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84cc7cbdd2
This is to improve compile times because the MSVC compiler tends to become slow with large lists of source files in a single project. This new project is still our stripped down copy of libadl, not the original, because that project contains a large amount of baggage we do not need.
1246 lines
43 KiB
C
1246 lines
43 KiB
C
/*
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* libADLMIDI is a free MIDI to WAV conversion library with OPL3 emulation
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*
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* Original ADLMIDI code: Copyright (c) 2010-2014 Joel Yliluoma <bisqwit@iki.fi>
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* ADLMIDI Library API: Copyright (c) 2015-2018 Vitaly Novichkov <admin@wohlnet.ru>
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*
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* Library is based on the ADLMIDI, a MIDI player for Linux and Windows with OPL3 emulation:
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* http://iki.fi/bisqwit/source/adlmidi.html
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ADLMIDI_H
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#define ADLMIDI_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define ADLMIDI_VERSION_MAJOR 1
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#define ADLMIDI_VERSION_MINOR 4
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#define ADLMIDI_VERSION_PATCHLEVEL 0
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#define ADLMIDI_TOSTR_I(s) #s
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#define ADLMIDI_TOSTR(s) ADLMIDI_TOSTR_I(s)
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#define ADLMIDI_VERSION \
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ADLMIDI_TOSTR(ADLMIDI_VERSION_MAJOR) "." \
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ADLMIDI_TOSTR(ADLMIDI_VERSION_MINOR) "." \
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ADLMIDI_TOSTR(ADLMIDI_VERSION_PATCHLEVEL)
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#include <stddef.h>
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#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
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#include <stdint.h>
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typedef uint8_t ADL_UInt8;
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typedef uint16_t ADL_UInt16;
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typedef int8_t ADL_SInt8;
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typedef int16_t ADL_SInt16;
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#else
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typedef unsigned char ADL_UInt8;
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typedef unsigned short ADL_UInt16;
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typedef char ADL_SInt8;
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typedef short ADL_SInt16;
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#endif
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/* == Deprecated function markers == */
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#if defined(_MSC_VER) /* MSVC */
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# if _MSC_VER >= 1500 /* MSVC 2008 */
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/*! Indicates that the following function is deprecated. */
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# define ADLMIDI_DEPRECATED(message) __declspec(deprecated(message))
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# endif
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#endif /* defined(_MSC_VER) */
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#ifdef __clang__
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# if __has_extension(attribute_deprecated_with_message)
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# define ADLMIDI_DEPRECATED(message) __attribute__((deprecated(message)))
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# endif
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#elif defined __GNUC__ /* not clang (gcc comes later since clang emulates gcc) */
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# if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
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# define ADLMIDI_DEPRECATED(message) __attribute__((deprecated(message)))
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# elif (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
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# define ADLMIDI_DEPRECATED(message) __attribute__((__deprecated__))
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# endif /* GNUC version */
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#endif /* __clang__ || __GNUC__ */
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#if !defined(ADLMIDI_DEPRECATED)
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# define ADLMIDI_DEPRECATED(message)
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#endif /* if !defined(ADLMIDI_DEPRECATED) */
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#ifdef ADLMIDI_BUILD
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# ifndef ADLMIDI_DECLSPEC
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# if defined (_WIN32) && defined(ADLMIDI_BUILD_DLL)
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# define ADLMIDI_DECLSPEC __declspec(dllexport)
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# else
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# define ADLMIDI_DECLSPEC
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# endif
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# endif
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#else
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# define ADLMIDI_DECLSPEC
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#endif
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/**
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* @brief Volume scaling models
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*/
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enum ADLMIDI_VolumeModels
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{
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/*! Automatical choice by the specific bank */
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ADLMIDI_VolumeModel_AUTO = 0,
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/*! Linearized scaling model, most standard */
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ADLMIDI_VolumeModel_Generic = 1,
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/*! Native OPL3's logarithmic volume scale */
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ADLMIDI_VolumeModel_NativeOPL3 = 2,
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/*! Native OPL3's logarithmic volume scale. Alias. */
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ADLMIDI_VolumeModel_CMF = ADLMIDI_VolumeModel_NativeOPL3,
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/*! Logarithmic volume scale, using volume map table. Used in DMX. */
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ADLMIDI_VolumeModel_DMX = 3,
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/*! Logarithmic volume scale, used in Apogee Sound System. */
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ADLMIDI_VolumeModel_APOGEE = 4,
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/*! Aproximated and shorted volume map table. Similar to general, but has less granularity. */
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ADLMIDI_VolumeModel_9X = 5
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};
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/**
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* @brief Sound output format
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*/
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enum ADLMIDI_SampleType
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{
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/*! signed PCM 16-bit */
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ADLMIDI_SampleType_S16 = 0,
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/*! signed PCM 8-bit */
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ADLMIDI_SampleType_S8,
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/*! float 32-bit */
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ADLMIDI_SampleType_F32,
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/*! float 64-bit */
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ADLMIDI_SampleType_F64,
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/*! signed PCM 24-bit */
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ADLMIDI_SampleType_S24,
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/*! signed PCM 32-bit */
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ADLMIDI_SampleType_S32,
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/*! unsigned PCM 8-bit */
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ADLMIDI_SampleType_U8,
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/*! unsigned PCM 16-bit */
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ADLMIDI_SampleType_U16,
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/*! unsigned PCM 24-bit */
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ADLMIDI_SampleType_U24,
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/*! unsigned PCM 32-bit */
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ADLMIDI_SampleType_U32,
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/*! Count of available sample format types */
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ADLMIDI_SampleType_Count
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};
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/**
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* @brief Sound output format context
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*/
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struct ADLMIDI_AudioFormat
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{
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/*! type of sample */
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enum ADLMIDI_SampleType type;
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/*! size in bytes of the storage type */
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unsigned containerSize;
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/*! distance in bytes between consecutive samples */
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unsigned sampleOffset;
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};
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/**
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* @brief Instance of the library
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*/
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struct ADL_MIDIPlayer
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{
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/*! Private context descriptor */
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void *adl_midiPlayer;
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};
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/* DEPRECATED */
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#define adl_setNumCards adl_setNumChips
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/**
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* @brief Sets number of emulated chips (from 1 to 100). Emulation of multiple chips extends polyphony limits
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* @param device Instance of the library
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* @param numChips Count of virtual chips to emulate
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_setNumChips(struct ADL_MIDIPlayer *device, int numChips);
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/**
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* @brief Get current number of emulated chips
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* @param device Instance of the library
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* @return Count of working chip emulators
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*/
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extern ADLMIDI_DECLSPEC int adl_getNumChips(struct ADL_MIDIPlayer *device);
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/**
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* @brief Get obtained number of emulated chips
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* @param device Instance of the library
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* @return Count of working chip emulators
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*/
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extern ADLMIDI_DECLSPEC int adl_getNumChipsObtained(struct ADL_MIDIPlayer *device);
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/**
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* @brief Sets a number of the patches bank from 0 to N banks.
