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Replace shared lib build option with a minimal interface
Signed-off-by: falkTX <falktx@falktx.com>pull/506/head
10 changed files with 287 additions and 56 deletions
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+40 -45Makefile.plugins.mk
-
+3 -4distrho/DistrhoPluginMain.cpp
-
+156 -0distrho/src/DistrhoPluginMAPI.cpp
-
+73 -0distrho/src/mapi/mapi.h
-
+6 -0utils/symbols/mapi.def
-
+5 -0utils/symbols/mapi.exp
-
+4 -0utils/symbols/mapi.version
-
+0 -2utils/symbols/shared.def
-
+0 -1utils/symbols/shared.exp
-
+0 -4utils/symbols/shared.version
+ 40
- 45
Makefile.plugins.mk
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| @@ -375,19 +375,19 @@ else | |||
| jack = $(TARGET_DIR)/$(NAME)$(APP_EXT) | |||
| endif | |||
| ladspa_dsp = $(TARGET_DIR)/$(NAME)-ladspa$(LIB_EXT) | |||
| clap = $(TARGET_DIR)/$(CLAP_FILENAME) | |||
| dssi_dsp = $(TARGET_DIR)/$(NAME)-dssi$(LIB_EXT) | |||
| dssi_ui = $(TARGET_DIR)/$(NAME)-dssi/$(NAME)_ui$(APP_EXT) | |||
| ladspa_dsp = $(TARGET_DIR)/$(NAME)-ladspa$(LIB_EXT) | |||
| lv2 = $(TARGET_DIR)/$(NAME).lv2/$(NAME)$(LIB_EXT) | |||
| lv2_dsp = $(TARGET_DIR)/$(NAME).lv2/$(NAME)_dsp$(LIB_EXT) | |||
| lv2_ui = $(TARGET_DIR)/$(NAME).lv2/$(NAME)_ui$(LIB_EXT) | |||
| mapi = $(TARGET_DIR)/$(NAME)$(LIB_EXT) | |||
| static = $(TARGET_DIR)/$(NAME).a | |||
| vst2 = $(TARGET_DIR)/$(VST2_FILENAME) | |||
| ifneq ($(VST3_FILENAME),) | |||
| vst3 = $(TARGET_DIR)/$(VST3_FILENAME) | |||
| endif | |||
| clap = $(TARGET_DIR)/$(CLAP_FILENAME) | |||
| shared = $(TARGET_DIR)/$(NAME)$(LIB_EXT) | |||
| static = $(TARGET_DIR)/$(NAME).a | |||
| ifeq ($(MACOS),true) | |||
| BUNDLE_RESOURCES = Info.plist PkgInfo Resources/empty.lproj | |||
| @@ -414,45 +414,45 @@ endif | |||
| ifeq ($(MACOS),true) | |||
| SYMBOLS_AU = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/au.exp | |||
| SYMBOLS_LADSPA = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/ladspa.exp | |||
| SYMBOLS_CLAP = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/clap.exp | |||
| SYMBOLS_DSSI = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/dssi.exp | |||
| SYMBOLS_LADSPA = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/ladspa.exp | |||
| SYMBOLS_LV2 = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/lv2.exp | |||
| SYMBOLS_LV2DSP = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/lv2-dsp.exp | |||
| SYMBOLS_LV2UI = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/lv2-ui.exp | |||
| SYMBOLS_LV2 = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/lv2.exp | |||
| SYMBOLS_MAPI = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/mapi.exp | |||
| SYMBOLS_VST2 = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/vst2.exp | |||
| SYMBOLS_VST3 = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/vst3.exp | |||
| SYMBOLS_CLAP = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/clap.exp | |||
| SYMBOLS_SHARED = -Wl,-exported_symbols_list,$(DPF_PATH)/utils/symbols/shared.exp | |||
| else ifeq ($(WASM),true) | |||
| SYMBOLS_LADSPA = -sEXPORTED_FUNCTIONS="['ladspa_descriptor']" | |||
| SYMBOLS_CLAP = -sEXPORTED_FUNCTIONS="['clap_entry']" | |||
| SYMBOLS_DSSI = -sEXPORTED_FUNCTIONS="['ladspa_descriptor','dssi_descriptor']" | |||
| SYMBOLS_LADSPA = -sEXPORTED_FUNCTIONS="['ladspa_descriptor']" | |||
| SYMBOLS_LV2 = -sEXPORTED_FUNCTIONS="['lv2_descriptor','lv2_generate_ttl','lv2ui_descriptor']" | |||
