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 paused

int que_attachments_req

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

struct AudioParams audio_src

struct AudioParams audio_tgt

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

int last_video_stream

int last_audio_stream

int last_subtitle_stream

SDL_cond * continue_read_thread

Detailed Description

Definition at line 135 of file ffplay.c.

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 185 of file ffplay.c.

Field Documentation

int VideoState::abort_request

Definition at line 141 of file ffplay.c.

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

uint8_t* VideoState::audio_buf

Definition at line 169 of file ffplay.c.

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

uint8_t* VideoState::audio_buf1

Definition at line 170 of file ffplay.c.

Referenced by stream_component_close().

uint8_t VideoState::audio_buf2[AVCODEC_MAX_AUDIO_FRAME_SIZE *4]

Definition at line 167 of file ffplay.c.

Referenced by audio_decode_frame().

int VideoState::audio_buf_index

Definition at line 172 of file ffplay.c.

Referenced by sdl_audio_callback(), and stream_component_open().

unsigned int VideoState::audio_buf_size

Definition at line 171 of file ffplay.c.

Referenced by sdl_audio_callback(), and stream_component_open().

double VideoState::audio_clock

Definition at line 159 of file ffplay.c.

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

double VideoState::audio_current_pts

Definition at line 179 of file ffplay.c.

Referenced by get_audio_clock(), and sdl_audio_callback().

double VideoState::audio_current_pts_drift

Definition at line 180 of file ffplay.c.

Referenced by get_audio_clock(), and sdl_audio_callback().

double VideoState::audio_diff_avg_coef

Definition at line 161 of file ffplay.c.

Referenced by stream_component_open(), and synchronize_audio().

int VideoState::audio_diff_avg_count

Definition at line 163 of file ffplay.c.

Referenced by stream_component_open(), and synchronize_audio().

double VideoState::audio_diff_cum

Definition at line 160 of file ffplay.c.

Referenced by synchronize_audio().

double VideoState::audio_diff_threshold

Definition at line 162 of file ffplay.c.

Referenced by stream_component_open(), and synchronize_audio().

int VideoState::audio_hw_buf_size

Definition at line 166 of file ffplay.c.

Referenced by sdl_audio_callback(), and stream_component_open().

AVPacket VideoState::audio_pkt

Definition at line 175 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 174 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_open().

struct AudioParams VideoState::audio_src [read]

Definition at line 176 of file ffplay.c.

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

AVStream* VideoState::audio_st

Definition at line 164 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 153 of file ffplay.c.

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

struct AudioParams VideoState::audio_tgt [read]

Definition at line 177 of file ffplay.c.

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

int VideoState::audio_write_buf_size

Definition at line 173 of file ffplay.c.

Referenced by sdl_audio_callback(), and video_audio_display().

PacketQueue VideoState::audioq

Definition at line 165 of file ffplay.c.

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

int VideoState::av_sync_type

Definition at line 155 of file ffplay.c.

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

SDL_cond* VideoState::continue_read_thread

Definition at line 242 of file ffplay.c.

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

double VideoState::external_clock

Definition at line 156 of file ffplay.c.

Referenced by get_external_clock().

int64_t VideoState::external_clock_time

Definition at line 157 of file ffplay.c.

Referenced by get_external_clock().

char VideoState::filename[1024]

Definition at line 228 of file ffplay.c.

Referenced by read_thread(), and stream_open().

int VideoState::force_refresh

Definition at line 142 of file ffplay.c.

Referenced by event_loop(), refresh_thread(), and video_refresh().

AVFrame* VideoState::frame

Definition at line 183 of file ffplay.c.

Referenced by audio_decode_frame(), and stream_component_close().

int VideoState::frame_drops_early

Definition at line 181 of file ffplay.c.

Referenced by get_video_frame(), and video_refresh().

int VideoState::frame_drops_late

Definition at line 182 of file ffplay.c.

Referenced by video_refresh().

int64_t VideoState::frame_last_dropped_pos

Definition at line 212 of file ffplay.c.

Referenced by get_video_frame(), and video_refresh().

double VideoState::frame_last_dropped_pts

Definition at line 209 of file ffplay.c.

Referenced by get_video_frame(), and video_refresh().

double VideoState::frame_last_duration

Definition at line 208 of file ffplay.c.

Referenced by get_video_frame(), and video_refresh().

double VideoState::frame_last_filter_delay

Definition at line 211 of file ffplay.c.

Referenced by get_video_frame(), and video_thread().

double VideoState::frame_last_pts

Definition at line 207 of file ffplay.c.

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

double VideoState::frame_last_returned_time

Definition at line 210 of file ffplay.c.

Referenced by video_thread().

double VideoState::frame_timer

Definition at line 206 of file ffplay.c.

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

int VideoState::height

Definition at line 229 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 151 of file ffplay.c.

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

AVInputFormat* VideoState::iformat

Definition at line 139 of file ffplay.c.

Referenced by read_thread(), and stream_open().

struct SwsContext* VideoState::img_convert_ctx [read]

Definition at line 225 of file ffplay.c.