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*
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* Is recommended to call adl_reset() to apply changes to already-loaded file player or real-time.
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*
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* @param device Instance of the library
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* @param bank Number of embedded bank
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_setBank(struct ADL_MIDIPlayer *device, int bank);
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/**
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* @brief Returns total number of available banks
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* @return Total number of available embedded banks
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*/
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extern ADLMIDI_DECLSPEC int adl_getBanksCount();
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/**
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* @brief Returns pointer to array of names of every bank
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* @return Array of strings containing the name of every embedded bank
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*/
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extern ADLMIDI_DECLSPEC const char *const *adl_getBankNames();
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/**
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* @brief Reference to dynamic bank
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*/
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typedef struct ADL_Bank
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{
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void *pointer[3];
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} ADL_Bank;
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/**
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* @brief Identifier of dynamic bank
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*/
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typedef struct ADL_BankId
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{
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/*! 0 if bank is melodic set, or 1 if bank is a percussion set */
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ADL_UInt8 percussive;
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/*! Assign to MSB bank number */
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ADL_UInt8 msb;
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/*! Assign to LSB bank number */
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ADL_UInt8 lsb;
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} ADL_BankId;
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/**
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* @brief Flags for dynamic bank access
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*/
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enum ADL_BankAccessFlags
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{
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/*! create bank, allocating memory as needed */
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ADLMIDI_Bank_Create = 1,
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/*! create bank, never allocating memory */
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ADLMIDI_Bank_CreateRt = 1|2
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};
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typedef struct ADL_Instrument ADL_Instrument;
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/* ======== Setup ======== */
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/**
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* @brief Preallocates a minimum number of bank slots. Returns the actual capacity
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* @param device Instance of the library
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* @param banks Count of bank slots to pre-allocate.
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* @return actual capacity of reserved bank slots.
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*/
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extern ADLMIDI_DECLSPEC int adl_reserveBanks(struct ADL_MIDIPlayer *device, unsigned banks);
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/**
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* @brief Gets the bank designated by the identifier, optionally creating if it does not exist
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* @param device Instance of the library
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* @param id Identifier of dynamic bank
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* @param flags Flags for dynamic bank access (ADL_BankAccessFlags)
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* @param bank Reference to dynamic bank
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_getBank(struct ADL_MIDIPlayer *device, const ADL_BankId *id, int flags, ADL_Bank *bank);
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/**
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* @brief Gets the identifier of a bank
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* @param device Instance of the library
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* @param bank Reference to dynamic bank.
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* @param id Identifier of dynamic bank
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_getBankId(struct ADL_MIDIPlayer *device, const ADL_Bank *bank, ADL_BankId *id);
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/**
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* @brief Removes a bank
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* @param device Instance of the library
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* @param bank Reference to dynamic bank
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_removeBank(struct ADL_MIDIPlayer *device, ADL_Bank *bank);
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/**
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* @brief Gets the first bank
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* @param device Instance of the library
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* @param bank Reference to dynamic bank
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_getFirstBank(struct ADL_MIDIPlayer *device, ADL_Bank *bank);
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/**
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* @brief Iterates to the next bank
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* @param device Instance of the library
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* @param bank Reference to dynamic bank
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* @return 0 on success, <0 when any error has occurred or end has been reached.
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*/
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extern ADLMIDI_DECLSPEC int adl_getNextBank(struct ADL_MIDIPlayer *device, ADL_Bank *bank);
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/**
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* @brief Gets the nth intrument in the bank [0..127]
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* @param device Instance of the library
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* @param bank Reference to dynamic bank
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* @param index Index of the instrument
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* @param ins Instrument entry
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_getInstrument(struct ADL_MIDIPlayer *device, const ADL_Bank *bank, unsigned index, ADL_Instrument *ins);
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/**
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* @brief Sets the nth intrument in the bank [0..127]
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* @param device Instance of the library
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* @param bank Reference to dynamic bank
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* @param index Index of the instrument
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* @param ins Instrument structure pointer
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* @return 0 on success, <0 when any error has occurred
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*
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* This function allows to override an instrument on the fly
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*/
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extern ADLMIDI_DECLSPEC int adl_setInstrument(struct ADL_MIDIPlayer *device, ADL_Bank *bank, unsigned index, const ADL_Instrument *ins);
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/**
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* @brief Loads the melodic or percussive part of the nth embedded bank
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* @param device Instance of the library
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* @param bank Reference to dynamic bank
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* @param num Number of embedded bank to load into the current bank array
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_loadEmbeddedBank(struct ADL_MIDIPlayer *device, ADL_Bank *bank, int num);
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/**
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* @brief Sets number of 4-operator channels between all chips
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*
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* By default, it is automatically re-calculating every bank change.
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* If you want to specify custom number of four operator channels,
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* please call this function after bank change (adl_setBank() or adl_openBank()),
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* otherwise, value will be overwritten by auto-calculated.
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* If the count is specified as -1, an auto-calculated amount is used instead.
