VideoState Struct Reference

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
SDL_Thread *	video_tid
SDL_Thread *	refresh_tid
AVInputFormat *	iformat
int	no_background
int	abort_request
int	paused
int	last_paused
int	seek_req
int	seek_flags
int64_t	seek_pos
int64_t	seek_rel
int	read_pause_return
AVFormatContext *	ic
int	audio_stream
int	av_sync_type
double	external_clock
int64_t	external_clock_time
double	audio_clock
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_buf2 [AVCODEC_MAX_AUDIO_FRAME_SIZE *4]
uint8_t	silence_buf [SDL_AUDIO_BUFFER_SIZE]
uint8_t *	audio_buf
uint8_t *	audio_buf1
unsigned int	audio_buf_size
int	audio_buf_index
int	audio_write_buf_size
AVPacket	audio_pkt_temp
AVPacket	audio_pkt
enum AVSampleFormat	audio_src_fmt
enum AVSampleFormat	audio_tgt_fmt
int	audio_src_channels
int	audio_tgt_channels
int64_t	audio_src_channel_layout
int64_t	audio_tgt_channel_layout
int	audio_src_freq
int	audio_tgt_freq
struct SwrContext *	swr_ctx
double	audio_current_pts
double	audio_current_pts_drift
int	frame_drops_early
int	frame_drops_late
AVFrame *	frame
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
SDL_Thread *	subtitle_tid
int	subtitle_stream
int	subtitle_stream_changed
AVStream *	subtitle_st
PacketQueue	subtitleq
SubPicture	subpq [SUBPICTURE_QUEUE_SIZE]
int	subpq_size
int	subpq_rindex
int	subpq_windex
SDL_mutex *	subpq_mutex
SDL_cond *	subpq_cond
double	frame_timer
double	frame_last_pts
double	frame_last_duration
double	frame_last_dropped_pts
double	frame_last_returned_time
double	frame_last_filter_delay
int64_t	frame_last_dropped_pos
double	video_clock
	pts of last decoded frame / predicted pts of next decoded frame
int	video_stream
AVStream *	video_st
PacketQueue	videoq
double	video_current_pts
	current displayed pts (different from video_clock if frame fifos are used)
double	video_current_pts_drift
	video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts
int64_t	video_current_pos
	current displayed file pos
VideoPicture	pictq [VIDEO_PICTURE_QUEUE_SIZE]
int	pictq_size
int	pictq_rindex
int	pictq_windex
SDL_mutex *	pictq_mutex
SDL_cond *	pictq_cond
struct SwsContext *	img_convert_ctx
char	filename [1024]
int	width
int	height
int	xleft
int	ytop
int	step
int	refresh

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Detailed Description

Definition at line 124 of file ffplay.c.

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Member Enumeration Documentation

enum VideoState::ShowMode

Enumerator:

SHOW_MODE_NONE
SHOW_MODE_VIDEO
SHOW_MODE_WAVES
SHOW_MODE_RDFT
SHOW_MODE_NB

Definition at line 178 of file ffplay.c.

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Field Documentation

int VideoState::abort_request

Definition at line 130 of file ffplay.c.

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

uint8_t* VideoState::audio_buf

Definition at line 156 of file ffplay.c.

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

uint8_t* VideoState::audio_buf1

Definition at line 157 of file ffplay.c.

Referenced by stream_component_close().

uint8_t VideoState::audio_buf2[AVCODEC_MAX_AUDIO_FRAME_SIZE *4]

Definition at line 154 of file ffplay.c.

Referenced by audio_decode_frame(), and synchronize_audio().

int VideoState::audio_buf_index

Definition at line 159 of file ffplay.c.

Referenced by sdl_audio_callback(), and stream_component_open().

unsigned int VideoState::audio_buf_size

Definition at line 158 of file ffplay.c.

Referenced by sdl_audio_callback(), and stream_component_open().

double VideoState::audio_clock

Definition at line 146 of file ffplay.c.

