Data Structures
struct	BenchmarkTimeStamps

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

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

Typedefs
typedef struct BenchmarkTimeStamps	BenchmarkTimeStamps

Functions
static void	do_video_stats (OutputStream *ost, int frame_size)

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)

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)

void	remove_avoptions (AVDictionary *a, AVDictionary b)

void	assert_avoptions (AVDictionary *m)

static void	abort_codec_experimental (AVCodec *c, int encoder)

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

static void	close_all_output_streams (OutputStream *ost, OSTFinished this_stream, OSTFinished others)

static void	write_packet (OutputFile of, AVPacket pkt, OutputStream *ost, int unqueue)

static void	close_output_stream (OutputStream *ost)

static void	output_packet (OutputFile of, AVPacket pkt, OutputStream *ost, int eof)

static int	check_recording_time (OutputStream *ost)

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

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

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

static double	psnr (double d)

static void	finish_output_stream (OutputStream *ost)

static int	reap_filters (int flush)

static void	print_final_stats (int64_t total_size)

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

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

static void	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)

int	guess_input_channel_layout (InputStream *ist)

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

static int	ifilter_send_frame (InputFilter ifilter, AVFrame frame)

static int	ifilter_send_eof (InputFilter *ifilter, int64_t pts)

static int	decode (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	transcode_subtitles (InputStream ist, 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 void	print_sdp (void)

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

static int	get_buffer (AVCodecContext s, AVFrame frame, int flags)

static int	init_input_stream (int ist_index, char *error, int error_len)

static InputStream *	get_input_stream (OutputStream *ost)

static int	compare_int64 (const void a, const void b)

static int	check_init_output_file (OutputFile *of, int file_index)

static int	init_output_bsfs (OutputStream *ost)

static int	init_output_stream_streamcopy (OutputStream *ost)

static void	set_encoder_id (OutputFile of, OutputStream ost)

static void	parse_forced_key_frames (char kf, OutputStream ost, AVCodecContext *avctx)

static void	init_encoder_time_base (OutputStream *ost, AVRational default_time_base)

static int	init_output_stream_encode (OutputStream ost, AVFrame frame)

static void	report_new_stream (int input_index, AVPacket *pkt)

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	get_input_packet (InputFile f, AVPacket pkt)

static int	got_eagain (void)

static void	reset_eagain (void)

static AVRational	duration_max (int64_t tmp, int64_t *duration, AVRational tmp_time_base, AVRational time_base)

static int	seek_to_start (InputFile ifile, AVFormatContext is)

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)

static void	log_callback_null (void ptr, int level, const char fmt, va_list vl)

void	ffmpeg_var_cleanup ()

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

void	cancel_operation (long id)

int	ffmpeg_execute (int argc, char **argv)

Variables
static FILE *	vstats_file

const char *const	forced_keyframes_const_names []

