diff options
Diffstat (limited to 'arm-fm-22k/lib_src/eas_sndlib.h')
| -rw-r--r-- | arm-fm-22k/lib_src/eas_sndlib.h | 406 |
1 files changed, 0 insertions, 406 deletions
diff --git a/arm-fm-22k/lib_src/eas_sndlib.h b/arm-fm-22k/lib_src/eas_sndlib.h deleted file mode 100644 index e05bee0..0000000 --- a/arm-fm-22k/lib_src/eas_sndlib.h +++ /dev/null @@ -1,406 +0,0 @@ -/*----------------------------------------------------------------------------
- *
- * File:
- * eas_sndlib.h
- *
- * Contents and purpose:
- * Declarations for the sound library
- *
- * Copyright Sonic Network Inc. 2005
- - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - *
- *----------------------------------------------------------------------------
- * Revision Control:
- * $Revision: 550 $
- * $Date: 2007-02-02 09:37:03 -0800 (Fri, 02 Feb 2007) $
- *----------------------------------------------------------------------------
-*/
-
-#ifndef _EAS_SNDLIB_H
-#define _EAS_SNDLIB_H
-
-#include "eas_types.h"
-#include "eas_synthcfg.h"
-
-#ifdef _WT_SYNTH
-#include "eas_wtengine.h"
-#endif
-
-/*----------------------------------------------------------------------------
- * This is bit of a hack to allow us to keep the same structure
- * declarations for the DLS parser. Normally, the data is located
- * in read-only memory, but for DLS, we store the data in RW
- * memory.
- *----------------------------------------------------------------------------
-*/
-#ifndef SCNST
-#define SCNST const
-#endif
-
-/*----------------------------------------------------------------------------
- * sample size
- *----------------------------------------------------------------------------
-*/
-#ifdef _16_BIT_SAMPLES
-typedef EAS_I16 EAS_SAMPLE;
-#else
-typedef EAS_I8 EAS_SAMPLE;
-#endif
-
-/*----------------------------------------------------------------------------
- * EAS Library ID - quick check for valid library and version
- *----------------------------------------------------------------------------
-*/
-#define _EAS_LIBRARY_VERSION 0x01534145
-
-#define NUM_PROGRAMS_IN_BANK 128
-#define INVALID_REGION_INDEX 0xffff
-
-/* this bit in region index indicates that region is for secondary synth */
-#define FLAG_RGN_IDX_FM_SYNTH 0x8000
-#define FLAG_RGN_IDX_DLS_SYNTH 0x4000
-#define REGION_INDEX_MASK 0x3fff
-
-/*----------------------------------------------------------------------------
- * Generic region data structure
- *
- * This must be the first element in each region structure
- *----------------------------------------------------------------------------
-*/
-typedef struct s_region_tag
-{
- EAS_U16 keyGroupAndFlags;
- EAS_U8 rangeLow;
- EAS_U8 rangeHigh;
-} S_REGION;
-
-/*
- * Bit fields for m_nKeyGroupAndFlags
- * Bits 0-2 are mode bits in FM synth
- * Bits 8-11 are the key group
- */
-#define REGION_FLAG_IS_LOOPED 0x01
-#define REGION_FLAG_USE_WAVE_GENERATOR 0x02
-#define REGION_FLAG_USE_ADPCM 0x04
-#define REGION_FLAG_ONE_SHOT 0x08
-#define REGION_FLAG_SQUARE_WAVE 0x10
-#define REGION_FLAG_OFF_CHIP 0x20
-#define REGION_FLAG_NON_SELF_EXCLUSIVE 0x40
-#define REGION_FLAG_LAST_REGION 0x8000
-
-/*----------------------------------------------------------------------------
- * Envelope data structure
- *----------------------------------------------------------------------------
-*/
-typedef struct s_envelope_tag
-{
- EAS_I16 attackTime;
- EAS_I16 decayTime;
- EAS_I16 sustainLevel;
- EAS_I16 releaseTime;
-} S_ENVELOPE;
-
-/*----------------------------------------------------------------------------
- * DLS envelope data structure
- *----------------------------------------------------------------------------
-*/
-typedef struct s_dls_envelope_tag
-{
- EAS_I16 delayTime;
