mp_core.h

   1 #ifndef MPLAYER_MP_CORE_H
   2 #define MPLAYER_MP_CORE_H
   3
   4 #include "options.h"
   5 #include "mixer.h"
   6 #include "subreader.h"
   7
   8 // definitions used internally by the core player code
   9
  10 #define INITIALIZED_VO      1
  11 #define INITIALIZED_AO      2
  12 #define INITIALIZED_GUI     4
  13 #define INITIALIZED_GETCH2  8
  14 #define INITIALIZED_SPUDEC  32
  15 #define INITIALIZED_STREAM  64
  16 #define INITIALIZED_INPUT   128
  17 #define INITIALIZED_VOBSUB  256
  18 #define INITIALIZED_DEMUXER 512
  19 #define INITIALIZED_ACODEC  1024
  20 #define INITIALIZED_VCODEC  2048
  21 #define INITIALIZED_ALL     0xFFFF
  22
  23
  24 #define SUB_SOURCE_SUBS 0
  25 #define SUB_SOURCE_VOBSUB 1
  26 #define SUB_SOURCE_DEMUX 2
  27 #define SUB_SOURCES 3
  28
  29
  30 #define PT_NEXT_ENTRY 1
  31 #define PT_PREV_ENTRY -1
  32 #define PT_NEXT_SRC 2
  33 #define PT_PREV_SRC -2
  34 #define PT_UP_NEXT 3
  35 #define PT_UP_PREV -3
  36
  37
  38 typedef struct MPContext {
  39     struct MPOpts opts;
  40     struct vo_x11_state *x11_state;
  41     int osd_show_percentage;
  42     int osd_function;
  43     const ao_functions_t *audio_out;
  44     struct play_tree *playtree;
  45     struct play_tree_iter *playtree_iter;
  46     int eof;
  47     int play_tree_step;
  48
  49     struct stream *stream;
  50     struct demuxer *demuxer;
  51     struct sh_audio *sh_audio;
  52     struct sh_video *sh_video;
  53     struct demux_stream *d_audio;
  54     struct demux_stream *d_video;
  55     struct demux_stream *d_sub;
  56     mixer_t mixer;
  57     struct vo *video_out;
  58     // Frames buffered in the vo ready to flip. Currently always 0 or 1.
  59     // This is really a vo variable but currently there's no suitable vo
  60     // struct.
  61     int num_buffered_frames;
  62
  63     // AV sync: the next frame should be shown when the audio out has this
  64     // much (in seconds) buffered data left. Increased when more data is
  65     // written to the ao, decreased when moving to the next frame.
  66     // In the audio-only case used as a timer since the last seek
  67     // by the audio CPU usage meter.
  68     double delay;
  69
  70     // Used to communicate the parameters of a seek between parts
  71     float rel_seek_secs;
  72     int abs_seek_pos;
  73
  74     float begin_skip; ///< start time of the current skip while on edlout mode
  75     // audio is muted if either EDL or user activates mute
  76     short edl_muted; ///< Stores whether EDL is currently in muted mode.
  77     short user_muted; ///< Stores whether user wanted muted mode.
  78
  79     int global_sub_size; // this encompasses all subtitle sources
  80     int global_sub_pos; // this encompasses all subtitle sources
  81     int set_of_sub_pos;
  82     int set_of_sub_size;
  83     int global_sub_indices[SUB_SOURCES];
  84     // set_of_ass_tracks[i] contains subtitles from set_of_subtitles[i]
  85     // parsed by libass or NULL if format unsupported
  86     struct ass_track_s *set_of_ass_tracks[MAX_SUBTITLE_FILES];
  87     sub_data* set_of_subtitles[MAX_SUBTITLE_FILES];
  88
  89     int file_format;
  90
  91     int last_dvb_step;
  92     int dvbin_reopen;
  93
  94     int was_paused;
  95
  96 #ifdef USE_DVDNAV
  97     struct mp_image *nav_smpi; ///< last decoded dvdnav video image
  98     unsigned char *nav_buffer;   ///< last read dvdnav video frame
  99     unsigned char *nav_start;    ///< pointer to last read video buffer
 100     int            nav_in_size;  ///< last read size
 101 #endif
 102 } MPContext;
 103
 104
 105 // Most of these should not be globals
 106 extern FILE *edl_fd;
 107 extern int file_filter;
 108 // These appear in options list
 109 extern int forced_subs_only;
 110
 111 struct ao_data;
 112 int build_afilter_chain(struct MPContext *mpctx, struct sh_audio *sh_audio, struct ao_data *ao_data);
 113 void uninit_player(struct MPContext *mpctx, unsigned int mask);
 114 void reinit_audio_chain(struct MPContext *mpctx);
 115 void init_vo_spudec(struct MPContext *mpctx);
 116 double playing_audio_pts(struct MPContext *mpctx);
 117 void exit_player_with_rc(struct MPContext *mpctx, const char* how, int rc);
 118 void add_subtitles(struct MPContext *mpctx, char *filename, float fps, int noerr);
 119 int reinit_video_chain(struct MPContext *mpctx);
 120
 121 #endif /* MPLAYER_MP_CORE_H */