Referenced by queue_picture(), and stream_close().

int VideoState::last_audio_stream

Definition at line 240 of file ffplay.c.

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

int VideoState::last_i_start

Definition at line 190 of file ffplay.c.

Referenced by video_audio_display().

int VideoState::last_paused

Definition at line 144 of file ffplay.c.

Referenced by read_thread().

int VideoState::last_subtitle_stream

Definition at line 240 of file ffplay.c.

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

int VideoState::last_video_stream

Definition at line 240 of file ffplay.c.

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

int VideoState::no_background

Definition at line 140 of file ffplay.c.

int VideoState::paused

Definition at line 143 of file ffplay.c.

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

VideoPicture VideoState::pictq[VIDEO_PICTURE_QUEUE_SIZE]

Definition at line 220 of file ffplay.c.

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

SDL_cond* VideoState::pictq_cond

Definition at line 223 of file ffplay.c.

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

SDL_mutex* VideoState::pictq_mutex

Definition at line 222 of file ffplay.c.

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

int VideoState::pictq_rindex

Definition at line 221 of file ffplay.c.

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

int VideoState::pictq_size

Definition at line 221 of file ffplay.c.

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

int VideoState::pictq_windex

Definition at line 221 of file ffplay.c.

Referenced by alloc_picture(), and queue_picture().

int VideoState::que_attachments_req

Definition at line 145 of file ffplay.c.

Referenced by read_thread(), and stream_cycle_channel().

RDFTContext* VideoState::rdft

Definition at line 191 of file ffplay.c.

Referenced by stream_component_close(), and video_audio_display().

int VideoState::rdft_bits

Definition at line 192 of file ffplay.c.

Referenced by stream_component_close(), and video_audio_display().

FFTSample* VideoState::rdft_data

Definition at line 193 of file ffplay.c.

Referenced by stream_component_close(), and video_audio_display().

int VideoState::read_pause_return

Definition at line 150 of file ffplay.c.

Referenced by read_thread(), and stream_toggle_pause().

SDL_Thread* VideoState::read_tid

Definition at line 136 of file ffplay.c.

Referenced by stream_close(), and stream_open().

int VideoState::refresh

Definition at line 239 of file ffplay.c.

Referenced by event_loop(), and refresh_thread().

SDL_Thread* VideoState::refresh_tid

Definition at line 138 of file ffplay.c.

Referenced by read_thread(), and stream_close().

int16_t VideoState::sample_array[SAMPLE_ARRAY_SIZE]

Definition at line 188 of file ffplay.c.

Referenced by update_sample_display(), and video_audio_display().

int VideoState::sample_array_index

Definition at line 189 of file ffplay.c.

Referenced by update_sample_display(), and video_audio_display().

int VideoState::seek_flags

Definition at line 147 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

int64_t VideoState::seek_pos

Definition at line 148 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

int64_t VideoState::seek_rel

Definition at line 149 of file ffplay.c.

Referenced by read_thread(), and stream_seek().

int VideoState::seek_req

Definition at line 146 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 168 of file ffplay.c.

Referenced by sdl_audio_callback().

int VideoState::step

Definition at line 230 of file ffplay.c.

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

SubPicture VideoState::subpq[SUBPICTURE_QUEUE_SIZE]

Definition at line 201 of file ffplay.c.

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

SDL_cond* VideoState::subpq_cond

Definition at line 204 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 203 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 202 of file ffplay.c.

Referenced by video_image_display(), and video_refresh().

int VideoState::subpq_size

Definition at line 202 of file ffplay.c.

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

int VideoState::subpq_windex

Definition at line 202 of file ffplay.c.

Referenced by subtitle_thread().

AVStream* VideoState::subtitle_st

Definition at line 199 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 197 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 198 of file ffplay.c.

Referenced by stream_component_close(), and video_refresh().

SDL_Thread* VideoState::subtitle_tid

Definition at line 196 of file ffplay.c.

Referenced by stream_component_close(), and stream_component_open().

PacketQueue VideoState::subtitleq

Definition at line 200 of file ffplay.c.

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

struct SwrContext* VideoState::swr_ctx [read]

Definition at line 178 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 213 of file ffplay.c.

Referenced by queue_picture(), and synchronize_audio().

int64_t VideoState::video_current_pos

current displayed file pos

Definition at line 219 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 217 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 218 of file ffplay.c.

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

AVStream* VideoState::video_st

Definition at line 215 of file ffplay.c.

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

int VideoState::video_stream

Definition at line 214 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 137 of file ffplay.c.

Referenced by stream_component_close(), and stream_component_open().

PacketQueue VideoState::videoq

Definition at line 216 of file ffplay.c.

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

int VideoState::width

Definition at line 229 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 229 of file ffplay.c.

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

int VideoState::xpos

Definition at line 194 of file ffplay.c.

Referenced by video_audio_display().

int VideoState::ytop

Definition at line 229 of file ffplay.c.

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

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

ffplay.c

Generated on Fri Oct 26 02:50:17 2012 for FFmpeg by doxygen 1.5.8