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*
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* @param device Instance of the library
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* @param ops4 Count of four-op channels to allocate between all emulating chips
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_setNumFourOpsChn(struct ADL_MIDIPlayer *device, int ops4);
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/**
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* @brief Get current total count of 4-operator channels between all chips
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* @param device Instance of the library
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* @return 0 on success, <-1 when any error has occurred, but, -1 - "auto"
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*/
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extern ADLMIDI_DECLSPEC int adl_getNumFourOpsChn(struct ADL_MIDIPlayer *device);
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/**
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* @brief Get obtained total count of 4-operator channels between all chips
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* @param device Instance of the library
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* @return 0 on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_getNumFourOpsChnObtained(struct ADL_MIDIPlayer *device);
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/**
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* @brief Override Enable(1) or Disable(0) AdLib percussion mode. -1 - use bank default AdLib percussion mode
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*
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* This function forces rhythm-mode on any bank. The result will work glitchy.
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*
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* @param device Instance of the library
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* @param percmod 0 - disabled, 1 - enabled
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*/
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extern ADLMIDI_DECLSPEC void adl_setPercMode(struct ADL_MIDIPlayer *device, int percmod);
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/**
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* @brief Override Enable(1) or Disable(0) deep vibrato state. -1 - use bank default vibrato state
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* @param device Instance of the library
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* @param hvibro 0 - disabled, 1 - enabled
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*/
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extern ADLMIDI_DECLSPEC void adl_setHVibrato(struct ADL_MIDIPlayer *device, int hvibro);
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/**
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* @brief Get the deep vibrato state.
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* @param device Instance of the library
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* @return deep vibrato state on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_getHVibrato(struct ADL_MIDIPlayer *device);
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/**
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* @brief Override Enable(1) or Disable(0) deep tremolo state. -1 - use bank default tremolo state
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* @param device Instance of the library
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* @param htremo 0 - disabled, 1 - enabled
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*/
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extern ADLMIDI_DECLSPEC void adl_setHTremolo(struct ADL_MIDIPlayer *device, int htremo);
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/**
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* @brief Get the deep tremolo state.
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* @param device Instance of the library
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* @return deep tremolo state on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_getHTremolo(struct ADL_MIDIPlayer *device);
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/**
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* @brief Override Enable(1) or Disable(0) scaling of modulator volumes. -1 - use bank default scaling of modulator volumes
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* @param device Instance of the library
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* @param smod 0 - disabled, 1 - enabled
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*/
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extern ADLMIDI_DECLSPEC void adl_setScaleModulators(struct ADL_MIDIPlayer *device, int smod);
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/**
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* @brief Enable(1) or Disable(0) full-range brightness (MIDI CC74 used in XG music to filter result sounding) scaling
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*
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* By default, brightness affects sound between 0 and 64.
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* When this option is enabled, the brightness will use full range from 0 up to 127.
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*
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* @param device Instance of the library
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* @param fr_brightness 0 - disabled, 1 - enabled
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*/
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extern ADLMIDI_DECLSPEC void adl_setFullRangeBrightness(struct ADL_MIDIPlayer *device, int fr_brightness);
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/**
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* @brief Enable or disable built-in loop (built-in loop supports 'loopStart' and 'loopEnd' tags to loop specific part)
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* @param device Instance of the library
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* @param loopEn 0 - disabled, 1 - enabled
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*/
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extern ADLMIDI_DECLSPEC void adl_setLoopEnabled(struct ADL_MIDIPlayer *device, int loopEn);
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/**
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* @brief Enable or disable soft panning with chip emulators
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* @param device Instance of the library
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* @param softPanEn 0 - disabled, 1 - enabled
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*/
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extern ADLMIDI_DECLSPEC void adl_setSoftPanEnabled(struct ADL_MIDIPlayer *device, int softPanEn);
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/**
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* @brief [DEPRECATED] Enable or disable Logarithmic volume changer
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*
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* This function is deprecated. Suggested replacement: `adl_setVolumeRangeModel` with `ADLMIDI_VolumeModel_NativeOPL3` volume model value;
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*/
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ADLMIDI_DEPRECATED("Use `adl_setVolumeRangeModel(device, ADLMIDI_VolumeModel_NativeOPL3)` instead")
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extern ADLMIDI_DECLSPEC void adl_setLogarithmicVolumes(struct ADL_MIDIPlayer *device, int logvol);
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/**
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* @brief Set different volume range model
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* @param device Instance of the library
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* @param volumeModel Volume model type (#ADLMIDI_VolumeModels)
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*/
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extern ADLMIDI_DECLSPEC void adl_setVolumeRangeModel(struct ADL_MIDIPlayer *device, int volumeModel);
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/**
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* @brief Get the volume range model
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* @param device Instance of the library
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* @return volume model on success, <0 when any error has occurred
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*/
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extern ADLMIDI_DECLSPEC int adl_getVolumeRangeModel(struct ADL_MIDIPlayer *device);
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/**
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* @brief Load WOPL bank file from File System
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*
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* Is recommended to call adl_reset() to apply changes to already-loaded file player or real-time.
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*
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* @param device Instance of the library
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* @param filePath Absolute or relative path to the WOPL bank file. UTF8 encoding is required, even on Windows.
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* @return 0 on success, <0 when any error has occurred
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*/
|
|
extern ADLMIDI_DECLSPEC int adl_openBankFile(struct ADL_MIDIPlayer *device, const char *filePath);
|
|
|
|
/**
|
|
* @brief Load WOPL bank file from memory data
|
|
*
|
|
* Is recommended to call adl_reset() to apply changes to already-loaded file player or real-time.
|
|
*
|
|
* @param device Instance of the library
|
|
* @param mem Pointer to memory block where is raw data of WOPL bank file is stored
|
|
* @param size Size of given memory block
|
|
* @return 0 on success, <0 when any error has occurred
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_openBankData(struct ADL_MIDIPlayer *device, const void *mem, unsigned long size);
|
|
|
|
|
|
/**
|
|
* @brief [DEPRECATED] Dummy function
|
|
*
|
|
* This function is deprecated. Suggested replacement: `adl_chipEmulatorName`
|
|
*
|
|
* @return A string that contains a notice to use `adl_chipEmulatorName` instead of this function.
