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author | wm4 <wm4@nowhere> | 2013-12-17 00:53:22 +0100 |
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committer | wm4 <wm4@nowhere> | 2013-12-17 00:53:22 +0100 |
commit | e44911142914783c9ec717f329bd9b6a8bb9b70e (patch) | |
tree | 92bb653f7d56553ffd3bb6e5a22ffc0db91142e8 /mpvcore/player/mp_core.h | |
parent | 7dc7b900c622235d595337c988a0c75280084b7c (diff) | |
download | mpv-e44911142914783c9ec717f329bd9b6a8bb9b70e.tar.bz2 mpv-e44911142914783c9ec717f329bd9b6a8bb9b70e.tar.xz |
Move mpvcore/player/ to player/
Diffstat (limited to 'mpvcore/player/mp_core.h')
-rw-r--r-- | mpvcore/player/mp_core.h | 459 |
1 files changed, 0 insertions, 459 deletions
diff --git a/mpvcore/player/mp_core.h b/mpvcore/player/mp_core.h deleted file mode 100644 index e1c7997907..0000000000 --- a/mpvcore/player/mp_core.h +++ /dev/null @@ -1,459 +0,0 @@ -/* - * This file is part of MPlayer. - * - * MPlayer is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * MPlayer is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with MPlayer; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef MPLAYER_MP_CORE_H -#define MPLAYER_MP_CORE_H - -#include <stdbool.h> - -#include "mpvcore/mp_common.h" -#include "mpvcore/options.h" - -// definitions used internally by the core player code - -#define INITIALIZED_VO 1 -#define INITIALIZED_AO 2 -#define INITIALIZED_PLAYBACK 16 -#define INITIALIZED_LIBASS 32 -#define INITIALIZED_STREAM 64 -#define INITIALIZED_DEMUXER 512 -#define INITIALIZED_ACODEC 1024 -#define INITIALIZED_VCODEC 2048 -#define INITIALIZED_SUB 4096 -#define INITIALIZED_ALL 0xFFFF - - -enum stop_play_reason { - KEEP_PLAYING = 0, // must be 0, numeric values of others do not matter - AT_END_OF_FILE, // file has ended, prepare to play next - // also returned on unrecoverable playback errors - PT_NEXT_ENTRY, // prepare to play next entry in playlist - PT_CURRENT_ENTRY, // prepare to play mpctx->playlist->current - PT_STOP, // stop playback, clear playlist - PT_RESTART, // restart previous file - PT_RELOAD_DEMUXER, // restart playback, but keep stream open - PT_QUIT, // stop playback, quit player -}; - -enum exit_reason { - EXIT_NONE, - EXIT_QUIT, - EXIT_PLAYED, - EXIT_ERROR, - EXIT_NOTPLAYED, - EXIT_SOMENOTPLAYED -}; - -struct timeline_part { - double start; - double source_start; - struct demuxer *source; -}; - -struct chapter { - double start; - char *name; -}; - -enum mp_osd_seek_info { - OSD_SEEK_INFO_BAR = 1, - OSD_SEEK_INFO_TEXT = 2, - OSD_SEEK_INFO_CHAPTER_TEXT = 4, - OSD_SEEK_INFO_EDITION = 8, -}; - - -enum { - OSD_MSG_TEXT = 1, - OSD_MSG_SUB_DELAY, - OSD_MSG_SPEED, - OSD_MSG_OSD_STATUS, - OSD_MSG_BAR, - OSD_MSG_PAUSE, - OSD_MSG_RADIO_CHANNEL, - OSD_MSG_TV_CHANNEL, - - // Base id for messages generated from the commmand to property bridge. - OSD_MSG_PROPERTY = 0x100, - OSD_MSG_SUB_BASE = 0x1000, - - // other constants - MAX_OSD_LEVEL = 3, - MAX_TERM_OSD_LEVEL = 1, - OSD_LEVEL_INVISIBLE = 4, - OSD_BAR_SEEK = 256, -}; - -enum seek_type { - MPSEEK_NONE = 0, - MPSEEK_RELATIVE, - MPSEEK_ABSOLUTE, - MPSEEK_FACTOR, -}; - -struct track { - enum stream_type type; - // The type specific ID, also called aid (audio), sid (subs), vid (video). - // For UI purposes only; this ID doesn't have anything to do with any - // IDs coming from demuxers or container files. - int user_tid; - - // Same as stream->demuxer_id. -1 if not set. - int demuxer_id; - - char *title; - bool default_track; - bool attached_picture; - char *lang; - - // If this track is from an external file (e.g. subtitle file). - bool is_external; - char *external_filename; - bool auto_loaded; - - // If the track's stream changes with the timeline (ordered chapters). - bool under_timeline; - - // Value can change if under_timeline==true. - struct demuxer *demuxer; - // Invariant: !stream || stream->demuxer == demuxer - struct sh_stream *stream; - - // For external subtitles, which are read fully on init. Do not attempt - // to read packets from them. - bool preloaded; -}; - -enum { - MAX_NUM_VO_PTS = 100, -}; - -typedef struct MPContext { - struct mpv_global *global; - struct MPOpts *opts; - struct mp_log *log; - struct m_config *mconfig; - struct input_ctx *input; - struct osd_state *osd; - struct mp_osd_msg *osd_msg_stack; - char *terminal_osd_text; - char *last_window_title; - - int add_osd_seek_info; // bitfield of enum mp_osd_seek_info - double osd_visible; // for the osd bar only - int osd_function; - double osd_function_visible; - double osd_last_update; - - struct playlist *playlist; - char *filename; // currently playing file - struct mp_resolve_result *resolve_result; - enum stop_play_reason stop_play; - unsigned int initialized_flags; // which subsystems have been initialized - - // Return code to use with PT_QUIT - enum exit_reason quit_player_rc; - int quit_custom_rc; - bool has_quit_custom_rc; - bool error_playing; - - int64_t shown_vframes, shown_aframes; - - struct demuxer **sources; - int num_sources; - - struct timeline_part *timeline; - int num_timeline_parts; - int timeline_part; - // NOTE: even if num_chapters==0, chapters being not NULL signifies presence - // of chapter metadata - struct chapter *chapters; - int num_chapters; - double video_offset; - - struct stream *stream; - struct demuxer *demuxer; - - struct track **tracks; - int num_tracks; - - char *track_layout_hash; - - // Selected tracks. NULL if no track selected. - struct track *current_track[STREAM_TYPE_COUNT]; - - struct sh_stream *sh[STREAM_TYPE_COUNT]; - - struct dec_video *d_video; - struct dec_audio *d_audio; - struct dec_sub *d_sub; - - // Uses: accessing metadata (consider ordered chapters case, where the main - // demuxer defines metadata), or special purpose demuxers like TV. - struct demuxer *master_demuxer; - - struct mixer *mixer; - struct ao *ao; - struct vo *video_out; - - /* We're starting playback from scratch or after a seek. Show first - * video frame immediately and reinitialize sync. */ - bool restart_playback; - /* Set if audio should be timed to start with video frame after seeking, - * not set when e.g. playing cover art */ - bool sync_audio_to_video; - /* After playback restart (above) or audio stream change, adjust audio - * stream by cutting samples or adding silence at the beginning to make - * audio playback position match video position. */ - bool syncing_audio; - bool hrseek_active; - bool hrseek_framedrop; - double hrseek_pts; - // AV sync: the next frame should be shown when the audio out has this - // much (in seconds) buffered data left. Increased when more data is - // written to the ao, decreased when moving to the next frame. - // In the audio-only case used as a timer since the last seek - // by the audio CPU usage meter. - double delay; - // AV sync: time until next frame should be shown - double time_frame; - // How long the last vo flip() call took. Used to adjust timing with - // the goal of making flip() calls finish (rather than start) at the - // specified time. - double last_vo_flip_duration; - // Display duration (as "intended") of the last flipped frame. - double last_frame_duration; - // Set to true some time after a new frame has been shown, and it turns out - // that this frame was the last one before video ends. - bool playing_last_frame; - // How much video timing has been changed to make it match the audio - // timeline. Used for status line information only. - double total_avsync_change; - // Total number of dropped frames that were "approved" to be dropped. - // Actual dropping depends on --framedrop and decoder internals. - int drop_frame_cnt; - // Number of frames dropped in a row. - int dropped_frames; - // A-V sync difference when last frame was displayed. Kept to display - // the same value if the status line is updated at a time where no new - // video frame is shown. - double last_av_difference; - /* Timestamp of the latest image that was queued on the VO, but not yet - * to be flipped. */ - double video_next_pts; - /* timestamp of video frame currently visible on screen - * (or at least queued to be flipped by