bdc9522662
Add a fast path to effect busses Get the number of outputs in the Synth Duplicate effect buses and process outputs separately Update the API wrappers to handle multichannel processing Accomodate multiple outputs in the VST plugin Publish a 8 stereo version of the LV2 plugin Publish a 8 stereo version of the VST3 plugin WIP Remove the duplication of effects Cleanups Debugs Tweaks Windows free error Port numbers change between plugin versions Fix warning Proper meter backgrounds
156 lines
4.7 KiB
C
156 lines
4.7 KiB
C
// SPDX-License-Identifier: BSD-2-Clause
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// This code is part of the sfizz library and is licensed under a BSD 2-clause
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// license. You should have receive a LICENSE.md file along with the code.
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// If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
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#pragma once
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#include <lv2/atom/atom.h>
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#include <lv2/atom/forge.h>
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#include <lv2/atom/util.h>
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#include <lv2/buf-size/buf-size.h>
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#include <lv2/core/lv2.h>
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#include <lv2/core/lv2_util.h>
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#include <lv2/midi/midi.h>
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#include <lv2/options/options.h>
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#include <lv2/parameters/parameters.h>
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#include <lv2/patch/patch.h>
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#include <lv2/state/state.h>
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#include <lv2/urid/urid.h>
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#include <lv2/worker/worker.h>
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#include <lv2/log/logger.h>
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#include <lv2/log/log.h>
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#include <lv2/time/time.h>
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#include <ardour/lv2_extensions.h>
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#include <stdint.h>
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#define MAX_PATH_SIZE 1024
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#define ATOM_TEMP_SIZE 8192
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#define OSC_TEMP_SIZE 8192
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#define MULTI_OUTPUT_COUNT 16
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#define SFIZZ_URI "http://sfztools.github.io/sfizz"
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#define SFIZZ_MULTI_URI SFIZZ_URI "-multi"
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#define SFIZZ_UI_URI "http://sfztools.github.io/sfizz#ui"
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#define SFIZZ_PREFIX SFIZZ_URI "#"
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#define SFIZZ__sfzFile SFIZZ_URI ":" "sfzfile"
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#define SFIZZ__tuningfile SFIZZ_URI ":" "tuningfile"
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#define SFIZZ__numVoices SFIZZ_URI ":" "numvoices"
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#define SFIZZ__preloadSize SFIZZ_URI ":" "preload_size"
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#define SFIZZ__oversampling SFIZZ_URI ":" "oversampling"
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#define SFIZZ__lastKeyswitch SFIZZ_URI ":" "last_keyswitch"
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// These ones are just for the worker
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#define SFIZZ__logStatus SFIZZ_URI ":" "log_status"
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#define SFIZZ__checkModification SFIZZ_URI ":" "check_modification"
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// OSC atoms
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#define SFIZZ__OSCBlob SFIZZ_URI ":" "OSCBlob"
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#define SFIZZ__Notify SFIZZ_URI ":" "Notify"
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// Level atoms
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#define SFIZZ__AudioLevel SFIZZ_URI ":" "AudioLevel"
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enum
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{
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SFIZZ_CONTROL = 0,
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SFIZZ_AUTOMATE = 1,
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SFIZZ_LEFT = 2,
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SFIZZ_RIGHT = 3,
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SFIZZ_VOLUME = 4,
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SFIZZ_POLYPHONY = 5,
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SFIZZ_OVERSAMPLING = 6,
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SFIZZ_PRELOAD = 7,
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SFIZZ_FREEWHEELING = 8,
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SFIZZ_SCALA_ROOT_KEY = 9,
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SFIZZ_TUNING_FREQUENCY = 10,
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SFIZZ_STRETCH_TUNING = 11,
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SFIZZ_SAMPLE_QUALITY = 12,
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SFIZZ_OSCILLATOR_QUALITY = 13,
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SFIZZ_ACTIVE_VOICES = 14,
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SFIZZ_NUM_CURVES = 15,
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SFIZZ_NUM_MASTERS = 16,
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SFIZZ_NUM_GROUPS = 17,
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SFIZZ_NUM_REGIONS = 18,
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SFIZZ_NUM_SAMPLES = 19,
