FFmpeg: InputStream Struct Reference

FFmpeg

#include <ffmpeg.h>

Data Structures
struct	sub2video

Data Fields
const AVClass *	class

int	file_index

int	index

AVStream *	st

int	discard

int	user_set_discard

int	decoding_needed

int	want_frame_data

AVCodecParameters *	par
	Codec parameters - to be used by the decoding/streamcopy code. More...

Decoder *	decoder

AVCodecContext *	dec_ctx

const AVCodec *	dec

const AVCodecDescriptor *	codec_desc

AVRational	framerate_guessed

int64_t	nb_samples

AVDictionary *	decoder_opts

AVRational	framerate

int	top_field_first

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

struct OutputStream **	outputs

int	nb_outputs

int	reinit_filters

enum HWAccelID	hwaccel_id

enum AVHWDeviceType	hwaccel_device_type

char *	hwaccel_device

enum AVPixelFormat	hwaccel_output_format

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

enum AVPixelFormat	hwaccel_pix_fmt

uint64_t	frames_decoded

uint64_t	samples_decoded

uint64_t	decode_errors

Detailed Description

Definition at line 329 of file ffmpeg.h.

Field Documentation

◆ class

const AVClass* InputStream::class

Definition at line 330 of file ffmpeg.h.

Referenced by demux_stream_alloc().

◆ file_index

int InputStream::file_index

Definition at line 332 of file ffmpeg.h.

Referenced by configure_input_audio_filter(), configure_input_video_filter(), dec_packet(), demux_stream_alloc(), fg_transcode_step(), get_format(), ifilter_send_eof(), input_packet_process(), ist_iter(), new_stream_audio(), ost_add(), process_input_packet(), streamcopy_init(), transcode(), transcode_step(), and video_duration_estimate().

◆ index

int InputStream::index

Definition at line 333 of file ffmpeg.h.

Referenced by configure_input_audio_filter(), configure_input_video_filter(), dec_packet(), demux_stream_alloc(), get_format(), ifilter_send_eof(), ist_iter(), new_stream_audio(), and ost_add().

◆ st

◆ discard

int InputStream::discard

Definition at line 336 of file ffmpeg.h.

Referenced by add_input_streams(), decode_flush(), demux_final_stats(), discard_unused_programs(), ist_use(), and process_input().

◆ user_set_discard

int InputStream::user_set_discard

Definition at line 337 of file ffmpeg.h.

Referenced by add_input_streams(), ist_use(), map_auto_audio(), map_auto_video(), map_manual(), and opt_map_channel().

◆ decoding_needed

int InputStream::decoding_needed

Definition at line 338 of file ffmpeg.h.

Referenced by dec_open(), decode_flush(), demux_final_stats(), ist_use(), process_input_packet(), thread_start(), and trigger_fix_sub_duration_heartbeat().

◆ want_frame_data

int InputStream::want_frame_data

Definition at line 342 of file ffmpeg.h.

Referenced by dec_packet().

◆ par

AVCodecParameters* InputStream::par

Codec parameters - to be used by the decoding/streamcopy code.

st->codecpar should not be accessed, because it may be modified concurrently by the demuxing thread.

Definition at line 349 of file ffmpeg.h.

Referenced by add_input_streams(), decode_flush(), demux_final_stats(), input_packet_process(), ist_dts_update(), ist_free(), streamcopy_init(), ts_discontinuity_process(), and video_frame_process().

◆ decoder

Decoder* InputStream::decoder

Definition at line 350 of file ffmpeg.h.

Referenced by dec_open(), dec_packet(), ist_free(), send_filter_eof(), video_duration_estimate(), and video_frame_process().

◆ dec_ctx

AVCodecContext * InputStream::dec_ctx

◆ dec

const AVCodec* InputStream::dec

Definition at line 352 of file ffmpeg.h.

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

◆ codec_desc

const AVCodecDescriptor* InputStream::codec_desc

Definition at line 353 of file ffmpeg.h.

Referenced by add_input_streams(), and ist_dts_update().

◆ framerate_guessed

AVRational InputStream::framerate_guessed

Definition at line 355 of file ffmpeg.h.

Referenced by add_input_streams(), and configure_input_video_filter().

◆ nb_samples

int64_t InputStream::nb_samples

Definition at line 357 of file ffmpeg.h.