|
|
*/
|
|
ADLMIDI_DEPRECATED("Use `adl_chipEmulatorName(device)` instead")
|
|
extern ADLMIDI_DECLSPEC const char *adl_emulatorName();
|
|
|
|
/**
|
|
* @brief Returns chip emulator name string
|
|
* @param device Instance of the library
|
|
* @return Understandable name of current OPL3 emulator
|
|
*/
|
|
extern ADLMIDI_DECLSPEC const char *adl_chipEmulatorName(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief List of available OPL3 emulators
|
|
*/
|
|
enum ADL_Emulator
|
|
{
|
|
/*! Nuked OPL3 v. 1.8 */
|
|
ADLMIDI_EMU_NUKED = 0,
|
|
/*! Nuked OPL3 v. 1.7.4 */
|
|
ADLMIDI_EMU_NUKED_174,
|
|
/*! DosBox */
|
|
ADLMIDI_EMU_DOSBOX,
|
|
/*! Count instrument on the level */
|
|
ADLMIDI_EMU_end
|
|
};
|
|
|
|
/**
|
|
* @brief Switch the emulation core
|
|
* @param device Instance of the library
|
|
* @param emulator Type of emulator (#ADL_Emulator)
|
|
* @return 0 on success, <0 when any error has occurred
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_switchEmulator(struct ADL_MIDIPlayer *device, int emulator);
|
|
|
|
/**
|
|
* @brief Library version context
|
|
*/
|
|
typedef struct {
|
|
ADL_UInt16 major;
|
|
ADL_UInt16 minor;
|
|
ADL_UInt16 patch;
|
|
} ADL_Version;
|
|
|
|
/**
|
|
* @brief Run emulator with PCM rate to reduce CPU usage on slow devices.
|
|
*
|
|
* May decrease sounding accuracy on some chip emulators.
|
|
*
|
|
* @param device Instance of the library
|
|
* @param enabled 0 - disabled, 1 - enabled
|
|
* @return 0 on success, <0 when any error has occurred
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_setRunAtPcmRate(struct ADL_MIDIPlayer *device, int enabled);
|
|
|
|
/**
|
|
* @brief Set 4-bit device identifier. Used by the SysEx processor.
|
|
* @param device Instance of the library
|
|
* @param id 4-bit device identifier
|
|
* @return 0 on success, <0 when any error has occurred
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_setDeviceIdentifier(struct ADL_MIDIPlayer *device, unsigned id);
|
|
|
|
/**
|
|
* @section Information
|
|
*/
|
|
|
|
/**
|
|
* @brief Returns string which contains a version number
|
|
* @return String which contains a version of the library
|
|
*/
|
|
extern ADLMIDI_DECLSPEC const char *adl_linkedLibraryVersion();
|
|
|
|
/**
|
|
* @brief Returns structure which contains a version number of library
|
|
* @return Library version context structure which contains version number of the library
|
|
*/
|
|
extern ADLMIDI_DECLSPEC const ADL_Version *adl_linkedVersion();
|
|
|
|
|
|
/* ======== Error Info ======== */
|
|
|
|
/**
|
|
* @brief Returns string which contains last error message of initialization
|
|
*
|
|
* Don't use this function to get info on any function except of `adl_init`!
|
|
* Use `adl_errorInfo()` to get error information while workflow
|
|
*
|
|
* @return String with error message related to library initialization
|
|
*/
|
|
extern ADLMIDI_DECLSPEC const char *adl_errorString();
|
|
|
|
/**
|
|
* @brief Returns string which contains last error message on specific device
|
|
* @param device Instance of the library
|
|
* @return String with error message related to last function call returned non-zero value.
|
|
*/
|
|
extern ADLMIDI_DECLSPEC const char *adl_errorInfo(struct ADL_MIDIPlayer *device);
|
|
|
|
|
|
|
|
/* ======== Initialization ======== */
|
|
|
|
/**
|
|
* @brief Initialize ADLMIDI Player device
|
|
*
|
|
* Tip 1: You can initialize multiple instances and run them in parallel
|
|
* Tip 2: Library is NOT thread-safe, therefore don't use same instance in different threads or use mutexes
|
|
* Tip 3: Changing of sample rate on the fly is not supported. Re-create the instance again.
|
|
*
|
|
* @param sample_rate Output sample rate
|
|
* @return Instance of the library. If NULL was returned, check the `adl_errorString` message for more info.
|
|
*/
|
|
extern ADLMIDI_DECLSPEC struct ADL_MIDIPlayer *adl_init(long sample_rate);
|
|
|
|
/**
|
|
* @brief Close and delete ADLMIDI device
|
|
* @param device Instance of the library
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_close(struct ADL_MIDIPlayer *device);
|
|
|
|
|
|
|
|
/* ======== MIDI Sequencer ======== */
|
|
|
|
/**
|
|
* @brief Load MIDI (or any other supported format) file from File System
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @param filePath Absolute or relative path to the music file. UTF8 encoding is required, even on Windows.
|
|
* @return 0 on success, <0 when any error has occurred
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_openFile(struct ADL_MIDIPlayer *device, const char *filePath);
|
|
|
|
/**
|
|
* @brief Load MIDI (or any other supported format) file from memory data
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @param mem Pointer to memory block where is raw data of music file is stored
|
|
* @param size Size of given memory block
|
|
* @return 0 on success, <0 when any error has occurred
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_openData(struct ADL_MIDIPlayer *device, const void *mem, unsigned long size);
|
|
|
|
/**
|
|
* @brief Resets MIDI player (per-channel setup) into initial state
|
|
* @param device Instance of the library
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_reset(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Get total time length of current song
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @return Total song length in seconds
|
|
*/
|
|
extern ADLMIDI_DECLSPEC double adl_totalTimeLength(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Get loop start time if presented.
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @return Time position in seconds of loop start point, or -1 when file has no loop points
|
|
*/
|
|
extern ADLMIDI_DECLSPEC double adl_loopStartTime(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Get loop endtime if presented.
