FFmpeg: OutputStream Struct Reference

#include <ffmpeg.h>

Data Fields
AVStream *	st

AVCodecContext *	enc

int64_t	next_pts

int	samples_count

AVFrame *	frame

AVFrame *	tmp_frame

float	t

float	tincr

float	tincr2

struct SwsContext *	sws_ctx

struct SwrContext *	swr_ctx

int	file_index

int	index

int	source_index

int	encoding_needed

int	frame_number

struct InputStream *	sync_ist

int64_t	sync_opts

int64_t	first_pts

int64_t	last_mux_dts

AVRational	mux_timebase

int	nb_bitstream_filters

uint8_t *	bsf_extradata_updated

AVBSFContext **	bsf_ctx

AVCodecContext *	enc_ctx

AVCodecParameters *	ref_par

AVCodec *	enc

int64_t	max_frames

AVFrame *	filtered_frame

AVFrame *	last_frame

int	last_dropped

int	last_nb0_frames [3]

void *	hwaccel_ctx

AVRational	frame_rate

int	is_cfr

int	force_fps

int	top_field_first

int	rotate_overridden

double	rotate_override_value

AVRational	frame_aspect_ratio

int64_t *	forced_kf_pts

int	forced_kf_count

int	forced_kf_index

char *	forced_keyframes

AVExpr *	forced_keyframes_pexpr

double	forced_keyframes_expr_const_values [FKF_NB]

int *	audio_channels_map

int	audio_channels_mapped

char *	logfile_prefix

FILE *	logfile

OutputFilter *	filter

char *	avfilter

char *	filters
	filtergraph associated to the -filter option More...

char *	filters_script
	filtergraph script associated to the -filter_script option More...

AVDictionary *	encoder_opts

AVDictionary *	sws_dict

AVDictionary *	swr_opts

AVDictionary *	resample_opts

char *	apad

OSTFinished	finished

int	unavailable

int	stream_copy

int	initialized

int	inputs_done

const char *	attachment_filename

int	copy_initial_nonkeyframes

int	copy_prior_start

char *	disposition

int	keep_pix_fmt

AVCodecParserContext *	parser

AVCodecContext *	parser_avctx

uint64_t	data_size

uint64_t	packets_written

uint64_t	frames_encoded

uint64_t	samples_encoded

int	quality

int	max_muxing_queue_size

AVFifoBuffer *	muxing_queue

int	pict_type

int64_t	error [4]

AVFormatContext *	ctx

int	ctx_inited

uint8_t	iobuf [32768]

AVIOContext *	out

int	packets_written

char	initfile [1024]

int64_t	init_start_pos

int	init_range_length

int	nb_segments

int	segments_size

int	segment_index

Segment **	segments

int64_t	start_pts

int64_t	max_pts

int64_t	last_dts

int	bit_rate

char	bandwidth_str [64]

char	codec_str [100]

int	bitrate

int	first_stream

char	temp_filename [1024]

int64_t	frag_start_ts

int64_t	last_ts

int	nb_fragments

int	fragments_size

int	fragment_index

Fragment **	fragments

int	has_audio

int	has_video

uint8_t *	metadata

int	metadata_size

uint8_t *	extra_packets [2]

int	extra_packet_sizes [2]

int	nb_extra_packets

char	dirname [1024]

URLContext *	out

URLContext *	out2

URLContext *	tail_out

int64_t	tail_pos

int64_t	cur_pos

int64_t	cur_start_pos

const char *	stream_type_tag

const char *	fourcc

char *	private_str

int	packet_size

int	audio_tag

Detailed Description

Examples:: muxing.c.

Definition at line 53 of file muxing.c.

Field Documentation

AVStream * OutputStream::st

AVCodecContext* OutputStream::enc

Examples:: muxing.c.

Definition at line 55 of file muxing.c.

Referenced by add_stream(), choose_encoder(), choose_pix_fmts(), close_stream(), configure_filtergraph(), get_audio_frame(), get_video_frame(), init_output_stream(), init_output_stream_encode(), main(), new_output_stream(), new_video_stream(), open_audio(), open_output_file(), open_video(), process_input(), set_encoder_id(), transcode_init(), transcode_subtitles(), write_audio_frame(), and write_video_frame().

int64_t OutputStream::next_pts

Examples:: muxing.c.

