = NULL

Definition at line 210 of file fftools_ffmpeg.c.

◆ progress_avio

__thread AVIOContext* progress_avio = NULL

Definition at line 205 of file fftools_ffmpeg.c.

◆ qp_histogram

__thread int qp_histogram[52]

Definition at line 219 of file fftools_ffmpeg.c.

◆ recast_media

__thread int recast_media

extern

Definition at line 142 of file fftools_ffmpeg_opt.c.

◆ received_nb_signals

volatile int received_nb_signals = 0

static

Definition at line 465 of file fftools_ffmpeg.c.

◆ received_sigterm

volatile int received_sigterm = 0

static

Definition at line 464 of file fftools_ffmpeg.c.

◆ report_callback

void(* report_callback) (int, float, float, int64_t, double, double, double)	(	int	,
		float	,
		float	,
		int64_t	,
		double	,
		double	,
		double
	)		= NULL

Definition at line 221 of file fftools_ffmpeg.c.

◆ transcode_init_done

__thread atomic_int transcode_init_done = ATOMIC_VAR_INIT(0)

Definition at line 466 of file fftools_ffmpeg.c.

◆ vstats_file

__thread FILE* vstats_file

static

Definition at line 178 of file fftools_ffmpeg.c.

◆ want_sdp

__thread int want_sdp

extern

Definition at line 66 of file fftools_ffmpeg_mux.c.

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ OFFSET

◆ SIGNAL

Typedef Documentation

◆ BenchmarkTimeStamps

◆ FrameData

Function Documentation

◆ abort_codec_experimental()

◆ adjust_frame_pts_to_encoder_tb()

◆ assert_avoptions()

◆ cancel_operation()

◆ cancelRequested()

◆ cancelSession()

◆ check_decode_result()

◆ check_keyboard_interaction()

◆ check_output_constraints()

◆ check_recording_time()

◆ choose_output()

◆ close_output_stream()

◆ copy_av_subtitle()

◆ decode()

◆ decode_audio()

◆ decode_flush()

◆ decode_interrupt_cb()

◆ decode_video()

◆ do_audio_out()

◆ do_streamcopy()

◆ do_subtitle_out()

◆ do_video_out()

◆ enc_stats_write()

◆ encode_frame()

◆ ffmpeg_cleanup()

◆ ffmpeg_execute()

◆ ffmpeg_var_cleanup()

◆ fix_sub_duration_heartbeat()

◆ flush_encoders()

◆ forced_kf_apply()

◆ forward_report()

◆ get_benchmark_time_stamps()

◆ get_format()

◆ getmaxrss()

◆ got_eagain()

◆ ifilter_has_all_input_formats()

◆ ifilter_parameters_from_codecpar()

◆ ifilter_send_eof()

◆ ifilter_send_frame()

◆ init_encoder_time_base()

◆ init_input_stream()

◆ init_output_stream()

◆ init_output_stream_encode()

◆ init_output_stream_streamcopy()

◆ init_output_stream_wrapper()

◆ ist_iter()

◆ need_output()

◆ opt_abort_on()

◆ opt_attach()

◆ opt_audio_codec()

◆ opt_audio_filters()

◆ opt_audio_frames()

◆ opt_audio_qscale()

◆ opt_bitrate()

◆ opt_channel_layout()

◆ opt_data_codec()

◆ opt_data_frames()

◆ opt_filter_complex()

◆ opt_filter_complex_script()

◆ opt_filter_hw_device()

◆ opt_filter_threads()

◆ opt_init_hw_device()

◆ opt_map()

◆ opt_map_channel()

◆ opt_old2new()

◆ opt_preset()

◆ opt_profile()