codec-cfg.c: Remove bogus printf argument
[mplayer.git] / mp_core.h
blobc9a843a78eb1e58dfb85649b691252df8835a7c8
1 #ifndef MPLAYER_MP_CORE_H
2 #define MPLAYER_MP_CORE_H
4 #include <stdbool.h>
6 #include "options.h"
7 #include "mixer.h"
8 #include "subreader.h"
10 // definitions used internally by the core player code
12 #define INITIALIZED_VO 1
13 #define INITIALIZED_AO 2
14 #define INITIALIZED_GUI 4
15 #define INITIALIZED_GETCH2 8
16 #define INITIALIZED_SPUDEC 32
17 #define INITIALIZED_STREAM 64
18 #define INITIALIZED_VOBSUB 256
19 #define INITIALIZED_DEMUXER 512
20 #define INITIALIZED_ACODEC 1024
21 #define INITIALIZED_VCODEC 2048
22 #define INITIALIZED_ALL 0xFFFF
25 #define SUB_SOURCE_SUBS 0
26 #define SUB_SOURCE_VOBSUB 1
27 #define SUB_SOURCE_DEMUX 2
28 #define SUB_SOURCES 3
31 enum stop_play_reason {
32 KEEP_PLAYING = 0, // must be 0, numeric values of others do not matter
33 AT_END_OF_FILE,
34 PT_NEXT_ENTRY,
35 PT_PREV_ENTRY,
36 PT_NEXT_SRC,
37 PT_PREV_SRC,
38 PT_UP_NEXT,
39 PT_UP_PREV,
40 PT_STOP,
43 typedef enum {
44 EXIT_NONE,
45 EXIT_QUIT,
46 EXIT_EOF,
47 EXIT_ERROR
48 } exit_reason_t;
50 typedef struct MPContext {
51 struct MPOpts opts;
52 struct m_config *mconfig;
53 struct vo_x11_state *x11_state;
54 struct mp_fifo *key_fifo;
55 struct input_ctx *input;
56 struct osd_state *osd;
57 int osd_show_percentage;
58 int osd_function;
59 const ao_functions_t *audio_out;
60 struct play_tree *playtree;
61 struct play_tree_iter *playtree_iter;
62 char *filename; // currently playing file
63 enum stop_play_reason stop_play;
64 int play_tree_step;
65 unsigned int initialized_flags; // which subsystems have been initialized
67 struct stream *stream;
68 struct demuxer *demuxer;
69 struct sh_audio *sh_audio;
70 struct sh_video *sh_video;
71 struct demux_stream *d_audio;
72 struct demux_stream *d_video;
73 struct demux_stream *d_sub;
74 mixer_t mixer;
75 struct vo *video_out;
76 // Frames buffered in the vo ready to flip. Currently always 0 or 1.
77 // This is really a vo variable but currently there's no suitable vo
78 // struct.
79 int num_buffered_frames;
81 // Show a video frame as quickly as possible without trying to adjust
82 // for AV sync. Used when starting a file or after seeking.
83 bool update_video_immediately;
84 // AV sync: the next frame should be shown when the audio out has this
85 // much (in seconds) buffered data left. Increased when more data is
86 // written to the ao, decreased when moving to the next frame.
87 // In the audio-only case used as a timer since the last seek
88 // by the audio CPU usage meter.
89 double delay;
90 // AV sync: time until next frame should be shown
91 float time_frame;
92 // How long the last vo flip() call took. Used to adjust timing with
93 // the goal of making flip() calls finish (rather than start) at the
94 // specified time.
95 float last_vo_flip_duration;
96 // How much video timing has been changed to make it match the audio
97 // timeline. Used for status line information only.
98 double total_avsync_change;
99 // A-V sync difference when last frame was displayed. Kept to display
100 // the same value if the status line is updated at a time where no new
101 // video frame is shown.
102 double last_av_difference;
104 // Timestamp from the last time some timing functions read the
105 // current time, in (occasionally wrapping) microseconds. Used
106 // to turn a new time value to a delta from last time.
107 unsigned int last_time;
109 // Used to communicate the parameters of a seek between parts
110 float rel_seek_secs;
111 int abs_seek_pos;
113 float begin_skip; ///< start time of the current skip while on edlout mode
114 // audio is muted if either EDL or user activates mute
115 short edl_muted; ///< Stores whether EDL is currently in muted mode.
116 short user_muted; ///< Stores whether user wanted muted mode.
118 int global_sub_size; // this encompasses all subtitle sources
119 int global_sub_pos; // this encompasses all subtitle sources
120 int set_of_sub_pos;
121 int set_of_sub_size;
122 int global_sub_indices[SUB_SOURCES];
123 // set_of_ass_tracks[i] contains subtitles from set_of_subtitles[i]
124 // parsed by libass or NULL if format unsupported
125 struct ass_track_s *set_of_ass_tracks[MAX_SUBTITLE_FILES];
126 sub_data* set_of_subtitles[MAX_SUBTITLE_FILES];
128 int file_format;
130 int last_dvb_step;
131 int dvbin_reopen;
133 int paused;
134 // step this many frames, then pause
135 int step_frames;
137 // Set after showing warning about decoding being too slow for realtime
138 // playback rate. Used to avoid showing it multiple times.
139 bool drop_message_shown;
141 #ifdef CONFIG_DVDNAV
142 struct mp_image *nav_smpi; ///< last decoded dvdnav video image
143 unsigned char *nav_buffer; ///< last read dvdnav video frame
144 unsigned char *nav_start; ///< pointer to last read video buffer
145 int nav_in_size; ///< last read size
146 #endif
147 } MPContext;
150 // Most of these should not be globals
151 extern FILE *edl_fd;
152 extern int file_filter;
153 // These appear in options list
154 extern int forced_subs_only;
156 struct ao_data;
157 int build_afilter_chain(struct MPContext *mpctx, struct sh_audio *sh_audio, struct ao_data *ao_data);
158 void uninit_player(struct MPContext *mpctx, unsigned int mask);
159 void reinit_audio_chain(struct MPContext *mpctx);
160 void init_vo_spudec(struct MPContext *mpctx);
161 double playing_audio_pts(struct MPContext *mpctx);
162 void exit_player_with_rc(struct MPContext *mpctx, exit_reason_t how, int rc);
163 void add_subtitles(struct MPContext *mpctx, char *filename, float fps, int noerr);
164 int reinit_video_chain(struct MPContext *mpctx);
165 void pause_player(struct MPContext *mpctx);
166 void unpause_player(struct MPContext *mpctx);
167 void add_step_frame(struct MPContext *mpctx);
169 #endif /* MPLAYER_MP_CORE_H */