__thread int	run_as_daemon = 0

__thread int	nb_frames_dup = 0

__thread unsigned	dup_warning = 1000

__thread int	nb_frames_drop = 0

__thread int64_t	decode_error_stat [2]

__thread unsigned	nb_output_dumped = 0

__thread int	want_sdp = 1

__thread BenchmarkTimeStamps	current_time

__thread AVIOContext *	progress_avio = NULL

__thread uint8_t *	subtitle_out

__thread InputStream **	input_streams = NULL

__thread int	nb_input_streams = 0

__thread InputFile **	input_files = NULL

__thread int	nb_input_files = 0

__thread OutputStream **	output_streams = NULL

__thread int	nb_output_streams = 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, int, double, double) = NULL

__thread int	file_overwrite

__thread int	no_file_overwrite

__thread int	ignore_unknown_streams

__thread int	copy_unknown_streams

__thread int	intra_only

__thread int	do_psnr

__thread int	input_sync

volatile int	handleSIGQUIT

volatile int	handleSIGINT

volatile int	handleSIGTERM

volatile int	handleSIGXCPU

volatile int	handleSIGPIPE

__thread volatile long	_sessionId

static volatile int	received_sigterm = 0

static volatile int	received_nb_signals = 0

__thread atomic_int	transcode_init_done = ATOMIC_VAR_INIT(0)

__thread volatile int	ffmpeg_exited = 0

__thread volatile int	main_ffmpeg_return_code = 0

__thread int64_t	copy_ts_first_pts = AV_NOPTS_VALUE

__thread volatile int	longjmp_value

__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 497 of file fftools_ffmpeg.c.

Typedef Documentation

◆ BenchmarkTimeStamps

typedef struct BenchmarkTimeStamps BenchmarkTimeStamps

Function Documentation

◆ abort_codec_experimental()

static void abort_codec_experimental	(	AVCodec *	c,
		int	encoder
	)

static

Definition at line 798 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 1037 of file fftools_ffmpeg.c.

◆ assert_avoptions()

void assert_avoptions ( AVDictionary * m )

Definition at line 789 of file fftools_ffmpeg.c.

◆ cancel_operation()

void cancel_operation ( long id )

Definition at line 5151 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 313 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 303 of file FFmpegKitConfig.m.

◆ check_decode_result()

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

static

Definition at line 2318 of file fftools_ffmpeg.c.

◆ check_init_output_file()

static int check_init_output_file	(	OutputFile *	of,
		int	file_index
	)

static

Definition at line 3196 of file fftools_ffmpeg.c.

◆ check_keyboard_interaction()

static int check_keyboard_interaction ( int64_t cur_time )

static

Definition at line 4145 of file fftools_ffmpeg.c.

◆ check_output_constraints()

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

static

Definition at line 2204 of file fftools_ffmpeg.c.

◆ check_recording_time()

static int check_recording_time ( OutputStream * ost )

static

Definition at line 1024 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 4106 of file fftools_ffmpeg.c.

◆ close_all_output_streams()

static void close_all_output_streams	(	OutputStream *	ost,
		OSTFinished	this_stream,
		OSTFinished	others
	)

static

Definition at line 824 of file fftools_ffmpeg.c.

◆ close_output_stream()

static void close_output_stream ( OutputStream * ost )

static

Definition at line 976 of file fftools_ffmpeg.c.

◆ compare_int64()

static int compare_int64	(	const void *	a,
		const void *	b
	)

static

Definition at line 3190 of file fftools_ffmpeg.c.

◆ decode()

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

static

Definition at line 2456 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 2505 of file fftools_ffmpeg.c.

◆ decode_interrupt_cb()

int decode_interrupt_cb ( void * ctx )

Definition at line 613 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 2567 of file fftools_ffmpeg.c.

◆ do_audio_out()

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

static

Definition at line 1102 of file fftools_ffmpeg.c.

◆ do_streamcopy()

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

static

Definition at line 2221 of file fftools_ffmpeg.c.

◆ do_subtitle_out()

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

static

Definition at line 1164 of file fftools_ffmpeg.c.

◆ do_video_out()

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

static

Definition at line 1247 of file fftools_ffmpeg.c.

◆ do_video_stats()

static void do_video_stats	(	OutputStream *	ost,
		int	frame_size
	)

static

Definition at line 1544 of file fftools_ffmpeg.c.

◆ duration_max()

static AVRational duration_max	(	int64_t	tmp,
		int64_t *	duration,
		AVRational	tmp_time_base,
		AVRational	time_base
	)

static

Definition at line 4409 of file fftools_ffmpeg.c.

◆ ffmpeg_cleanup()

static void ffmpeg_cleanup ( int ret )

static

Definition at line 620 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 5162 of file fftools_ffmpeg.c.

◆ ffmpeg_var_cleanup()

void ffmpeg_var_cleanup ( )

Definition at line 5110 of file fftools_ffmpeg.c.

