FFmpeg: VideoState Struct Reference

FFmpeg 4.0

Public Types
enum	ShowMode { SHOW_MODE_NONE = -1, SHOW_MODE_VIDEO = 0, SHOW_MODE_WAVES, SHOW_MODE_RDFT, SHOW_MODE_NB }

Data Fields
SDL_Thread *	read_tid

AVInputFormat *	iformat

int	abort_request

int	force_refresh

int	paused

int	last_paused

int	queue_attachments_req

int	seek_req

int	seek_flags

int64_t	seek_pos

int64_t	seek_rel

int	read_pause_return

AVFormatContext *	ic

int	realtime

Clock	audclk

Clock	vidclk

Clock	extclk

FrameQueue	pictq

FrameQueue	subpq

FrameQueue	sampq

Decoder	auddec

Decoder	viddec

Decoder	subdec

int	audio_stream

int	av_sync_type

double	audio_clock

int	audio_clock_serial

double	audio_diff_cum

double	audio_diff_avg_coef

double	audio_diff_threshold

int	audio_diff_avg_count

AVStream *	audio_st

PacketQueue	audioq

int	audio_hw_buf_size

uint8_t *	audio_buf

uint8_t *	audio_buf1

unsigned int	audio_buf_size

unsigned int	audio_buf1_size

int	audio_buf_index

int	audio_write_buf_size

int	audio_volume

int	muted

struct AudioParams	audio_src

struct AudioParams	audio_tgt

struct SwrContext *	swr_ctx

int	frame_drops_early

int	frame_drops_late

enum VideoState::ShowMode	show_mode

int16_t	sample_array [SAMPLE_ARRAY_SIZE]

int	sample_array_index

int	last_i_start

RDFTContext *	rdft

int	rdft_bits

FFTSample *	rdft_data

int	xpos

double	last_vis_time

SDL_Texture *	vis_texture

SDL_Texture *	sub_texture

SDL_Texture *	vid_texture

int	subtitle_stream

AVStream *	subtitle_st

PacketQueue	subtitleq

double	frame_timer

double	frame_last_returned_time

double	frame_last_filter_delay

int	video_stream

AVStream *	video_st

PacketQueue	videoq

double	max_frame_duration

struct SwsContext *	img_convert_ctx

struct SwsContext *	sub_convert_ctx

int	eof

char *	filename

int	width

int	height

int	xleft

int	ytop

int	step

int	last_video_stream

int	last_audio_stream

int	last_subtitle_stream

SDL_cond *	continue_read_thread

Detailed Description

Definition at line 203 of file ffplay.c.

Member Enumeration Documentation

◆ ShowMode

enum VideoState::ShowMode

Enumerator
SHOW_MODE_NONE
SHOW_MODE_VIDEO
SHOW_MODE_WAVES
SHOW_MODE_RDFT
SHOW_MODE_NB

Definition at line 261 of file ffplay.c.

Field Documentation

◆ read_tid

SDL_Thread* VideoState::read_tid

Definition at line 204 of file ffplay.c.

Referenced by stream_close(), and stream_open().

◆ iformat

AVInputFormat* VideoState::iformat

Definition at line 205 of file ffplay.c.

Referenced by read_thread(), and stream_open().

◆ abort_request

int VideoState::abort_request

Definition at line 206 of file ffplay.c.

Referenced by decode_interrupt_cb(), read_thread(), and stream_close().

◆ force_refresh

int VideoState::force_refresh

Definition at line 207 of file ffplay.c.

Referenced by event_loop(), refresh_loop_wait_event(), toggle_audio_display(), and video_refresh().

◆ paused

int VideoState::paused

Definition at line 208 of file ffplay.c.

Referenced by audio_decode_frame(), read_thread(), refresh_loop_wait_event(), step_to_next_frame(), stream_toggle_pause(), video_audio_display(), and video_refresh().

◆ last_paused

int VideoState::last_paused

Definition at line 209 of file ffplay.c.

Referenced by read_thread().

◆ queue_attachments_req

int VideoState::queue_attachments_req

Definition at line 210 of file ffplay.c.

Referenced by read_thread(), and stream_component_open().

◆ seek_req

int VideoState::seek_req

Definition at line 211 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

◆ seek_flags

int VideoState::seek_flags

Definition at line 212 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

◆ seek_pos

int64_t VideoState::seek_pos

Definition at line 213 of file ffplay.c.

Referenced by event_loop(), read_thread(), and stream_seek().

