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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPLAYER_MP_CORE_H
#define MPLAYER_MP_CORE_H
#include "mp_osd.h"
#include "libao2/audio_out.h"
#include "playtree.h"
#include "stream/stream.h"
#include "libmpdemux/demuxer.h"
#include "libmpdemux/stheader.h"
#include "mixer.h"
#include "libvo/video_out.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
#define PT_STOP 4
enum exit_reason {
EXIT_NONE,
EXIT_QUIT,
EXIT_EOF,
EXIT_ERROR
};
typedef struct MPContext {
int osd_show_percentage;
int osd_function;
const ao_functions_t *audio_out;
play_tree_t *playtree;
play_tree_iter_t *playtree_iter;
int eof;
int play_tree_step;
int loop_times;
stream_t *stream;
demuxer_t *demuxer;
sh_audio_t *sh_audio;
sh_video_t *sh_video;
demux_stream_t *d_audio;
demux_stream_t *d_video;
demux_stream_t *d_sub;
mixer_t mixer;
const vo_functions_t *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;
// used to retry decoding after startup/seeking to compensate for codec delay
int startup_decode_retry;
// how long until we need to display the "current" frame
float time_frame;
// 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;
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];
#ifdef CONFIG_ASS
// set_of_ass_tracks[i] contains subtitles from set_of_subtitles[i]
// parsed by libass or NULL if format unsupported
ass_track_t* set_of_ass_tracks[MAX_SUBTITLE_FILES];
#endif
sub_data* set_of_subtitles[MAX_SUBTITLE_FILES];
int file_format;
#ifdef CONFIG_DVBIN
int last_dvb_step;
int dvbin_reopen;
#endif
int was_paused;
#ifdef CONFIG_DVDNAV
struct mp_image_s *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 int abs_seek_pos;
extern float rel_seek_secs;
extern FILE *edl_fd;
extern int file_filter;
// These appear in options list
extern float playback_speed;
extern int fixed_vo;
extern int forced_subs_only;
int build_afilter_chain(sh_audio_t *sh_audio, ao_data_t *ao_data);
void uninit_player(unsigned int mask);
void reinit_audio_chain(void);
void init_vo_spudec(void);
double playing_audio_pts(sh_audio_t *sh_audio, demux_stream_t *d_audio,
const ao_functions_t *audio_out);
void exit_player(enum exit_reason how);
void exit_player_with_rc(enum exit_reason how, int rc);
void add_subtitles(char *filename, float fps, int noerr);
int reinit_video_chain(void);
#endif /* MPLAYER_MP_CORE_H */
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