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diff --git a/audio/softsynth/mt32/c_interface/c_types.h b/audio/softsynth/mt32/c_interface/c_types.h
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--- a/audio/softsynth/mt32/c_interface/c_types.h
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-/* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Dean Beeler, Jerome Fisher
- * Copyright (C) 2011-2016 Dean Beeler, Jerome Fisher, Sergey V. Mikayev
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 2.1 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef MT32EMU_C_TYPES_H
-#define MT32EMU_C_TYPES_H
-
-#include <stdarg.h>
-#include <stddef.h>
-
-#include "../globals.h"
-
-#define MT32EMU_C_ENUMERATIONS
-#include "../Enumerations.h"
-#undef MT32EMU_C_ENUMERATIONS
-
-typedef unsigned int mt32emu_bit32u;
-typedef signed int mt32emu_bit32s;
-typedef unsigned short int mt32emu_bit16u;
-typedef signed short int mt32emu_bit16s;
-typedef unsigned char mt32emu_bit8u;
-typedef signed char mt32emu_bit8s;
-
-typedef char mt32emu_sha1_digest[41];
-
-typedef enum {
- MT32EMU_BOOL_FALSE, MT32EMU_BOOL_TRUE
-} mt32emu_boolean;
-
-typedef enum {
- /* Operation completed normally. */
- MT32EMU_RC_OK = 0,
- MT32EMU_RC_ADDED_CONTROL_ROM = 1,
- MT32EMU_RC_ADDED_PCM_ROM = 2,
-
- /* Definite error occurred. */
- MT32EMU_RC_ROM_NOT_IDENTIFIED = -1,
- MT32EMU_RC_FILE_NOT_FOUND = -2,
- MT32EMU_RC_FILE_NOT_LOADED = -3,
- MT32EMU_RC_MISSING_ROMS = -4,
- MT32EMU_RC_NOT_OPENED = -5,
- MT32EMU_RC_QUEUE_FULL = -6,
-
- /* Undefined error occurred. */
- MT32EMU_RC_FAILED = -100
-} mt32emu_return_code;
-
-/** Emulation context */
-typedef struct mt32emu_data *mt32emu_context;
-typedef const struct mt32emu_data *mt32emu_const_context;
-
-/* Convenience aliases */
-#ifndef __cplusplus
-typedef enum mt32emu_analog_output_mode mt32emu_analog_output_mode;
-typedef enum mt32emu_dac_input_mode mt32emu_dac_input_mode;
-typedef enum mt32emu_midi_delay_mode mt32emu_midi_delay_mode;
-typedef enum mt32emu_partial_state mt32emu_partial_state;
-#endif
-
-/** Contains identifiers and descriptions of ROM files being used. */
-typedef struct {
- const char *control_rom_id;
- const char *control_rom_description;
- const char *control_rom_sha1_digest;
- const char *pcm_rom_id;
- const char *pcm_rom_description;
- const char *pcm_rom_sha1_digest;
-} mt32emu_rom_info;
-
-/** Set of multiplexed output bit16s streams appeared at the DAC entrance. */
-typedef struct {
- mt32emu_bit16s *nonReverbLeft;
- mt32emu_bit16s *nonReverbRight;
- mt32emu_bit16s *reverbDryLeft;
- mt32emu_bit16s *reverbDryRight;
- mt32emu_bit16s *reverbWetLeft;
- mt32emu_bit16s *reverbWetRight;
-} mt32emu_dac_output_bit16s_streams;
-
-/** Set of multiplexed output float streams appeared at the DAC entrance. */
-typedef struct {
- float *nonReverbLeft;
- float *nonReverbRight;
- float *reverbDryLeft;
- float *reverbDryRight;
- float *reverbWetLeft;
- float *reverbWetRight;
-} mt32emu_dac_output_float_streams;
-
-/* === Interface handling === */
-
-/** Report handler interface versions */
-typedef enum {
- MT32EMU_REPORT_HANDLER_VERSION_0 = 0,
- MT32EMU_REPORT_HANDLER_VERSION_CURRENT = MT32EMU_REPORT_HANDLER_VERSION_0
-} mt32emu_report_handler_version;
-
-/** MIDI receiver interface versions */
-typedef enum {
- MT32EMU_MIDI_RECEIVER_VERSION_0 = 0,
- MT32EMU_MIDI_RECEIVER_VERSION_CURRENT = MT32EMU_MIDI_RECEIVER_VERSION_0
-} mt32emu_midi_receiver_version;
-
-/** Synth interface versions */
-typedef enum {
- MT32EMU_SERVICE_VERSION_0 = 0,