◆ finish_output_stream()

static void finish_output_stream ( OutputStream * ost )

static

Definition at line 1587 of file fftools_ffmpeg.c.

◆ flush_encoders()

static void flush_encoders ( void )

static

Definition at line 2094 of file fftools_ffmpeg.c.

◆ forward_report()

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

static

Definition at line 1803 of file fftools_ffmpeg.c.

◆ get_benchmark_time_stamps()

static BenchmarkTimeStamps get_benchmark_time_stamps ( void )

static

Definition at line 5062 of file fftools_ffmpeg.c.

◆ get_buffer()

static int get_buffer	(	AVCodecContext *	s,
		AVFrame *	frame,
		int	flags
	)

static

Definition at line 3106 of file fftools_ffmpeg.c.

◆ get_format()

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

static

Definition at line 2975 of file fftools_ffmpeg.c.

◆ get_input_packet()

static int get_input_packet	(	InputFile *	f,
		AVPacket *	pkt
	)

static

Definition at line 4370 of file fftools_ffmpeg.c.

◆ get_input_stream()

static InputStream* get_input_stream ( OutputStream * ost )

static

Definition at line 3183 of file fftools_ffmpeg.c.

◆ getmaxrss()

static int64_t getmaxrss ( void )

static

Definition at line 5088 of file fftools_ffmpeg.c.

◆ got_eagain()

static int got_eagain ( void )

static

Definition at line 4390 of file fftools_ffmpeg.c.

◆ guess_input_channel_layout()

int guess_input_channel_layout ( InputStream * ist )

Definition at line 2298 of file fftools_ffmpeg.c.

◆ ifilter_has_all_input_formats()

static int ifilter_has_all_input_formats ( FilterGraph * fg )

static

Definition at line 2337 of file fftools_ffmpeg.c.

◆ ifilter_parameters_from_codecpar()

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

static

Definition at line 2081 of file fftools_ffmpeg.c.

◆ ifilter_send_eof()

static int ifilter_send_eof	(	InputFilter *	ifilter,
		int64_t	pts
	)

static

Definition at line 2425 of file fftools_ffmpeg.c.

◆ ifilter_send_frame()

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

static

Definition at line 2348 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 3492 of file fftools_ffmpeg.c.

◆ init_input_stream()

static int init_input_stream	(	int	ist_index,
		char *	error,
		int	error_len
	)

static

Definition at line 3116 of file fftools_ffmpeg.c.

◆ init_output_bsfs()

static int init_output_bsfs ( OutputStream * ost )

static

Definition at line 3244 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 3697 of file fftools_ffmpeg.c.

◆ init_output_stream_encode()

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

static

Definition at line 3516 of file fftools_ffmpeg.c.

◆ init_output_stream_streamcopy()

static int init_output_stream_streamcopy ( OutputStream * ost )

static

Definition at line 3274 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 1082 of file fftools_ffmpeg.c.

◆ log_callback_null()

static void log_callback_null	(	void *	ptr,
		int	level,
		const char *	fmt,
		va_list	vl
	)

static

Definition at line 5106 of file fftools_ffmpeg.c.

◆ need_output()

static int need_output ( void )

static

Definition at line 4076 of file fftools_ffmpeg.c.

◆ opt_abort_on()

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

Definition at line 285 of file fftools_ffmpeg_opt.c.

◆ opt_attach()

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

Definition at line 482 of file fftools_ffmpeg_opt.c.

◆ opt_audio_codec()

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

Definition at line 340 of file fftools_ffmpeg_opt.c.

◆ opt_audio_filters()

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

Definition at line 3138 of file fftools_ffmpeg_opt.c.

◆ opt_audio_frames()

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

Definition at line 2994 of file fftools_ffmpeg_opt.c.

◆ opt_audio_qscale()

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

Definition at line 3206 of file fftools_ffmpeg_opt.c.

◆ opt_bitrate()

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

Definition at line 3086 of file fftools_ffmpeg_opt.c.