| SYMBOLS_LV2DSP = -sEXPORTED_FUNCTIONS="['lv2_descriptor','lv2_generate_ttl']" | |||
| SYMBOLS_LV2UI = -sEXPORTED_FUNCTIONS="['lv2ui_descriptor']" | |||
| SYMBOLS_LV2 = -sEXPORTED_FUNCTIONS="['lv2_descriptor','lv2_generate_ttl','lv2ui_descriptor']" | |||
| SYMBOLS_MAPI = -sEXPORTED_FUNCTIONS="['mapi_create','mapi_process','mapi_set_parameter','mapi_set_state','mapi_destroy']" | |||
| SYMBOLS_VST2 = -sEXPORTED_FUNCTIONS="['VSTPluginMain']" | |||
| SYMBOLS_VST3 = -sEXPORTED_FUNCTIONS="['GetPluginFactory','ModuleEntry','ModuleExit']" | |||
| SYMBOLS_CLAP = -sEXPORTED_FUNCTIONS="['clap_entry']" | |||
| SYMBOLS_SHARED = -sEXPORTED_FUNCTIONS="['createSharedPlugin']" | |||
| else ifeq ($(WINDOWS),true) | |||
| SYMBOLS_LADSPA = $(DPF_PATH)/utils/symbols/ladspa.def | |||
| SYMBOLS_CLAP = $(DPF_PATH)/utils/symbols/clap.def | |||
| SYMBOLS_DSSI = $(DPF_PATH)/utils/symbols/dssi.def | |||
| SYMBOLS_LADSPA = $(DPF_PATH)/utils/symbols/ladspa.def | |||
| SYMBOLS_LV2 = $(DPF_PATH)/utils/symbols/lv2.def | |||
| SYMBOLS_LV2DSP = $(DPF_PATH)/utils/symbols/lv2-dsp.def | |||
| SYMBOLS_LV2UI = $(DPF_PATH)/utils/symbols/lv2-ui.def | |||
| SYMBOLS_LV2 = $(DPF_PATH)/utils/symbols/lv2.def | |||
| SYMBOLS_MAPI = $(DPF_PATH)/utils/symbols/mapi.def | |||
| SYMBOLS_VST2 = $(DPF_PATH)/utils/symbols/vst2.def | |||
| SYMBOLS_VST3 = $(DPF_PATH)/utils/symbols/vst3.def | |||
| SYMBOLS_CLAP = $(DPF_PATH)/utils/symbols/clap.def | |||
| SYMBOLS_SHARED = $(DPF_PATH)/utils/symbols/shared.def | |||
| else ifneq ($(DEBUG),true) | |||
| SYMBOLS_LADSPA = -Wl,--version-script=$(DPF_PATH)/utils/symbols/ladspa.version | |||
| SYMBOLS_CLAP = -Wl,--version-script=$(DPF_PATH)/utils/symbols/clap.version | |||
| SYMBOLS_DSSI = -Wl,--version-script=$(DPF_PATH)/utils/symbols/dssi.version | |||
| SYMBOLS_LADSPA = -Wl,--version-script=$(DPF_PATH)/utils/symbols/ladspa.version | |||
| SYMBOLS_LV2 = -Wl,--version-script=$(DPF_PATH)/utils/symbols/lv2.version | |||
| SYMBOLS_LV2DSP = -Wl,--version-script=$(DPF_PATH)/utils/symbols/lv2-dsp.version | |||
| SYMBOLS_LV2UI = -Wl,--version-script=$(DPF_PATH)/utils/symbols/lv2-ui.version | |||
| SYMBOLS_LV2 = -Wl,--version-script=$(DPF_PATH)/utils/symbols/lv2.version | |||
| SYMBOLS_MAPI = -Wl,--version-script=$(DPF_PATH)/utils/symbols/mapi.version | |||
| SYMBOLS_VST2 = -Wl,--version-script=$(DPF_PATH)/utils/symbols/vst2.version | |||
| SYMBOLS_VST3 = -Wl,--version-script=$(DPF_PATH)/utils/symbols/vst3.version | |||
| SYMBOLS_CLAP = -Wl,--version-script=$(DPF_PATH)/utils/symbols/clap.version | |||
| SYMBOLS_SHARED = -Wl,--version-script=$(DPF_PATH)/utils/symbols/shared.version | |||
| endif | |||
| # --------------------------------------------------------------------------------------------------------------------- | |||
| @@ -811,6 +811,16 @@ endif | |||
| @echo "Creating AU component for $(NAME)" | |||
| $(SILENT)$(CXX) $^ $(BUILD_CXX_FLAGS) $(LINK_FLAGS) $(EXTRA_LIBS) $(EXTRA_DSP_LIBS) $(EXTRA_UI_LIBS) $(DGL_LIBS) -framework AudioToolbox -framework AudioUnit -framework CoreFoundation $(SHARED) $(SYMBOLS_AU) -o $@ | |||
| # --------------------------------------------------------------------------------------------------------------------- | |||
| # MAPI | |||
| mapi: $(mapi) | |||
| $(mapi): $(OBJS_DSP) $(BUILD_DIR)/DistrhoPluginMain_MAPI.cpp.o | |||
| -@mkdir -p $(shell dirname $@) | |||
| @echo "Creating MAPI for $(NAME)" | |||
