mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-12-28 04:20:45 +00:00
303 lines
7.4 KiB
C
303 lines
7.4 KiB
C
/*
|
|
Copyright (C) 1994-1995 Apogee Software, Ltd.
|
|
|
|
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.
|
|
|
|
*/
|
|
/**********************************************************************
|
|
file: _MULTIVC.H
|
|
|
|
author: James R. Dose
|
|
date: December 20, 1993
|
|
|
|
Private header for MULTIVOC.C
|
|
|
|
(c) Copyright 1993 James R. Dose. All Rights Reserved.
|
|
**********************************************************************/
|
|
|
|
#include "limits.h"
|
|
#include "inttypes.h"
|
|
|
|
#ifndef ___MULTIVC_H
|
|
#define ___MULTIVC_H
|
|
|
|
#define TRUE ( 1 == 1 )
|
|
#define FALSE ( !TRUE )
|
|
|
|
#define VOC_8BIT 0x0
|
|
#define VOC_CT4_ADPCM 0x1
|
|
#define VOC_CT3_ADPCM 0x2
|
|
#define VOC_CT2_ADPCM 0x3
|
|
#define VOC_16BIT 0x4
|
|
#define VOC_ALAW 0x6
|
|
#define VOC_MULAW 0x7
|
|
#define VOC_CREATIVE_ADPCM 0x200
|
|
|
|
#define T_SIXTEENBIT_STEREO 0
|
|
#define T_8BITS 1
|
|
#define T_MONO 2
|
|
#define T_16BITSOURCE 4
|
|
#define T_STEREOSOURCE 8
|
|
#define T_LEFTQUIET 16
|
|
#define T_RIGHTQUIET 32
|
|
#define T_DEFAULT T_SIXTEENBIT_STEREO
|
|
|
|
#define MV_MaxPanPosition 127
|
|
#define MV_NumPanPositions ( MV_MaxPanPosition + 1 )
|
|
#define MV_MaxTotalVolume 255
|
|
//#define MV_MaxVolume 63
|
|
#define MV_NumVoices 8
|
|
|
|
// mirrors FX_MUSIC_PRIORITY from fx_man.h
|
|
#define MV_MUSIC_PRIORITY INT_MAX
|
|
|
|
#define MIX_VOLUME( volume ) \
|
|
( ( max( 0, min( ( volume ), 255 ) ) * ( MV_MaxVolume + 1 ) ) >> 8 )
|
|
// ( ( max( 0, min( ( volume ), 255 ) ) ) >> 2 )
|
|
|
|
#define STEREO 1
|
|
#define SIXTEEN_BIT 2
|
|
|
|
#define MONO_8BIT 0
|
|
#define STEREO_8BIT ( STEREO )
|
|
#define MONO_16BIT ( SIXTEEN_BIT )
|
|
#define STEREO_16BIT ( STEREO | SIXTEEN_BIT )
|
|
|
|
#define MONO_8BIT_SAMPLE_SIZE 1
|
|
#define MONO_16BIT_SAMPLE_SIZE 2
|
|
#define STEREO_8BIT_SAMPLE_SIZE ( 2 * MONO_8BIT_SAMPLE_SIZE )
|
|
#define STEREO_16BIT_SAMPLE_SIZE ( 2 * MONO_16BIT_SAMPLE_SIZE )
|
|
|
|
//#define SILENCE_16BIT 0x80008000
|
|
#define SILENCE_16BIT 0
|
|
#define SILENCE_8BIT 0x80808080
|
|
//#define SILENCE_16BIT_PAS 0
|
|
|
|
#define MixBufferSize 256
|
|
|
|
#define NumberOfBuffers 16
|
|
#define TotalBufferSize ( MixBufferSize * NumberOfBuffers )
|
|
|
|
#define PI 3.1415926536
|
|
|
|
typedef enum
|
|
{
|
|
Raw,
|
|
VOC,
|
|
DemandFeed,
|
|
WAV,
|
|
Vorbis
|
|
} wavedata;
|
|
|
|
typedef enum
|
|
{
|
|
NoMoreData,
|
|
KeepPlaying
|
|
} playbackstatus;
|
|
|
|
|
|
typedef struct VoiceNode
|
|
{
|
|
struct VoiceNode *next;
|
|
struct VoiceNode *prev;
|
|
|
|
wavedata wavetype;
|
|
char bits;
|
|
char channels;
|
|
|
|
playbackstatus ( *GetSound )( struct VoiceNode *voice );
|
|
|
|
void ( *mix )( uint32_t position, uint32_t rate,
|
|
char *start, uint32_t length );
|
|
|
|
char *NextBlock;
|
|
char *LoopStart;
|
|
char *LoopEnd;
|
|
unsigned LoopCount;
|
|
uint32_t LoopSize;
|
|
uint32_t BlockLength;
|
|
|
|
uint32_t PitchScale;
|
|
uint32_t FixedPointBufferSize;
|
|
|
|
char *sound;
|
|
uint32_t length;
|
|
uint32_t SamplingRate;
|
|
uint32_t RateScale;
|
|
uint32_t position;
|
|
int32_t Playing;
|
|
int32_t Paused;
|
|
|
|
int32_t handle;
|
|
int32_t priority;
|
|
|
|
void ( *DemandFeed )( char **ptr, uint32_t *length );
|
|
void *extra;
|
|
|
|
int16_t *LeftVolume;
|
|
int16_t *RightVolume;
|
|
|
|
uint32_t callbackval;
|
|
|
|
} VoiceNode;
|
|
|
|
typedef struct
|
|
{
|
|
VoiceNode *start;
|
|
VoiceNode *end;