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};
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enum
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{
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SFIZZ_MULTI_CONTROL = 0,
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SFIZZ_MULTI_AUTOMATE = 1,
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SFIZZ_MULTI_OUT1L = 2,
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SFIZZ_MULTI_OUT1R = 3,
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SFIZZ_MULTI_OUT2L = 4,
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SFIZZ_MULTI_OUT2R = 5,
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SFIZZ_MULTI_OUT3L = 6,
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SFIZZ_MULTI_OUT3R = 7,
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SFIZZ_MULTI_OUT4L = 8,
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SFIZZ_MULTI_OUT4R = 9,
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SFIZZ_MULTI_OUT5L = 10,
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SFIZZ_MULTI_OUT5R = 11,
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SFIZZ_MULTI_OUT6L = 12,
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SFIZZ_MULTI_OUT6R = 13,
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SFIZZ_MULTI_OUT7L = 14,
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SFIZZ_MULTI_OUT7R = 15,
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SFIZZ_MULTI_OUT8L = 16,
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SFIZZ_MULTI_OUT8R = 17,
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SFIZZ_MULTI_VOLUME = 18,
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SFIZZ_MULTI_POLYPHONY = 19,
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SFIZZ_MULTI_OVERSAMPLING = 20,
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SFIZZ_MULTI_PRELOAD = 21,
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SFIZZ_MULTI_FREEWHEELING = 22,
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SFIZZ_MULTI_SCALA_ROOT_KEY = 23,
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SFIZZ_MULTI_TUNING_FREQUENCY = 24,
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SFIZZ_MULTI_STRETCH_TUNING = 25,
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SFIZZ_MULTI_SAMPLE_QUALITY = 26,
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SFIZZ_MULTI_OSCILLATOR_QUALITY = 27,
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SFIZZ_MULTI_ACTIVE_VOICES = 28,
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SFIZZ_MULTI_NUM_CURVES = 29,
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SFIZZ_MULTI_NUM_MASTERS = 30,
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SFIZZ_MULTI_NUM_GROUPS = 31,
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SFIZZ_MULTI_NUM_REGIONS = 32,
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SFIZZ_MULTI_NUM_SAMPLES = 33,
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};
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// For use with instance-access
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struct sfizz_plugin_t;
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/**
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* @brief Fetch a copy of the current description, if more recent than what the
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* version we already have.
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*
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* @param self The LV2 plugin
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* @param serial The optional serial number to compare against
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* @param desc The memory zone which receives the copy
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* @param sizep The memory zone which receives the size
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* @param serialp The memory zone which receives the new serial
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* @return if serial is not null and its value isn't older, false
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* otherwise, true, and the pointer returned in descp must be freed with delete[] after use
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*/
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bool sfizz_lv2_fetch_description(
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sfizz_plugin_t *self, const int *serial,
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uint8_t **descp, uint32_t *sizep, int *serialp);
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/**
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* @brief Returns the number of outputs of the plugin
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*
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* @param self
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* @return int
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*/
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int sfizz_lv2_get_num_outputs(sfizz_plugin_t *self);
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#if defined(SFIZZ_LV2_UI)
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void sfizz_lv2_set_ui_active(sfizz_plugin_t *self, bool ui_active);
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#endif
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// Mapping URID to CC and vice-versa
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struct sfizz_lv2_ccmap;
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sfizz_lv2_ccmap *sfizz_lv2_ccmap_create(LV2_URID_Map* map);
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void sfizz_lv2_ccmap_free(sfizz_lv2_ccmap *ccmap);
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LV2_URID sfizz_lv2_ccmap_map(const sfizz_lv2_ccmap *ccmap, int cc);
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int sfizz_lv2_ccmap_unmap(const sfizz_lv2_ccmap *ccmap, LV2_URID urid);
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struct sfizz_lv2_ccmap_delete {
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void operator()(sfizz_lv2_ccmap* ccmap) const noexcept { sfizz_lv2_ccmap_free(ccmap); }
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};
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