commit 74f4898b2af69e31368007bca06bfc63bd984d43
parent eca8056dc29865bbcbcab0dc6494b20dd459c7ad
Author: falkTX <falktx@falktx.com>
Date: Thu, 21 Oct 2021 00:06:59 +0100
Define functions for plugin format and binary/bundle path, WIP
Diffstat:
8 files changed, 127 insertions(+), 0 deletions(-)
diff --git a/distrho/DistrhoPlugin.hpp b/distrho/DistrhoPlugin.hpp
@@ -837,6 +837,18 @@ public:
*/
double getSampleRate() const noexcept;
+ /**
+ Get the absolute filename of the plugin binary.
+ Under certain systems or plugin formats the binary will be inside the plugin bundle.
+ */
+ const char* getBinaryFilename() const noexcept;
+
+ /**
+ Get the bundle path where the plugin resides.
+ Can return null if the plugin is not available in a bundle (if it is a single binary).
+ */
+ const char* getBundlePath() const noexcept;
+
#if DISTRHO_PLUGIN_WANT_TIMEPOS
/**
Get the current host transport time position.@n
diff --git a/distrho/DistrhoPluginUtils.hpp b/distrho/DistrhoPluginUtils.hpp
@@ -22,6 +22,19 @@
START_NAMESPACE_DISTRHO
// -----------------------------------------------------------------------------------------------------------
+// misc functions
+
+/**
+ Get a string representation of the current plugin format we are building against.@n
+ This can be "JACK/Standalone", "LADSPA", "DSSI", "LV2", "VST2" or "VST3".@n
+ This string is purely informational and must not be used to tweak plugin behaviour.
+
+ @note DO NOT CHANGE PLUGIN BEHAVIOUR BASED ON PLUGIN FORMAT.
+*/
+const char* getPluginFormatName() noexcept;
+
+// -----------------------------------------------------------------------------------------------------------
+// Plugin helper classes
/**
Handy class to help keep audio buffer in sync with incoming MIDI events.
diff --git a/distrho/DistrhoUI.hpp b/distrho/DistrhoUI.hpp
@@ -132,6 +132,19 @@ public:
double getSampleRate() const noexcept;
/**
+ Get the absolute filename of the UI binary.@n
+ Under certain systems or plugin formats the binary will be inside the plugin bundle.@n
+ Also, in some formats or setups, this file might not be the same as the DSP/plugin side (because of DSP/UI separation).
+ */
+ const char* getBinaryFilename() const noexcept;
+
+ /**
+ Get the bundle path where the UI resides.@n
+ Can return null if the UI is not available in a bundle (if it is a single binary).
+ */
+ const char* getBundlePath() const noexcept;
+
+ /**
editParameter.
Touch/pressed-down event.
diff --git a/distrho/src/DistrhoPlugin.cpp b/distrho/src/DistrhoPlugin.cpp
@@ -100,6 +100,16 @@ double Plugin::getSampleRate() const noexcept
return pData->sampleRate;
}
+const char* Plugin::getBinaryFilename() const noexcept
+{
+ return pData->binaryFilename;
+}
+
+const char* Plugin::getBundlePath() const noexcept
+{
+ return pData->bundlePath;
+}
+
#if DISTRHO_PLUGIN_WANT_TIMEPOS
const TimePosition& Plugin::getTimePosition() const noexcept
{
diff --git a/distrho/src/DistrhoPluginInternal.hpp b/distrho/src/DistrhoPluginInternal.hpp
@@ -122,6 +122,8 @@ struct Plugin::PrivateData {
uint32_t bufferSize;
double sampleRate;
+ char* binaryFilename;