- EAS_I16 attackTime;
- EAS_I16 holdTime;
- EAS_I16 decayTime;
- EAS_I16 sustainLevel;
- EAS_I16 releaseTime;
- EAS_I16 velToAttack;
- EAS_I16 keyNumToDecay;
- EAS_I16 keyNumToHold;
-} S_DLS_ENVELOPE;
-
-/*----------------------------------------------------------------------------
- * LFO data structure
- *----------------------------------------------------------------------------
-*/
-typedef struct s_lfo_params_tag
-{
- EAS_I16 lfoFreq;
- EAS_I16 lfoDelay;
-} S_LFO_PARAMS;
-
-/*----------------------------------------------------------------------------
- * Articulation data structure
- *----------------------------------------------------------------------------
-*/
-typedef struct s_articulation_tag
-{
- S_ENVELOPE eg1;
- S_ENVELOPE eg2;
- EAS_I16 lfoToPitch;
- EAS_I16 lfoDelay;
- EAS_I16 lfoFreq;
- EAS_I16 eg2ToPitch;
- EAS_I16 eg2ToFc;
- EAS_I16 filterCutoff;
- EAS_I8 lfoToGain;
- EAS_U8 filterQ;
- EAS_I8 pan;
-} S_ARTICULATION;
-
-/*----------------------------------------------------------------------------
- * DLS articulation data structure
- *----------------------------------------------------------------------------
-*/
-
-typedef struct s_dls_articulation_tag
-{
- S_LFO_PARAMS modLFO;
- S_LFO_PARAMS vibLFO;
-
- S_DLS_ENVELOPE eg1;
- S_DLS_ENVELOPE eg2;
-
- EAS_I16 eg1ShutdownTime;
-
- EAS_I16 filterCutoff;
- EAS_I16 modLFOToFc;
- EAS_I16 modLFOCC1ToFc;
- EAS_I16 modLFOChanPressToFc;
- EAS_I16 eg2ToFc;
- EAS_I16 velToFc;
- EAS_I16 keyNumToFc;
-
- EAS_I16 modLFOToGain;
- EAS_I16 modLFOCC1ToGain;
- EAS_I16 modLFOChanPressToGain;
-
- EAS_I16 tuning;
- EAS_I16 keyNumToPitch;
- EAS_I16 vibLFOToPitch;
- EAS_I16 vibLFOCC1ToPitch;
- EAS_I16 vibLFOChanPressToPitch;
- EAS_I16 modLFOToPitch;
- EAS_I16 modLFOCC1ToPitch;
- EAS_I16 modLFOChanPressToPitch;
- EAS_I16 eg2ToPitch;
-
- /* pad to 4-byte boundary */
- EAS_U16 pad;
-
- EAS_I8 pan;
- EAS_U8 filterQandFlags;
-
-#ifdef _REVERB
- EAS_I16 reverbSend;
- EAS_I16 cc91ToReverbSend;
-#endif
-
-#ifdef _CHORUS
- EAS_I16 chorusSend;
- EAS_I16 cc93ToChorusSend;
-#endif
-} S_DLS_ARTICULATION;
-
-/* flags in filterQandFlags
- * NOTE: Q is stored in bottom 5 bits
- */
-#define FLAG_DLS_VELOCITY_SENSITIVE 0x80
-#define FILTER_Q_MASK 0x1f
-
-/*----------------------------------------------------------------------------
- * Wavetable region data structure
- *----------------------------------------------------------------------------
-*/
-typedef struct s_wt_region_tag
-{
- S_REGION region;
- EAS_I16 tuning;
- EAS_I16 gain;
- EAS_U32 loopStart;
- EAS_U32 loopEnd;
- EAS_U16 waveIndex;
- EAS_U16 artIndex;
-} S_WT_REGION;
-
-/*----------------------------------------------------------------------------
- * DLS region data structure
- *----------------------------------------------------------------------------
-*/
-typedef struct s_dls_region_tag
-{
- S_WT_REGION wtRegion;
- EAS_U8 velLow;
- EAS_U8 velHigh;
-} S_DLS_REGION;
-
-/*----------------------------------------------------------------------------
- * FM synthesizer data structures
- *----------------------------------------------------------------------------
-*/
-typedef struct s_fm_oper_tag
-{
- EAS_I16 tuning;
- EAS_U8 attackDecay;
- EAS_U8 velocityRelease;
- EAS_U8 egKeyScale;
- EAS_U8 sustain;
- EAS_U8 gain;
- EAS_U8 flags;
-} S_FM_OPER;
-
-/* defines for S_FM_OPER.m_nFlags */
-#define FM_OPER_FLAG_MONOTONE 0x01
-#define FM_OPER_FLAG_NO_VIBRATO 0x02
-#define FM_OPER_FLAG_NOISE 0x04
-#define FM_OPER_FLAG_LINEAR_VELOCITY 0x08
-
-/* NOTE: The first two structure elements are common with S_WT_REGION
- * and we will rely on that in the voice management code and must
- * remain there unless the voice management code is revisited.