◆ opt_channel_layout()

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

Definition at line 3170 of file fftools_ffmpeg_opt.c.

◆ opt_data_codec()

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

Definition at line 358 of file fftools_ffmpeg_opt.c.

◆ opt_data_frames()

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

Definition at line 3000 of file fftools_ffmpeg_opt.c.

◆ opt_filter_complex()

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

Definition at line 3212 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 3227 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 604 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 589 of file fftools_ffmpeg_opt.c.

◆ opt_map()

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

Definition at line 364 of file fftools_ffmpeg_opt.c.

◆ opt_map_channel()

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

Definition at line 490 of file fftools_ffmpeg_opt.c.

◆ opt_old2new()

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

Definition at line 3074 of file fftools_ffmpeg_opt.c.

◆ opt_preset()

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

Definition at line 3026 of file fftools_ffmpeg_opt.c.

◆ opt_profile()

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

Definition at line 3120 of file fftools_ffmpeg_opt.c.

◆ opt_progress()

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

◆ opt_qscale()

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

Definition at line 3102 of file fftools_ffmpeg_opt.c.

◆ opt_recording_timestamp()

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

Definition at line 742 of file fftools_ffmpeg_opt.c.

◆ opt_sameq()

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

Definition at line 319 of file fftools_ffmpeg_opt.c.

◆ opt_sdp_file()

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

Definition at line 567 of file fftools_ffmpeg_opt.c.

◆ opt_stats_period()

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

Definition at line 304 of file fftools_ffmpeg_opt.c.

◆ opt_streamid()

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

Definition at line 2050 of file fftools_ffmpeg_opt.c.

◆ opt_subtitle_codec()

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

Definition at line 352 of file fftools_ffmpeg_opt.c.

◆ opt_target()

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

Definition at line 2821 of file fftools_ffmpeg_opt.c.

◆ opt_timecode()

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

Definition at line 3156 of file fftools_ffmpeg_opt.c.

◆ opt_video_channel()

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

Definition at line 328 of file fftools_ffmpeg_opt.c.

◆ opt_video_codec()

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

Definition at line 346 of file fftools_ffmpeg_opt.c.

◆ opt_video_filters()

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

Definition at line 3132 of file fftools_ffmpeg_opt.c.

◆ opt_video_frames()

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

Definition at line 2988 of file fftools_ffmpeg_opt.c.

◆ opt_video_standard()

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

Definition at line 334 of file fftools_ffmpeg_opt.c.

◆ opt_vstats()

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

Definition at line 2972 of file fftools_ffmpeg_opt.c.

◆ opt_vstats_file()

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

Definition at line 2965 of file fftools_ffmpeg_opt.c.

◆ opt_vsync()

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

Definition at line 3144 of file fftools_ffmpeg_opt.c.

◆ output_packet()

static void output_packet	(	OutputFile *	of,
		AVPacket *	pkt,
		OutputStream *	ost,
		int	eof
	)

static

Definition at line 998 of file fftools_ffmpeg.c.

◆ parse_forced_key_frames()

static void parse_forced_key_frames	(	char *	kf,
		OutputStream *	ost,
		AVCodecContext *	avctx
	)

static

Definition at line 3429 of file fftools_ffmpeg.c.

◆ print_final_stats()

static void print_final_stats ( int64_t total_size )

static

Definition at line 1686 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 1872 of file fftools_ffmpeg.c.

◆ print_sdp()

static void print_sdp ( void )

static

Definition at line 2975 of file fftools_ffmpeg.c.

◆ process_input()

static int process_input ( int file_index )

static

Definition at line 4494 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 2793 of file fftools_ffmpeg.c.

◆ psnr()

static double psnr ( double d )

static

Definition at line 1539 of file fftools_ffmpeg.c.

◆ read_key()

static int read_key ( void )

static

Definition at line 560 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 1606 of file fftools_ffmpeg.c.