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

double VideoState::audio_current_pts

Definition at line 172 of file ffplay.c.

Referenced by get_audio_clock(), and sdl_audio_callback().

double VideoState::audio_current_pts_drift

Definition at line 173 of file ffplay.c.

Referenced by get_audio_clock(), and sdl_audio_callback().

double VideoState::audio_diff_avg_coef

Definition at line 148 of file ffplay.c.

Referenced by stream_component_open(), and synchronize_audio().

int VideoState::audio_diff_avg_count

Definition at line 150 of file ffplay.c.

Referenced by stream_component_open(), and synchronize_audio().

double VideoState::audio_diff_cum

Definition at line 147 of file ffplay.c.

Referenced by synchronize_audio().

double VideoState::audio_diff_threshold

Definition at line 149 of file ffplay.c.

Referenced by stream_component_open(), and synchronize_audio().

int VideoState::audio_hw_buf_size

Definition at line 153 of file ffplay.c.

Referenced by sdl_audio_callback(), and stream_component_open().

AVPacket VideoState::audio_pkt

Definition at line 162 of file ffplay.c.

Referenced by audio_decode_frame(), event_loop(), stream_component_close(), and stream_component_open().

AVPacket VideoState::audio_pkt_temp

Definition at line 161 of file ffplay.c.

Referenced by audio_decode_frame().

int64_t VideoState::audio_src_channel_layout

Definition at line 167 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_open().

int VideoState::audio_src_channels

Definition at line 165 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_open().

enum AVSampleFormat VideoState::audio_src_fmt

Definition at line 163 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_open().

int VideoState::audio_src_freq

Definition at line 169 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_open().

AVStream* VideoState::audio_st

Definition at line 151 of file ffplay.c.

Referenced by audio_decode_frame(), compute_target_delay(), get_master_clock(), get_video_frame(), read_thread(), refresh_thread(), stream_component_close(), stream_component_open(), video_display(), and video_refresh().

int VideoState::audio_stream

Definition at line 140 of file ffplay.c.

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

int64_t VideoState::audio_tgt_channel_layout

Definition at line 168 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_open().

int VideoState::audio_tgt_channels

Definition at line 166 of file ffplay.c.

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

enum AVSampleFormat VideoState::audio_tgt_fmt

Definition at line 164 of file ffplay.c.

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

int VideoState::audio_tgt_freq

Definition at line 170 of file ffplay.c.

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

int VideoState::audio_write_buf_size

Definition at line 160 of file ffplay.c.

Referenced by sdl_audio_callback(), and video_audio_display().

PacketQueue VideoState::audioq

Definition at line 152 of file ffplay.c.

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

int VideoState::av_sync_type

Definition at line 142 of file ffplay.c.

Referenced by compute_target_delay(), get_master_clock(), get_video_frame(), stream_open(), and synchronize_audio().

double VideoState::external_clock

Definition at line 143 of file ffplay.c.

Referenced by get_external_clock().

int64_t VideoState::external_clock_time

Definition at line 144 of file ffplay.c.

Referenced by get_external_clock().

char VideoState::filename[1024]

Definition at line 221 of file ffplay.c.

Referenced by read_thread(), and stream_open().

AVFrame* VideoState::frame

Definition at line 176 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_close().

int VideoState::frame_drops_early

Definition at line 174 of file ffplay.c.

Referenced by get_video_frame(), and video_refresh().

int VideoState::frame_drops_late

Definition at line 175 of file ffplay.c.

Referenced by video_refresh().

int64_t VideoState::frame_last_dropped_pos

Definition at line 205 of file ffplay.c.

Referenced by get_video_frame(), and video_refresh().

double VideoState::frame_last_dropped_pts

Definition at line 202 of file ffplay.c.

Referenced by get_video_frame(), and video_refresh().

double VideoState::frame_last_duration

Definition at line 201 of file ffplay.c.

