mp_core.h

   1 #ifndef MPLAYER_MP_CORE_H
   2 #define MPLAYER_MP_CORE_H
   3
   4 #include "mp_osd.h"
   5 #include "libao2/audio_out.h"
   6 #include "playtree.h"
   7 #include "stream/stream.h"
   8 #include "libmpdemux/demuxer.h"
   9 #include "libmpdemux/stheader.h"
  10 #include "mixer.h"
  11 #include "libvo/video_out.h"
  12 #include "subreader.h"
  13
  14 // definitions used internally by the core player code
  15
  16 #define INITIALIZED_VO      1
  17 #define INITIALIZED_AO      2
  18 #define INITIALIZED_GUI     4
  19 #define INITIALIZED_GETCH2  8
  20 #define INITIALIZED_SPUDEC  32
  21 #define INITIALIZED_STREAM  64
  22 #define INITIALIZED_INPUT   128
  23 #define INITIALIZED_VOBSUB  256
  24 #define INITIALIZED_DEMUXER 512
  25 #define INITIALIZED_ACODEC  1024
  26 #define INITIALIZED_VCODEC  2048
  27 #define INITIALIZED_ALL     0xFFFF
  28
  29
  30 #define SUB_SOURCE_SUBS 0
  31 #define SUB_SOURCE_VOBSUB 1
  32 #define SUB_SOURCE_DEMUX 2
  33 #define SUB_SOURCES 3
  34
  35
  36 #define PT_NEXT_ENTRY 1
  37 #define PT_PREV_ENTRY -1
  38 #define PT_NEXT_SRC 2
  39 #define PT_PREV_SRC -2
  40 #define PT_UP_NEXT 3
  41 #define PT_UP_PREV -3
  42
  43
  44 typedef struct MPContext {
  45     int osd_show_percentage;
  46     int osd_function;
  47     const ao_functions_t *audio_out;
  48     play_tree_t *playtree;
  49     play_tree_iter_t *playtree_iter;
  50     int eof;
  51     int play_tree_step;
  52     int loop_times;
  53
  54     stream_t *stream;
  55     demuxer_t *demuxer;
  56     sh_audio_t *sh_audio;
  57     sh_video_t *sh_video;
  58     demux_stream_t *d_audio;
  59     demux_stream_t *d_video;
  60     demux_stream_t *d_sub;
  61     mixer_t mixer;
  62     const vo_functions_t *video_out;
  63     // Frames buffered in the vo ready to flip. Currently always 0 or 1.
  64     // This is really a vo variable but currently there's no suitable vo
  65     // struct.
  66     int num_buffered_frames;
  67
  68     // AV sync: the next frame should be shown when the audio out has this
  69     // much (in seconds) buffered data left. Increased when more data is
  70     // written to the ao, decreased when moving to the next frame.
  71     // In the audio-only case used as a timer since the last seek
  72     // by the audio CPU usage meter.
  73     double delay;
  74
  75     float begin_skip; ///< start time of the current skip while on edlout mode
  76     // audio is muted if either EDL or user activates mute
  77     short edl_muted; ///< Stores whether EDL is currently in muted mode.
  78     short user_muted; ///< Stores whether user wanted muted mode.
  79
  80     int global_sub_size; // this encompasses all subtitle sources
  81     int global_sub_pos; // this encompasses all subtitle sources
  82     int set_of_sub_pos;
  83     int set_of_sub_size;
  84     int global_sub_indices[SUB_SOURCES];
  85 #ifdef USE_ASS
  86     // set_of_ass_tracks[i] contains subtitles from set_of_subtitles[i]
  87     // parsed by libass or NULL if format unsupported
  88     ass_track_t* set_of_ass_tracks[MAX_SUBTITLE_FILES];
  89 #endif
  90     sub_data* set_of_subtitles[MAX_SUBTITLE_FILES];
  91
  92     int file_format;
  93
  94 #ifdef HAS_DVBIN_SUPPORT
  95     int last_dvb_step;
  96     int dvbin_reopen;
  97 #endif
  98
  99     int was_paused;
 100
 101 #ifdef USE_DVDNAV
 102     mp_image_t    *nav_smpi;     ///< last decoded dvdnav video image
 103     unsigned char *nav_buffer;   ///< last read dvdnav video frame
 104     unsigned char *nav_start;    ///< pointer to last read video buffer
 105     int            nav_in_size;  ///< last read size
 106 #endif
 107 } MPContext;
 108
 109
 110 // Most of these should not be globals
 111 extern int abs_seek_pos;
 112 extern float rel_seek_secs;
 113 extern FILE *edl_fd;
 114 extern int file_filter;
 115 // These appear in options list
 116 extern float playback_speed;
 117 extern int fixed_vo;
 118 extern int forced_subs_only;
 119
 120
 121 int build_afilter_chain(sh_audio_t *sh_audio, ao_data_t *ao_data);
 122 void uninit_player(unsigned int mask);
 123 void reinit_audio_chain(void);
 124 void init_vo_spudec(void);
 125 double playing_audio_pts(sh_audio_t *sh_audio, demux_stream_t *d_audio,
 126                          const ao_functions_t *audio_out);
 127 void exit_player_with_rc(const char* how, int rc);
 128 void add_subtitles(char *filename, float fps, int noerr);
 129 int reinit_video_chain(void);
 130
 131 #endif /* MPLAYER_MP_CORE_H */