Move all include files to src/include

- 86Box's own headers go to /86box
- munt's public interface goes to /mt32emu
- all slirp headers go to /slirp (might want to consider using only its public inteface)
- single file headers from other projects go in include root
This commit is contained in:
David Hrdlička
2020-03-29 14:24:42 +02:00
parent ef84f51bb1
commit a505894a10
508 changed files with 8394 additions and 3820 deletions

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/* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Dean Beeler, Jerome Fisher
* Copyright (C) 2011-2017 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_INTERFACE_H
#define MT32EMU_C_INTERFACE_H
#include <stddef.h>
#include "../globals.h"
#include "c_types.h"
#undef MT32EMU_EXPORT
#define MT32EMU_EXPORT MT32EMU_EXPORT_ATTRIBUTE
#ifdef __cplusplus
extern "C" {
#endif
/* == Context-independent functions == */
/* === Interface handling === */
/** Returns mt32emu_service_i interface. */
MT32EMU_EXPORT mt32emu_service_i mt32emu_get_service_i();
#if MT32EMU_EXPORTS_TYPE == 2
#undef MT32EMU_EXPORT
#define MT32EMU_EXPORT
#endif
/**
* Returns the version ID of mt32emu_report_handler_i interface the library has been compiled with.
* This allows a client to fall-back gracefully instead of silently not receiving expected event reports.
*/
MT32EMU_EXPORT mt32emu_report_handler_version mt32emu_get_supported_report_handler_version();
/**
* Returns the version ID of mt32emu_midi_receiver_version_i interface the library has been compiled with.
* This allows a client to fall-back gracefully instead of silently not receiving expected MIDI messages.
*/
MT32EMU_EXPORT mt32emu_midi_receiver_version mt32emu_get_supported_midi_receiver_version();
/**
* Returns library version as an integer in format: 0x00MMmmpp, where:
* MM - major version number
* mm - minor version number
* pp - patch number
*/
MT32EMU_EXPORT mt32emu_bit32u mt32emu_get_library_version_int();
/**
* Returns library version as a C-string in format: "MAJOR.MINOR.PATCH".
*/
MT32EMU_EXPORT const char *mt32emu_get_library_version_string();
/**
* Returns output sample rate used in emulation of stereo analog circuitry of hardware units for particular analog_output_mode.
* See comment for mt32emu_analog_output_mode.
*/
MT32EMU_EXPORT mt32emu_bit32u mt32emu_get_stereo_output_samplerate(const mt32emu_analog_output_mode analog_output_mode);
/**
* Returns the value of analog_output_mode for which the output signal may retain its full frequency spectrum
* at the sample rate specified by the target_samplerate argument.
* See comment for mt32emu_analog_output_mode.
*/
MT32EMU_EXPORT mt32emu_analog_output_mode mt32emu_get_best_analog_output_mode(const double target_samplerate);
/* == Context-dependent functions == */
/** Initialises a new emulation context and installs custom report handler if non-NULL. */
MT32EMU_EXPORT mt32emu_context mt32emu_create_context(mt32emu_report_handler_i report_handler, void *instance_data);
/** Closes and destroys emulation context. */
MT32EMU_EXPORT void mt32emu_free_context(mt32emu_context context);
/**
* Adds new ROM identified by its SHA1 digest to the emulation context replacing previously added ROM of the same type if any.
* Argument sha1_digest can be NULL, in this case the digest will be computed using the actual ROM data.
* If sha1_digest is set to non-NULL, it is assumed being correct and will not be recomputed.
* This function doesn't immediately change the state of already opened synth. Newly added ROM will take effect upon next call of mt32emu_open_synth().
* Returns positive value upon success.
*/
MT32EMU_EXPORT mt32emu_return_code mt32emu_add_rom_data(mt32emu_context context, const mt32emu_bit8u *data, size_t data_size, const mt32emu_sha1_digest *sha1_digest);
/**
* Loads a ROM file, identify it by SHA1 digest, and adds it to the emulation context replacing previously added ROM of the same type if any.
* This function doesn't immediately change the state of already opened synth. Newly added ROM will take effect upon next call of mt32emu_open_synth().
* Returns positive value upon success.
*/
MT32EMU_EXPORT mt32emu_return_code mt32emu_add_rom_file(mt32emu_context context, const char *filename);
/**
* Fills in mt32emu_rom_info structure with identifiers and descriptions of control and PCM ROM files identified and added to the synth context.
* If one of the ROM files is not loaded and identified yet, NULL is returned in the corresponding fields of the mt32emu_rom_info structure.
*/
MT32EMU_EXPORT void mt32emu_get_rom_info(mt32emu_const_context context, mt32emu_rom_info *rom_info);
/**
* Allows to override the default maximum number of partials playing simultaneously within the emulation session.
* This function doesn't immediately change the state of already opened synth. Newly set value will take effect upon next call of mt32emu_open_synth().
*/
MT32EMU_EXPORT void mt32emu_set_partial_count(mt32emu_context context, const mt32emu_bit32u partial_count);
/**
* Allows to override the default mode for emulation of analogue circuitry of the hardware units within the emulation session.
* This function doesn't immediately change the state of already opened synth. Newly set value will take effect upon next call of mt32emu_open_synth().
*/
MT32EMU_EXPORT void mt32emu_set_analog_output_mode(mt32emu_context context, const mt32emu_analog_output_mode analog_output_mode);
/**
* Allows to convert the synthesiser output to any desired sample rate. The samplerate conversion
* processes the completely mixed stereo output signal as it passes the analogue circuit emulation,
* so emulating the synthesiser output signal passing further through an ADC. When the samplerate
* argument is set to 0, the default output sample rate is used which depends on the current
* mode of analog circuitry emulation. See mt32emu_analog_output_mode.
* This function doesn't immediately change the state of already opened synth.
* Newly set value will take effect upon next call of mt32emu_open_synth().
*/
MT32EMU_EXPORT void mt32emu_set_stereo_output_samplerate(mt32emu_context context, const double samplerate);
/**
* Several samplerate conversion quality options are provided which allow to trade-off the conversion speed vs.
* the retained passband width. All the options except FASTEST guarantee full suppression of the aliasing noise
* in terms of the 16-bit integer samples.
* This function doesn't immediately change the state of already opened synth.
* Newly set value will take effect upon next call of mt32emu_open_synth().
*/
MT32EMU_EXPORT void mt32emu_set_samplerate_conversion_quality(mt32emu_context context, const mt32emu_samplerate_conversion_quality quality);
/**
* Selects new type of the wave generator and renderer to be used during subsequent calls to mt32emu_open_synth().
* By default, MT32EMU_RT_BIT16S is selected.
* See mt32emu_renderer_type for details.
*/
MT32EMU_EXPORT void mt32emu_select_renderer_type(mt32emu_context context, const mt32emu_renderer_type renderer_type);
/**
* Returns previously selected type of the wave generator and renderer.
