/*

 *      Command line frontend program

 *

 *      Copyright (c) 1999 Mark Taylor

 *                    2000 Takehiro TOMIANGA

 *                    2010-2011 Robert Hegemann

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library 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

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#ifndef MAIN_H_INCLUDED

#define MAIN_H_INCLUDED

#ifdef HAVE_LIMITS_H

# include <limits.h>

#endif

#include "get_audio.h"

#if defined(__cplusplus)

extern "C" {

#endif

#ifndef PATH_MAX

#define PATH_MAX 1024

#endif

/* GLOBAL VARIABLES used by parse.c and main.c.  

   instantiated in parce.c.  ugly, ugly */

typedef struct ReaderConfig

{

    sound_file_format input_format;

    int   swapbytes;                /* force byte swapping   default=0 */

    int   swap_channel;             /* 0: no-op, 1: swaps input channels */

    int   input_samplerate;

    int   ignorewavlength;

} ReaderConfig;

typedef struct WriterConfig

{

    int   flush_write;

} WriterConfig;

typedef struct UiConfig

{

    int   silent;                   /* Verbosity */

    int   brhist;

    int   print_clipping_info;      /* print info whether waveform clips */

    float update_interval;          /* to use Frank's time status display */

} UiConfig;

typedef struct DecoderConfig

{

    int   mp3_delay;                /* to adjust the number of samples truncated during decode */

    int   mp3_delay_set;            /* user specified the value of the mp3 encoder delay to assume for decoding */

    int   disable_wav_header;

    mp3data_struct mp3input_data;

} DecoderConfig;

typedef enum ByteOrder { ByteOrderLittleEndian, ByteOrderBigEndian } ByteOrder;

typedef struct RawPCMConfig

{

    int     in_bitwidth;

    int     in_signed;

    ByteOrder in_endian;

} RawPCMConfig;

extern ReaderConfig global_reader;

extern WriterConfig global_writer;

extern UiConfig global_ui_config;

extern DecoderConfig global_decoder;

extern RawPCMConfig global_raw_pcm;

extern FILE* lame_fopen(char const* file, char const* mode);

extern char* utf8ToConsole8Bit(const char* str);

extern char* utf8ToLocal8Bit(const char* str);

extern unsigned short* utf8ToUtf16(char const* str);

extern char* utf8ToLatin1(char const* str);

#ifdef _WIN32

extern wchar_t* utf8ToUnicode(char const* str);

#endif

extern void dosToLongFileName(char* filename);

extern void setProcessPriority(int priority);

extern int lame_main(lame_t gf, int argc, char** argv);

extern char* lame_getenv(char const* var);

#if defined(__cplusplus)

}

#endif

#endif