|
|
} VList;
|
|
|
|
typedef struct
|
|
{
|
|
uint8_t left;
|
|
uint8_t right;
|
|
} Pan;
|
|
|
|
typedef int16_t MONO16;
|
|
typedef int8_t MONO8;
|
|
|
|
typedef struct
|
|
{
|
|
MONO16 left;
|
|
MONO16 right;
|
|
// uint16_t left;
|
|
// uint16_t right;
|
|
} STEREO16;
|
|
|
|
typedef struct
|
|
{
|
|
MONO16 left;
|
|
MONO16 right;
|
|
} SIGNEDSTEREO16;
|
|
|
|
typedef struct
|
|
{
|
|
// MONO8 left;
|
|
// MONO8 right;
|
|
char left;
|
|
char right;
|
|
} STEREO8;
|
|
|
|
typedef struct
|
|
{
|
|
char RIFF[ 4 ];
|
|
uint32_t file_size;
|
|
char WAVE[ 4 ];
|
|
char fmt[ 4 ];
|
|
uint32_t format_size;
|
|
} riff_header;
|
|
|
|
typedef struct
|
|
{
|
|
uint16_t wFormatTag;
|
|
uint16_t nChannels;
|
|
uint32_t nSamplesPerSec;
|
|
uint32_t nAvgBytesPerSec;
|
|
uint16_t nBlockAlign;
|
|
uint16_t nBitsPerSample;
|
|
} format_header;
|
|
|
|
typedef struct
|
|
{
|
|
uint8_t DATA[ 4 ];
|
|
uint32_t size;
|
|
} data_header;
|
|
|
|
typedef MONO8 VOLUME8[ 256 ];
|
|
typedef MONO16 VOLUME16[ 256 ];
|
|
|
|
extern Pan MV_PanTable[ MV_NumPanPositions ][ 255 + 1 ];
|
|
extern int32_t MV_ErrorCode;
|
|
extern int32_t MV_Installed;
|
|
extern int32_t MV_MaxVolume;
|
|
extern int32_t MV_MixRate;
|
|
typedef char HARSH_CLIP_TABLE_8[ MV_NumVoices * 256 ];
|
|
|
|
#define MV_SetErrorCode( status ) \
|
|
MV_ErrorCode = ( status );
|
|
|
|
void MV_PlayVoice( VoiceNode *voice );
|
|
|
|
VoiceNode *MV_AllocVoice( int32_t priority );
|
|
|
|
void MV_SetVoiceMixMode( VoiceNode *voice );
|
|
void MV_SetVoiceVolume ( VoiceNode *voice, int32_t vol, int32_t left, int32_t right );
|
|
|
|
void MV_ReleaseVorbisVoice( VoiceNode * voice );
|
|
|
|
// implemented in mix.c
|
|
void ClearBuffer_DW( void *ptr, unsigned data, int32_t length );
|
|
|
|
void MV_Mix8BitMono( uint32_t position, uint32_t rate,
|
|
char *start, uint32_t length );
|
|
|
|
void MV_Mix8BitStereo( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix16BitMono( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix16BitStereo( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix16BitMono16( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix8BitMono16( uint32_t position, uint32_t rate,
|
|
char *start, uint32_t length );
|
|
|
|
void MV_Mix8BitStereo16( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix16BitStereo16( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_16BitReverb( char *src, char *dest, VOLUME16 *volume, int32_t count );
|
|
|
|
void MV_8BitReverb( int8_t *src, int8_t *dest, VOLUME16 *volume, int32_t count );
|
|
|
|
void MV_16BitReverbFast( char *src, char *dest, int32_t count, int32_t shift );
|
|
|
|
void MV_8BitReverbFast( int8_t *src, int8_t *dest, int32_t count, int32_t shift );
|
|
|
|
// implemented in mixst.c
|
|
void ClearBuffer_DW( void *ptr, unsigned data, int32_t length );
|
|
|
|
void MV_Mix8BitMono8Stereo( uint32_t position, uint32_t rate,
|
|
char *start, uint32_t length );
|
|
|
|
void MV_Mix8BitStereo8Stereo( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix16BitMono8Stereo( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix16BitStereo8Stereo( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix16BitMono16Stereo( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix8BitMono16Stereo( uint32_t position, uint32_t rate,
|
|
char *start, uint32_t length );
|
|
|
|
void MV_Mix8BitStereo16Stereo( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
void MV_Mix16BitStereo16Stereo( uint32_t position,
|
|
uint32_t rate, char *start, uint32_t length );
|
|
|
|
#endif
|