◆ seek_rel

int64_t VideoState::seek_rel

Definition at line 214 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

◆ read_pause_return

int VideoState::read_pause_return

Definition at line 215 of file ffplay.c.

Referenced by read_thread(), and stream_toggle_pause().

◆ ic

AVFormatContext* VideoState::ic

Definition at line 216 of file ffplay.c.

Referenced by event_loop(), get_video_frame(), read_thread(), seek_chapter(), stream_close(), stream_component_close(), stream_component_open(), stream_cycle_channel(), and video_thread().

◆ realtime

int VideoState::realtime

Definition at line 217 of file ffplay.c.

Referenced by read_thread(), and video_refresh().

◆ audclk

Clock VideoState::audclk

Definition at line 219 of file ffplay.c.

Referenced by get_master_clock(), sdl_audio_callback(), stream_open(), stream_toggle_pause(), synchronize_audio(), and video_refresh().

◆ vidclk

Clock VideoState::vidclk

Definition at line 220 of file ffplay.c.

Referenced by compute_target_delay(), get_master_clock(), get_video_frame(), stream_open(), stream_toggle_pause(), update_video_pts(), and video_refresh().

◆ extclk

Clock VideoState::extclk

Definition at line 221 of file ffplay.c.

Referenced by check_external_clock_speed(), get_master_clock(), read_thread(), sdl_audio_callback(), stream_open(), stream_toggle_pause(), and update_video_pts().

◆ pictq

FrameQueue VideoState::pictq

Definition at line 223 of file ffplay.c.

Referenced by event_loop(), queue_picture(), read_thread(), stream_close(), stream_component_close(), stream_open(), video_image_display(), and video_refresh().

◆ subpq

FrameQueue VideoState::subpq

Definition at line 224 of file ffplay.c.

Referenced by stream_close(), stream_component_close(), stream_open(), subtitle_thread(), video_image_display(), and video_refresh().

◆ sampq

FrameQueue VideoState::sampq

Definition at line 225 of file ffplay.c.

Referenced by audio_decode_frame(), audio_thread(), event_loop(), read_thread(), stream_close(), stream_component_close(), and stream_open().

◆ auddec

Decoder VideoState::auddec

Definition at line 227 of file ffplay.c.

Referenced by audio_thread(), read_thread(), stream_component_close(), and stream_component_open().

◆ viddec

Decoder VideoState::viddec

Definition at line 228 of file ffplay.c.

Referenced by get_video_frame(), read_thread(), stream_component_close(), stream_component_open(), video_refresh(), and video_thread().

◆ subdec

Decoder VideoState::subdec

Definition at line 229 of file ffplay.c.

Referenced by stream_component_close(), stream_component_open(), and subtitle_thread().

◆ audio_stream

int VideoState::audio_stream

Definition at line 231 of file ffplay.c.

Referenced by check_external_clock_speed(), read_thread(), stream_close(), stream_component_close(), stream_component_open(), and stream_cycle_channel().

◆ av_sync_type

int VideoState::av_sync_type

Definition at line 233 of file ffplay.c.

Referenced by get_master_sync_type(), and stream_open().

◆ audio_clock

double VideoState::audio_clock

Definition at line 235 of file ffplay.c.

Referenced by audio_decode_frame(), sdl_audio_callback(), and synchronize_audio().

◆ audio_clock_serial

int VideoState::audio_clock_serial

Definition at line 236 of file ffplay.c.

Referenced by audio_decode_frame(), sdl_audio_callback(), and stream_open().

◆ audio_diff_cum

double VideoState::audio_diff_cum

Definition at line 237 of file ffplay.c.

Referenced by synchronize_audio().

◆ audio_diff_avg_coef

double VideoState::audio_diff_avg_coef

Definition at line 238 of file ffplay.c.

Referenced by stream_component_open(), and synchronize_audio().

◆ audio_diff_threshold

double VideoState::audio_diff_threshold

Definition at line 239 of file ffplay.c.

Referenced by stream_component_open(), and synchronize_audio().

◆ audio_diff_avg_count

int VideoState::audio_diff_avg_count

Definition at line 240 of file ffplay.c.

Referenced by stream_component_open(), and synchronize_audio().

◆ audio_st

AVStream* VideoState::audio_st

Definition at line 241 of file ffplay.c.

Referenced by get_master_sync_type(), read_thread(), stream_component_close(), stream_component_open(), toggle_audio_display(), video_display(), and video_refresh().