+ char* bundlePath;
bool canRequestParameterValueChanges;
PrivateData() noexcept
@@ -151,6 +153,8 @@ struct Plugin::PrivateData {
requestParameterValueChangeCallbackFunc(nullptr),
bufferSize(d_lastBufferSize),
sampleRate(d_lastSampleRate),
+ binaryFilename(nullptr),
+ bundlePath(nullptr),
canRequestParameterValueChanges(d_lastCanRequestParameterValueChanges)
{
DISTRHO_SAFE_ASSERT(bufferSize != 0);
@@ -225,6 +229,18 @@ struct Plugin::PrivateData {
stateDefValues = nullptr;
}
#endif
+
+ if (binaryFilename != nullptr)
+ {
+ std::free(binaryFilename);
+ binaryFilename = nullptr;
+ }
+
+ if (bundlePath != nullptr)
+ {
+ std::free(bundlePath);
+ bundlePath = nullptr;
+ }
}
#if DISTRHO_PLUGIN_WANT_MIDI_OUTPUT
diff --git a/distrho/src/DistrhoUI.cpp b/distrho/src/DistrhoUI.cpp
@@ -217,6 +217,16 @@ double UI::getSampleRate() const noexcept
return uiData->sampleRate;
}
+const char* UI::getBinaryFilename() const noexcept
+{
+ return uiData->binaryFilename;
+}
+
+const char* UI::getBundlePath() const noexcept
+{
+ return uiData->bundlePath;
+}
+
void UI::editParameter(uint32_t index, bool started)
{
uiData->editParamCallback(index + uiData->parameterOffset, started);
diff --git a/distrho/src/DistrhoUIPrivateData.hpp b/distrho/src/DistrhoUIPrivateData.hpp
@@ -308,6 +308,8 @@ struct UI::PrivateData {
#if !DISTRHO_PLUGIN_HAS_EXTERNAL_UI && !defined(DGL_FILE_BROWSER_DISABLED)
char* uiStateFileKeyRequest;
#endif
+ char* binaryFilename;
+ char* bundlePath;
// Callbacks
void* callbacksPtr;
@@ -331,6 +333,8 @@ struct UI::PrivateData {
#if !DISTRHO_PLUGIN_HAS_EXTERNAL_UI && !defined(DGL_FILE_BROWSER_DISABLED)
uiStateFileKeyRequest(nullptr),
#endif
+ binaryFilename(nullptr),
+ bundlePath(nullptr),
callbacksPtr(nullptr),
editParamCallbackFunc(nullptr),
setParamCallbackFunc(nullptr),
@@ -370,6 +374,8 @@ struct UI::PrivateData {
#if !DISTRHO_PLUGIN_HAS_EXTERNAL_UI && !defined(DGL_FILE_BROWSER_DISABLED)
std::free(uiStateFileKeyRequest);
#endif
+ std::free(binaryFilename);
+ std::free(bundlePath);
}
void editParamCallback(const uint32_t rindex, const bool started)
diff --git a/distrho/src/DistrhoUtils.cpp b/distrho/src/DistrhoUtils.cpp
@@ -0,0 +1,47 @@
+/*
+ * DISTRHO Plugin Framework (DPF)
+ * Copyright (C) 2012-2021 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.
+ */
+
+START_NAMESPACE_DISTRHO
+
+#ifdef DISTRHO_PLUGIN_TARGET_JACK
+#endif
+
+// -----------------------------------------------------------------------
+
+const char* getPluginFormatName() noexcept
+{
+#if defined(DISTRHO_PLUGIN_TARGET_CARLA)
+ return "Carla";
+#elif defined(DISTRHO_PLUGIN_TARGET_JACK)
+ return "JACK/Standalone";
+#elif defined(DISTRHO_PLUGIN_TARGET_LADSPA)
+ return "LADSPA";
+#elif defined(DISTRHO_PLUGIN_TARGET_DSSI)
+ return "DSSI";
+#elif defined(DISTRHO_PLUGIN_TARGET_LV2)
+ return "LV2";
+#elif defined(DISTRHO_PLUGIN_TARGET_VST2)
+ return "VST2";
+#elif defined(DISTRHO_PLUGIN_TARGET_VST3)
+ return "VST3";
+#else
+ return "Unknown";
+#endif
+}
+
+// -----------------------------------------------------------------------
+
+END_NAMESPACE_DISTRHO