* See mt32emu_renderer_type for details.
*/
MT32EMU_EXPORT mt32emu_renderer_type mt32emu_get_selected_renderer_type(mt32emu_context context);
/**
* Prepares the emulation context to receive MIDI messages and produce output audio data using aforehand added set of ROMs,
* and optionally set the maximum partial count and the analog output mode.
* Returns MT32EMU_RC_OK upon success.
*/
MT32EMU_EXPORT mt32emu_return_code mt32emu_open_synth(mt32emu_const_context context);
/** Closes the emulation context freeing allocated resources. Added ROMs remain unaffected and ready for reuse. */
MT32EMU_EXPORT void mt32emu_close_synth(mt32emu_const_context context);
/** Returns true if the synth is in completely initialized state, otherwise returns false. */
MT32EMU_EXPORT mt32emu_boolean mt32emu_is_open(mt32emu_const_context context);
/**
* Returns actual sample rate of the fully processed output stereo signal.
* If samplerate conversion is used (i.e. when mt32emu_set_stereo_output_samplerate() has been invoked with a non-zero value),
* the returned value is the desired output samplerate rounded down to the closest integer.
* Otherwise, the output samplerate is choosen depending on the emulation mode of stereo analog circuitry of hardware units.
* See comment for mt32emu_analog_output_mode for more info.
*/
MT32EMU_EXPORT mt32emu_bit32u mt32emu_get_actual_stereo_output_samplerate(mt32emu_const_context context);
/**
* Returns the number of samples produced at the internal synth sample rate (32000 Hz)
* that correspond to the given number of samples at the output sample rate.
* Intended to facilitate audio time synchronisation.
*/
MT32EMU_EXPORT mt32emu_bit32u mt32emu_convert_output_to_synth_timestamp(mt32emu_const_context context, mt32emu_bit32u output_timestamp);
/**
* Returns the number of samples produced at the output sample rate
* that correspond to the given number of samples at the internal synth sample rate (32000 Hz).
* Intended to facilitate audio time synchronisation.
*/
MT32EMU_EXPORT mt32emu_bit32u mt32emu_convert_synth_to_output_timestamp(mt32emu_const_context context, mt32emu_bit32u synth_timestamp);
/** All the enqueued events are processed by the synth immediately. */
MT32EMU_EXPORT void mt32emu_flush_midi_queue(mt32emu_const_context context);
/**
* Sets size of the internal MIDI event queue. The queue size is set to the minimum power of 2 that is greater or equal to the size specified.
* The queue is flushed before reallocation.
* Returns the actual queue size being used.
*/
MT32EMU_EXPORT mt32emu_bit32u mt32emu_set_midi_event_queue_size(mt32emu_const_context context, const mt32emu_bit32u queue_size);
/**
* Installs custom MIDI receiver object intended for receiving MIDI messages generated by MIDI stream parser.
* MIDI stream parser is involved when functions mt32emu_parse_stream() and mt32emu_play_short_message() or the likes are called.
* By default, parsed short MIDI messages and System Exclusive messages are sent to the synth input MIDI queue.
* This function allows to override default behaviour. If midi_receiver argument is set to NULL, the default behaviour is restored.
*/
MT32EMU_EXPORT void mt32emu_set_midi_receiver(mt32emu_context context, mt32emu_midi_receiver_i midi_receiver, void *instance_data);
/**
* Returns current value of the global counter of samples rendered since the synth was created (at the native sample rate 32000 Hz).
* This method helps to compute accurate timestamp of a MIDI message to use with the methods below.
*/
MT32EMU_EXPORT mt32emu_bit32u mt32emu_get_internal_rendered_sample_count(mt32emu_const_context context);
/* Enqueues a MIDI event for subsequent playback.
* The MIDI event will be processed not before the specified timestamp.
* The timestamp is measured as the global rendered sample count since the synth was created (at the native sample rate 32000 Hz).
* The minimum delay involves emulation of the delay introduced while the event is transferred via MIDI interface
* and emulation of the MCU busy-loop while it frees partials for use by a new Poly.
* Calls from multiple threads must be synchronised, although, no synchronisation is required with the rendering thread.
* onMIDIQueueOverflow callback is invoked when the MIDI event queue is full and the message cannot be enqueued.
*/
/**
* Parses a block of raw MIDI bytes and enqueues parsed MIDI messages for further processing ASAP.
* SysEx messages are allowed to be fragmented across several calls to this method. Running status is also handled for short messages.
* When a System Realtime MIDI message is parsed, onMIDISystemRealtime callback is invoked.
* NOTE: the total length of a SysEx message being fragmented shall not exceed MT32EMU_MAX_STREAM_BUFFER_SIZE (32768 bytes).
*/
MT32EMU_EXPORT void mt32emu_parse_stream(mt32emu_const_context context, const mt32emu_bit8u *stream, mt32emu_bit32u length);
/**
* Parses a block of raw MIDI bytes and enqueues parsed MIDI messages to play at specified time.
* SysEx messages are allowed to be fragmented across several calls to this method. Running status is also handled for short messages.
* When a System Realtime MIDI message is parsed, onMIDISystemRealtime callback is invoked.
* NOTE: the total length of a SysEx message being fragmented shall not exceed MT32EMU_MAX_STREAM_BUFFER_SIZE (32768 bytes).
*/
MT32EMU_EXPORT void mt32emu_parse_stream_at(mt32emu_const_context context, const mt32emu_bit8u *stream, mt32emu_bit32u length, mt32emu_bit32u timestamp);
/**
* Enqueues a single mt32emu_bit32u-encoded short MIDI message with full processing ASAP.
* The short MIDI message may contain no status byte, the running status is used in this case.
* When the argument is a System Realtime MIDI message, onMIDISystemRealtime callback is invoked.
*/
MT32EMU_EXPORT void mt32emu_play_short_message(mt32emu_const_context context, mt32emu_bit32u message);
/**
* Enqueues a single mt32emu_bit32u-encoded short MIDI message to play at specified time with full processing.
* The short MIDI message may contain no status byte, the running status is used in this case.
* When the argument is a System Realtime MIDI message, onMIDISystemRealtime callback is invoked.
*/
MT32EMU_EXPORT void mt32emu_play_short_message_at(mt32emu_const_context context, mt32emu_bit32u message, mt32emu_bit32u timestamp);
/** Enqueues a single short MIDI message to be processed ASAP. The message must contain a status byte. */
MT32EMU_EXPORT mt32emu_return_code mt32emu_play_msg(mt32emu_const_context context, mt32emu_bit32u msg);
/** Enqueues a single well formed System Exclusive MIDI message to be processed ASAP. */
MT32EMU_EXPORT mt32emu_return_code mt32emu_play_sysex(mt32emu_const_context context, const mt32emu_bit8u *sysex, mt32emu_bit32u len);
/** Enqueues a single short MIDI message to play at specified time. The message must contain a status byte. */
MT32EMU_EXPORT mt32emu_return_code mt32emu_play_msg_at(mt32emu_const_context context, mt32emu_bit32u msg, mt32emu_bit32u timestamp);
/** Enqueues a single well formed System Exclusive MIDI message to play at specified time. */
MT32EMU_EXPORT mt32emu_return_code mt32emu_play_sysex_at(mt32emu_const_context context, const mt32emu_bit8u *sysex, mt32emu_bit32u len, mt32emu_bit32u timestamp);
/* WARNING:
* The methods below don't ensure minimum 1-sample delay between sequential MIDI events,
* and a sequence of NoteOn and immediately succeeding NoteOff messages is always silent.