VO) */ - double video_pts; - double last_seek_pts; - // As video_pts, but is not reset when seeking away. (For the very short - // period of time until a new frame is decoded and shown.) - double last_vo_pts; - // Video PTS, or audio PTS if video has ended. - double playback_pts; - - // History of video frames timestamps that were queued in the VO - // This includes even skipped frames during hr-seek - double vo_pts_history_pts[MAX_NUM_VO_PTS]; - // Whether the PTS at vo_pts_history[n] is after a seek reset - uint64_t vo_pts_history_seek[MAX_NUM_VO_PTS]; - uint64_t vo_pts_history_seek_ts; - uint64_t backstep_start_seek_ts; - bool backstep_active; - - double audio_delay; - - double last_heartbeat; - double last_metadata_update; - - double mouse_timer; - unsigned int mouse_event_ts; - bool mouse_cursor_visible; - - // used to prevent hanging in some error cases - double start_timestamp; - - // Timestamp from the last time some timing functions read the - // current time, in microseconds. - // Used to turn a new time value to a delta from last time. - int64_t last_time; - - // Used to communicate the parameters of a seek between parts - struct seek_params { - enum seek_type type; - double amount; - int exact; // -1 = disable, 0 = default, 1 = enable - // currently not set by commands, only used internally by seek() - int direction; // -1 = backward, 0 = default, 1 = forward - } seek; - - /* Heuristic for relative chapter seeks: keep track which chapter - * the user wanted to go to, even if we aren't exactly within the - * boundaries of that chapter due to an inaccurate seek. */ - int last_chapter_seek; - double last_chapter_pts; - - /* Subtitle renderer. This is separate, because we want to keep fonts - * loaded across ordered chapters, instead of reloading and rescanning - * them on each transition. (Both of these objects contain this state.) - */ - struct ass_renderer *ass_renderer; - struct ass_library *ass_library; - - int last_dvb_step; - - bool paused; - // step this many frames, then pause - int step_frames; - // Counted down each frame, stop playback if 0 is reached. (-1 = disable) - int max_frames; - bool playing_msg_shown; - - bool paused_for_cache; - - // Set after showing warning about decoding being too slow for realtime - // playback rate. Used to avoid showing it multiple times. - bool drop_message_shown; - - struct screenshot_ctx *screenshot_ctx; - struct command_ctx *command_ctx; - struct encode_lavc_context *encode_lavc_ctx; - struct lua_ctx *lua_ctx; - struct mp_nav_state *nav_state; -} MPContext; - -// audio.c -void reinit_audio_chain(struct MPContext *mpctx); -int reinit_audio_filters(struct MPContext *mpctx); -double playing_audio_pts(struct MPContext *mpctx); -int fill_audio_out_buffers(struct MPContext *mpctx, double endpts); -double written_audio_pts(struct MPContext *mpctx); -void clear_audio_output_buffers(struct MPContext *mpctx); -void clear_audio_decode_buffers(struct MPContext *mpctx); - -// configfiles.c -bool mp_parse_cfgfiles(struct MPContext *mpctx); -char *mp_get_playback_resume_config_filename(const char *fname, - struct MPOpts *opts); -void mp_load_per_protocol_config(struct m_config *conf, const char * const file); -void mp_load_per_extension_config(struct m_config *conf, const char * const file); -void mp_load_per_output_config(struct m_config *conf, char *cfg, char *out); -void mp_load_per_file_config(struct m_config *conf, const char * const file, - bool search_file_dir); -void mp_load_playback_resume(struct m_config *conf, const char *file); -void mp_write_watch_later_conf(struct MPContext *mpctx); -struct playlist_entry *mp_resume_playlist(struct playlist *playlist, - struct MPOpts *opts); - -// dvdnav.c -void mp_nav_init(struct MPContext *mpctx); -void mp_nav_reset(struct MPContext *mpctx); -void mp_nav_destroy(struct MPContext *mpctx); -void mp_nav_user_input(struct MPContext *mpctx, char *command); -void mp_handle_nav(struct MPContext *mpctx); - -// loadfile.c -void uninit_player(struct MPContext *mpctx, unsigned int mask); -struct