- MT32EMU_SERVICE_VERSION_CURRENT = MT32EMU_SERVICE_VERSION_0
-} mt32emu_service_version;
-
-/* === Report Handler Interface === */
-
-typedef union mt32emu_report_handler_i mt32emu_report_handler_i;
-
-/** Interface for handling reported events (initial version) */
-typedef struct {
- /** Returns the actual interface version ID */
- mt32emu_report_handler_version (*getVersionID)(mt32emu_report_handler_i i);
-
- /** Callback for debug messages, in vprintf() format */
- void (*printDebug)(void *instance_data, const char *fmt, va_list list);
- /** Callbacks for reporting errors */
- void (*onErrorControlROM)(void *instance_data);
- void (*onErrorPCMROM)(void *instance_data);
- /** Callback for reporting about displaying a new custom message on LCD */
- void (*showLCDMessage)(void *instance_data, const char *message);
- /** Callback for reporting actual processing of a MIDI message */
- void (*onMIDIMessagePlayed)(void *instance_data);
- /**
- * Callback for reporting an overflow of the input MIDI queue.
- * Returns MT32EMU_BOOL_TRUE if a recovery action was taken
- * and yet another attempt to enqueue the MIDI event is desired.
- */
- mt32emu_boolean (*onMIDIQueueOverflow)(void *instance_data);
- /**
- * Callback invoked when a System Realtime MIDI message is detected in functions
- * mt32emu_parse_stream and mt32emu_play_short_message and the likes.
- */
- void (*onMIDISystemRealtime)(void *instance_data, mt32emu_bit8u system_realtime);
- /** Callbacks for reporting system events */
- void (*onDeviceReset)(void *instance_data);
- void (*onDeviceReconfig)(void *instance_data);
- /** Callbacks for reporting changes of reverb settings */
- void (*onNewReverbMode)(void *instance_data, mt32emu_bit8u mode);
- void (*onNewReverbTime)(void *instance_data, mt32emu_bit8u time);
- void (*onNewReverbLevel)(void *instance_data, mt32emu_bit8u level);
- /** Callbacks for reporting various information */
- void (*onPolyStateChanged)(void *instance_data, mt32emu_bit8u part_num);
- void (*onProgramChanged)(void *instance_data, mt32emu_bit8u part_num, const char *sound_group_name, const char *patch_name);
-} mt32emu_report_handler_i_v0;
-
-/**
- * Extensible interface for handling reported events.
- * Union intended to view an interface of any subsequent version as any parent interface not requiring a cast.
- * Elements are to be addressed using the tag of the interface version when they were introduced.
- */
-union mt32emu_report_handler_i {
- const mt32emu_report_handler_i_v0 *v0;
-};
-
-/* === MIDI Receiver Interface === */
-
-typedef union mt32emu_midi_receiver_i mt32emu_midi_receiver_i;
-
-/** Interface for receiving MIDI messages generated by MIDI stream parser (initial version) */
-typedef struct {
- /** Returns the actual interface version ID */
- mt32emu_midi_receiver_version (*getVersionID)(mt32emu_midi_receiver_i i);
-
- /** Invoked when a complete short MIDI message is parsed in the input MIDI stream. */
- void (*handleShortMessage)(void *instance_data, const mt32emu_bit32u message);
-
- /** Invoked when a complete well-formed System Exclusive MIDI message is parsed in the input MIDI stream. */
- void (*handleSysex)(void *instance_data, const mt32emu_bit8u stream[], const mt32emu_bit32u length);
-
- /** Invoked when a System Realtime MIDI message is parsed in the input MIDI stream. */
- void (*handleSystemRealtimeMessage)(void *instance_data, const mt32emu_bit8u realtime);
-} mt32emu_midi_receiver_i_v0;
-
-/**
- * Extensible interface for receiving MIDI messages.
