/*

	mpg123: main code of the program (not of the decoder...)

	copyright 1995-2015 by the mpg123 project - free software under the terms of the LGPL 2.1

	see COPYING and AUTHORS files in distribution or http://mpg123.org

	initially written by Michael Hipp

	mpg123 defines 

	used source: musicout.h from mpegaudio package

*/

#ifndef MPG123_H

#define MPG123_H

#include "config.h"

/* everyone needs it */

#include "compat.h"

/* import DLL symbols on windows */

#include "httpget.h"

#if WIN32

#include "win32_support.h"

#endif

#if defined(WIN32) && defined(DYNAMIC_BUILD)

#define LINK_MPG123_DLL

#endif

#include "mpg123.h"

#define MPG123_REMOTE

#define REMOTE_BUFFER_SIZE 2048

#define MAXOUTBURST 32768

#ifdef __GNUC__

#define INLINE inline

#else

#define INLINE

#endif

#include "local.h"

#define VERBOSE_MAX 3

extern char* binpath; /* argv[0], actually... */

struct parameter

{

	int aggressive; /* renice to max. priority */

	int shuffle;	/* shuffle/random play */

	int remote;	/* remote operation */

	int remote_err;	/* remote operation to stderr */

	int quiet;	/* shut up! */

	int xterm_title;	/* Change xterm title to song names? */

	long usebuffer;	/* second level buffer size */

	int verbose;    /* verbose level */

	const char* output_module;	/* audio output module to use */

	const char* output_device;	/* audio output device to use */

	long  output_flags;	/* out123 flags */

#ifdef HAVE_TERMIOS

	int term_ctrl;

	int term_visual;

	/* Those are supposed to be single characters. */

	char* term_usr1;

	char* term_usr2;

#endif

	int checkrange;

	int force_reopen;

	int test_cpu;

	long realtime;

#ifdef HAVE_WINDOWS_H

	int w32_priority;

#endif

	long listentry; /* possibility to choose playback of one entry in playlist (0: off, > 0 : select, < 0; just show list*/

	char* listname; /* name of playlist */

	int long_id3;

	int list_cpu;

	char *cpu;

#ifdef FIFO

	char* fifo;

#endif

	long timeout; /* timeout for reading in seconds */

	long loop;    /* looping of tracks */

	int delay;

	int index;    /* index / scan through files before playback */

	/* parameters for mpg123 handle */

	int down_sample;

	long rva; /* (which) rva to do: 0: nothing, 1: radio/mix/track 2: album/audiophile */

	long halfspeed;

	long doublespeed;

	long start_frame;  /* frame offset to begin with */

	long frame_number; /* number of frames to decode */

	long outscale;

	int flags;

	long force_rate;

	int talk_icy;

	long resync_limit;

	int smooth;

	double pitch; /* <0 or >0, 0.05 for 5% speedup. */

	unsigned long appflags; /* various switches for mpg123 application */

	char *proxyurl;

	int keep_open; /* Whether to keep files open after end reached, for remote control mode, perhaps terminal control, too. */

	int force_utf8; /* Regardless of environment, always print out verbatim UTF for metadata. */

	long index_size; /* size of frame index */

	char *force_encoding;

	double preload; /* buffer preload size (fraction of full buffer) */

	long preframes;

	long gain; /* audio output gain, for selected outputs */

	char* streamdump;

	long icy_interval;

	const char* name; /* name for this player instance */

	double device_buffer; /* output device buffer */

};

enum mpg123app_flags

{

	 MPG123APP_IGNORE_MIME = 0x01

	,MPG123APP_LYRICS = 0x02

	,MPG123APP_CONTINUE = 0x04

};

/* shortcut to check application flags */

#define APPFLAG(a) (param.appflags & (a))

extern char *equalfile;

extern off_t framenum;

extern struct httpdata htd;

extern int OutputDescriptor;

extern int intflag;

#ifdef VARMODESUPPORT

extern int varmode;

extern int playlimit;

#endif

/* why extern? */

extern int play_frame(void);

extern int control_generic(mpg123_handle *fr);

extern struct parameter param;

/* avoid the SIGINT in terminal control */

void next_track(void);

void prev_track(void);

void next_dir(void);

void prev_dir(void);

int  open_track(char *fname);

void close_track(void);

void set_intflag(void);

/* equalizer... success is 0, failure -1 */

int load_equalizer(mpg123_handle *mh);

void continue_msg(const char *name);

#endif