mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-23 02:11:38 +00:00
92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2004 The ScummVM project
|
|
*
|
|
* The ReInherit Engine is (C)2000-2003 by Daniel Balsom.
|
|
*
|
|
* 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.
|
|
*
|
|
* $Header$
|
|
*
|
|
*/
|
|
|
|
// Sound resource class header
|
|
|
|
#ifndef SAGA_SNDRES_H_
|
|
#define SAGA_SNDRES_H_
|
|
|
|
#include "saga/rscfile_mod.h"
|
|
#include "saga/game_mod.h"
|
|
#include "saga/sound.h"
|
|
|
|
namespace Saga {
|
|
|
|
#define R_VOC_TIME_BASE 256000000L
|
|
#define R_VOC_TIME_CBASE 65536L
|
|
|
|
#define R_VOC_FILE_DESC_LEN 20
|
|
#define R_VOC_FILE_DESC "Creative Voice File\x1A"
|
|
|
|
struct R_VOC_HEADER_BLOCK {
|
|
char ft_desc[20]; // BYTE [20]
|
|
uint16 db_offset; // WORD
|
|
uint16 voc_version;// WORD
|
|
uint16 voc_fileid; // WORD
|
|
};
|
|
|
|
#define R_VOC_HEADER_BLOCK_LEN 26
|
|
|
|
struct R_VOC_GENBLOCK {
|
|
int block_id; // BYTE
|
|
uint32 block_len; // BYTE[3]
|
|
};
|
|
|
|
#define R_VOC_GENBLOCK_LEN 4
|
|
|
|
struct R_VOC_BLOCK1 {
|
|
int block_id; // BYTE
|
|
uint32 block_len; // BYTE[3]
|
|
uint16 time_constant; // BYTE
|
|
int pack_method; // BYTE
|
|
};
|
|
|
|
class SndRes {
|
|
public:
|
|
|
|
SndRes(SagaEngine *vm);
|
|
|
|
int loadSound(uint32 sound_rn);
|
|
int playVoice(uint32 voice_rn);
|
|
int getVoiceLength(uint32 voice_rn);
|
|
int ITEVOC_Resample(long src_freq, long dst_freq, byte *src_buf,
|
|
size_t src_buf_len, byte **dst_buf, size_t *dst_buf_len);
|
|
|
|
private:
|
|
int load(R_RSCFILE_CONTEXT *snd_ctxt, uint32 snd_rn, R_SOUNDBUFFER *snd_buf_i);
|
|
int loadVocSound(byte *snd_res, size_t snd_res_len, R_SOUNDBUFFER *snd_buf_i);
|
|
|
|
int _init;
|
|
|
|
R_RSCFILE_CONTEXT *_sfx_ctxt;
|
|
R_RSCFILE_CONTEXT *_voice_ctxt;
|
|
|
|
R_GAME_SOUNDINFO _snd_info;
|
|
|
|
SagaEngine *_vm;
|
|
};
|
|
|
|
} // End of namespace Saga
|
|
|
|
#endif
|