Definition at line 58 of file muxing.c.

Referenced by get_audio_frame(), get_video_frame(), and main().

int OutputStream::samples_count

Examples:: muxing.c.

Definition at line 59 of file muxing.c.

Referenced by write_audio_frame().

AVFrame* OutputStream::frame

Examples:: muxing.c.

Definition at line 61 of file muxing.c.

Referenced by close_stream(), open_audio(), open_video(), and write_audio_frame().

AVFrame* OutputStream::tmp_frame

Examples:: muxing.c.

Definition at line 62 of file muxing.c.

Referenced by close_stream(), get_audio_frame(), open_audio(), and open_video().

float OutputStream::t

Examples:: muxing.c.

Definition at line 64 of file muxing.c.

Referenced by open_audio().

float OutputStream::tincr

Examples:: muxing.c.

Definition at line 64 of file muxing.c.

Referenced by open_audio().

float OutputStream::tincr2

Examples:: muxing.c.

Definition at line 64 of file muxing.c.

Referenced by open_audio().

struct SwsContext* OutputStream::sws_ctx

Examples:: muxing.c.

Definition at line 66 of file muxing.c.

Referenced by close_stream().

struct SwrContext* OutputStream::swr_ctx

Examples:: muxing.c.

Definition at line 67 of file muxing.c.

Referenced by close_stream(), open_audio(), and write_audio_frame().

int OutputStream::index

int OutputStream::source_index

Definition at line 441 of file ffmpeg.h.

Referenced by check_output_constraints(), do_video_out(), get_input_stream(), init_output_filter(), init_output_stream_encode(), new_audio_stream(), new_output_stream(), open_output_file(), process_input(), transcode_init(), and transcode_step().

int OutputStream::encoding_needed

Definition at line 443 of file ffmpeg.h.

Referenced by choose_encoder(), flush_encoders(), init_output_stream(), open_output_file(), print_final_stats(), process_input_packet(), transcode(), transcode_subtitles(), and write_packet().

int OutputStream::frame_number

Definition at line 444 of file ffmpeg.h.

Referenced by do_streamcopy(), do_video_out(), need_output(), print_report(), and write_packet().

struct InputStream* OutputStream::sync_ist

Definition at line 447 of file ffmpeg.h.

Referenced by new_output_stream(), open_output_file(), and transcode_init().

int64_t OutputStream::sync_opts

Definition at line 448 of file ffmpeg.h.

Referenced by check_recording_time(), close_output_stream(), do_audio_out(), do_streamcopy(), do_subtitle_out(), and do_video_out().

int64_t OutputStream::first_pts

Definition at line 451 of file ffmpeg.h.

Referenced by check_recording_time(), close_output_stream(), dash_init(), dash_write_packet(), and dash_write_trailer().

int64_t OutputStream::last_mux_dts

Definition at line 453 of file ffmpeg.h.

Referenced by new_output_stream(), and write_packet().

AVRational OutputStream::mux_timebase

Definition at line 455 of file ffmpeg.h.

Referenced by check_init_output_file(), do_audio_out(), do_streamcopy(), do_subtitle_out(), do_video_out(), flush_encoders(), and write_packet().

int OutputStream::nb_bitstream_filters

Definition at line 457 of file ffmpeg.h.

Referenced by ffmpeg_cleanup(), init_output_bsfs(), new_output_stream(), and output_packet().

uint8_t* OutputStream::bsf_extradata_updated

Definition at line 458 of file ffmpeg.h.

Referenced by ffmpeg_cleanup(), new_output_stream(), and output_packet().

AVBSFContext** OutputStream::bsf_ctx

Definition at line 459 of file ffmpeg.h.

Referenced by ffmpeg_cleanup(), init_output_bsfs(), new_output_stream(), and output_packet().

AVCodecParameters* OutputStream::ref_par

Definition at line 462 of file ffmpeg.h.

Referenced by ffmpeg_cleanup(), init_output_stream_streamcopy(), and new_output_stream().

AVCodec* OutputStream::enc

Definition at line 463 of file ffmpeg.h.

int64_t OutputStream::max_frames

Definition at line 464 of file ffmpeg.h.

Referenced by do_video_out(), need_output(), new_output_stream(), and write_packet().

AVFrame* OutputStream::filtered_frame

Definition at line 465 of file ffmpeg.h.

