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

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 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

uint64_t	frames_decoded

uint64_t	samples_decoded

uint64_t	decode_errors

Detailed Description

Definition at line 324 of file ffmpeg.h.

Field Documentation

◆ class

const AVClass* InputStream::class

Definition at line 325 of file ffmpeg.h.

Referenced by demux_stream_alloc().

◆ file_index

int InputStream::file_index

Definition at line 327 of file ffmpeg.h.

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

◆ index

int InputStream::index

Definition at line 328 of file ffmpeg.h.

Referenced by configure_input_audio_filter(), configure_input_video_filter(), dec_thread_set_name(), decoder_thread(), demux_stream_alloc(), ifilter_send_eof(), ist_iter(), new_stream_audio(), ost_add(), and packet_decode().

◆ st

AVStream * InputStream::st

◆ discard

int InputStream::discard

Definition at line 331 of file ffmpeg.h.

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

◆ user_set_discard

int InputStream::user_set_discard

Definition at line 332 of file ffmpeg.h.

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

◆ decoding_needed

int InputStream::decoding_needed

Definition at line 333 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().

◆ 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 342 of file ffmpeg.h.

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

◆ decoder

Decoder* InputStream::decoder

Definition at line 343 of file ffmpeg.h.

Referenced by dec_open(), dec_packet(), dec_thread_start(), decoder_thread(), fix_sub_duration_heartbeat(), get_format(), ist_free(), packet_decode(), process_subtitle(), send_filter_eof(), transcode_subtitles(), video_duration_estimate(), and video_frame_process().

◆ dec_ctx

AVCodecContext * InputStream::dec_ctx

◆ dec

const AVCodec* InputStream::dec

Definition at line 345 of file ffmpeg.h.

Referenced by dec_open(), dec_packet(), decoder_thread(), hw_device_setup_for_decode(), and ist_add().

◆ codec_desc

const AVCodecDescriptor* InputStream::codec_desc

Definition at line 346 of file ffmpeg.h.

Referenced by ist_add(), and ist_dts_update().

◆ framerate_guessed

AVRational InputStream::framerate_guessed

Definition at line 348 of file ffmpeg.h.

Referenced by configure_input_video_filter(), and ist_add().

◆ nb_samples

int64_t InputStream::nb_samples

Definition at line 350 of file ffmpeg.h.

Referenced by decoder_thread(), ist_add(), and packet_decode().

◆ decoder_opts

AVDictionary* InputStream::decoder_opts

Definition at line 352 of file ffmpeg.h.

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

◆ framerate

AVRational InputStream::framerate

Definition at line 353 of file ffmpeg.h.

Referenced by configure_input_video_filter(), ist_add(), 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 355 of file ffmpeg.h.

Referenced by ist_add(), and video_frame_process().

◆ autorotate

int InputStream::autorotate

Definition at line 358 of file ffmpeg.h.

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

◆ fix_sub_duration

int InputStream::fix_sub_duration

Definition at line 360 of file ffmpeg.h.

Referenced by dec_open(), fix_sub_duration_heartbeat(), ist_add(), and process_subtitle().

◆ sub2video

struct InputStream::sub2video InputStream::sub2video

Referenced by ifilter_parameters_from_dec(), and ist_add().

◆ filters

InputFilter** InputStream::filters

Definition at line 368 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 369 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 376 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 377 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 379 of file ffmpeg.h.

Referenced by ifilter_send_frame(), and ist_add().

◆ hwaccel_id

enum HWAccelID InputStream::hwaccel_id

Definition at line 382 of file ffmpeg.h.

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

◆ hwaccel_device_type

enum AVHWDeviceType InputStream::hwaccel_device_type

Definition at line 383 of file ffmpeg.h.

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

◆ hwaccel_device

char* InputStream::hwaccel_device

Definition at line 384 of file ffmpeg.h.

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

◆ hwaccel_output_format

enum AVPixelFormat InputStream::hwaccel_output_format

Definition at line 385 of file ffmpeg.h.

Referenced by hwaccel_retrieve_data(), and ist_add().

◆ frames_decoded

uint64_t InputStream::frames_decoded

Definition at line 389 of file ffmpeg.h.

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

◆ samples_decoded

uint64_t InputStream::samples_decoded

Definition at line 390 of file ffmpeg.h.

Referenced by demux_final_stats(), and packet_decode().

◆ decode_errors

uint64_t InputStream::decode_errors

Definition at line 391 of file ffmpeg.h.

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

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

fftools/ffmpeg.h
fftools/ffprobe.c