| $(SILENT)$(CXX) $^ $(BUILD_CXX_FLAGS) $(LINK_FLAGS) $(EXTRA_LIBS) $(EXTRA_DSP_LIBS) $(EXTRA_UI_LIBS) $(DGL_LIBS) $(SHARED) $(SYMBOLS_MAPI) -o $@ | |||
| # --------------------------------------------------------------------------------------------------------------------- | |||
| # Export | |||
| @@ -823,20 +833,6 @@ endif | |||
| @echo "Creating export tool for $(NAME)" | |||
| $(SILENT)$(CXX) $^ $(BUILD_CXX_FLAGS) $(LINK_FLAGS) $(EXTRA_LIBS) $(EXTRA_DSP_LIBS) $(EXTRA_UI_LIBS) $(DGL_LIBS) -o $@ | |||
| # --------------------------------------------------------------------------------------------------------------------- | |||
| # Shared | |||
| shared: $(shared) | |||
| ifeq ($(HAVE_DGL),true) | |||
| $(shared): $(OBJS_DSP) $(OBJS_UI) $(BUILD_DIR)/DistrhoPluginMain_SHARED.cpp.o $(BUILD_DIR)/DistrhoUIMain_SHARED.cpp.o $(DGL_LIB) $(DGL_LIB_SHARED) | |||
| else | |||
| $(shared): $(OBJS_DSP) $(BUILD_DIR)/DistrhoPluginMain_SHARED.cpp.o | |||
| endif | |||
| -@mkdir -p $(shell dirname $@) | |||
| @echo "Creating shared library for $(NAME)" | |||
| $(SILENT)$(CXX) $^ $(BUILD_CXX_FLAGS) $(LINK_FLAGS) $(EXTRA_LIBS) $(EXTRA_DSP_LIBS) $(EXTRA_UI_LIBS) $(DGL_LIBS) $(SHARED) $(SYMBOLS_SHARED) -o $@ | |||
| # --------------------------------------------------------------------------------------------------------------------- | |||
| # Static | |||
| @@ -885,28 +881,27 @@ ifneq ($(UI_TYPE),) | |||
| -include $(OBJS_UI:%.o=%.d) | |||
| endif | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_AU.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_CLAP.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_DSSI.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_Export.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_JACK.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_LADSPA.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_DSSI.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_LV2.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_LV2_single_obj.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_MAPI.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_STATIC.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_VST2.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_VST3.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_CLAP.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_AU.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_Export.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_SHARED.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoPluginMain_STATIC.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_JACK.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_AU.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_CLAP.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_DSSI.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_JACK.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_LV2.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_LV2_single_obj.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_STATIC.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_VST2.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_VST3.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_CLAP.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_AU.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_SHARED.cpp.d | |||
| -include $(BUILD_DIR)/DistrhoUIMain_STATIC.cpp.d | |||
| # --------------------------------------------------------------------------------------------------------------------- | |||