Referenced by ffmpeg_cleanup(), and reap_filters().

AVFrame* OutputStream::last_frame

Definition at line 466 of file ffmpeg.h.

Referenced by do_video_out(), and ffmpeg_cleanup().

int OutputStream::last_dropped

Definition at line 467 of file ffmpeg.h.

Referenced by do_video_out(), and print_report().

int OutputStream::last_nb0_frames[3]

Definition at line 468 of file ffmpeg.h.

Referenced by do_video_out().

void* OutputStream::hwaccel_ctx

Definition at line 470 of file ffmpeg.h.

AVRational OutputStream::frame_rate

Definition at line 473 of file ffmpeg.h.

Referenced by configure_output_video_filter(), do_video_out(), init_output_stream_encode(), init_output_stream_streamcopy(), new_video_stream(), open_output_file(), and write_packet().

int OutputStream::is_cfr

Definition at line 474 of file ffmpeg.h.

Referenced by do_video_out(), and write_packet().

int OutputStream::force_fps

Definition at line 475 of file ffmpeg.h.

Referenced by init_output_stream_encode(), and new_video_stream().

int OutputStream::top_field_first

Definition at line 476 of file ffmpeg.h.

Referenced by do_video_out(), and new_video_stream().

int OutputStream::rotate_overridden

Definition at line 477 of file ffmpeg.h.

Referenced by open_output_file().

double OutputStream::rotate_override_value

Definition at line 478 of file ffmpeg.h.

Referenced by open_output_file().

AVRational OutputStream::frame_aspect_ratio

Definition at line 480 of file ffmpeg.h.

Referenced by init_output_stream_encode(), new_video_stream(), and reap_filters().

int64_t* OutputStream::forced_kf_pts

Definition at line 483 of file ffmpeg.h.

Referenced by do_video_out(), init_output_stream_encode(), parse_forced_key_frames(), and transcode().

int OutputStream::forced_kf_count

Definition at line 484 of file ffmpeg.h.

Referenced by do_video_out(), init_output_stream_encode(), and parse_forced_key_frames().

int OutputStream::forced_kf_index

Definition at line 485 of file ffmpeg.h.

Referenced by do_video_out().

char* OutputStream::forced_keyframes

Definition at line 486 of file ffmpeg.h.

Referenced by do_video_out(), ffmpeg_cleanup(), init_output_stream_encode(), and new_video_stream().

AVExpr* OutputStream::forced_keyframes_pexpr

Definition at line 487 of file ffmpeg.h.

Referenced by do_video_out(), ffmpeg_cleanup(), and init_output_stream_encode().

double OutputStream::forced_keyframes_expr_const_values[FKF_NB]

Definition at line 488 of file ffmpeg.h.

Referenced by do_video_out(), and init_output_stream_encode().

int* OutputStream::audio_channels_map

Definition at line 491 of file ffmpeg.h.

Referenced by configure_output_audio_filter(), ffmpeg_cleanup(), and new_audio_stream().

int OutputStream::audio_channels_mapped

Definition at line 492 of file ffmpeg.h.

Referenced by configure_output_audio_filter(), ffmpeg_cleanup(), and new_audio_stream().

char* OutputStream::logfile_prefix

Definition at line 494 of file ffmpeg.h.

Referenced by ffmpeg_cleanup(), and new_video_stream().

FILE* OutputStream::logfile

Definition at line 495 of file ffmpeg.h.

Referenced by do_video_out(), flush_encoders(), new_video_stream(), and transcode().

OutputFilter* OutputStream::filter

Definition at line 497 of file ffmpeg.h.

Referenced by configure_filtergraph(), do_video_out(), flush_encoders(), init_output_filter(), init_output_stream(), init_output_stream_encode(), init_output_stream_streamcopy(), open_output_file(), reap_filters(), transcode_init(), and transcode_step().

char* OutputStream::avfilter

Definition at line 498 of file ffmpeg.h.

Referenced by configure_filtergraph(), ffmpeg_cleanup(), init_output_filter(), new_audio_stream(), new_video_stream(), and open_output_file().

char* OutputStream::filters

filtergraph associated to the -filter option

Definition at line 499 of file ffmpeg.h.

