FFmpeg: InputStream Struct Reference

FFmpeg

#include <ffmpeg.h>

Data Structures
struct	sub2video

Data Fields
int	file_index

AVStream *	st

int	discard

int	user_set_discard

int	decoding_needed

int	processing_needed

AVCodecContext *	dec_ctx

const AVCodec *	dec

AVFrame *	decoded_frame

AVPacket *	pkt

int64_t	prev_pkt_pts

int64_t	start

int64_t	next_dts

int64_t	first_dts
	dts of the first packet read for this stream (in AV_TIME_BASE units) More...

int64_t	dts
	dts of the last packet read for this stream (in AV_TIME_BASE units) More...

int64_t	next_pts
	synthetic pts for the next decode frame (in AV_TIME_BASE units) More...

int64_t	pts
	current pts of the decoded frame (in AV_TIME_BASE units) More...

int	wrap_correction_done

int64_t	filter_in_rescale_delta_last

int64_t	min_pts

int64_t	max_pts

int64_t	cfr_next_pts

int64_t	nb_samples

double	ts_scale

int	saw_first_ts

AVDictionary *	decoder_opts

AVRational	framerate

int	top_field_first

int	guess_layout_max

int	autorotate

int	fix_sub_duration

struct {
int got_output

int ret

AVSubtitle subtitle

}	prev_sub

struct InputStream::sub2video	sub2video

InputFilter **	filters

int	nb_filters

int	reinit_filters

enum HWAccelID	hwaccel_id

enum AVHWDeviceType	hwaccel_device_type

char *	hwaccel_device

enum AVPixelFormat	hwaccel_output_format

void *	hwaccel_ctx

void(*	hwaccel_uninit )(AVCodecContext *s)

int(*	hwaccel_retrieve_data )(AVCodecContext s, AVFrame frame)

enum AVPixelFormat	hwaccel_pix_fmt

enum AVPixelFormat	hwaccel_retrieved_pix_fmt

uint64_t	data_size

uint64_t	nb_packets

uint64_t	frames_decoded

uint64_t	samples_decoded

int64_t *	dts_buffer

int	nb_dts_buffer

Detailed Description

Definition at line 306 of file ffmpeg.h.

Field Documentation

◆ file_index

int InputStream::file_index

◆ st

AVStream * InputStream::st

◆ discard

int InputStream::discard

Definition at line 309 of file ffmpeg.h.

Referenced by add_input_streams(), init_input_filter(), new_output_stream(), process_input(), and transcode_init().

◆ user_set_discard

int InputStream::user_set_discard

Definition at line 310 of file ffmpeg.h.

Referenced by add_input_streams(), init_input_filter(), new_output_stream(), open_output_file(), and opt_map_channel().

◆ decoding_needed

int InputStream::decoding_needed

Definition at line 311 of file ffmpeg.h.

Referenced by get_input_packet(), init_input_filter(), init_input_stream(), open_output_file(), print_final_stats(), process_input(), process_input_packet(), and transcode().

◆ processing_needed

int InputStream::processing_needed

Definition at line 314 of file ffmpeg.h.

Referenced by init_input_filter(), open_output_file(), and process_input().

◆ dec_ctx

◆ dec

const AVCodec* InputStream::dec

Definition at line 317 of file ffmpeg.h.

Referenced by add_input_streams(), configure_input_filter(), guess_input_channel_layout(), hw_device_setup_for_decode(), init_input_stream(), init_output_stream(), and transcode_init().

◆ decoded_frame

AVFrame* InputStream::decoded_frame

Definition at line 318 of file ffmpeg.h.

Referenced by add_input_streams(), check_decode_result(), decode_audio(), decode_video(), ffmpeg_cleanup(), and send_frame_to_filters().

◆ pkt

AVPacket* InputStream::pkt

Definition at line 319 of file ffmpeg.h.

Referenced by add_input_streams(), ffmpeg_cleanup(), and process_input_packet().

◆ prev_pkt_pts

int64_t InputStream::prev_pkt_pts

Definition at line 321 of file ffmpeg.h.

Referenced by add_input_streams(), and decode_audio().

◆ start

int64_t InputStream::start

Definition at line 322 of file ffmpeg.h.

Referenced by get_input_packet(), and transcode_init().

◆ next_dts

int64_t InputStream::next_dts

Definition at line 325 of file ffmpeg.h.