◆ remove_avoptions()

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

Definition at line 780 of file fftools_ffmpeg.c.

◆ report_new_stream()

static void report_new_stream	(	int	input_index,
		AVPacket *	pkt
	)

static

Definition at line 3879 of file fftools_ffmpeg.c.

◆ reset_eagain()

static void reset_eagain ( void )

static

Definition at line 4399 of file fftools_ffmpeg.c.

◆ seek_to_start()

static int seek_to_start	(	InputFile *	ifile,
		AVFormatContext *	is
	)

static

Definition at line 4428 of file fftools_ffmpeg.c.

◆ send_filter_eof()

static int send_filter_eof ( InputStream * ist )

static

Definition at line 2777 of file fftools_ffmpeg.c.

◆ send_frame_to_filters()

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

static

Definition at line 2479 of file fftools_ffmpeg.c.

◆ set_encoder_id()

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

static

Definition at line 3388 of file fftools_ffmpeg.c.

◆ set_report_callback()

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

Definition at line 5146 of file fftools_ffmpeg.c.

◆ set_tty_echo()

static void set_tty_echo ( int on )

static

Definition at line 4133 of file fftools_ffmpeg.c.

◆ show_hwaccels()

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

Definition at line 255 of file fftools_ffmpeg_opt.c.

◆ sigterm_handler()

static void sigterm_handler ( int sig )

static

Definition at line 444 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 284 of file fftools_ffmpeg.c.

◆ sub2video_flush()

static void sub2video_flush ( InputStream * ist )

static

Definition at line 405 of file fftools_ffmpeg.c.

◆ sub2video_get_blank_frame()

static int sub2video_get_blank_frame ( InputStream * ist )

static

Definition at line 269 of file fftools_ffmpeg.c.

◆ sub2video_heartbeat()

static void sub2video_heartbeat	(	InputStream *	ist,
		int64_t	pts
	)

static

Definition at line 373 of file fftools_ffmpeg.c.

◆ sub2video_push_ref()

static void sub2video_push_ref	(	InputStream *	ist,
		int64_t	pts
	)

static

Definition at line 315 of file fftools_ffmpeg.c.

◆ sub2video_update()

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

Definition at line 333 of file fftools_ffmpeg.c.

◆ term_exit()

void term_exit ( void )

Definition at line 429 of file fftools_ffmpeg.c.

◆ term_exit_sigsafe()

static void term_exit_sigsafe ( void )

static

Definition at line 421 of file fftools_ffmpeg.c.

◆ term_init()

void term_init ( void )

Definition at line 501 of file fftools_ffmpeg.c.

◆ transcode()

static int transcode ( void )

static

Definition at line 4918 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 4782 of file fftools_ffmpeg.c.

◆ transcode_init()

static int transcode_init ( void )

static

Definition at line 3894 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 4828 of file fftools_ffmpeg.c.

◆ transcode_subtitles()

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

static

Definition at line 2700 of file fftools_ffmpeg.c.

◆ update_benchmark()

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

static

Definition at line 803 of file fftools_ffmpeg.c.

◆ write_packet()

static void write_packet	(	OutputFile *	of,
		AVPacket *	pkt,
		OutputStream *	ost,
		int	unqueue
	)

static

Definition at line 833 of file fftools_ffmpeg.c.

Variable Documentation

◆ _sessionId

__thread volatile long _sessionId

extern

Holds the id of the current execution

Definition at line 88 of file FFmpegKitConfig.m.

◆ copy_ts_first_pts

__thread int64_t copy_ts_first_pts = AV_NOPTS_VALUE

Definition at line 440 of file fftools_ffmpeg.c.

◆ copy_unknown_streams

__thread int copy_unknown_streams

extern

Definition at line 203 of file fftools_ffmpeg_opt.c.

◆ current_time

__thread BenchmarkTimeStamps current_time

Definition at line 171 of file fftools_ffmpeg.c.