Referenced by check_streamcopy_filters(), do_video_out(), get_ost_filters(), init_output_filter(), new_audio_stream(), and new_video_stream().

char* OutputStream::filters_script

filtergraph script associated to the -filter_script option

Definition at line 500 of file ffmpeg.h.

Referenced by check_streamcopy_filters(), do_video_out(), get_ost_filters(), init_output_filter(), new_audio_stream(), and new_video_stream().

AVDictionary* OutputStream::encoder_opts

Definition at line 502 of file ffmpeg.h.

Referenced by choose_pix_fmts(), configure_filtergraph(), ffmpeg_cleanup(), init_output_stream(), init_output_stream_streamcopy(), new_output_stream(), new_video_stream(), read_ffserver_streams(), set_encoder_id(), and transcode().

AVDictionary* OutputStream::sws_dict

Definition at line 503 of file ffmpeg.h.

Referenced by configure_filtergraph(), configure_output_video_filter(), ffmpeg_cleanup(), new_output_stream(), and transcode().

AVDictionary* OutputStream::swr_opts

Definition at line 504 of file ffmpeg.h.

Referenced by configure_filtergraph(), new_output_stream(), and transcode().

AVDictionary* OutputStream::resample_opts

Definition at line 505 of file ffmpeg.h.

Referenced by configure_filtergraph(), new_output_stream(), and transcode().

char* OutputStream::apad

Definition at line 506 of file ffmpeg.h.

Referenced by configure_output_audio_filter(), new_audio_stream(), and transcode().

OSTFinished OutputStream::finished

Definition at line 507 of file ffmpeg.h.

Referenced by check_output_constraints(), choose_output(), close_all_output_streams(), close_output_stream(), finish_output_stream(), flush_encoders(), need_output(), new_attachment_stream(), and reap_filters().

int OutputStream::unavailable

Definition at line 508 of file ffmpeg.h.

Referenced by choose_output(), transcode_from_filter(), and transcode_step().

int OutputStream::stream_copy

Definition at line 509 of file ffmpeg.h.

Referenced by choose_encoder(), init_output_filter(), new_attachment_stream(), new_audio_stream(), new_data_stream(), new_subtitle_stream(), new_unknown_stream(), new_video_stream(), open_output_file(), print_report(), process_input(), read_ffserver_streams(), transcode_init(), and write_packet().

int OutputStream::initialized

Definition at line 514 of file ffmpeg.h.

Referenced by check_init_output_file(), choose_output(), flush_encoders(), and reap_filters().

int OutputStream::inputs_done

Definition at line 516 of file ffmpeg.h.

Referenced by choose_output(), and transcode_step().

const char* OutputStream::attachment_filename

Definition at line 518 of file ffmpeg.h.

Referenced by open_output_file(), and transcode_init().

int OutputStream::copy_initial_nonkeyframes

Definition at line 519 of file ffmpeg.h.

Referenced by do_streamcopy(), new_subtitle_stream(), and new_video_stream().

int OutputStream::copy_prior_start

Definition at line 520 of file ffmpeg.h.

Referenced by do_streamcopy(), and new_output_stream().

char* OutputStream::disposition

Definition at line 521 of file ffmpeg.h.

Referenced by new_output_stream(), and transcode().

int OutputStream::keep_pix_fmt

Definition at line 523 of file ffmpeg.h.

Referenced by choose_pix_fmts(), and new_video_stream().

AVCodecParserContext* OutputStream::parser

Definition at line 525 of file ffmpeg.h.

Referenced by ffmpeg_cleanup().

AVCodecContext* OutputStream::parser_avctx

Definition at line 526 of file ffmpeg.h.

Referenced by ffmpeg_cleanup().

uint64_t OutputStream::data_size

Definition at line 530 of file ffmpeg.h.

Referenced by do_video_stats(), print_final_stats(), and write_packet().

int OutputStream::packets_written

Definition at line 532 of file ffmpeg.h.

Referenced by dash_flush(), dash_write_packet(), hds_flush(), hds_write_packet(), ism_flush(), ism_write_packet(), print_final_stats(), transcode(), and write_packet().

uint64_t OutputStream::frames_encoded

Definition at line 534 of file ffmpeg.h.

Referenced by do_audio_out(), do_subtitle_out(), do_video_out(), and print_final_stats().

uint64_t OutputStream::samples_encoded

Definition at line 535 of file ffmpeg.h.

