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/*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef LIBS_SOUND_SOUND_H_ // try avoiding collisions on id
#define LIBS_SOUND_SOUND_H_
#include "types.h"
#include "audiocore.h"
#include "decoders/decoder.h"
#include "libs/threadlib.h"
#include "libs/sndlib.h"
#define FIRST_SFX_SOURCE 0
#define LAST_SFX_SOURCE (FIRST_SFX_SOURCE + NUM_SFX_CHANNELS - 1)
#define MUSIC_SOURCE (LAST_SFX_SOURCE + 1)
#define SPEECH_SOURCE (MUSIC_SOURCE + 1)
#define NUM_SOUNDSOURCES (SPEECH_SOURCE + 1)
typedef struct
{
int in_use;
audio_Object buf_name;
intptr_t data; // user-defined data
} TFB_SoundTag;
typedef struct tfb_soundcallbacks
{
// return TRUE to continue, FALSE to abort
bool (* OnStartStream) (TFB_SoundSample*);
// return TRUE to continue, FALSE to abort
bool (* OnEndChunk) (TFB_SoundSample*, audio_Object);
// return TRUE to continue, FALSE to abort
void (* OnEndStream) (TFB_SoundSample*);
// tagged buffer callback
void (* OnTaggedBuffer) (TFB_SoundSample*, TFB_SoundTag*);
// buffer just queued
void (* OnQueueBuffer) (TFB_SoundSample*, audio_Object);
} TFB_SoundCallbacks;
extern int musicVolume;
extern float musicVolumeScale;
extern float sfxVolumeScale;
extern float speechVolumeScale;
void StopSource (int iSource);
void CleanSource (int iSource);
void SetSFXVolume (float volume);
void SetSpeechVolume (float volume);
TFB_SoundSample *TFB_CreateSoundSample (TFB_SoundDecoder*, uint32 num_buffers,
const TFB_SoundCallbacks* /* can be NULL */);
void TFB_DestroySoundSample (TFB_SoundSample*);
void TFB_SetSoundSampleData (TFB_SoundSample*, void* data);
void* TFB_GetSoundSampleData (TFB_SoundSample*);
void TFB_SetSoundSampleCallbacks (TFB_SoundSample*,
const TFB_SoundCallbacks* /* can be NULL */);
TFB_SoundDecoder* TFB_GetSoundSampleDecoder (TFB_SoundSample*);
TFB_SoundTag* TFB_FindTaggedBuffer (TFB_SoundSample*, audio_Object buffer);
void TFB_ClearBufferTag (TFB_SoundTag*);
bool TFB_TagBuffer (TFB_SoundSample*, audio_Object buffer, intptr_t data);
#include "stream.h"
#endif // LIBS_SOUND_SOUND_H_
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