* A thread that invokes these methods must be explicitly synchronised with the thread performing sample rendering.
*/
/**
* Sends a short MIDI message to the synth for immediate playback. The message must contain a status byte.
* See the WARNING above.
*/
MT32EMU_EXPORT void mt32emu_play_msg_now(mt32emu_const_context context, mt32emu_bit32u msg);
/**
* Sends unpacked short MIDI message to the synth for immediate playback. The message must contain a status byte.
* See the WARNING above.
*/
MT32EMU_EXPORT void mt32emu_play_msg_on_part(mt32emu_const_context context, mt32emu_bit8u part, mt32emu_bit8u code, mt32emu_bit8u note, mt32emu_bit8u velocity);
/**
* Sends a single well formed System Exclusive MIDI message for immediate processing. The length is in bytes.
* See the WARNING above.
*/
MT32EMU_EXPORT void mt32emu_play_sysex_now(mt32emu_const_context context, const mt32emu_bit8u *sysex, mt32emu_bit32u len);
/**
* Sends inner body of a System Exclusive MIDI message for direct processing. The length is in bytes.
* See the WARNING above.
*/
MT32EMU_EXPORT void mt32emu_write_sysex(mt32emu_const_context context, mt32emu_bit8u channel, const mt32emu_bit8u *sysex, mt32emu_bit32u len);
/** Allows to disable wet reverb output altogether. */
MT32EMU_EXPORT void mt32emu_set_reverb_enabled(mt32emu_const_context context, const mt32emu_boolean reverb_enabled);
/** Returns whether wet reverb output is enabled. */
MT32EMU_EXPORT mt32emu_boolean mt32emu_is_reverb_enabled(mt32emu_const_context context);
/**
* Sets override reverb mode. In this mode, emulation ignores sysexes (or the related part of them) which control the reverb parameters.
* This mode is in effect until it is turned off. When the synth is re-opened, the override mode is unchanged but the state
* of the reverb model is reset to default.
*/
MT32EMU_EXPORT void mt32emu_set_reverb_overridden(mt32emu_const_context context, const mt32emu_boolean reverb_overridden);
/** Returns whether reverb settings are overridden. */
MT32EMU_EXPORT mt32emu_boolean mt32emu_is_reverb_overridden(mt32emu_const_context context);
/**
* Forces reverb model compatibility mode. By default, the compatibility mode corresponds to the used control ROM version.
* Invoking this method with the argument set to true forces emulation of old MT-32 reverb circuit.
* When the argument is false, emulation of the reverb circuit used in new generation of MT-32 compatible modules is enforced
* (these include CM-32L and LAPC-I).
*/
MT32EMU_EXPORT void mt32emu_set_reverb_compatibility_mode(mt32emu_const_context context, const mt32emu_boolean mt32_compatible_mode);
/** Returns whether reverb is in old MT-32 compatibility mode. */
MT32EMU_EXPORT mt32emu_boolean mt32emu_is_mt32_reverb_compatibility_mode(mt32emu_const_context context);
/** Returns whether default reverb compatibility mode is the old MT-32 compatibility mode. */
MT32EMU_EXPORT mt32emu_boolean mt32emu_is_default_reverb_mt32_compatible(mt32emu_const_context context);
/** Sets new DAC input mode. See mt32emu_dac_input_mode for details. */
MT32EMU_EXPORT void mt32emu_set_dac_input_mode(mt32emu_const_context context, const mt32emu_dac_input_mode mode);
/** Returns current DAC input mode. See mt32emu_dac_input_mode for details. */
MT32EMU_EXPORT mt32emu_dac_input_mode mt32emu_get_dac_input_mode(mt32emu_const_context context);
/** Sets new MIDI delay mode. See mt32emu_midi_delay_mode for details. */
MT32EMU_EXPORT void mt32emu_set_midi_delay_mode(mt32emu_const_context context, const mt32emu_midi_delay_mode mode);
/** Returns current MIDI delay mode. See mt32emu_midi_delay_mode for details. */
MT32EMU_EXPORT mt32emu_midi_delay_mode mt32emu_get_midi_delay_mode(mt32emu_const_context context);
/**
* Sets output gain factor for synth output channels. Applied to all output samples and unrelated with the synth's Master volume,
* it rather corresponds to the gain of the output analog circuitry of the hardware units. However, together with mt32emu_set_reverb_output_gain()
* it offers to the user a capability to control the gain of reverb and non-reverb output channels independently.
*/
MT32EMU_EXPORT void mt32emu_set_output_gain(mt32emu_const_context context, float gain);
/** Returns current output gain factor for synth output channels. */
MT32EMU_EXPORT float mt32emu_get_output_gain(mt32emu_const_context context);
/**
* Sets output gain factor for the reverb wet output channels. It rather corresponds to the gain of the output
* analog circuitry of the hardware units. However, together with mt32emu_set_output_gain() it offers to the user a capability
* to control the gain of reverb and non-reverb output channels independently.
*
* Note: We're currently emulate CM-32L/CM-64 reverb quite accurately and the reverb output level closely
* corresponds to the level of digital capture. Although, according to the CM-64 PCB schematic,
* there is a difference in the reverb analogue circuit, and the resulting output gain is 0.68
* of that for LA32 analogue output. This factor is applied to the reverb output gain.
*/
MT32EMU_EXPORT void mt32emu_set_reverb_output_gain(mt32emu_const_context context, float gain);
/** Returns current output gain factor for reverb wet output channels. */
MT32EMU_EXPORT float mt32emu_get_reverb_output_gain(mt32emu_const_context context);
/** Swaps left and right output channels. */
MT32EMU_EXPORT void mt32emu_set_reversed_stereo_enabled(mt32emu_const_context context, const mt32emu_boolean enabled);
/** Returns whether left and right output channels are swapped. */
MT32EMU_EXPORT mt32emu_boolean mt32emu_is_reversed_stereo_enabled(mt32emu_const_context context);
/**
* Allows to toggle the NiceAmpRamp mode.
* In this mode, we want to ensure that amp ramp never jumps to the target
* value and always gradually increases or decreases. It seems that real units
* do not bother to always check if a newly started ramp leads to a jump.
* We also prefer the quality improvement over the emulation accuracy,
* so this mode is enabled by default.
