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#ifndef MPLAYER_MP_CORE_H
#define MPLAYER_MP_CORE_H
#include "options.h"
#include "mixer.h"
#include "subreader.h"
// definitions used internally by the core player code
#define INITIALIZED_VO 1
#define INITIALIZED_AO 2
#define INITIALIZED_GUI 4
#define INITIALIZED_GETCH2 8
#define INITIALIZED_SPUDEC 32
#define INITIALIZED_STREAM 64
#define INITIALIZED_INPUT 128
#define INITIALIZED_VOBSUB 256
#define INITIALIZED_DEMUXER 512
#define INITIALIZED_ACODEC 1024
#define INITIALIZED_VCODEC 2048
#define INITIALIZED_ALL 0xFFFF
#define SUB_SOURCE_SUBS 0
#define SUB_SOURCE_VOBSUB 1
#define SUB_SOURCE_DEMUX 2
#define SUB_SOURCES 3
#define PT_NEXT_ENTRY 1
#define PT_PREV_ENTRY -1
#define PT_NEXT_SRC 2
#define PT_PREV_SRC -2
#define PT_UP_NEXT 3
#define PT_UP_PREV -3
typedef struct MPContext {
struct MPOpts opts;
struct m_config *mconfig;
struct vo_x11_state *x11_state;
int osd_show_percentage;
int osd_function;
const ao_functions_t *audio_out;
struct play_tree *playtree;
struct play_tree_iter *playtree_iter;
char *filename; // currently playing file
int eof;
int play_tree_step;
unsigned int initialized_flags; // which subsystems have been initialized
struct stream *stream;
struct demuxer *demuxer;
struct sh_audio *sh_audio;
struct sh_video *sh_video;
struct demux_stream *d_audio;
struct demux_stream *d_video;
struct demux_stream *d_sub;
mixer_t mixer;
struct vo *video_out;
// Frames buffered in the vo ready to flip. Currently always 0 or 1.
// This is really a vo variable but currently there's no suitable vo
// struct.
int num_buffered_frames;
// 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;
// Timestamp from the last time some timing functions read the
// current time, in (occasionally wrapping) microseconds. Used
// to turn a new time value to a delta from last time.
unsigned int last_time;
// Used to communicate the parameters of a seek between parts
float rel_seek_secs;
int abs_seek_pos;
float begin_skip; ///< start time of the current skip while on edlout mode
// audio is muted if either EDL or user activates mute
short edl_muted; ///< Stores whether EDL is currently in muted mode.
short user_muted; ///< Stores whether user wanted muted mode.
int global_sub_size; // this encompasses all subtitle sources
int global_sub_pos; // this encompasses all subtitle sources
int set_of_sub_pos;
int set_of_sub_size;
int global_sub_indices[SUB_SOURCES];
// set_of_ass_tracks[i] contains subtitles from set_of_subtitles[i]
// parsed by libass or NULL if format unsupported
struct ass_track_s *set_of_ass_tracks[MAX_SUBTITLE_FILES];
sub_data* set_of_subtitles[MAX_SUBTITLE_FILES];
int file_format;
int last_dvb_step;
int dvbin_reopen;
int was_paused;
#ifdef USE_DVDNAV
struct mp_image *nav_smpi; ///< last decoded dvdnav video image
unsigned char *nav_buffer; ///< last read dvdnav video frame
unsigned char *nav_start; ///< pointer to last read video buffer
int nav_in_size; ///< last read size
#endif
} MPContext;
// Most of these should not be globals
extern FILE *edl_fd;
extern int file_filter;
// These appear in options list
extern int forced_subs_only;
struct ao_data;
int build_afilter_chain(struct MPContext *mpctx, struct sh_audio *sh_audio, struct ao_data *ao_data);
void uninit_player(struct MPContext *mpctx, unsigned int mask);
void reinit_audio_chain(struct MPContext *mpctx);
void init_vo_spudec(struct MPContext *mpctx);
double playing_audio_pts(struct MPContext *mpctx);
void exit_player_with_rc(struct MPContext *mpctx, const char* how, int rc);
void add_subtitles(struct MPContext *mpctx, char *filename, float fps, int noerr);
int reinit_video_chain(struct MPContext *mpctx);
#endif /* MPLAYER_MP_CORE_H */
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