Referenced by decode_audio(), init_input_stream(), process_input(), and process_input_packet().

◆ first_dts

int64_t InputStream::first_dts

dts of the first packet read for this stream (in AV_TIME_BASE units)

Definition at line 326 of file ffmpeg.h.

Referenced by add_input_streams(), do_video_out(), get_input_packet(), and process_input_packet().

◆ dts

int64_t InputStream::dts

dts of the last packet read for this stream (in AV_TIME_BASE units)

Definition at line 327 of file ffmpeg.h.

Referenced by decode_audio(), decode_video(), do_streamcopy(), get_input_packet(), process_input(), and process_input_packet().

◆ next_pts

int64_t InputStream::next_pts

synthetic pts for the next decode frame (in AV_TIME_BASE units)

Definition at line 329 of file ffmpeg.h.

Referenced by decode_audio(), decode_video(), init_input_stream(), process_input(), and process_input_packet().

◆ pts

int64_t InputStream::pts

current pts of the decoded frame (in AV_TIME_BASE units)

Definition at line 330 of file ffmpeg.h.

Referenced by check_output_constraints(), decode_video(), do_streamcopy(), process_input(), process_input_packet(), and send_filter_eof().

◆ wrap_correction_done

int InputStream::wrap_correction_done

Definition at line 331 of file ffmpeg.h.

Referenced by process_input().

◆ filter_in_rescale_delta_last

int64_t InputStream::filter_in_rescale_delta_last

Definition at line 333 of file ffmpeg.h.

Referenced by add_input_streams(), decode_audio(), and do_streamcopy().

◆ min_pts

int64_t InputStream::min_pts

Definition at line 335 of file ffmpeg.h.

Referenced by add_input_streams(), process_input(), and seek_to_start().

◆ max_pts

int64_t InputStream::max_pts

Definition at line 336 of file ffmpeg.h.

Referenced by add_input_streams(), process_input(), and seek_to_start().

◆ cfr_next_pts

int64_t InputStream::cfr_next_pts

Definition at line 340 of file ffmpeg.h.

Referenced by decode_video().

◆ nb_samples

int64_t InputStream::nb_samples

Definition at line 342 of file ffmpeg.h.

Referenced by add_input_streams(), decode_audio(), and seek_to_start().

◆ ts_scale

double InputStream::ts_scale

Definition at line 344 of file ffmpeg.h.

Referenced by add_input_streams(), and process_input().

◆ saw_first_ts

int InputStream::saw_first_ts

Definition at line 345 of file ffmpeg.h.

Referenced by process_input_packet().

◆ decoder_opts

AVDictionary* InputStream::decoder_opts

Definition at line 346 of file ffmpeg.h.

Referenced by add_input_streams(), ffmpeg_cleanup(), and init_input_stream().

◆ framerate

AVRational InputStream::framerate

Definition at line 347 of file ffmpeg.h.

Referenced by add_input_streams(), configure_input_video_filter(), decode_video(), init_output_stream_streamcopy(), process_input_packet(), and seek_to_start().

◆ top_field_first

int InputStream::top_field_first

Definition at line 348 of file ffmpeg.h.

Referenced by add_input_streams(), and decode_video().

◆ guess_layout_max

int InputStream::guess_layout_max

Definition at line 349 of file ffmpeg.h.

Referenced by add_input_streams(), and guess_input_channel_layout().

◆ autorotate

int InputStream::autorotate

Definition at line 351 of file ffmpeg.h.

Referenced by add_input_streams(), configure_input_video_filter(), and init_output_stream().

◆ fix_sub_duration

int InputStream::fix_sub_duration

Definition at line 353 of file ffmpeg.h.

Referenced by add_input_streams(), and transcode_subtitles().

◆ got_output

int InputStream::got_output

Definition at line 355 of file ffmpeg.h.

Referenced by check_decode_result(), decode_audio(), decode_video(), get_input_packet(), process_input_packet(), transcode_step(), and transcode_subtitles().

◆ ret

int InputStream::ret

Definition at line 356 of file ffmpeg.h.

Referenced by transcode_subtitles().

◆ subtitle

AVSubtitle InputStream::subtitle

Definition at line 357 of file ffmpeg.h.

Referenced by ffmpeg_cleanup(), and transcode_subtitles().