*/
MT32EMU_EXPORT void mt32emu_set_nice_amp_ramp_enabled(mt32emu_const_context context, const mt32emu_boolean enabled);
/** Returns whether NiceAmpRamp mode is enabled. */
MT32EMU_EXPORT mt32emu_boolean mt32emu_is_nice_amp_ramp_enabled(mt32emu_const_context context);
/**
* Renders samples to the specified output stream as if they were sampled at the analog stereo output at the desired sample rate.
* If the output sample rate is not specified explicitly, the default output sample rate is used which depends on the current
* mode of analog circuitry emulation. See mt32emu_analog_output_mode.
* The length is in frames, not bytes (in 16-bit stereo, one frame is 4 bytes). Uses NATIVE byte ordering.
*/
MT32EMU_EXPORT void mt32emu_render_bit16s(mt32emu_const_context context, mt32emu_bit16s *stream, mt32emu_bit32u len);
/** Same as above but outputs to a float stereo stream. */
MT32EMU_EXPORT void mt32emu_render_float(mt32emu_const_context context, float *stream, mt32emu_bit32u len);
/**
* Renders samples to the specified output streams as if they appeared at the DAC entrance.
* No further processing performed in analog circuitry emulation is applied to the signal.
* NULL may be specified in place of any or all of the stream buffers to skip it.
* The length is in samples, not bytes. Uses NATIVE byte ordering.
*/
MT32EMU_EXPORT void mt32emu_render_bit16s_streams(mt32emu_const_context context, const mt32emu_dac_output_bit16s_streams *streams, mt32emu_bit32u len);
/** Same as above but outputs to float streams. */
MT32EMU_EXPORT void mt32emu_render_float_streams(mt32emu_const_context context, const mt32emu_dac_output_float_streams *streams, mt32emu_bit32u len);
/** Returns true when there is at least one active partial, otherwise false. */
MT32EMU_EXPORT mt32emu_boolean mt32emu_has_active_partials(mt32emu_const_context context);
/** Returns true if mt32emu_has_active_partials() returns true, or reverb is (somewhat unreliably) detected as being active. */
MT32EMU_EXPORT mt32emu_boolean mt32emu_is_active(mt32emu_const_context context);
/** Returns the maximum number of partials playing simultaneously. */
MT32EMU_EXPORT mt32emu_bit32u mt32emu_get_partial_count(mt32emu_const_context context);
/**
* Returns current states of all the parts as a bit set. The least significant bit corresponds to the state of part 1,
* total of 9 bits hold the states of all the parts. If the returned bit for a part is set, there is at least one active
* non-releasing partial playing on this part. This info is useful in emulating behaviour of LCD display of the hardware units.
*/
MT32EMU_EXPORT mt32emu_bit32u mt32emu_get_part_states(mt32emu_const_context context);
/**
* Fills in current states of all the partials into the array provided. Each byte in the array holds states of 4 partials
* starting from the least significant bits. The state of each partial is packed in a pair of bits.
* The array must be large enough to accommodate states of all the partials.
* @see getPartialCount()
*/
MT32EMU_EXPORT void mt32emu_get_partial_states(mt32emu_const_context context, mt32emu_bit8u *partial_states);
/**
* Fills in information about currently playing notes on the specified part into the arrays provided. The arrays must be large enough
* to accommodate data for all the playing notes. The maximum number of simultaneously playing notes cannot exceed the number of partials.
* Argument partNumber should be 0..7 for Part 1..8, or 8 for Rhythm.
* Returns the number of currently playing notes on the specified part.
*/
MT32EMU_EXPORT mt32emu_bit32u mt32emu_get_playing_notes(mt32emu_const_context context, mt32emu_bit8u part_number, mt32emu_bit8u *keys, mt32emu_bit8u *velocities);
/**
* Returns name of the patch set on the specified part.
* Argument partNumber should be 0..7 for Part 1..8, or 8 for Rhythm.
*/
MT32EMU_EXPORT const char *mt32emu_get_patch_name(mt32emu_const_context context, mt32emu_bit8u part_number);
/** Stores internal state of emulated synth into an array provided (as it would be acquired from hardware). */
MT32EMU_EXPORT void mt32emu_read_memory(mt32emu_const_context context, mt32emu_bit32u addr, mt32emu_bit32u len, mt32emu_bit8u *data);
#ifdef __cplusplus
} // extern "C"
#endif
#endif /* #ifndef MT32EMU_C_INTERFACE_H */

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/* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Dean Beeler, Jerome Fisher
* Copyright (C) 2011-2017 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;
typedef enum mt32emu_samplerate_conversion_quality mt32emu_samplerate_conversion_quality;
typedef enum mt32emu_renderer_type mt32emu_renderer_type;
#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_1 = 1,
MT32EMU_SERVICE_VERSION_2 = 2,
MT32EMU_SERVICE_VERSION_CURRENT = MT32EMU_SERVICE_VERSION_2
} 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.
* It is caller's responsibility to check the actual interface version in runtime using the getVersionID() method.
*/
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.
* It is caller's responsibility to check the actual interface version in runtime using the getVersionID() method.
*/
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.
*/
#define MT32EMU_SERVICE_I_V0 \
/** 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);
#define MT32EMU_SERVICE_I_V1 \
mt32emu_analog_output_mode (*getBestAnalogOutputMode)(const double target_samplerate); \
void (*setStereoOutputSampleRate)(mt32emu_context context, const double samplerate); \
void (*setSamplerateConversionQuality)(mt32emu_context context, const mt32emu_samplerate_conversion_quality quality); \
void (*selectRendererType)(mt32emu_context context, mt32emu_renderer_type renderer_type); \
mt32emu_renderer_type (*getSelectedRendererType)(mt32emu_context context); \
mt32emu_bit32u (*convertOutputToSynthTimestamp)(mt32emu_const_context context, mt32emu_bit32u output_timestamp); \
mt32emu_bit32u (*convertSynthToOutputTimestamp)(mt32emu_const_context context, mt32emu_bit32u synth_timestamp);
#define MT32EMU_SERVICE_I_V2 \
mt32emu_bit32u (*getInternalRenderedSampleCount)(mt32emu_const_context context); \
void (*setNiceAmpRampEnabled)(mt32emu_const_context context, const mt32emu_boolean enabled); \
mt32emu_boolean (*isNiceAmpRampEnabled)(mt32emu_const_context context);
typedef struct {
MT32EMU_SERVICE_I_V0
} mt32emu_service_i_v0;
typedef struct {
MT32EMU_SERVICE_I_V0
MT32EMU_SERVICE_I_V1
} mt32emu_service_i_v1;
typedef struct {
MT32EMU_SERVICE_I_V0
MT32EMU_SERVICE_I_V1
MT32EMU_SERVICE_I_V2
} mt32emu_service_i_v2;
/**
* 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.
* It is caller's responsibility to check the actual interface version in runtime using the getVersionID() method.