◆ audioq

PacketQueue VideoState::audioq

Definition at line 242 of file ffplay.c.

Referenced by audio_decode_frame(), audio_thread(), check_external_clock_speed(), read_thread(), stream_close(), stream_component_open(), stream_open(), and video_refresh().

◆ audio_hw_buf_size

int VideoState::audio_hw_buf_size

Definition at line 243 of file ffplay.c.

Referenced by audio_decode_frame(), sdl_audio_callback(), and stream_component_open().

◆ audio_buf

uint8_t* VideoState::audio_buf

Definition at line 244 of file ffplay.c.

Referenced by audio_decode_frame(), sdl_audio_callback(), and stream_component_close().

◆ audio_buf1

uint8_t* VideoState::audio_buf1

Definition at line 245 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_close().

◆ audio_buf_size

unsigned int VideoState::audio_buf_size

Definition at line 246 of file ffplay.c.

Referenced by sdl_audio_callback(), and stream_component_open().

◆ audio_buf1_size

unsigned int VideoState::audio_buf1_size

Definition at line 247 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_close().

◆ audio_buf_index

int VideoState::audio_buf_index

Definition at line 248 of file ffplay.c.

Referenced by sdl_audio_callback(), and stream_component_open().

◆ audio_write_buf_size

int VideoState::audio_write_buf_size

Definition at line 249 of file ffplay.c.

Referenced by sdl_audio_callback(), and video_audio_display().

◆ audio_volume

int VideoState::audio_volume

Definition at line 250 of file ffplay.c.

Referenced by sdl_audio_callback(), stream_open(), and update_volume().

◆ muted

int VideoState::muted

Definition at line 251 of file ffplay.c.

Referenced by sdl_audio_callback(), stream_open(), and toggle_mute().

◆ audio_src

struct AudioParams VideoState::audio_src

Definition at line 252 of file ffplay.c.

Referenced by audio_decode_frame(), stream_component_open(), and synchronize_audio().

◆ audio_tgt

struct AudioParams VideoState::audio_tgt

Definition at line 256 of file ffplay.c.

Referenced by audio_decode_frame(), get_video_frame(), sdl_audio_callback(), stream_component_open(), and video_audio_display().

◆ swr_ctx

struct SwrContext* VideoState::swr_ctx

Definition at line 257 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_close().

◆ frame_drops_early

int VideoState::frame_drops_early

Definition at line 258 of file ffplay.c.

Referenced by get_video_frame(), and video_refresh().

◆ frame_drops_late

int VideoState::frame_drops_late

Definition at line 259 of file ffplay.c.

Referenced by video_refresh().

◆ show_mode

enum VideoState::ShowMode VideoState::show_mode

Referenced by event_loop(), read_thread(), refresh_loop_wait_event(), sdl_audio_callback(), toggle_audio_display(), video_audio_display(), video_display(), and video_refresh().

◆ sample_array

int16_t VideoState::sample_array[SAMPLE_ARRAY_SIZE]

Definition at line 264 of file ffplay.c.

Referenced by update_sample_display(), and video_audio_display().

◆ sample_array_index

int VideoState::sample_array_index

Definition at line 265 of file ffplay.c.

Referenced by update_sample_display(), and video_audio_display().

◆ last_i_start

int VideoState::last_i_start

Definition at line 266 of file ffplay.c.

Referenced by video_audio_display().

◆ rdft

RDFTContext* VideoState::rdft

Definition at line 267 of file ffplay.c.

Referenced by stream_component_close(), and video_audio_display().

◆ rdft_bits

int VideoState::rdft_bits

Definition at line 268 of file ffplay.c.

Referenced by stream_component_close(), and video_audio_display().

◆ rdft_data

FFTSample* VideoState::rdft_data

Definition at line 269 of file ffplay.c.

Referenced by stream_component_close(), and video_audio_display().

◆ xpos

int VideoState::xpos

Definition at line 270 of file ffplay.c.

Referenced by video_audio_display().

◆ last_vis_time

double VideoState::last_vis_time

Definition at line 271 of file ffplay.c.

Referenced by video_refresh().

◆ vis_texture

SDL_Texture* VideoState::vis_texture

Definition at line 272 of file ffplay.c.

Referenced by event_loop(), stream_close(), and video_audio_display().

◆ sub_texture

SDL_Texture* VideoState::sub_texture

Definition at line 273 of file ffplay.c.

Referenced by stream_close(), video_image_display(), and video_refresh().