+ 3
- 4
distrho/DistrhoPluginMain.cpp
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| @@ -1,6 +1,6 @@ | |||
| /* | |||
| * DISTRHO Plugin Framework (DPF) | |||
| * Copyright (C) 2012-2024 Filipe Coelho <falktx@falktx.com> | |||
| * Copyright (C) 2012-2025 Filipe Coelho <falktx@falktx.com> | |||
| * | |||
| * Permission to use, copy, modify, and/or distribute this software for any purpose with | |||
| * or without fee is hereby granted, provided that the above copyright notice and this | |||
| @@ -29,15 +29,14 @@ | |||
| #elif defined(DISTRHO_PLUGIN_TARGET_LV2) | |||
| # include "src/DistrhoPluginLV2.cpp" | |||
| # include "src/DistrhoPluginLV2export.cpp" | |||
| #elif defined(DISTRHO_PLUGIN_TARGET_MAPI) | |||
| # include "src/DistrhoPluginMAPI.cpp" | |||
| #elif defined(DISTRHO_PLUGIN_TARGET_VST2) | |||
| # include "src/DistrhoPluginVST2.cpp" | |||
| #elif defined(DISTRHO_PLUGIN_TARGET_VST3) | |||
| # include "src/DistrhoPluginVST3.cpp" | |||
| #elif defined(DISTRHO_PLUGIN_TARGET_EXPORT) | |||
| # include "src/DistrhoPluginExport.cpp" | |||
| #elif defined(DISTRHO_PLUGIN_TARGET_SHARED) | |||
| DISTRHO_PLUGIN_EXPORT DISTRHO_NAMESPACE::Plugin* createSharedPlugin(); | |||
| DISTRHO_PLUGIN_EXPORT DISTRHO_NAMESPACE::Plugin* createSharedPlugin() { return DISTRHO_NAMESPACE::createPlugin(); } | |||
| #elif defined(DISTRHO_PLUGIN_TARGET_STATIC) | |||
| START_NAMESPACE_DISTRHO | |||
| Plugin* createStaticPlugin() { return createPlugin(); } | |||
+ 156
- 0
distrho/src/DistrhoPluginMAPI.cpp
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| @@ -0,0 +1,156 @@ | |||
| /* | |||
| * DISTRHO Plugin Framework (DPF) | |||
| * Copyright (C) 2012-2025 Filipe Coelho <falktx@falktx.com> | |||
| * | |||
| * Permission to use, copy, modify, and/or distribute this software for any purpose with | |||
| * or without fee is hereby granted, provided that the above copyright notice and this | |||
| * permission notice appear in all copies. | |||
| * | |||
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD | |||
| * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN | |||
| * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL | |||
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER | |||
| * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN | |||
| * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |||
| */ | |||
| #include "DistrhoPluginInternal.hpp" | |||
| #ifndef DISTRHO_NO_WARNINGS | |||
| # if DISTRHO_PLUGIN_WANT_PARAMETER_VALUE_CHANGE_REQUEST | |||
| # error Cannot use parameter value change request with MAPI | |||
| # endif | |||
| # if DISTRHO_PLUGIN_WANT_MIDI_INPUT || DISTRHO_PLUGIN_WANT_MIDI_OUTPUT | |||
| # error Cannot use MIDI with MAPI | |||
| # endif | |||
| # if DISTRHO_PLUGIN_WANT_FULL_STATE | |||
| # error Cannot use full state with MAPI | |||
| # endif | |||
| # if DISTRHO_PLUGIN_WANT_TIMEPOS | |||
| # error Cannot use time position with MAPI | |||
| # endif | |||
| #endif | |||
| #include "mapi/mapi.h" | |||
| START_NAMESPACE_DISTRHO | |||
| // -------------------------------------------------------------------------------------------------------------------- | |||
| class PluginMAPI | |||
| { | |||
| public: | |||
| PluginMAPI() | |||
| : fPlugin(nullptr, nullptr, nullptr, nullptr) | |||
| { | |||
| fPlugin.activate(); | |||
| } | |||
| ~PluginMAPI() noexcept | |||
| { | |||