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @return Time position in seconds of loop end point, or -1 when file has no loop points
|
|
*/
|
|
extern ADLMIDI_DECLSPEC double adl_loopEndTime(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Get current time position in seconds
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @return Current time position in seconds
|
|
*/
|
|
extern ADLMIDI_DECLSPEC double adl_positionTell(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Jump to absolute time position in seconds
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @param seconds Destination time position in seconds to seek
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_positionSeek(struct ADL_MIDIPlayer *device, double seconds);
|
|
|
|
/**
|
|
* @brief Reset MIDI track position to begin
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_positionRewind(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Set tempo multiplier
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @param tempo Tempo multiplier value: 1.0 - original tempo, >1 - play faster, <1 - play slower
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_setTempo(struct ADL_MIDIPlayer *device, double tempo);
|
|
|
|
/**
|
|
* @brief Returns 1 if music position has reached end
|
|
* @param device Instance of the library
|
|
* @return 1 when end of sing has been reached, otherwise, 0 will be returned. <0 is returned on any error
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_atEnd(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Returns the number of tracks of the current sequence
|
|
* @param device Instance of the library
|
|
* @return Count of tracks in the current sequence
|
|
*/
|
|
extern ADLMIDI_DECLSPEC size_t adl_trackCount(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Track options
|
|
*/
|
|
enum ADLMIDI_TrackOptions
|
|
{
|
|
/*! Enabled track */
|
|
ADLMIDI_TrackOption_On = 1,
|
|
/*! Disabled track */
|
|
ADLMIDI_TrackOption_Off = 2,
|
|
/*! Solo track */
|
|
ADLMIDI_TrackOption_Solo = 3
|
|
};
|
|
|
|
/**
|
|
* @brief Sets options on a track of the current sequence
|
|
* @param device Instance of the library
|
|
* @param trackNumber Identifier of the designated track.
|
|
* @return 0 on success, <0 when any error has occurred
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_setTrackOptions(struct ADL_MIDIPlayer *device, size_t trackNumber, unsigned trackOptions);
|
|
|
|
/**
|
|
* @brief Handler of callback trigger events
|
|
* @param userData Pointer to user data (usually, context of something)
|
|
* @param trigger Value of the event which triggered this callback.
|
|
* @param track Identifier of the track which triggered this callback.
|
|
*/
|
|
typedef void (*ADL_TriggerHandler)(void *userData, unsigned trigger, size_t track);
|
|
|
|
/**
|
|
* @brief Defines a handler for callback trigger events
|
|
* @param device Instance of the library
|
|
* @param handler Handler to invoke from the sequencer when triggered, or NULL.
|
|
* @param userData Instance of the library
|
|
* @return 0 on success, <0 when any error has occurred
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_setTriggerHandler(struct ADL_MIDIPlayer *device, ADL_TriggerHandler handler, void *userData);
|
|
|
|
|
|
|
|
|
|
/* ======== Meta-Tags ======== */
|
|
|
|
/**
|
|
* @brief Returns string which contains a music title
|
|
* @param device Instance of the library
|
|
* @return A string that contains music title
|
|
*/
|
|
extern ADLMIDI_DECLSPEC const char *adl_metaMusicTitle(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Returns string which contains a copyright string*
|
|
* @param device Instance of the library
|
|
* @return A string that contains copyright notice, otherwise NULL
|
|
*/
|
|
extern ADLMIDI_DECLSPEC const char *adl_metaMusicCopyright(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Returns count of available track titles
|
|
*
|
|
* NOTE: There are CAN'T be associated with channel in any of event or note hooks
|
|
*
|
|
* @param device Instance of the library
|
|
* @return Count of available MIDI tracks, otherwise NULL
|
|
*/
|
|
extern ADLMIDI_DECLSPEC size_t adl_metaTrackTitleCount(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Get track title by index
|
|
* @param device Instance of the library
|
|
* @param index Index of the track to retreive the title
|
|
* @return A string that contains track title, otherwise NULL.
|
|
*/
|
|
extern ADLMIDI_DECLSPEC const char *adl_metaTrackTitle(struct ADL_MIDIPlayer *device, size_t index);
|
|
|
|
/**
|
|
* @brief MIDI Marker structure
|
|
*/
|
|
struct Adl_MarkerEntry
|
|
{
|
|
/*! MIDI Marker title */
|
|
const char *label;
|
|
/*! Absolute time position of the marker in seconds */
|
|
double pos_time;
|
|
/*! Absolute time position of the marker in MIDI ticks */
|
|
unsigned long pos_ticks;
|
|
};
|
|
|
|
/**
|
|
* @brief Returns count of available markers
|
|
* @param device Instance of the library
|
|
* @return Count of available MIDI markers
|
|
*/
|
|
extern ADLMIDI_DECLSPEC size_t adl_metaMarkerCount(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Returns the marker entry
|
|
* @param device Instance of the library
|
|
* @param index Index of the marker to retreive it.
|
|
* @return MIDI Marker description structure.
|
|
*/
|
|
extern ADLMIDI_DECLSPEC struct Adl_MarkerEntry adl_metaMarker(struct ADL_MIDIPlayer *device, size_t index);
|
|
|
|
|
|
|
|
|
|
/* ======== Audio output Generation ======== */
|
|
|
|
/**
|
|
* @brief Generate PCM signed 16-bit stereo audio output and iterate MIDI timers
|
|
*
|
|
* Use this function when you are playing MIDI file loaded by `adl_openFile` or by `adl_openData`
|
|
* with using of built-in MIDI sequencer.
|
|
*
|
|
* Don't use count of frames, use instead count of samples. One frame is two samples.
|
|
* So, for example, if you want to take 10 frames, you must to request amount of 20 samples!