*/
union mt32emu_service_i {
const mt32emu_service_i_v0 *v0;
const mt32emu_service_i_v1 *v1;
const mt32emu_service_i_v2 *v2;
};
#undef MT32EMU_SERVICE_I_V0
#undef MT32EMU_SERVICE_I_V1
#undef MT32EMU_SERVICE_I_V2
#endif /* #ifndef MT32EMU_C_TYPES_H */

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@@ -0,0 +1,479 @@
/* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Dean Beeler, Jerome Fisher
* Copyright (C) 2011-2017 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_CPP_INTERFACE_H
#define MT32EMU_CPP_INTERFACE_H
#include <cstdarg>
#include "../globals.h"
#include "c_types.h"
#include "../Types.h"
#include "../Enumerations.h"
#if MT32EMU_API_TYPE == 2
extern "C" {
/** Returns mt32emu_service_i interface. */
mt32emu_service_i mt32emu_get_service_i();
}
#define mt32emu_get_supported_report_handler_version i.v0->getSupportedReportHandlerVersionID
#define mt32emu_get_supported_midi_receiver_version i.v0->getSupportedMIDIReceiverVersionID
#define mt32emu_get_library_version_int i.v0->getLibraryVersionInt
#define mt32emu_get_library_version_string i.v0->getLibraryVersionString
#define mt32emu_get_stereo_output_samplerate i.v0->getStereoOutputSamplerate
#define mt32emu_get_best_analog_output_mode iV1()->getBestAnalogOutputMode
#define mt32emu_create_context i.v0->createContext
#define mt32emu_free_context i.v0->freeContext
#define mt32emu_add_rom_data i.v0->addROMData
#define mt32emu_add_rom_file i.v0->addROMFile
#define mt32emu_get_rom_info i.v0->getROMInfo
#define mt32emu_set_partial_count i.v0->setPartialCount
#define mt32emu_set_analog_output_mode i.v0->setAnalogOutputMode
#define mt32emu_set_stereo_output_samplerate iV1()->setStereoOutputSampleRate
#define mt32emu_set_samplerate_conversion_quality iV1()->setSamplerateConversionQuality
#define mt32emu_select_renderer_type iV1()->selectRendererType
#define mt32emu_get_selected_renderer_type iV1()->getSelectedRendererType
#define mt32emu_open_synth i.v0->openSynth
#define mt32emu_close_synth i.v0->closeSynth
#define mt32emu_is_open i.v0->isOpen
#define mt32emu_get_actual_stereo_output_samplerate i.v0->getActualStereoOutputSamplerate
#define mt32emu_convert_output_to_synth_timestamp iV1()->convertOutputToSynthTimestamp
#define mt32emu_convert_synth_to_output_timestamp iV1()->convertSynthToOutputTimestamp
#define mt32emu_flush_midi_queue i.v0->flushMIDIQueue
#define mt32emu_set_midi_event_queue_size i.v0->setMIDIEventQueueSize
#define mt32emu_set_midi_receiver i.v0->setMIDIReceiver
#define mt32emu_get_internal_rendered_sample_count iV2()->getInternalRenderedSampleCount
#define mt32emu_parse_stream i.v0->parseStream
#define mt32emu_parse_stream_at i.v0->parseStream_At
#define mt32emu_play_short_message i.v0->playShortMessage
#define mt32emu_play_short_message_at i.v0->playShortMessageAt
#define mt32emu_play_msg i.v0->playMsg
#define mt32emu_play_sysex i.v0->playSysex
#define mt32emu_play_msg_at i.v0->playMsgAt
#define mt32emu_play_sysex_at i.v0->playSysexAt
#define mt32emu_play_msg_now i.v0->playMsgNow
#define mt32emu_play_msg_on_part i.v0->playMsgOnPart
#define mt32emu_play_sysex_now i.v0->playSysexNow
#define mt32emu_write_sysex i.v0->writeSysex
#define mt32emu_set_reverb_enabled i.v0->setReverbEnabled
#define mt32emu_is_reverb_enabled i.v0->isReverbEnabled
#define mt32emu_set_reverb_overridden i.v0->setReverbOverridden
#define mt32emu_is_reverb_overridden i.v0->isReverbOverridden
#define mt32emu_set_reverb_compatibility_mode i.v0->setReverbCompatibilityMode
#define mt32emu_is_mt32_reverb_compatibility_mode i.v0->isMT32ReverbCompatibilityMode
#define mt32emu_is_default_reverb_mt32_compatible i.v0->isDefaultReverbMT32Compatible
#define mt32emu_set_dac_input_mode i.v0->setDACInputMode
#define mt32emu_get_dac_input_mode i.v0->getDACInputMode
#define mt32emu_set_midi_delay_mode i.v0->setMIDIDelayMode
#define mt32emu_get_midi_delay_mode i.v0->getMIDIDelayMode
#define mt32emu_set_output_gain i.v0->setOutputGain
#define mt32emu_get_output_gain i.v0->getOutputGain
#define mt32emu_set_reverb_output_gain i.v0->setReverbOutputGain
#define mt32emu_get_reverb_output_gain i.v0->getReverbOutputGain
#define mt32emu_set_reversed_stereo_enabled i.v0->setReversedStereoEnabled
#define mt32emu_is_reversed_stereo_enabled i.v0->isReversedStereoEnabled
#define mt32emu_set_nice_amp_ramp_enabled iV2()->setNiceAmpRampEnabled
#define mt32emu_is_nice_amp_ramp_enabled iV2()->isNiceAmpRampEnabled
#define mt32emu_render_bit16s i.v0->renderBit16s
#define mt32emu_render_float i.v0->renderFloat
#define mt32emu_render_bit16s_streams i.v0->renderBit16sStreams
#define mt32emu_render_float_streams i.v0->renderFloatStreams
#define mt32emu_has_active_partials i.v0->hasActivePartials
#define mt32emu_is_active i.v0->isActive
#define mt32emu_get_partial_count i.v0->getPartialCount
#define mt32emu_get_part_states i.v0->getPartStates
#define mt32emu_get_partial_states i.v0->getPartialStates
#define mt32emu_get_playing_notes i.v0->getPlayingNotes
#define mt32emu_get_patch_name i.v0->getPatchName
#define mt32emu_read_memory i.v0->readMemory
#else // #if MT32EMU_API_TYPE == 2
#include "c_interface.h"
#endif // #if MT32EMU_API_TYPE == 2
namespace MT32Emu {
namespace CppInterfaceImpl {
static const mt32emu_report_handler_i NULL_REPORT_HANDLER = { NULL };
static mt32emu_report_handler_i getReportHandlerThunk();
static mt32emu_midi_receiver_i getMidiReceiverThunk();
}
/*
* The classes below correspond to the interfaces defined in c_types.h and provided for convenience when using C++.
* The approach used makes no assumption of any internal class data memory layout, since the C++ standard does not
* provide any detail in this area and leaves it up to the implementation. Therefore, this way portability is guaranteed,
* despite the implementation may be a little inefficient.
