/*
        BASSOPUS 2.4 C/C++ header file
        Copyright (c) 2012-2015 Un4seen Developments Ltd.

        See the BASSOPUS.CHM file for more detailed documentation
*/

#ifndef BASSOPUS_H
#define BASSOPUS_H

#include "bass.h"

#if BASSVERSION != 0x204
#error conflicting BASS and BASSOPUS versions
#endif

#ifdef __cplusplus
extern "C" {
#endif

#ifndef BASSOPUSDEF
#define BASSOPUSDEF(f) WINAPI f
#endif

// BASS_CHANNELINFO type
#define BASS_CTYPE_STREAM_OPUS 0x11200

// Additional attributes
#define BASS_ATTRIB_OPUS_ORIGFREQ 0x13000
#define BASS_ATTRIB_OPUS_GAIN 0x13001

HSTREAM BASSOPUSDEF(BASS_OPUS_StreamCreateFile)(BOOL mem, const void *file,
                                                QWORD offset, QWORD length,
                                                DWORD flags);
HSTREAM BASSOPUSDEF(BASS_OPUS_StreamCreateURL)(const char *url, DWORD offset,
                                               DWORD flags, DOWNLOADPROC *proc,
                                               void *user);
HSTREAM BASSOPUSDEF(BASS_OPUS_StreamCreateFileUser)(DWORD system, DWORD flags,
                                                    const BASS_FILEPROCS *procs,
                                                    void *user);

#ifdef __cplusplus
}

#if defined(_WIN32) && !defined(NOBASSOVERLOADS)
static inline HSTREAM BASS_OPUS_StreamCreateFile(BOOL mem, const WCHAR *file,
                                                 QWORD offset, QWORD length,
                                                 DWORD flags)
{
  return BASS_OPUS_StreamCreateFile(mem, (const void *)file, offset, length,
                                    flags | BASS_UNICODE);
}

static inline HSTREAM BASS_OPUS_StreamCreateURL(const WCHAR *url, DWORD offset,
                                                DWORD flags, DOWNLOADPROC *proc,
                                                void *user)
{
  return BASS_OPUS_StreamCreateURL((const char *)url, offset,
                                   flags | BASS_UNICODE, proc, user);
}
#endif
#endif

#endif