Referenced by get_video_frame(), and video_refresh().

double VideoState::frame_last_filter_delay

Definition at line 204 of file ffplay.c.

Referenced by get_video_frame(), and video_thread().

double VideoState::frame_last_pts

Definition at line 200 of file ffplay.c.

Referenced by get_video_frame(), update_video_pts(), and video_refresh().

double VideoState::frame_last_returned_time

Definition at line 203 of file ffplay.c.

Referenced by get_video_frame(), and video_thread().

double VideoState::frame_timer

Definition at line 199 of file ffplay.c.

Referenced by get_video_frame(), stream_toggle_pause(), and video_refresh().

int VideoState::height

Definition at line 222 of file ffplay.c.

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

AVFormatContext* VideoState::ic

Definition at line 138 of file ffplay.c.

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

AVInputFormat* VideoState::iformat

Definition at line 128 of file ffplay.c.

Referenced by read_thread(), and stream_open().

struct SwsContext* VideoState::img_convert_ctx [read]

Definition at line 218 of file ffplay.c.

Referenced by queue_picture(), and stream_close().

int VideoState::last_i_start

Definition at line 183 of file ffplay.c.

Referenced by video_audio_display().

int VideoState::last_paused

Definition at line 132 of file ffplay.c.

Referenced by read_thread().

int VideoState::no_background

Definition at line 129 of file ffplay.c.

Referenced by video_image_display().

int VideoState::paused

Definition at line 131 of file ffplay.c.

Referenced by audio_decode_frame(), get_audio_clock(), get_video_clock(), read_thread(), step_to_next_frame(), stream_toggle_pause(), subtitle_thread(), video_audio_display(), and video_thread().

VideoPicture VideoState::pictq[VIDEO_PICTURE_QUEUE_SIZE]

Definition at line 213 of file ffplay.c.

Referenced by alloc_picture(), get_video_frame(), queue_picture(), stream_close(), toggle_full_screen(), video_image_display(), and video_refresh().

SDL_cond* VideoState::pictq_cond

Definition at line 216 of file ffplay.c.

Referenced by alloc_picture(), get_video_frame(), pictq_next_picture(), queue_picture(), stream_close(), stream_component_close(), and stream_open().

SDL_mutex* VideoState::pictq_mutex

Definition at line 215 of file ffplay.c.

Referenced by alloc_picture(), get_video_frame(), pictq_next_picture(), queue_picture(), stream_close(), stream_component_close(), stream_open(), and video_refresh().

int VideoState::pictq_rindex

Definition at line 214 of file ffplay.c.

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

int VideoState::pictq_size

Definition at line 214 of file ffplay.c.

Referenced by get_video_frame(), pictq_next_picture(), queue_picture(), and video_refresh().

int VideoState::pictq_windex

Definition at line 214 of file ffplay.c.

Referenced by alloc_picture(), and queue_picture().

RDFTContext* VideoState::rdft

Definition at line 184 of file ffplay.c.

Referenced by stream_component_close(), and video_audio_display().

int VideoState::rdft_bits

Definition at line 185 of file ffplay.c.

Referenced by stream_component_close(), and video_audio_display().

FFTSample* VideoState::rdft_data

Definition at line 186 of file ffplay.c.

Referenced by stream_component_close(), and video_audio_display().

int VideoState::read_pause_return

Definition at line 137 of file ffplay.c.

Referenced by read_thread(), and stream_toggle_pause().

SDL_Thread* VideoState::read_tid

Definition at line 125 of file ffplay.c.

Referenced by stream_close(), and stream_open().

int VideoState::refresh

Definition at line 229 of file ffplay.c.

Referenced by event_loop(), and refresh_thread().

SDL_Thread* VideoState::refresh_tid

Definition at line 127 of file ffplay.c.

Referenced by read_thread(), and stream_close().

int16_t VideoState::sample_array[SAMPLE_ARRAY_SIZE]

Definition at line 181 of file ffplay.c.