- */
-typedef struct s_fm_region_tag
-{
- S_REGION region;
- EAS_U8 vibTrem;
- EAS_U8 lfoFreqDelay;
- EAS_U8 feedback;
- EAS_I8 pan;
- S_FM_OPER oper[4];
-} S_FM_REGION;
-
-/*----------------------------------------------------------------------------
- * Common data structures
- *----------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
- * Program data structure
- * Used for individual programs not stored as a complete bank.
- *----------------------------------------------------------------------------
-*/
-typedef struct s_program_tag
-{
- EAS_U32 locale;
- EAS_U16 regionIndex;
-} S_PROGRAM;
-
-/*----------------------------------------------------------------------------
- * Bank data structure
- *
- * A bank always consists of 128 programs. If a bank is less than 128
- * programs, it should be stored as a spare matrix in the pPrograms
- * array.
- *
- * bankNum: MSB/LSB of MIDI bank select controller
- * regionIndex: Index of first region in program
- *----------------------------------------------------------------------------
-*/
-typedef struct s_bank_tag
-{
- EAS_U16 locale;
- EAS_U16 regionIndex[NUM_PROGRAMS_IN_BANK];
-} S_BANK;
-
-
-/* defines for libFormat field
- * bits 0-17 are the sample rate
- * bit 18 is true if wavetable is present
- * bit 19 is true if FM is present
- * bit 20 is true if filter is enabled
- * bit 21 is sample depth (0 = 8-bits, 1 = 16-bits)
- * bits 22-31 are reserved
- */
-#define LIBFORMAT_SAMPLE_RATE_MASK 0x0003ffff
-#define LIB_FORMAT_TYPE_MASK 0x000c0000
-#define LIB_FORMAT_WAVETABLE 0x00000000
-#define LIB_FORMAT_FM 0x00040000
-#define LIB_FORMAT_HYBRID 0x00080000
-#define LIB_FORMAT_FILTER_ENABLED 0x00100000
-#define LIB_FORMAT_16_BIT_SAMPLES 0x00200000
-
-#ifdef DLS_SYNTHESIZER
-/*----------------------------------------------------------------------------
- * DLS data structure
- *
- * pDLSPrograms pointer to array of DLS programs
- * pDLSRegions pointer to array of DLS regions
- * pDLSArticulations pointer to array of DLS articulations
- * pSampleLen pointer to array of sample lengths
- * ppSamples pointer to array of sample pointers
- * numDLSPrograms number of DLS programs
- * numDLSRegions number of DLS regions
- * numDLSArticulations number of DLS articulations
- * numDLSSamples number of DLS samples
- *----------------------------------------------------------------------------
-*/
-typedef struct s_eas_dls_tag
-{
- S_PROGRAM *pDLSPrograms;
- S_DLS_REGION *pDLSRegions;
- S_DLS_ARTICULATION *pDLSArticulations;
- EAS_U32 *pDLSSampleLen;
- EAS_U32 *pDLSSampleOffsets;
- EAS_SAMPLE *pDLSSamples;
- EAS_U16 numDLSPrograms;
- EAS_U16 numDLSRegions;
- EAS_U16 numDLSArticulations;
- EAS_U16 numDLSSamples;
- EAS_U8 refCount;
-} S_DLS;
-#endif
-
-/*----------------------------------------------------------------------------
- * Sound library data structure
- *
- * pBanks pointer to array of banks
- * pPrograms pointer to array of programs
- * pWTRegions pointer to array of wavetable regions
- * pFMRegions pointer to array of FM regions
- * pArticulations pointer to array of articulations
- * pSampleLen pointer to array of sample lengths
- * ppSamples pointer to array of sample pointers
- * numBanks number of banks
- * numPrograms number of individual program
- * numRegions number of regions
- * numArticulations number of articulations
- * numSamples number of samples
- *----------------------------------------------------------------------------
-*/
-typedef struct s_eas_sndlib_tag
-{
- SCNST EAS_U32 identifier;
- SCNST EAS_U32 libAttr;
-
- SCNST S_BANK *pBanks;
- SCNST S_PROGRAM *pPrograms;
-
- SCNST S_WT_REGION *pWTRegions;
- SCNST S_ARTICULATION *pArticulations;
- SCNST EAS_U32 *pSampleLen;
- SCNST EAS_U32 *pSampleOffsets;
- SCNST EAS_SAMPLE *pSamples;
-
- SCNST S_FM_REGION *pFMRegions;
-
- SCNST EAS_U16 numBanks;
- SCNST EAS_U16 numPrograms;
-
- SCNST EAS_U16 numWTRegions;
- SCNST EAS_U16 numArticulations;
- SCNST EAS_U16 numSamples;
-
- SCNST EAS_U16 numFMRegions;
-} S_EAS;
-
-#endif
-
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