◆ prev_sub

struct { ... } InputStream::prev_sub

Referenced by ffmpeg_cleanup(), and transcode_subtitles().

◆ sub2video

struct InputStream::sub2video InputStream::sub2video

Referenced by configure_filtergraph(), ffmpeg_cleanup(), sub2video_flush(), sub2video_get_blank_frame(), sub2video_heartbeat(), sub2video_prepare(), sub2video_push_ref(), sub2video_update(), and transcode_subtitles().

◆ filters

InputFilter** InputStream::filters

Definition at line 371 of file ffmpeg.h.

Referenced by ffmpeg_cleanup(), init_input_filter(), init_simple_filtergraph(), send_filter_eof(), send_frame_to_filters(), sub2video_flush(), sub2video_heartbeat(), sub2video_push_ref(), and transcode_init().

◆ nb_filters

int InputStream::nb_filters

Definition at line 372 of file ffmpeg.h.

Referenced by init_input_filter(), init_simple_filtergraph(), send_filter_eof(), send_frame_to_filters(), sub2video_flush(), sub2video_heartbeat(), sub2video_push_ref(), transcode_init(), and transcode_subtitles().

◆ reinit_filters

int InputStream::reinit_filters

Definition at line 374 of file ffmpeg.h.

Referenced by add_input_streams(), and ifilter_send_frame().

◆ hwaccel_id

enum HWAccelID InputStream::hwaccel_id

Definition at line 377 of file ffmpeg.h.

Referenced by add_input_streams(), get_format(), and hw_device_setup_for_decode().

◆ hwaccel_device_type

enum AVHWDeviceType InputStream::hwaccel_device_type

Definition at line 378 of file ffmpeg.h.

Referenced by add_input_streams(), get_format(), and hw_device_setup_for_decode().

◆ hwaccel_device

char* InputStream::hwaccel_device

Definition at line 379 of file ffmpeg.h.

Referenced by add_input_streams(), ffmpeg_cleanup(), and hw_device_setup_for_decode().

◆ hwaccel_output_format

enum AVPixelFormat InputStream::hwaccel_output_format

Definition at line 380 of file ffmpeg.h.

Referenced by add_input_streams(), and hwaccel_retrieve_data().

◆ hwaccel_ctx

void* InputStream::hwaccel_ctx

Definition at line 383 of file ffmpeg.h.

◆ hwaccel_uninit

void(* InputStream::hwaccel_uninit) (AVCodecContext *s)

Definition at line 384 of file ffmpeg.h.

Referenced by transcode().

◆ hwaccel_retrieve_data

int(* InputStream::hwaccel_retrieve_data) (AVCodecContext *s, AVFrame *frame)

Definition at line 385 of file ffmpeg.h.

Referenced by decode_video(), and hwaccel_decode_init().

◆ hwaccel_pix_fmt

enum AVPixelFormat InputStream::hwaccel_pix_fmt

Definition at line 386 of file ffmpeg.h.

Referenced by add_input_streams(), decode_video(), and get_format().

◆ hwaccel_retrieved_pix_fmt

enum AVPixelFormat InputStream::hwaccel_retrieved_pix_fmt

Definition at line 387 of file ffmpeg.h.

Referenced by decode_video().

◆ data_size

uint64_t InputStream::data_size

Definition at line 391 of file ffmpeg.h.

Referenced by print_final_stats(), and process_input().

◆ nb_packets

uint64_t InputStream::nb_packets

Definition at line 393 of file ffmpeg.h.

Referenced by get_input_packet(), print_final_stats(), and process_input().

◆ frames_decoded

uint64_t InputStream::frames_decoded

Definition at line 395 of file ffmpeg.h.

Referenced by decode_audio(), decode_video(), print_final_stats(), and transcode_subtitles().

◆ samples_decoded

uint64_t InputStream::samples_decoded

Definition at line 396 of file ffmpeg.h.

Referenced by decode_audio(), and print_final_stats().

◆ dts_buffer

int64_t* InputStream::dts_buffer

Definition at line 398 of file ffmpeg.h.

Referenced by decode_video(), and ffmpeg_cleanup().

◆ nb_dts_buffer

int InputStream::nb_dts_buffer

Definition at line 399 of file ffmpeg.h.

Referenced by decode_video().

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

fftools/ffmpeg.h
fftools/ffprobe.c