track *mp_add_subtitles(struct MPContext *mpctx, char *filename); -void mp_switch_track(struct MPContext *mpctx, enum stream_type type, - struct track *track); -struct track *mp_track_by_tid(struct MPContext *mpctx, enum stream_type type, - int tid); -bool timeline_set_part(struct MPContext *mpctx, int i, bool force); -double timeline_set_from_time(struct MPContext *mpctx, double pts, bool *need_reset); -struct sh_stream *init_demux_stream(struct MPContext *mpctx, - enum stream_type type); -void cleanup_demux_stream(struct MPContext *mpctx, enum stream_type type); -void add_demuxer_tracks(struct MPContext *mpctx, struct demuxer *demuxer); -bool mp_remove_track(struct MPContext *mpctx, struct track *track); -struct playlist_entry *mp_next_file(struct MPContext *mpctx, int direction, - bool force); -void mp_set_playlist_entry(struct MPContext *mpctx, struct playlist_entry *e); -void mp_play_files(struct MPContext *mpctx); - -// main.c -void mp_print_version(int always); - -// misc.c -double get_start_time(struct MPContext *mpctx); -double get_main_demux_pts(struct MPContext *mpctx); -double rel_time_to_abs(struct MPContext *mpctx, struct m_rel_time t, - double fallback_time); -double get_play_end_pts(struct MPContext *mpctx); -double get_relative_time(struct MPContext *mpctx); -void merge_playlist_files(struct playlist *pl); -int mp_get_cache_percent(struct MPContext *mpctx); -bool mp_get_cache_idle(struct MPContext *mpctx); -void update_window_title(struct MPContext *mpctx, bool force); -void stream_dump(struct MPContext *mpctx); - -// osd.c -void write_status_line(struct MPContext *mpctx, const char *line); -void print_status(struct MPContext *mpctx); -void set_osd_bar(struct MPContext *mpctx, int type, const char* name, - double min, double max, double val); -void set_osd_msg(struct MPContext *mpctx, int id, int level, int time, - const char* fmt, ...) PRINTF_ATTRIBUTE(5,6); -void rm_osd_msg(struct MPContext *mpctx, int id); -void set_osd_function(struct MPContext *mpctx, int osd_function); -void set_osd_subtitle(struct MPContext *mpctx, const char *text); - -// playloop.c -void pause_player(struct MPContext *mpctx); -void unpause_player(struct MPContext *mpctx); -void add_step_frame(struct MPContext *mpctx, int dir); -void queue_seek(struct MPContext *mpctx, enum seek_type type, double amount, - int exact); -bool mp_seek_chapter(struct MPContext *mpctx, int chapter); -double get_time_length(struct MPContext *mpctx); -double get_current_time(struct MPContext *mpctx); -int get_percent_pos(struct MPContext *mpctx); -double get_current_pos_ratio(struct MPContext *mpctx, bool use_range); -int get_current_chapter(struct MPContext *mpctx); -char *chapter_display_name(struct MPContext *mpctx, int chapter); -char *chapter_name(struct MPContext *mpctx, int chapter); -double chapter_start_time(struct MPContext *mpctx, int chapter); -int get_chapter_count(struct MPContext *mpctx); -void execute_queued_seek(struct MPContext *mpctx); -void run_playloop(struct MPContext *mpctx); -void idle_loop(struct MPContext *mpctx); -void handle_force_window(struct MPContext *mpctx, bool reconfig); -void add_frame_pts(struct MPContext *mpctx, double pts); - -// sub.c -void reset_subtitles(struct MPContext *mpctx); -void uninit_subs(struct demuxer *demuxer); -void reinit_subs(struct MPContext *mpctx); -void update_osd_msg(struct MPContext *mpctx); -void update_subtitles(struct MPContext *mpctx); - -// timeline/tl_matroska.c -void build_ordered_chapter_timeline(struct MPContext *mpctx); -// timeline/tl_mpv_edl.c -void build_mpv_edl_timeline(struct MPContext *mpctx); -// timeline/tl_cue.c -void build_cue_timeline(struct MPContext *mpctx); - -// video.c -int reinit_video_chain(struct MPContext *mpctx); -int reinit_video_filters(struct MPContext *mpctx); -double update_video(struct MPContext *mpctx, double endpts); -void mp_force_video_refresh(struct MPContext *mpctx); -void update_fps(struct MPContext *mpctx); -void video_execute_format_change(struct MPContext *mpctx); - -#endif /* MPLAYER_MP_CORE_H */ |