* See c_types.h and c_interface.h for description of the corresponding interface methods.
*/
// Defines the interface for handling reported events.
// Corresponds to the current version of mt32emu_report_handler_i interface.
class IReportHandler {
public:
virtual void printDebug(const char *fmt, va_list list) = 0;
virtual void onErrorControlROM() = 0;
virtual void onErrorPCMROM() = 0;
virtual void showLCDMessage(const char *message) = 0;
virtual void onMIDIMessagePlayed() = 0;
virtual bool onMIDIQueueOverflow() = 0;
virtual void onMIDISystemRealtime(Bit8u system_realtime) = 0;
virtual void onDeviceReset() = 0;
virtual void onDeviceReconfig() = 0;
virtual void onNewReverbMode(Bit8u mode) = 0;
virtual void onNewReverbTime(Bit8u time) = 0;
virtual void onNewReverbLevel(Bit8u level) = 0;
virtual void onPolyStateChanged(Bit8u part_num) = 0;
virtual void onProgramChanged(Bit8u part_num, const char *sound_group_name, const char *patch_name) = 0;
protected:
~IReportHandler() {}
};
// Defines the interface for receiving MIDI messages generated by MIDI stream parser.
// Corresponds to the current version of mt32emu_midi_receiver_i interface.
class IMidiReceiver {
public:
virtual void handleShortMessage(const Bit32u message) = 0;
virtual void handleSysex(const Bit8u stream[], const Bit32u length) = 0;
virtual void handleSystemRealtimeMessage(const Bit8u realtime) = 0;
protected:
~IMidiReceiver() {}
};
// Defines all the library services.
// Corresponds to the current version of mt32emu_service_i interface.
class Service {
public:
#if MT32EMU_API_TYPE == 2
explicit Service(mt32emu_service_i interface, mt32emu_context context = NULL) : i(interface), c(context) {}
#else
explicit Service(mt32emu_context context = NULL) : c(context) {}
#endif
~Service() { if (c != NULL) mt32emu_free_context(c); }
// Context-independent methods
#if MT32EMU_API_TYPE == 2
mt32emu_service_version getVersionID() { return i.v0->getVersionID(i); }
#endif
mt32emu_report_handler_version getSupportedReportHandlerVersionID() { return mt32emu_get_supported_report_handler_version(); }
mt32emu_midi_receiver_version getSupportedMIDIReceiverVersionID() { return mt32emu_get_supported_midi_receiver_version(); }
Bit32u getLibraryVersionInt() { return mt32emu_get_library_version_int(); }
const char *getLibraryVersionString() { return mt32emu_get_library_version_string(); }
Bit32u getStereoOutputSamplerate(const AnalogOutputMode analog_output_mode) { return mt32emu_get_stereo_output_samplerate(static_cast<mt32emu_analog_output_mode>(analog_output_mode)); }
AnalogOutputMode getBestAnalogOutputMode(const double target_samplerate) { return static_cast<AnalogOutputMode>(mt32emu_get_best_analog_output_mode(target_samplerate)); }
// Context-dependent methods
mt32emu_context getContext() { return c; }
void createContext(mt32emu_report_handler_i report_handler = CppInterfaceImpl::NULL_REPORT_HANDLER, void *instance_data = NULL) { freeContext(); c = mt32emu_create_context(report_handler, instance_data); }
void createContext(IReportHandler &report_handler) { createContext(CppInterfaceImpl::getReportHandlerThunk(), &report_handler); }
void freeContext() { if (c != NULL) { mt32emu_free_context(c); c = NULL; } }
mt32emu_return_code addROMData(const Bit8u *data, size_t data_size, const mt32emu_sha1_digest *sha1_digest = NULL) { return mt32emu_add_rom_data(c, data, data_size, sha1_digest); }
mt32emu_return_code addROMFile(const char *filename) { return mt32emu_add_rom_file(c, filename); }
void getROMInfo(mt32emu_rom_info *rom_info) { mt32emu_get_rom_info(c, rom_info); }
void setPartialCount(const Bit32u partial_count) { mt32emu_set_partial_count(c, partial_count); }
void setAnalogOutputMode(const AnalogOutputMode analog_output_mode) { mt32emu_set_analog_output_mode(c, static_cast<mt32emu_analog_output_mode>(analog_output_mode)); }
void setStereoOutputSampleRate(const double samplerate) { mt32emu_set_stereo_output_samplerate(c, samplerate); }
void setSamplerateConversionQuality(const SamplerateConversionQuality quality) { mt32emu_set_samplerate_conversion_quality(c, static_cast<mt32emu_samplerate_conversion_quality>(quality)); }
void selectRendererType(const RendererType newRendererType) { mt32emu_select_renderer_type(c, static_cast<mt32emu_renderer_type>(newRendererType)); }
RendererType getSelectedRendererType() { return static_cast<RendererType>(mt32emu_get_selected_renderer_type(c)); }
mt32emu_return_code openSynth() { return mt32emu_open_synth(c); }
void closeSynth() { mt32emu_close_synth(c); }
bool isOpen() { return mt32emu_is_open(c) != MT32EMU_BOOL_FALSE; }
Bit32u getActualStereoOutputSamplerate() { return mt32emu_get_actual_stereo_output_samplerate(c); }
Bit32u convertOutputToSynthTimestamp(Bit32u output_timestamp) { return mt32emu_convert_output_to_synth_timestamp(c, output_timestamp); }
Bit32u convertSynthToOutputTimestamp(Bit32u synth_timestamp) { return mt32emu_convert_synth_to_output_timestamp(c, synth_timestamp); }
void flushMIDIQueue() { mt32emu_flush_midi_queue(c); }
Bit32u setMIDIEventQueueSize(const Bit32u queue_size) { return mt32emu_set_midi_event_queue_size(c, queue_size); }
void setMIDIReceiver(mt32emu_midi_receiver_i midi_receiver, void *instance_data) { mt32emu_set_midi_receiver(c, midi_receiver, instance_data); }
void setMIDIReceiver(IMidiReceiver &midi_receiver) { setMIDIReceiver(CppInterfaceImpl::getMidiReceiverThunk(), &midi_receiver); }
Bit32u getInternalRenderedSampleCount() { return mt32emu_get_internal_rendered_sample_count(c); }
void parseStream(const Bit8u *stream, Bit32u length) { mt32emu_parse_stream(c, stream, length); }