◆ decode_error_stat

__thread int64_t decode_error_stat[2]

Definition at line 166 of file fftools_ffmpeg.c.

◆ do_psnr

__thread int do_psnr

extern

Definition at line 199 of file fftools_ffmpeg_opt.c.

◆ dup_warning

__thread unsigned dup_warning = 1000

Definition at line 164 of file fftools_ffmpeg.c.

◆ ffmpeg_exited

__thread volatile int ffmpeg_exited = 0

Definition at line 438 of file fftools_ffmpeg.c.

◆ ffmpeg_options

__thread OptionDef* ffmpeg_options = NULL

Definition at line 5160 of file fftools_ffmpeg.c.

◆ file_overwrite

__thread int file_overwrite

extern

Definition at line 197 of file fftools_ffmpeg_opt.c.

◆ filtergraphs

__thread FilterGraph** filtergraphs

Definition at line 186 of file fftools_ffmpeg.c.

◆ first_report

__thread int first_report = 1

Definition at line 191 of file fftools_ffmpeg.c.

◆ forced_keyframes_const_names

const char* const forced_keyframes_const_names[]

Initial value:

= {
    "n",
    "n_forced",
    "prev_forced_n",
    "prev_forced_t",
    "t",
    NULL
}

Definition at line 142 of file fftools_ffmpeg.c.

◆ handleSIGINT

volatile int handleSIGINT

extern

Definition at line 82 of file FFmpegKitConfig.m.

◆ handleSIGPIPE

volatile int handleSIGPIPE

extern

Definition at line 85 of file FFmpegKitConfig.m.

◆ handleSIGQUIT

volatile int handleSIGQUIT

extern

Fields that control the handling of SIGNALs

Definition at line 81 of file FFmpegKitConfig.m.

◆ handleSIGTERM

volatile int handleSIGTERM

extern

Definition at line 83 of file FFmpegKitConfig.m.

◆ handleSIGXCPU

volatile int handleSIGXCPU

extern

Definition at line 84 of file FFmpegKitConfig.m.

◆ ignore_unknown_streams

__thread int ignore_unknown_streams

extern

Definition at line 202 of file fftools_ffmpeg_opt.c.

◆ input_files

__thread InputFile** input_files = NULL

Definition at line 178 of file fftools_ffmpeg.c.

◆ input_streams

__thread InputStream** input_streams = NULL

Definition at line 176 of file fftools_ffmpeg.c.

◆ input_sync

__thread int input_sync

extern

Definition at line 200 of file fftools_ffmpeg_opt.c.

◆ int_cb

__thread const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL }

Definition at line 618 of file fftools_ffmpeg.c.

◆ intra_only

__thread int intra_only

extern

Definition at line 196 of file fftools_ffmpeg_opt.c.

◆ keyboard_last_time

__thread int64_t keyboard_last_time = 0

Definition at line 190 of file fftools_ffmpeg.c.

◆ last_time

__thread int64_t last_time = -1

Definition at line 189 of file fftools_ffmpeg.c.

◆ longjmp_value

__thread volatile int longjmp_value

extern

Definition at line 105 of file fftools_cmdutils.c.

◆ main_ffmpeg_return_code

__thread volatile int main_ffmpeg_return_code = 0

Definition at line 439 of file fftools_ffmpeg.c.

◆ nb_filtergraphs

__thread int nb_filtergraphs

Definition at line 187 of file fftools_ffmpeg.c.

◆ nb_frames_drop

__thread int nb_frames_drop = 0

Definition at line 165 of file fftools_ffmpeg.c.

◆ nb_frames_dup

__thread int nb_frames_dup = 0

Definition at line 163 of file fftools_ffmpeg.c.

◆ nb_input_files

__thread int nb_input_files = 0

Definition at line 179 of file fftools_ffmpeg.c.

◆ nb_input_streams

__thread int nb_input_streams = 0

Definition at line 177 of file fftools_ffmpeg.c.