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @param sampleCount Count of samples (not frames!)
|
|
* @param out Pointer to output with 16-bit stereo PCM output
|
|
* @return Count of given samples, otherwise, 0 or when catching an error while playing
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_play(struct ADL_MIDIPlayer *device, int sampleCount, short *out);
|
|
|
|
/**
|
|
* @brief Generate PCM stereo audio output in sample format declared by given context and iterate MIDI timers
|
|
*
|
|
* Use this function when you are playing MIDI file loaded by `adl_openFile` or by `adl_openData`
|
|
* with using of built-in MIDI sequencer.
|
|
*
|
|
* Don't use count of frames, use instead count of samples. One frame is two samples.
|
|
* So, for example, if you want to take 10 frames, you must to request amount of 20 samples!
|
|
*
|
|
* Available when library is built with built-in MIDI Sequencer support.
|
|
*
|
|
* @param device Instance of the library
|
|
* @param sampleCount Count of samples (not frames!)
|
|
* @param left Left channel buffer output (Must be casted into bytes array)
|
|
* @param right Right channel buffer output (Must be casted into bytes array)
|
|
* @param format Destination PCM format format context
|
|
* @return Count of given samples, otherwise, 0 or when catching an error while playing
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_playFormat(struct ADL_MIDIPlayer *device, int sampleCount, ADL_UInt8 *left, ADL_UInt8 *right, const struct ADLMIDI_AudioFormat *format);
|
|
|
|
/**
|
|
* @brief Generate PCM signed 16-bit stereo audio output without iteration of MIDI timers
|
|
*
|
|
* Use this function when you are using library as Real-Time MIDI synthesizer or with
|
|
* an external MIDI sequencer. You must to request the amount of samples which is equal
|
|
* to the delta between of MIDI event rows. One MIDI row is a group of MIDI events
|
|
* are having zero delta/delay between each other. When you are receiving events in
|
|
* real time, request the minimal possible delay value.
|
|
*
|
|
* Don't use count of frames, use instead count of samples. One frame is two samples.
|
|
* So, for example, if you want to take 10 frames, you must to request amount of 20 samples!
|
|
*
|
|
* @param device Instance of the library
|
|
* @param sampleCount
|
|
* @param out Pointer to output with 16-bit stereo PCM output
|
|
* @return Count of given samples, otherwise, 0 or when catching an error while playing
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_generate(struct ADL_MIDIPlayer *device, int sampleCount, short *out);
|
|
|
|
/**
|
|
* @brief Generate PCM stereo audio output in sample format declared by given context without iteration of MIDI timers
|
|
*
|
|
* Use this function when you are using library as Real-Time MIDI synthesizer or with
|
|
* an external MIDI sequencer. You must to request the amount of samples which is equal
|
|
* to the delta between of MIDI event rows. One MIDI row is a group of MIDI events
|
|
* are having zero delta/delay between each other. When you are receiving events in
|
|
* real time, request the minimal possible delay value.
|
|
*
|
|
* Don't use count of frames, use instead count of samples. One frame is two samples.
|
|
* So, for example, if you want to take 10 frames, you must to request amount of 20 samples!
|
|
*
|
|
* @param device Instance of the library
|
|
* @param sampleCount
|
|
* @param left Left channel buffer output (Must be casted into bytes array)
|
|
* @param right Right channel buffer output (Must be casted into bytes array)
|
|
* @param format Destination PCM format format context
|
|
* @return Count of given samples, otherwise, 0 or when catching an error while playing
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_generateFormat(struct ADL_MIDIPlayer *device, int sampleCount, ADL_UInt8 *left, ADL_UInt8 *right, const struct ADLMIDI_AudioFormat *format);
|
|
|
|
/**
|
|
* @brief Periodic tick handler.
|
|
*
|
|
* Notice: The function is provided to use it with Hardware OPL3 mode or for the purpose to iterate
|
|
* MIDI playback without of sound generation.
|
|
*
|
|
* DON'T USE IT TOGETHER WITH adl_play() and adl_playFormat() calls
|
|
* as there are all using this function internally!!!
|
|
*
|
|
* @param device Instance of the library
|
|
* @param seconds Previous delay. On a first moment, pass the `0.0`
|
|
* @param granulality Minimal size of one MIDI tick in seconds.
|
|
* @return desired number of seconds until next call. Pass this value into `seconds` field in next time
|
|
*/
|
|
extern ADLMIDI_DECLSPEC double adl_tickEvents(struct ADL_MIDIPlayer *device, double seconds, double granulality);
|
|
|
|
|
|
|
|
|
|
/* ======== Real-Time MIDI ======== */
|
|
|
|
/**
|
|
* @brief Force Off all notes on all channels
|
|
* @param device Instance of the library
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_panic(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Reset states of all controllers on all MIDI channels
|
|
* @param device Instance of the library
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_rt_resetState(struct ADL_MIDIPlayer *device);
|
|
|
|
/**
|
|
* @brief Turn specific MIDI note ON
|
|
* @param device Instance of the library
|
|
* @param channel Target MIDI channel [Between 0 and 16]
|
|
* @param note Note number to on [Between 0 and 127]
|
|
* @param velocity Velocity level [Between 0 and 127]
|
|
* @return 1 when note was successfully started, 0 when note was rejected by any reason.