Referenced by do_audio_out(), and print_final_stats().

int OutputStream::quality

Definition at line 538 of file ffmpeg.h.

Referenced by do_video_stats(), print_report(), and write_packet().

int OutputStream::max_muxing_queue_size

Definition at line 540 of file ffmpeg.h.

Referenced by new_output_stream(), and write_packet().

AVFifoBuffer* OutputStream::muxing_queue

Definition at line 543 of file ffmpeg.h.

Referenced by check_init_output_file(), ffmpeg_cleanup(), new_output_stream(), and write_packet().

int OutputStream::pict_type

Definition at line 546 of file ffmpeg.h.

Referenced by do_video_stats(), print_report(), and write_packet().

int64_t OutputStream::error[4]

Definition at line 549 of file ffmpeg.h.

Referenced by do_video_stats(), print_report(), and write_packet().

AVFormatContext * OutputStream::ctx

Definition at line 63 of file dashenc.c.

Referenced by dash_check_bitstream(), dash_flush(), dash_free(), dash_init(), dash_write_header(), dash_write_packet(), get_private_data(), hds_flush(), hds_free(), hds_write_header(), hds_write_packet(), ism_flush(), ism_free(), ism_seek(), ism_write_header(), ism_write_packet(), output_segment_list(), and update_stream_extradata().

int OutputStream::ctx_inited

Definition at line 64 of file dashenc.c.

Referenced by dash_free(), dash_init(), hds_free(), hds_write_header(), ism_free(), and ism_write_header().

uint8_t OutputStream::iobuf

Definition at line 65 of file dashenc.c.

Referenced by dash_init(), hds_write_header(), and ism_write_header().

AVIOContext * OutputStream::out

Definition at line 66 of file dashenc.c.

Referenced by close_file(), dash_flush(), dash_free(), dash_init(), dash_write(), hds_free(), hds_write(), init_file(), ism_flush(), ism_free(), ism_seek(), and ism_write().

int OutputStream::packets_written

Definition at line 67 of file dashenc.c.

char OutputStream::initfile[1024]

Definition at line 68 of file dashenc.c.

Referenced by dash_flush(), dash_init(), dash_write_trailer(), and output_segment_list().

int64_t OutputStream::init_start_pos

Definition at line 69 of file dashenc.c.

Referenced by dash_init(), and output_segment_list().

int OutputStream::init_range_length

Definition at line 70 of file dashenc.c.

Referenced by dash_flush(), and output_segment_list().

int OutputStream::nb_segments

Definition at line 71 of file dashenc.c.

Referenced by add_segment(), dash_flush(), dash_free(), output_segment_list(), and write_manifest().

int OutputStream::segments_size

Definition at line 71 of file dashenc.c.

Referenced by add_segment().

int OutputStream::segment_index

Definition at line 71 of file dashenc.c.

Referenced by add_segment(), dash_flush(), dash_init(), dash_write_packet(), and output_segment_list().

Segment** OutputStream::segments

Definition at line 72 of file dashenc.c.

Referenced by add_segment(), dash_flush(), dash_free(), output_segment_list(), and write_manifest().

int64_t OutputStream::start_pts

Definition at line 73 of file dashenc.c.

Referenced by dash_flush(), dash_write_packet(), and dash_write_trailer().

int64_t OutputStream::max_pts

Definition at line 73 of file dashenc.c.

Referenced by dash_flush(), dash_init(), dash_write_packet(), and dash_write_trailer().

int64_t OutputStream::last_dts

Definition at line 74 of file dashenc.c.

Referenced by dash_init(), and dash_write_packet().

int OutputStream::bit_rate

Definition at line 75 of file dashenc.c.

Referenced by dash_flush(), dash_init(), and set_bitrate().

char OutputStream::bandwidth_str[64]

Definition at line 76 of file dashenc.c.

Referenced by set_bitrate(), and write_manifest().

char OutputStream::codec_str[100]

Definition at line 78 of file dashenc.c.

Referenced by dash_init(), update_stream_extradata(), and write_manifest().

int OutputStream::bitrate

Definition at line 46 of file hdsenc.c.

Referenced by hds_write_header(), and write_manifest().

int OutputStream::first_stream

Definition at line 47 of file hdsenc.c.