- * Union intended to view an interface of any subsequent version as any parent interface not requiring a cast.
- * Elements are to be addressed using the tag of the interface version when they were introduced.
- */
-union mt32emu_midi_receiver_i {
- const mt32emu_midi_receiver_i_v0 *v0;
-};
-
-/* === Service Interface === */
-
-typedef union mt32emu_service_i mt32emu_service_i;
-
-/**
- * Basic interface that defines all the library services (initial version).
- * The members closely resemble C functions declared in c_interface.h, and the intention is to provide for easier
- * access when the library is dynamically loaded in run-time, e.g. as a plugin. This way the client only needs
- * to bind to mt32emu_get_service_i() function instead of binding to each function it needs to use.
- * See c_interface.h for parameter description.
- */
-typedef struct {
- /** Returns the actual interface version ID */
- mt32emu_service_version (*getVersionID)(mt32emu_service_i i);
- mt32emu_report_handler_version (*getSupportedReportHandlerVersionID)();
- mt32emu_midi_receiver_version (*getSupportedMIDIReceiverVersionID)();
-
- mt32emu_bit32u (*getLibraryVersionInt)();
- const char *(*getLibraryVersionString)();
-
- mt32emu_bit32u (*getStereoOutputSamplerate)(const mt32emu_analog_output_mode analog_output_mode);
-
- mt32emu_context (*createContext)(mt32emu_report_handler_i report_handler, void *instance_data);
- void (*freeContext)(mt32emu_context context);
- mt32emu_return_code (*addROMData)(mt32emu_context context, const mt32emu_bit8u *data, size_t data_size, const mt32emu_sha1_digest *sha1_digest);
- mt32emu_return_code (*addROMFile)(mt32emu_context context, const char *filename);
- void (*getROMInfo)(mt32emu_const_context context, mt32emu_rom_info *rom_info);
- void (*setPartialCount)(mt32emu_context context, const mt32emu_bit32u partial_count);
- void (*setAnalogOutputMode)(mt32emu_context context, const mt32emu_analog_output_mode analog_output_mode);
- mt32emu_return_code (*openSynth)(mt32emu_const_context context);
- void (*closeSynth)(mt32emu_const_context context);
- mt32emu_boolean (*isOpen)(mt32emu_const_context context);
- mt32emu_bit32u (*getActualStereoOutputSamplerate)(mt32emu_const_context context);
- void (*flushMIDIQueue)(mt32emu_const_context context);
- mt32emu_bit32u (*setMIDIEventQueueSize)(mt32emu_const_context context, const mt32emu_bit32u queue_size);
- void (*setMIDIReceiver)(mt32emu_context context, mt32emu_midi_receiver_i midi_receiver, void *instance_data);
-
- void (*parseStream)(mt32emu_const_context context, const mt32emu_bit8u *stream, mt32emu_bit32u length);
- void (*parseStream_At)(mt32emu_const_context context, const mt32emu_bit8u *stream, mt32emu_bit32u length, mt32emu_bit32u timestamp);
- void (*playShortMessage)(mt32emu_const_context context, mt32emu_bit32u message);
- void (*playShortMessageAt)(mt32emu_const_context context, mt32emu_bit32u message, mt32emu_bit32u timestamp);
- mt32emu_return_code (*playMsg)(mt32emu_const_context context, mt32emu_bit32u msg);
- mt32emu_return_code (*playSysex)(mt32emu_const_context context, const mt32emu_bit8u *sysex, mt32emu_bit32u len);
- mt32emu_return_code (*playMsgAt)(mt32emu_const_context context, mt32emu_bit32u msg, mt32emu_bit32u timestamp);
- mt32emu_return_code (*playSysexAt)(mt32emu_const_context context, const mt32emu_bit8u *sysex, mt32emu_bit32u len, mt32emu_bit32u timestamp);
-