◆ nb_output_dumped

__thread unsigned nb_output_dumped = 0

Definition at line 167 of file fftools_ffmpeg.c.

◆ nb_output_files

__thread int nb_output_files = 0

Definition at line 184 of file fftools_ffmpeg.c.

◆ nb_output_streams

__thread int nb_output_streams = 0

Definition at line 182 of file fftools_ffmpeg.c.

◆ no_file_overwrite

__thread int no_file_overwrite

extern

Definition at line 198 of file fftools_ffmpeg_opt.c.

◆ output_files

__thread OutputFile** output_files = NULL

Definition at line 183 of file fftools_ffmpeg.c.

◆ output_streams

__thread OutputStream** output_streams = NULL

Definition at line 181 of file fftools_ffmpeg.c.

◆ progress_avio

__thread AVIOContext* progress_avio = NULL

Definition at line 172 of file fftools_ffmpeg.c.

◆ qp_histogram

__thread int qp_histogram[52]

Definition at line 192 of file fftools_ffmpeg.c.

◆ received_nb_signals

volatile int received_nb_signals = 0

static

Definition at line 436 of file fftools_ffmpeg.c.

◆ received_sigterm

volatile int received_sigterm = 0

static

Definition at line 435 of file fftools_ffmpeg.c.

◆ report_callback

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

Definition at line 194 of file fftools_ffmpeg.c.

◆ run_as_daemon

__thread int run_as_daemon = 0

Definition at line 162 of file fftools_ffmpeg.c.

◆ subtitle_out

__thread uint8_t* subtitle_out

Definition at line 174 of file fftools_ffmpeg.c.

◆ transcode_init_done

__thread atomic_int transcode_init_done = ATOMIC_VAR_INIT(0)

Definition at line 437 of file fftools_ffmpeg.c.

◆ vstats_file

FILE* vstats_file

static

Definition at line 140 of file fftools_ffmpeg.c.

◆ want_sdp

__thread int want_sdp = 1

Definition at line 169 of file fftools_ffmpeg.c.

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ OFFSET

◆ SIGNAL

Typedef Documentation

◆ BenchmarkTimeStamps

Function Documentation

◆ abort_codec_experimental()

◆ adjust_frame_pts_to_encoder_tb()

◆ assert_avoptions()

◆ cancel_operation()

◆ cancelRequested()

◆ cancelSession()

◆ check_decode_result()

◆ check_init_output_file()

◆ check_keyboard_interaction()

◆ check_output_constraints()

◆ check_recording_time()

◆ choose_output()

◆ close_all_output_streams()

◆ close_output_stream()

◆ compare_int64()

◆ decode()

◆ decode_audio()

◆ decode_interrupt_cb()

◆ decode_video()

◆ do_audio_out()

◆ do_streamcopy()

◆ do_subtitle_out()

◆ do_video_out()

◆ do_video_stats()

◆ duration_max()

◆ ffmpeg_cleanup()

◆ ffmpeg_execute()

◆ ffmpeg_var_cleanup()

◆ finish_output_stream()

◆ flush_encoders()

◆ forward_report()

◆ get_benchmark_time_stamps()

◆ get_buffer()

◆ get_format()

◆ get_input_packet()

◆ get_input_stream()

◆ getmaxrss()

◆ got_eagain()

◆ guess_input_channel_layout()

◆ ifilter_has_all_input_formats()

◆ ifilter_parameters_from_codecpar()

◆ ifilter_send_eof()

◆ ifilter_send_frame()

◆ init_encoder_time_base()

◆ init_input_stream()

◆ init_output_bsfs()

◆ init_output_stream()

◆ init_output_stream_encode()

◆ init_output_stream_streamcopy()

◆ init_output_stream_wrapper()

◆ log_callback_null()

◆ 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_init_hw_device()

◆ opt_map()

◆ opt_map_channel()