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_rt_noteOn(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt8 note, ADL_UInt8 velocity);
|
|
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/**
|
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* @brief Turn specific MIDI note OFF
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* @param device Instance of the library
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* @param channel Target MIDI channel [Between 0 and 16]
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* @param note Note number to off [Between 0 and 127]
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*/
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extern ADLMIDI_DECLSPEC void adl_rt_noteOff(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt8 note);
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/**
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* @brief Set note after-touch
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* @param device Instance of the library
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* @param channel Target MIDI channel [Between 0 and 16]
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* @param note Note number to affect by aftertouch event [Between 0 and 127]
|
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* @param atVal After-Touch value [Between 0 and 127]
|
|
*/
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extern ADLMIDI_DECLSPEC void adl_rt_noteAfterTouch(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt8 note, ADL_UInt8 atVal);
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/**
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* @brief Set channel after-touch
|
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* @param device Instance of the library
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* @param channel Target MIDI channel [Between 0 and 16]
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* @param atVal After-Touch level [Between 0 and 127]
|
|
*/
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extern ADLMIDI_DECLSPEC void adl_rt_channelAfterTouch(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt8 atVal);
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/**
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* @brief Apply controller change
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* @param device Instance of the library
|
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* @param channel Target MIDI channel [Between 0 and 16]
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* @param type Type of the controller [Between 0 and 255]
|
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* @param value Value of the controller event [Between 0 and 127]
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_rt_controllerChange(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt8 type, ADL_UInt8 value);
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/**
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|
* @brief Apply patch change
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* @param device Instance of the library
|
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* @param channel Target MIDI channel [Between 0 and 16]
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* @param patch Patch number [Between 0 and 127]
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|
*/
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extern ADLMIDI_DECLSPEC void adl_rt_patchChange(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt8 patch);
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/**
|
|
* @brief Apply pitch bend change
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* @param device Instance of the library
|
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* @param channel Target MIDI channel [Between 0 and 16]
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* @param pitch 24-bit pitch bend value
|
|
*/
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|
extern ADLMIDI_DECLSPEC void adl_rt_pitchBend(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt16 pitch);
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/**
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|
* @brief Apply pitch bend change
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* @param device Instance of the library
|
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* @param channel Target MIDI channel [Between 0 and 16]
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|
* @param msb MSB part of 24-bit pitch bend value
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|
* @param lsb LSB part of 24-bit pitch bend value
|
|
*/
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|
extern ADLMIDI_DECLSPEC void adl_rt_pitchBendML(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt8 msb, ADL_UInt8 lsb);
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/**
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|
* @brief Change LSB of the bank number (Alias to CC-32 event)
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* @param device Instance of the library
|
|
* @param channel Target MIDI channel [Between 0 and 16]
|
|
* @param lsb LSB value of the MIDI bank number
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|
*/
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|
extern ADLMIDI_DECLSPEC void adl_rt_bankChangeLSB(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt8 lsb);
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/**
|
|
* @brief Change MSB of the bank (Alias to CC-0 event)
|
|
* @param device Instance of the library
|
|
* @param channel Target MIDI channel [Between 0 and 16]
|
|
* @param msb MSB value of the MIDI bank number
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_rt_bankChangeMSB(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_UInt8 msb);
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|
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/**
|
|
* @brief Change bank by absolute signed value
|
|
* @param device Instance of the library
|
|
* @param channel Target MIDI channel [Between 0 and 16]
|
|
* @param bank Bank number as concoctated signed 16-bit value of MSB and LSB parts.
|
|
*/
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|
|
extern ADLMIDI_DECLSPEC void adl_rt_bankChange(struct ADL_MIDIPlayer *device, ADL_UInt8 channel, ADL_SInt16 bank);
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|
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/**
|
|
* @brief Perform a system exclusive message
|
|
* @param device Instance of the library
|
|
* @param msg Raw SysEx message buffer (must begin with 0xF0 and end with 0xF7)
|
|
* @param size Size of given SysEx message buffer
|
|
* @return 1 when SysEx message was successfully processed, 0 when SysEx message was rejected by any reason
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_rt_systemExclusive(struct ADL_MIDIPlayer *device, const ADL_UInt8 *msg, size_t size);
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|
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/* ======== Hooks and debugging ======== */
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|
|
/**
|
|
* @brief Raw event callback
|
|
* @param userdata Pointer to user data (usually, context of someting)
|
|
* @param type MIDI event type
|
|
* @param subtype MIDI event sub-type (special events only)
|
|
* @param channel MIDI channel
|
|
* @param data Raw event data
|
|
* @param len Length of event data
|
|
*/
|
|
typedef void (*ADL_RawEventHook)(void *userdata, ADL_UInt8 type, ADL_UInt8 subtype, ADL_UInt8 channel, const ADL_UInt8 *data, size_t len);
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|
|
|
/**
|
|
* @brief Note on/off callback
|
|
* @param userdata Pointer to user data (usually, context of someting)
|
|
* @param adlchn Chip channel where note was played
|
|
* @param note Note number [between 0 and 127]
|
|
* @param pressure Velocity level, or -1 when it's note off event
|
|
* @param bend Pitch bend offset value
|
|
*/
|
|
typedef void (*ADL_NoteHook)(void *userdata, int adlchn, int note, int ins, int pressure, double bend);
|
|
|
|
/**
|
|
* @brief Debug messages callback
|
|
* @param userdata Pointer to user data (usually, context of someting)
|
|
* @param fmt Format strign output (in context of `printf()` standard function)
|
|
*/
|
|
typedef void (*ADL_DebugMessageHook)(void *userdata, const char *fmt, ...);
|
|
|
|
/**
|
|
* @brief Set raw MIDI event hook
|
|
* @param device Instance of the library
|
|
* @param rawEventHook Pointer to the callback function which will be called on every MIDI event
|
|
* @param userData Pointer to user data which will be passed through the callback.
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_setRawEventHook(struct ADL_MIDIPlayer *device, ADL_RawEventHook rawEventHook, void *userData);
|
|
|
|
/**
|
|
* @brief Set note hook
|
|
* @param device Instance of the library
|
|
* @param noteHook Pointer to the callback function which will be called on every noteOn MIDI event
|
|
* @param userData Pointer to user data which will be passed through the callback.
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_setNoteHook(struct ADL_MIDIPlayer *device, ADL_NoteHook noteHook, void *userData);
|
|
|
|
/**
|
|
* @brief Set debug message hook
|
|
* @param device Instance of the library
|
|
* @param debugMessageHook Pointer to the callback function which will be called on every debug message
|
|
* @param userData Pointer to user data which will be passed through the callback.
|
|
*/
|
|
extern ADLMIDI_DECLSPEC void adl_setDebugMessageHook(struct ADL_MIDIPlayer *device, ADL_DebugMessageHook debugMessageHook, void *userData);
|
|
|
|
/**
|
|
* @brief Get a textual description of the channel state. For display only.
|
|
* @param device Instance of the library
|
|
* @param text Destination char buffer for channel usage state. Every entry is assigned to the chip channel.
|
|
* @param attr Destination char buffer for additional attributes like MIDI channel number that uses this chip channel.
|
|
* @param size Size of given buffers (both text and attr are must have same size!)