- void (*playMsgNow)(mt32emu_const_context context, mt32emu_bit32u msg);
- void (*playMsgOnPart)(mt32emu_const_context context, mt32emu_bit8u part, mt32emu_bit8u code, mt32emu_bit8u note, mt32emu_bit8u velocity);
- void (*playSysexNow)(mt32emu_const_context context, const mt32emu_bit8u *sysex, mt32emu_bit32u len);
- void (*writeSysex)(mt32emu_const_context context, mt32emu_bit8u channel, const mt32emu_bit8u *sysex, mt32emu_bit32u len);
-
- void (*setReverbEnabled)(mt32emu_const_context context, const mt32emu_boolean reverb_enabled);
- mt32emu_boolean (*isReverbEnabled)(mt32emu_const_context context);
- void (*setReverbOverridden)(mt32emu_const_context context, const mt32emu_boolean reverb_overridden);
- mt32emu_boolean (*isReverbOverridden)(mt32emu_const_context context);
- void (*setReverbCompatibilityMode)(mt32emu_const_context context, const mt32emu_boolean mt32_compatible_mode);
- mt32emu_boolean (*isMT32ReverbCompatibilityMode)(mt32emu_const_context context);
- mt32emu_boolean (*isDefaultReverbMT32Compatible)(mt32emu_const_context context);
-
- void (*setDACInputMode)(mt32emu_const_context context, const mt32emu_dac_input_mode mode);
- mt32emu_dac_input_mode (*getDACInputMode)(mt32emu_const_context context);
-
- void (*setMIDIDelayMode)(mt32emu_const_context context, const mt32emu_midi_delay_mode mode);
- mt32emu_midi_delay_mode (*getMIDIDelayMode)(mt32emu_const_context context);
-
- void (*setOutputGain)(mt32emu_const_context context, float gain);
- float (*getOutputGain)(mt32emu_const_context context);
- void (*setReverbOutputGain)(mt32emu_const_context context, float gain);
- float (*getReverbOutputGain)(mt32emu_const_context context);
-
- void (*setReversedStereoEnabled)(mt32emu_const_context context, const mt32emu_boolean enabled);
- mt32emu_boolean (*isReversedStereoEnabled)(mt32emu_const_context context);
-
- void (*renderBit16s)(mt32emu_const_context context, mt32emu_bit16s *stream, mt32emu_bit32u len);
- void (*renderFloat)(mt32emu_const_context context, float *stream, mt32emu_bit32u len);
- void (*renderBit16sStreams)(mt32emu_const_context context, const mt32emu_dac_output_bit16s_streams *streams, mt32emu_bit32u len);
- void (*renderFloatStreams)(mt32emu_const_context context, const mt32emu_dac_output_float_streams *streams, mt32emu_bit32u len);
-
- mt32emu_boolean (*hasActivePartials)(mt32emu_const_context context);
- mt32emu_boolean (*isActive)(mt32emu_const_context context);
- mt32emu_bit32u (*getPartialCount)(mt32emu_const_context context);
- mt32emu_bit32u (*getPartStates)(mt32emu_const_context context);
- void (*getPartialStates)(mt32emu_const_context context, mt32emu_bit8u *partial_states);
- mt32emu_bit32u (*getPlayingNotes)(mt32emu_const_context context, mt32emu_bit8u part_number, mt32emu_bit8u *keys, mt32emu_bit8u *velocities);
- const char *(*getPatchName)(mt32emu_const_context context, mt32emu_bit8u part_number);
- void (*readMemory)(mt32emu_const_context context, mt32emu_bit32u addr, mt32emu_bit32u len, mt32emu_bit8u *data);
-} mt32emu_service_i_v0;
-
-/**
- * Extensible interface for all the library services.
- * Union intended to view an interface of any subsequent version as any parent interface not requiring a cast.
- * Elements are to be addressed using the tag of the interface version when they were introduced.
- */
-union mt32emu_service_i {
- const mt32emu_service_i_v0 *v0;
-};
-
-#endif /* #ifndef MT32EMU_C_TYPES_H */