Referenced by hds_flush(), hds_write_header(), hds_write_packet(), and write_abst().

char OutputStream::temp_filename[1024]

Definition at line 51 of file hdsenc.c.

Referenced by hds_flush(), hds_write_header(), and init_file().

int64_t OutputStream::frag_start_ts

Definition at line 52 of file hdsenc.c.

Referenced by hds_flush(), and hds_write_packet().

int64_t OutputStream::last_ts

Definition at line 52 of file hdsenc.c.

Referenced by hds_write_packet(), hds_write_trailer(), write_abst(), and write_manifest().

int OutputStream::nb_fragments

Definition at line 55 of file hdsenc.c.

Referenced by add_fragment(), hds_flush(), hds_free(), ism_flush(), ism_free(), ism_seek(), output_chunk_list(), write_abst(), and write_manifest().

int OutputStream::fragments_size

Definition at line 55 of file hdsenc.c.

Referenced by add_fragment().

int OutputStream::fragment_index

Definition at line 55 of file hdsenc.c.

Referenced by add_fragment(), hds_flush(), hds_write_header(), hds_write_packet(), and write_abst().

Fragment ** OutputStream::fragments

Definition at line 56 of file hdsenc.c.

Referenced by add_fragment(), hds_flush(), hds_free(), ism_flush(), ism_free(), ism_seek(), output_chunk_list(), write_abst(), and write_manifest().

int OutputStream::has_audio

Definition at line 58 of file hdsenc.c.

Referenced by hds_write_header().

int OutputStream::has_video

Definition at line 58 of file hdsenc.c.

Referenced by hds_write_header(), and hds_write_packet().

uint8_t* OutputStream::metadata

Definition at line 60 of file hdsenc.c.

Referenced by hds_free(), parse_header(), and write_manifest().

int OutputStream::metadata_size

Definition at line 61 of file hdsenc.c.

Referenced by hds_write(), parse_header(), and write_manifest().

uint8_t* OutputStream::extra_packets[2]

Definition at line 63 of file hdsenc.c.

Referenced by hds_free(), init_file(), and parse_header().

int OutputStream::extra_packet_sizes[2]

Definition at line 64 of file hdsenc.c.

Referenced by init_file(), and parse_header().

int OutputStream::nb_extra_packets

Definition at line 65 of file hdsenc.c.

Referenced by hds_free(), init_file(), and parse_header().

char OutputStream::dirname[1024]

Definition at line 53 of file smoothstreamingenc.c.

Referenced by ism_flush(), and ism_write_header().

URLContext* OutputStream::out

Definition at line 55 of file smoothstreamingenc.c.

URLContext* OutputStream::out2

Definition at line 56 of file smoothstreamingenc.c.

Referenced by ism_free(), ism_seek(), and ism_write().

URLContext* OutputStream::tail_out

Definition at line 57 of file smoothstreamingenc.c.

Referenced by ism_flush(), ism_free(), and ism_seek().

int64_t OutputStream::tail_pos

Definition at line 58 of file smoothstreamingenc.c.

Referenced by ism_flush(), and ism_write().

int64_t OutputStream::cur_pos

Definition at line 58 of file smoothstreamingenc.c.

Referenced by ism_seek(), and ism_write().

int64_t OutputStream::cur_start_pos

Definition at line 58 of file smoothstreamingenc.c.

Referenced by ism_flush(), and ism_seek().

const char* OutputStream::stream_type_tag

Definition at line 60 of file smoothstreamingenc.c.

Referenced by ism_flush(), and ism_write_header().

const char* OutputStream::fourcc

Definition at line 64 of file smoothstreamingenc.c.

Referenced by ism_write_header(), and write_manifest().

char* OutputStream::private_str

Definition at line 65 of file smoothstreamingenc.c.

Referenced by get_private_data(), ism_free(), and write_manifest().

int OutputStream::packet_size

Definition at line 66 of file smoothstreamingenc.c.

Referenced by ism_write_header(), and write_manifest().

int OutputStream::audio_tag

Definition at line 67 of file smoothstreamingenc.c.

Referenced by ism_write_header(), and write_manifest().

The documentation for this struct was generated from the following files:

doc/examples/muxing.c
ffmpeg.h
libavformat/dashenc.c
libavformat/hdsenc.c
libavformat/smoothstreamingenc.c