| fPlugin.deactivate(); | |||
| } | |||
| // ---------------------------------------------------------------------------------------------------------------- | |||
| void process(const float* const* ins, float** outs, unsigned int frames) | |||
| { | |||
| #if DISTRHO_PLUGIN_WANT_MIDI_INPUT | |||
| fPlugin.run(ins, outs, frames, nullptr, 0); | |||
| #else | |||
| fPlugin.run(const_cast<const float**>(ins), outs, frames); | |||
| #endif | |||
| updateParameterOutputsAndTriggers(); | |||
| } | |||
| void setParameter(unsigned int index, float value) | |||
| { | |||
| fPlugin.setParameterValue(index, fPlugin.getParameterRanges(index).getUnnormalizedValue(value)); | |||
| } | |||
| #if DISTRHO_PLUGIN_WANT_STATE | |||
| void setState(const char* key, const char* value) | |||
| { | |||
| fPlugin.setState(key, value); | |||
| } | |||
| #endif | |||
| // ---------------------------------------------------------------------------------------------------------------- | |||
| private: | |||
| PluginExporter fPlugin; | |||
| void updateParameterOutputsAndTriggers() | |||
| { | |||
| float value; | |||
| for (uint32_t i = 0, count = fPlugin.getParameterCount(); i < count; ++i) | |||
| { | |||
| if ((fPlugin.getParameterHints(i) & kParameterIsTrigger) == kParameterIsTrigger) | |||
| { | |||
| // NOTE: no trigger support in MAPI, simulate it here | |||
| value = fPlugin.getParameterRanges(i).def; | |||
| if (d_isEqual(value, fPlugin.getParameterValue(i))) | |||
| continue; | |||
| fPlugin.setParameterValue(i, value); | |||
| } | |||
| } | |||
| } | |||
| }; | |||
| // -------------------------------------------------------------------------------------------------------------------- | |||
| MAPI_EXPORT | |||
| mapi_handle_t mapi_create(unsigned int sample_rate) | |||
| { | |||
| if (d_nextBufferSize == 0) | |||
| { | |||
| #if defined(_DARKGLASS_DEVICE_PABLITO) | |||
| d_nextBufferSize = 16; | |||
| #elif defined(__MOD_DEVICES__) | |||
| d_nextBufferSize = 128; | |||
| #else | |||
| d_nextBufferSize = 2048; | |||
| #endif | |||
| } | |||
| d_nextSampleRate = sample_rate; | |||
| return new PluginMAPI(); | |||
| } | |||
| MAPI_EXPORT | |||
| void mapi_process(mapi_handle_t handle, | |||
| const float* const* ins, | |||
| float** outs, | |||
| unsigned int frames) | |||
| { | |||
| static_cast<PluginMAPI*>(handle)->process(ins, outs, frames); | |||
| } | |||
| MAPI_EXPORT | |||
| void mapi_set_parameter(mapi_handle_t handle, unsigned int index, float value) | |||
| { | |||
| static_cast<PluginMAPI*>(handle)->setParameter(index, value); | |||
| } | |||
| #if DISTRHO_PLUGIN_WANT_STATE | |||
| MAPI_EXPORT | |||
| void mapi_set_state(mapi_handle_t handle, const char* key, const char* value) | |||
| { | |||
| static_cast<PluginMAPI*>(handle)->setState(key, value); | |||
| } | |||
| #endif | |||
| MAPI_EXPORT | |||
| void mapi_destroy(mapi_handle_t handle) | |||
| { | |||
| delete static_cast<PluginMAPI*>(handle); | |||
| } | |||
| // -------------------------------------------------------------------------------------------------------------------- | |||
| END_NAMESPACE_DISTRHO | |||
+ 73
- 0
distrho/src/mapi/mapi.h
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| @@ -0,0 +1,73 @@ | |||
| // Copyright 2025 Filipe Coelho <falktx@falktx.com> | |||
| // SPDX-License-Identifier: ISC | |||
| #pragma once | |||
| #ifdef __cplusplus | |||
| extern "C" { | |||
| # define MAPI_API extern "C" | |||