void parseStream_At(const Bit8u *stream, Bit32u length, Bit32u timestamp) { mt32emu_parse_stream_at(c, stream, length, timestamp); }
void playShortMessage(Bit32u message) { mt32emu_play_short_message(c, message); }
void playShortMessageAt(Bit32u message, Bit32u timestamp) { mt32emu_play_short_message_at(c, message, timestamp); }
mt32emu_return_code playMsg(Bit32u msg) { return mt32emu_play_msg(c, msg); }
mt32emu_return_code playSysex(const Bit8u *sysex, Bit32u len) { return mt32emu_play_sysex(c, sysex, len); }
mt32emu_return_code playMsgAt(Bit32u msg, Bit32u timestamp) { return mt32emu_play_msg_at(c, msg, timestamp); }
mt32emu_return_code playSysexAt(const Bit8u *sysex, Bit32u len, Bit32u timestamp) { return mt32emu_play_sysex_at(c, sysex, len, timestamp); }
void playMsgNow(Bit32u msg) { mt32emu_play_msg_now(c, msg); }
void playMsgOnPart(Bit8u part, Bit8u code, Bit8u note, Bit8u velocity) { mt32emu_play_msg_on_part(c, part, code, note, velocity); }
void playSysexNow(const Bit8u *sysex, Bit32u len) { mt32emu_play_sysex_now(c, sysex, len); }
void writeSysex(Bit8u channel, const Bit8u *sysex, Bit32u len) { mt32emu_write_sysex(c, channel, sysex, len); }
void setReverbEnabled(const bool reverb_enabled) { mt32emu_set_reverb_enabled(c, reverb_enabled ? MT32EMU_BOOL_TRUE : MT32EMU_BOOL_FALSE); }
bool isReverbEnabled() { return mt32emu_is_reverb_enabled(c) != MT32EMU_BOOL_FALSE; }
void setReverbOverridden(const bool reverb_overridden) { mt32emu_set_reverb_overridden(c, reverb_overridden ? MT32EMU_BOOL_TRUE : MT32EMU_BOOL_FALSE); }
bool isReverbOverridden() { return mt32emu_is_reverb_overridden(c) != MT32EMU_BOOL_FALSE; }
void setReverbCompatibilityMode(const bool mt32_compatible_mode) { mt32emu_set_reverb_compatibility_mode(c, mt32_compatible_mode ? MT32EMU_BOOL_TRUE : MT32EMU_BOOL_FALSE); }
bool isMT32ReverbCompatibilityMode() { return mt32emu_is_mt32_reverb_compatibility_mode(c) != MT32EMU_BOOL_FALSE; }
bool isDefaultReverbMT32Compatible() { return mt32emu_is_default_reverb_mt32_compatible(c) != MT32EMU_BOOL_FALSE; }
void setDACInputMode(const DACInputMode mode) { mt32emu_set_dac_input_mode(c, static_cast<mt32emu_dac_input_mode>(mode)); }
DACInputMode getDACInputMode() { return static_cast<DACInputMode>(mt32emu_get_dac_input_mode(c)); }
void setMIDIDelayMode(const MIDIDelayMode mode) { mt32emu_set_midi_delay_mode(c, static_cast<mt32emu_midi_delay_mode>(mode)); }
MIDIDelayMode getMIDIDelayMode() { return static_cast<MIDIDelayMode>(mt32emu_get_midi_delay_mode(c)); }
void setOutputGain(float gain) { mt32emu_set_output_gain(c, gain); }
float getOutputGain() { return mt32emu_get_output_gain(c); }
void setReverbOutputGain(float gain) { mt32emu_set_reverb_output_gain(c, gain); }
float getReverbOutputGain() { return mt32emu_get_reverb_output_gain(c); }
void setReversedStereoEnabled(const bool enabled) { mt32emu_set_reversed_stereo_enabled(c, enabled ? MT32EMU_BOOL_TRUE : MT32EMU_BOOL_FALSE); }
bool isReversedStereoEnabled() { return mt32emu_is_reversed_stereo_enabled(c) != MT32EMU_BOOL_FALSE; }
void setNiceAmpRampEnabled(const bool enabled) { mt32emu_set_nice_amp_ramp_enabled(c, enabled ? MT32EMU_BOOL_TRUE : MT32EMU_BOOL_FALSE); }
bool isNiceAmpRampEnabled() { return mt32emu_is_nice_amp_ramp_enabled(c) != MT32EMU_BOOL_FALSE; }
void renderBit16s(Bit16s *stream, Bit32u len) { mt32emu_render_bit16s(c, stream, len); }
void renderFloat(float *stream, Bit32u len) { mt32emu_render_float(c, stream, len); }
void renderBit16sStreams(const mt32emu_dac_output_bit16s_streams *streams, Bit32u len) { mt32emu_render_bit16s_streams(c, streams, len); }
void renderFloatStreams(const mt32emu_dac_output_float_streams *streams, Bit32u len) { mt32emu_render_float_streams(c, streams, len); }
bool hasActivePartials() { return mt32emu_has_active_partials(c) != MT32EMU_BOOL_FALSE; }
bool isActive() { return mt32emu_is_active(c) != MT32EMU_BOOL_FALSE; }
Bit32u getPartialCount() { return mt32emu_get_partial_count(c); }
Bit32u getPartStates() { return mt32emu_get_part_states(c); }
void getPartialStates(Bit8u *partial_states) { mt32emu_get_partial_states(c, partial_states); }
Bit32u getPlayingNotes(Bit8u part_number, Bit8u *keys, Bit8u *velocities) { return mt32emu_get_playing_notes(c, part_number, keys, velocities); }
const char *getPatchName(Bit8u part_number) { return mt32emu_get_patch_name(c, part_number); }
void readMemory(Bit32u addr, Bit32u len, Bit8u *data) { mt32emu_read_memory(c, addr, len, data); }
private:
#if MT32EMU_API_TYPE == 2
const mt32emu_service_i i;
#endif
mt32emu_context c;
#if MT32EMU_API_TYPE == 2
const mt32emu_service_i_v1 *iV1() { return (getVersionID() < MT32EMU_SERVICE_VERSION_1) ? NULL : i.v1; }
const mt32emu_service_i_v2 *iV2() { return (getVersionID() < MT32EMU_SERVICE_VERSION_2) ? NULL : i.v2; }
#endif
};
namespace CppInterfaceImpl {
static mt32emu_report_handler_version getReportHandlerVersionID(mt32emu_report_handler_i) {
return MT32EMU_REPORT_HANDLER_VERSION_CURRENT;
}
static void printDebug(void *instance_data, const char *fmt, va_list list) {
static_cast<IReportHandler *>(instance_data)->printDebug(fmt, list);
}
static void onErrorControlROM(void *instance_data) {
static_cast<IReportHandler *>(instance_data)->onErrorControlROM();
}
static void onErrorPCMROM(void *instance_data) {
static_cast<IReportHandler *>(instance_data)->onErrorPCMROM();
}
static void showLCDMessage(void *instance_data, const char *message) {
static_cast<IReportHandler *>(instance_data)->showLCDMessage(message);
}
static void onMIDIMessagePlayed(void *instance_data) {
static_cast<IReportHandler *>(instance_data)->onMIDIMessagePlayed();