Referenced by add_input_streams(), dec_packet(), and decode_flush().

◆ decoder_opts

AVDictionary* InputStream::decoder_opts

Definition at line 359 of file ffmpeg.h.

Referenced by add_input_streams(), dec_open(), and ist_free().

◆ framerate

AVRational InputStream::framerate

Definition at line 360 of file ffmpeg.h.

Referenced by add_input_streams(), configure_input_video_filter(), ist_dts_update(), seek_to_start(), streamcopy_init(), video_duration_estimate(), and video_frame_process().

◆ top_field_first

int InputStream::top_field_first

Definition at line 361 of file ffmpeg.h.

Referenced by add_input_streams(), and video_frame_process().

◆ autorotate

int InputStream::autorotate

Definition at line 363 of file ffmpeg.h.

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

◆ fix_sub_duration

int InputStream::fix_sub_duration

Definition at line 365 of file ffmpeg.h.

Referenced by add_input_streams(), fix_sub_duration_heartbeat(), and process_subtitle().

◆ got_output

int InputStream::got_output

Definition at line 367 of file ffmpeg.h.

Referenced by process_subtitle().

◆ ret

int InputStream::ret

Definition at line 368 of file ffmpeg.h.

Referenced by process_subtitle().

◆ subtitle

AVSubtitle InputStream::subtitle

Definition at line 369 of file ffmpeg.h.

Referenced by fix_sub_duration_heartbeat(), ist_free(), and process_subtitle().

◆ prev_sub

struct { ... } InputStream::prev_sub

Referenced by fix_sub_duration_heartbeat(), ist_free(), and process_subtitle().

◆ sub2video

struct InputStream::sub2video InputStream::sub2video

Referenced by add_input_streams(), and ifilter_parameters_from_dec().

◆ filters

InputFilter** InputStream::filters

Definition at line 378 of file ffmpeg.h.

Referenced by ist_filter_add(), ist_free(), process_subtitle(), send_filter_eof(), send_frame_to_filters(), sub2video_flush(), and sub2video_heartbeat().

◆ nb_filters

int InputStream::nb_filters

Definition at line 379 of file ffmpeg.h.

Referenced by ist_filter_add(), process_subtitle(), send_filter_eof(), send_frame_to_filters(), sub2video_flush(), and sub2video_heartbeat().

◆ outputs

struct OutputStream** InputStream::outputs

Definition at line 386 of file ffmpeg.h.

Referenced by ist_free(), ist_output_add(), process_input(), process_input_packet(), and process_subtitle().

◆ nb_outputs

int InputStream::nb_outputs

Definition at line 387 of file ffmpeg.h.

Referenced by ist_output_add(), process_input(), process_input_packet(), and process_subtitle().

◆ reinit_filters

int InputStream::reinit_filters

Definition at line 389 of file ffmpeg.h.

Referenced by add_input_streams(), and ifilter_send_frame().

◆ hwaccel_id

enum HWAccelID InputStream::hwaccel_id

Definition at line 392 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 393 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 394 of file ffmpeg.h.

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

◆ hwaccel_output_format

enum AVPixelFormat InputStream::hwaccel_output_format

Definition at line 395 of file ffmpeg.h.

Referenced by add_input_streams(), and hwaccel_retrieve_data().

◆ hwaccel_retrieve_data

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

Definition at line 397 of file ffmpeg.h.

Referenced by hwaccel_decode_init(), and video_frame_process().

◆ hwaccel_pix_fmt

enum AVPixelFormat InputStream::hwaccel_pix_fmt

Definition at line 398 of file ffmpeg.h.

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

◆ frames_decoded

uint64_t InputStream::frames_decoded

Definition at line 402 of file ffmpeg.h.

Referenced by dec_packet(), demux_final_stats(), transcode(), and transcode_subtitles().

◆ samples_decoded

uint64_t InputStream::samples_decoded

Definition at line 403 of file ffmpeg.h.

Referenced by dec_packet(), and demux_final_stats().

◆ decode_errors

uint64_t InputStream::decode_errors

Definition at line 404 of file ffmpeg.h.

Referenced by dec_packet(), demux_final_stats(), transcode(), and transcode_subtitles().

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

fftools/ffmpeg.h
fftools/ffprobe.c