|
|
* @return 0 on success, <0 when any error has occurred
|
|
*
|
|
* Every character in the `text` buffer means the type of usage:
|
|
* ```
|
|
* `-` - channel is unused (free)
|
|
* `+` - channel is used by two-operator voice
|
|
* `#` - channel is used by four-operator voice
|
|
* `@` - channel is used to play automatic arpeggio on chip channels overflow
|
|
* `r` - rhythm-mode channel note
|
|
* ```
|
|
*
|
|
* The `attr` field receives the MIDI channel from which the chip channel is used.
|
|
* To get the valid MIDI channel you will need to apply the & 0x0F mask to every value.
|
|
*/
|
|
extern ADLMIDI_DECLSPEC int adl_describeChannels(struct ADL_MIDIPlayer *device, char *text, char *attr, size_t size);
|
|
|
|
|
|
|
|
|
|
/* ======== Instrument structures ======== */
|
|
|
|
/**
|
|
* @brief Version of the instrument data format
|
|
*/
|
|
enum
|
|
{
|
|
ADLMIDI_InstrumentVersion = 0
|
|
};
|
|
|
|
/**
|
|
* @brief Instrument flags
|
|
*/
|
|
typedef enum ADL_InstrumentFlags
|
|
{
|
|
/*! Is two-operator single-voice instrument (no flags) */
|
|
ADLMIDI_Ins_2op = 0x00,
|
|
/*! Is true four-operator instrument */
|
|
ADLMIDI_Ins_4op = 0x01,
|
|
/*! Is pseudo four-operator (two 2-operator voices) instrument */
|
|
ADLMIDI_Ins_Pseudo4op = 0x02,
|
|
/*! Is a blank instrument entry */
|
|
ADLMIDI_Ins_IsBlank = 0x04,
|
|
|
|
/*! RythmMode flags mask */
|
|
ADLMIDI_Ins_RhythmModeMask = 0x38,
|
|
|
|
/*! Mask of the flags range */
|
|
ADLMIDI_Ins_ALL_MASK = 0x07
|
|
} ADL_InstrumentFlags;
|
|
|
|
/**
|
|
* @brief Rhythm-mode drum type
|
|
*/
|
|
typedef enum ADL_RhythmMode
|
|
{
|
|
/*! RythmMode: BassDrum */
|
|
ADLMIDI_RM_BassDrum = 0x08,
|
|
/*! RythmMode: Snare */
|
|
ADLMIDI_RM_Snare = 0x10,
|
|
/*! RythmMode: TomTom */
|
|
ADLMIDI_RM_TomTom = 0x18,
|
|
/*! RythmMode: Cymbal */
|
|
ADLMIDI_RM_Cymbal = 0x20,
|
|
/*! RythmMode: HiHat */
|
|
ADLMIDI_RM_HiHat = 0x28
|
|
} ADL_RhythmMode;
|
|
|
|
|
|
/**
|
|
* @brief Operator structure, part of Instrument structure
|
|
*/
|
|
typedef struct ADL_Operator
|
|
{
|
|
/*! AM/Vib/Env/Ksr/FMult characteristics */
|
|
ADL_UInt8 avekf_20;
|
|
/*! Key Scale Level / Total level register data */
|
|
ADL_UInt8 ksl_l_40;
|
|
/*! Attack / Decay */
|
|
ADL_UInt8 atdec_60;
|
|
/*! Systain and Release register data */
|
|
ADL_UInt8 susrel_80;
|
|
/*! Wave form */
|
|
ADL_UInt8 waveform_E0;
|
|
} ADL_Operator;
|
|
|
|
/**
|
|
* @brief Instrument structure
|
|
*/
|
|
typedef struct ADL_Instrument
|
|
{
|
|
/*! Version of the instrument object */
|
|
int version;
|
|
/*! MIDI note key (half-tone) offset for an instrument (or a first voice in pseudo-4-op mode) */
|
|
ADL_SInt16 note_offset1;
|
|
/*! MIDI note key (half-tone) offset for a second voice in pseudo-4-op mode */
|
|
ADL_SInt16 note_offset2;
|
|
/*! MIDI note velocity offset (taken from Apogee TMB format) */
|
|
ADL_SInt8 midi_velocity_offset;
|
|
/*! Second voice detune level (taken from DMX OP2) */
|
|
ADL_SInt8 second_voice_detune;
|
|
/*! Percussion MIDI base tone number at which this drum will be played */
|
|
ADL_UInt8 percussion_key_number;
|
|
/**
|
|
* @var inst_flags
|
|
* @brief Instrument flags
|
|
*
|
|
* Enums: #ADL_InstrumentFlags and #ADL_RhythmMode
|
|
*
|
|
* Bitwise flags bit map:
|
|
* ```
|
|
* [0EEEDCBA]
|
|
* A) 0x00 - 2-operator mode
|
|
* B) 0x01 - 4-operator mode
|
|
* C) 0x02 - pseudo-4-operator (two 2-operator voices) mode
|
|
* D) 0x04 - is 'blank' instrument (instrument which has no sound)
|
|
* E) 0x38 - Reserved for rhythm-mode percussion type number (three bits number)
|
|
* -> 0x00 - Melodic or Generic drum (rhythm-mode is disabled)
|
|
* -> 0x08 - is Bass drum
|
|
* -> 0x10 - is Snare
|
|
* -> 0x18 - is Tom-tom
|
|
* -> 0x20 - is Cymbal
|
|
* -> 0x28 - is Hi-hat
|
|
* 0) Reserved / Unused
|
|
* ```
|
|
*/
|
|
ADL_UInt8 inst_flags;
|
|
/*! Feedback&Connection register for first and second operators */
|
|
ADL_UInt8 fb_conn1_C0;
|
|
/*! Feedback&Connection register for third and fourth operators */
|
|
ADL_UInt8 fb_conn2_C0;
|
|
/*! Operators register data */
|
|
ADL_Operator operators[4];
|
|
/*! Millisecond delay of sounding while key is on */
|
|
ADL_UInt16 delay_on_ms;
|
|
/*! Millisecond delay of sounding after key off */
|
|
ADL_UInt16 delay_off_ms;
|
|
} ADL_Instrument;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* ADLMIDI_H */
|