}
static mt32emu_boolean onMIDIQueueOverflow(void *instance_data) {
return static_cast<IReportHandler *>(instance_data)->onMIDIQueueOverflow() ? MT32EMU_BOOL_TRUE : MT32EMU_BOOL_FALSE;
}
static void onMIDISystemRealtime(void *instance_data, mt32emu_bit8u system_realtime) {
static_cast<IReportHandler *>(instance_data)->onMIDISystemRealtime(system_realtime);
}
static void onDeviceReset(void *instance_data) {
static_cast<IReportHandler *>(instance_data)->onDeviceReset();
}
static void onDeviceReconfig(void *instance_data) {
static_cast<IReportHandler *>(instance_data)->onDeviceReconfig();
}
static void onNewReverbMode(void *instance_data, mt32emu_bit8u mode) {
static_cast<IReportHandler *>(instance_data)->onNewReverbMode(mode);
}
static void onNewReverbTime(void *instance_data, mt32emu_bit8u time) {
static_cast<IReportHandler *>(instance_data)->onNewReverbTime(time);
}
static void onNewReverbLevel(void *instance_data, mt32emu_bit8u level) {
static_cast<IReportHandler *>(instance_data)->onNewReverbLevel(level);
}
static void onPolyStateChanged(void *instance_data, mt32emu_bit8u part_num) {
static_cast<IReportHandler *>(instance_data)->onPolyStateChanged(part_num);
}
static void onProgramChanged(void *instance_data, mt32emu_bit8u part_num, const char *sound_group_name, const char *patch_name) {
static_cast<IReportHandler *>(instance_data)->onProgramChanged(part_num, sound_group_name, patch_name);
}
static mt32emu_report_handler_i getReportHandlerThunk() {
static const mt32emu_report_handler_i_v0 REPORT_HANDLER_V0_THUNK = {
getReportHandlerVersionID,
printDebug,
onErrorControlROM,
onErrorPCMROM,
showLCDMessage,
onMIDIMessagePlayed,
onMIDIQueueOverflow,
onMIDISystemRealtime,
onDeviceReset,
onDeviceReconfig,
onNewReverbMode,
onNewReverbTime,
onNewReverbLevel,
onPolyStateChanged,
onProgramChanged
};
static const mt32emu_report_handler_i REPORT_HANDLER_THUNK = { &REPORT_HANDLER_V0_THUNK };
return REPORT_HANDLER_THUNK;
}
static mt32emu_midi_receiver_version getMidiReceiverVersionID(mt32emu_midi_receiver_i) {
return MT32EMU_MIDI_RECEIVER_VERSION_CURRENT;
}
static void handleShortMessage(void *instance_data, const mt32emu_bit32u message) {
static_cast<IMidiReceiver *>(instance_data)->handleShortMessage(message);
}
static void handleSysex(void *instance_data, const mt32emu_bit8u stream[], const mt32emu_bit32u length) {
static_cast<IMidiReceiver *>(instance_data)->handleSysex(stream, length);
}
static void handleSystemRealtimeMessage(void *instance_data, const mt32emu_bit8u realtime) {
static_cast<IMidiReceiver *>(instance_data)->handleSystemRealtimeMessage(realtime);
}
static mt32emu_midi_receiver_i getMidiReceiverThunk() {
static const mt32emu_midi_receiver_i_v0 MIDI_RECEIVER_V0_THUNK = {
getMidiReceiverVersionID,
handleShortMessage,
handleSysex,
handleSystemRealtimeMessage
};
static const mt32emu_midi_receiver_i MIDI_RECEIVER_THUNK = { &MIDI_RECEIVER_V0_THUNK };
return MIDI_RECEIVER_THUNK;
}
} // namespace CppInterfaceImpl
} // namespace MT32Emu
#if MT32EMU_API_TYPE == 2
#undef mt32emu_get_supported_report_handler_version
#undef mt32emu_get_supported_midi_receiver_version
#undef mt32emu_get_library_version_int
#undef mt32emu_get_library_version_string
#undef mt32emu_get_stereo_output_samplerate
#undef mt32emu_get_best_analog_output_mode
#undef mt32emu_create_context
#undef mt32emu_free_context
#undef mt32emu_add_rom_data
#undef mt32emu_add_rom_file
#undef mt32emu_get_rom_info
#undef mt32emu_set_partial_count
#undef mt32emu_set_analog_output_mode
#undef mt32emu_set_stereo_output_samplerate
#undef mt32emu_set_samplerate_conversion_quality
#undef mt32emu_select_renderer_type
#undef mt32emu_get_selected_renderer_type
#undef mt32emu_open_synth
#undef mt32emu_close_synth
#undef mt32emu_is_open
#undef mt32emu_get_actual_stereo_output_samplerate
#undef mt32emu_convert_output_to_synth_timestamp
#undef mt32emu_convert_synth_to_output_timestamp
#undef mt32emu_flush_midi_queue
#undef mt32emu_set_midi_event_queue_size
#undef mt32emu_set_midi_receiver
#undef mt32emu_get_internal_rendered_sample_count
#undef mt32emu_parse_stream
#undef mt32emu_parse_stream_at
#undef mt32emu_play_short_message
#undef mt32emu_play_short_message_at
#undef mt32emu_play_msg
#undef mt32emu_play_sysex
#undef mt32emu_play_msg_at
#undef mt32emu_play_sysex_at
#undef mt32emu_play_msg_now
#undef mt32emu_play_msg_on_part
#undef mt32emu_play_sysex_now
#undef mt32emu_write_sysex
#undef mt32emu_set_reverb_enabled
#undef mt32emu_is_reverb_enabled
#undef mt32emu_set_reverb_overridden
#undef mt32emu_is_reverb_overridden
#undef mt32emu_set_reverb_compatibility_mode
#undef mt32emu_is_mt32_reverb_compatibility_mode
#undef mt32emu_is_default_reverb_mt32_compatible
#undef mt32emu_set_dac_input_mode
#undef mt32emu_get_dac_input_mode
#undef mt32emu_set_midi_delay_mode
#undef mt32emu_get_midi_delay_mode
#undef mt32emu_set_output_gain
#undef mt32emu_get_output_gain
#undef mt32emu_set_reverb_output_gain
#undef mt32emu_get_reverb_output_gain
#undef mt32emu_set_reversed_stereo_enabled
#undef mt32emu_is_reversed_stereo_enabled
#undef mt32emu_set_nice_amp_ramp_enabled
#undef mt32emu_is_nice_amp_ramp_enabled
#undef mt32emu_render_bit16s
#undef mt32emu_render_float
#undef mt32emu_render_bit16s_streams
#undef mt32emu_render_float_streams
#undef mt32emu_has_active_partials
#undef mt32emu_is_active
#undef mt32emu_get_partial_count
#undef mt32emu_get_part_states
#undef mt32emu_get_partial_states
#undef mt32emu_get_playing_notes
#undef mt32emu_get_patch_name
#undef mt32emu_read_memory
#endif // #if MT32EMU_API_TYPE == 2
#endif /* #ifndef MT32EMU_CPP_INTERFACE_H */