| #else | |||
| # define MAPI_API | |||
| #endif | |||
| /* Define MAPI_EXPORT for exporting function symbols */ | |||
| #ifdef _WIN32 | |||
| # define MAPI_EXPORT MAPI_API __declspec (dllexport) | |||
| #else | |||
| # define MAPI_EXPORT MAPI_API __attribute__ ((visibility("default"))) | |||
| #endif | |||
| /** Handle used through-out this API. */ | |||
| typedef void* mapi_handle_t; | |||
| /** | |||
| Create an effect. | |||
| @param sample_rate Sample rate in Hz to use for the effect. | |||
| @return A handle for the new effect, or NULL if creation failed. | |||
| */ | |||
| MAPI_EXPORT | |||
| mapi_handle_t mapi_create(unsigned int sample_rate); | |||
| /** | |||
| Process an effect. | |||
| @param handle A previously created effect. | |||
| @param ins An array of audio buffers used for audio input. | |||
| @param outs An array of audio buffers used for audio output. | |||
| @param frames How many frames to process. | |||
| @note Input and output buffers might share the same location in memory, | |||
| typically referred to as "in-place processing". | |||
| */ | |||
| MAPI_EXPORT | |||
| void mapi_process(mapi_handle_t filter, | |||
| const float* const* ins, | |||
| float** outs, | |||
| unsigned int frames); | |||
| /** | |||
| Set an effect parameter. | |||
| @param handle A previously created effect. | |||
| @param index A known index for this effect. | |||
| @param value A normalized value between 0 and 1, scaled internally by the effect as necessary. | |||
| */ | |||
| MAPI_EXPORT | |||
| void mapi_set_parameter(mapi_handle_t filter, unsigned int index, float value); | |||
| /** | |||
| Set an effect state, using strings for both key and value. | |||
| @param handle A previously created effect. | |||
| @param key A known key for this effect, must not be NULL or empty. | |||
| @param value A non-NULL value, allowed to be empty. | |||
| */ | |||
| MAPI_EXPORT | |||
| void mapi_set_state(mapi_handle_t filter, const char* key, const char* value); | |||
| /** | |||
| Destroy a previously created effect. | |||
| @param handle A previously created effect. | |||
| */ | |||
| MAPI_EXPORT | |||
| void mapi_destroy(mapi_handle_t filter); | |||
| #ifdef __cplusplus | |||
| } | |||
| #endif | |||
+ 6
- 0
utils/symbols/mapi.def
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| @@ -0,0 +1,6 @@ | |||
| EXPORTS | |||
| mapi_create | |||
| mapi_process | |||
| mapi_set_parameter | |||
| mapi_set_state | |||
| mapi_destroy | |||
+ 5
- 0
utils/symbols/mapi.exp
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| @@ -0,0 +1,5 @@ | |||
| _mapi_create | |||
| _mapi_process | |||
| _mapi_set_parameter | |||
| _mapi_set_state | |||
| _mapi_destroy | |||
+ 4
- 0
utils/symbols/mapi.version
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| @@ -0,0 +1,4 @@ | |||
| { | |||
| global: mapi_create; mapi_process; mapi_set_parameter; mapi_set_state; mapi_destroy; | |||
| local: *; | |||
| }; | |||
+ 0
- 2
utils/symbols/shared.def
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| @@ -1,2 +0,0 @@ | |||
| EXPORTS | |||
| createSharedPlugin | |||
+ 0
- 1
utils/symbols/shared.exp
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| @@ -1 +0,0 @@ | |||
| _createSharedPlugin | |||
+ 0
- 4
utils/symbols/shared.version
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| @@ -1,4 +0,0 @@ | |||
| { | |||
| global: createSharedPlugin; | |||
| local: *; | |||
| }; | |||