◆ vid_texture

SDL_Texture* VideoState::vid_texture

Definition at line 274 of file ffplay.c.

Referenced by stream_close(), and video_image_display().

◆ subtitle_stream

int VideoState::subtitle_stream

Definition at line 276 of file ffplay.c.

Referenced by read_thread(), stream_close(), stream_component_close(), stream_component_open(), and stream_cycle_channel().

◆ subtitle_st

AVStream* VideoState::subtitle_st

Definition at line 277 of file ffplay.c.

Referenced by read_thread(), stream_component_close(), stream_component_open(), video_image_display(), and video_refresh().

◆ subtitleq

PacketQueue VideoState::subtitleq

Definition at line 278 of file ffplay.c.

Referenced by read_thread(), stream_close(), stream_component_open(), stream_open(), and video_refresh().

◆ frame_timer

double VideoState::frame_timer

Definition at line 280 of file ffplay.c.

Referenced by stream_toggle_pause(), and video_refresh().

◆ frame_last_returned_time

double VideoState::frame_last_returned_time

Definition at line 281 of file ffplay.c.

Referenced by video_thread().

◆ frame_last_filter_delay

double VideoState::frame_last_filter_delay

Definition at line 282 of file ffplay.c.

Referenced by get_video_frame(), and video_thread().

◆ video_stream

int VideoState::video_stream

Definition at line 283 of file ffplay.c.

Referenced by check_external_clock_speed(), read_thread(), stream_close(), stream_component_close(), stream_component_open(), and stream_cycle_channel().

◆ video_st

AVStream* VideoState::video_st

Definition at line 284 of file ffplay.c.

Referenced by get_master_sync_type(), get_video_frame(), read_thread(), stream_component_close(), stream_component_open(), toggle_audio_display(), video_display(), video_refresh(), and video_thread().

◆ videoq

PacketQueue VideoState::videoq

Definition at line 285 of file ffplay.c.

Referenced by check_external_clock_speed(), get_video_frame(), read_thread(), stream_close(), stream_component_open(), stream_open(), and video_refresh().

◆ max_frame_duration

double VideoState::max_frame_duration

Definition at line 286 of file ffplay.c.

Referenced by compute_target_delay(), read_thread(), and vp_duration().

◆ img_convert_ctx

struct SwsContext* VideoState::img_convert_ctx

Definition at line 287 of file ffplay.c.

Referenced by stream_close(), and video_image_display().

◆ sub_convert_ctx

struct SwsContext* VideoState::sub_convert_ctx

Definition at line 288 of file ffplay.c.

Referenced by stream_close(), and video_image_display().

◆ eof

int VideoState::eof

Definition at line 289 of file ffplay.c.

Referenced by read_thread(), and stream_component_open().

◆ filename

char* VideoState::filename

Definition at line 291 of file ffplay.c.

Referenced by read_thread(), stream_close(), and stream_open().

◆ width

int VideoState::width

Definition at line 292 of file ffplay.c.

Referenced by event_loop(), video_audio_display(), video_display(), video_image_display(), and video_open().

◆ height

int VideoState::height

Definition at line 292 of file ffplay.c.

Referenced by event_loop(), video_audio_display(), video_image_display(), and video_open().

◆ xleft

int VideoState::xleft

Definition at line 292 of file ffplay.c.

Referenced by stream_open(), video_audio_display(), and video_image_display().

◆ ytop

int VideoState::ytop

Definition at line 292 of file ffplay.c.

Referenced by stream_open(), video_audio_display(), and video_image_display().

◆ step

int VideoState::step

Definition at line 293 of file ffplay.c.

Referenced by step_to_next_frame(), toggle_pause(), and video_refresh().

◆ last_video_stream

int VideoState::last_video_stream

Definition at line 304 of file ffplay.c.

Referenced by read_thread(), stream_component_open(), and stream_cycle_channel().

◆ last_audio_stream

int VideoState::last_audio_stream

Definition at line 304 of file ffplay.c.

Referenced by read_thread(), stream_component_open(), and stream_cycle_channel().

◆ last_subtitle_stream

int VideoState::last_subtitle_stream

Definition at line 304 of file ffplay.c.

Referenced by read_thread(), stream_component_open(), and stream_cycle_channel().

◆ continue_read_thread

SDL_cond* VideoState::continue_read_thread

Definition at line 306 of file ffplay.c.

Referenced by read_thread(), stream_close(), stream_component_open(), stream_open(), and stream_seek().

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

fftools/ffplay.c