Referenced by update_sample_display(), and video_audio_display().

int VideoState::sample_array_index

Definition at line 182 of file ffplay.c.

Referenced by update_sample_display(), and video_audio_display().

int VideoState::seek_flags

Definition at line 134 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

int64_t VideoState::seek_pos

Definition at line 135 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

int64_t VideoState::seek_rel

Definition at line 136 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

int VideoState::seek_req

Definition at line 133 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

enum VideoState::ShowMode VideoState::show_mode

Referenced by read_thread(), refresh_thread(), sdl_audio_callback(), toggle_audio_display(), video_audio_display(), and video_display().

uint8_t VideoState::silence_buf[SDL_AUDIO_BUFFER_SIZE]

Definition at line 155 of file ffplay.c.

Referenced by sdl_audio_callback().

int VideoState::step

Definition at line 223 of file ffplay.c.

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

SubPicture VideoState::subpq[SUBPICTURE_QUEUE_SIZE]

Definition at line 194 of file ffplay.c.

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

SDL_cond* VideoState::subpq_cond

Definition at line 197 of file ffplay.c.

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

SDL_mutex* VideoState::subpq_mutex

Definition at line 196 of file ffplay.c.

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

int VideoState::subpq_rindex

Definition at line 195 of file ffplay.c.

Referenced by video_image_display(), and video_refresh().

int VideoState::subpq_size

Definition at line 195 of file ffplay.c.

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

int VideoState::subpq_windex

Definition at line 195 of file ffplay.c.

Referenced by subtitle_thread().

AVStream* VideoState::subtitle_st

Definition at line 192 of file ffplay.c.

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

int VideoState::subtitle_stream

Definition at line 190 of file ffplay.c.

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

int VideoState::subtitle_stream_changed

Definition at line 191 of file ffplay.c.

Referenced by stream_component_close(), and video_refresh().

SDL_Thread* VideoState::subtitle_tid

Definition at line 189 of file ffplay.c.

Referenced by stream_component_close(), and stream_component_open().

PacketQueue VideoState::subtitleq

Definition at line 193 of file ffplay.c.

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

struct SwrContext* VideoState::swr_ctx [read]

Definition at line 171 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_close().

double VideoState::video_clock

pts of last decoded frame / predicted pts of next decoded frame

Definition at line 206 of file ffplay.c.

Referenced by queue_picture(), and synchronize_audio().

int64_t VideoState::video_current_pos

current displayed file pos

Definition at line 212 of file ffplay.c.

Referenced by event_loop(), get_video_frame(), and update_video_pts().

double VideoState::video_current_pts

current displayed pts (different from video_clock if frame fifos are used)

Definition at line 210 of file ffplay.c.

Referenced by get_video_clock(), stream_toggle_pause(), update_video_pts(), and video_refresh().

double VideoState::video_current_pts_drift

video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts

Definition at line 211 of file ffplay.c.

Referenced by get_video_clock(), stream_toggle_pause(), and update_video_pts().

AVStream* VideoState::video_st

Definition at line 208 of file ffplay.c.

Referenced by alloc_picture(), get_master_clock(), get_video_frame(), queue_picture(), stream_component_close(), stream_component_open(), synchronize_audio(), video_display(), video_image_display(), video_open(), video_refresh(), and video_thread().

int VideoState::video_stream

Definition at line 207 of file ffplay.c.

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

SDL_Thread* VideoState::video_tid

Definition at line 126 of file ffplay.c.

Referenced by stream_component_close(), and stream_component_open().

PacketQueue VideoState::videoq

Definition at line 209 of file ffplay.c.

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

int VideoState::width

Definition at line 222 of file ffplay.c.

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

int VideoState::xleft

Definition at line 222 of file ffplay.c.

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

int VideoState::xpos

Definition at line 187 of file ffplay.c.

Referenced by video_audio_display().

int VideoState::ytop

Definition at line 222 of file ffplay.c.

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

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

• ffplay.c