mp_core.h

   1 // definitions used internally by the core player code
   2
   3 #define INITED_VO 1
   4 #define INITED_AO 2
   5 #define INITED_GUI 4
   6 #define INITED_GETCH2 8
   7 #define INITED_SPUDEC 32
   8 #define INITED_STREAM 64
   9 #define INITED_INPUT    128
  10 #define INITED_VOBSUB  256
  11 #define INITED_DEMUXER 512
  12 #define INITED_ACODEC  1024
  13 #define INITED_VCODEC  2048
  14 #define INITED_ALL 0xFFFF
  15
  16
  17 #define SUB_SOURCE_SUBS 0
  18 #define SUB_SOURCE_VOBSUB 1
  19 #define SUB_SOURCE_DEMUX 2
  20 #define SUB_SOURCES 3
  21
  22
  23 #define PT_NEXT_ENTRY 1
  24 #define PT_PREV_ENTRY -1
  25 #define PT_NEXT_SRC 2
  26 #define PT_PREV_SRC -2
  27 #define PT_UP_NEXT 3
  28 #define PT_UP_PREV -3
  29
  30
  31 #define OSD_MSG_TV_CHANNEL              0
  32 #define OSD_MSG_TEXT                    1
  33 #define OSD_MSG_SUB_DELAY               2
  34 #define OSD_MSG_SPEED                   3
  35 #define OSD_MSG_OSD_STATUS              4
  36 #define OSD_MSG_BAR                     5
  37 #define OSD_MSG_PAUSE                   6
  38 #define OSD_MSG_RADIO_CHANNEL           7
  39 /// Base id for messages generated from the commmand to property bridge.
  40 #define OSD_MSG_PROPERTY                0x100
  41
  42 #define MAX_OSD_LEVEL 3
  43 #define MAX_TERM_OSD_LEVEL 1
  44
  45
  46 typedef struct MPContext {
  47     int osd_show_percentage;
  48     int osd_function;
  49     ao_functions_t *audio_out;
  50     play_tree_t *playtree;
  51     play_tree_iter_t *playtree_iter;
  52     int eof;
  53     int play_tree_step;
  54     int loop_times;
  55
  56     stream_t *stream;
  57     demuxer_t *demuxer;
  58     sh_audio_t *sh_audio;
  59     sh_video_t *sh_video;
  60     demux_stream_t *d_audio;
  61     demux_stream_t *d_video;
  62     demux_stream_t *d_sub;
  63     mixer_t mixer;
  64     const vo_functions_t *video_out;
  65     // Frames buffered in the vo ready to flip. Currently always 0 or 1.
  66     // This is really a vo variable but currently there's no suitable vo
  67     // struct.
  68     int num_buffered_frames;
  69
  70     // AV sync: the next frame should be shown when the audio out has this
  71     // much (in seconds) buffered data left. Increased when more data is
  72     // written to the ao, decreased when moving to the next frame.
  73     // In the audio-only case used as a timer since the last seek
  74     // by the audio CPU usage meter.
  75     double delay;
  76
  77     float begin_skip; ///< start time of the current skip while on edlout mode
  78     // audio is muted if either EDL or user activates mute
  79     short edl_muted; ///< Stores whether EDL is currently in muted mode.
  80     short user_muted; ///< Stores whether user wanted muted mode.
  81
  82     int global_sub_size; // this encompasses all subtitle sources
  83     int global_sub_pos; // this encompasses all subtitle sources
  84     int set_of_sub_pos;
  85     int set_of_sub_size;
  86     int global_sub_indices[SUB_SOURCES];
  87 #ifdef USE_ASS
  88     // set_of_ass_tracks[i] contains subtitles from set_of_subtitles[i]
  89     // parsed by libass or NULL if format unsupported
  90     ass_track_t* set_of_ass_tracks[MAX_SUBTITLE_FILES];
  91 #endif
  92     sub_data* set_of_subtitles[MAX_SUBTITLE_FILES];
  93
  94     int file_format;
  95
  96 #ifdef HAS_DVBIN_SUPPORT
  97     int last_dvb_step;
  98     int dvbin_reopen;
  99 #endif
 100
 101     int was_paused;
 102 } MPContext;
 103
 104
 105 // Most of these should not be globals
 106 extern int abs_seek_pos;
 107 extern float rel_seek_secs;
 108 extern FILE *edl_fd;
 109 extern int file_filter;
 110 // These appear in options list
 111 extern float playback_speed;
 112 extern int osd_duration;
 113 extern int term_osd;
 114 extern int fixed_vo;
 115 extern int forced_subs_only;
 116
 117
 118 int build_afilter_chain(sh_audio_t *sh_audio, ao_data_t *ao_data);
 119 void uninit_player(unsigned int mask);
 120 void reinit_audio_chain(void);
 121 void init_vo_spudec(void);
 122 void set_osd_bar(int type,const char* name,double min,double max,double val);
 123 void set_osd_msg(int id, int level, int time, const char* fmt, ...);
 124 double playing_audio_pts(sh_audio_t *sh_audio, demux_stream_t *d_audio,
 125                          ao_functions_t *audio_out);
 126 void exit_player_with_rc(const char* how, int rc);
 127 void rm_osd_msg(int id);
 128 void add_subtitles(char *filename, float fps, int noerr);
 129 int reinit_video_chain(void);