Update dpf and plugins

Signed-off-by: falkTX <falktx@falktx.com>

Author: falkTX

dpf/README.md

@@ -31,7 +31,7 @@ Bug reports happen on the [DPF github project](https://github.com/DISTRHO/DPF/is
 
 Online documentation is available at [https://distrho.github.io/DPF/](https://distrho.github.io/DPF/).
 
-Online help and discussion about DPF happens in the [kx.studio chat, DPF room](https://chat.kx.studio/channel/dpf).
+Online help and discussion about DPF happens in the [DPF github discussions](https://github.com/DISTRHO/DPF/discussions).
 
 
 ## List of plugins made with DPF:

dpf/cmake/DPF-plugin.cmake

@@ -493,10 +493,8 @@ function(dpf__determine_vst3_package_architecture OUTPUT_VARIABLE)
     else()
       set(vst3_package_arch "i386")
     endif()
-  elseif(vst3_system_arch MATCHES "^(armv[3-8][a-z]*|ppc(64)?(le)?)$")
+  elseif(vst3_system_arch MATCHES "^(armv[3-9][a-z]*|aarch64|loongarch64|ppc(64)?(le)?)$")
     set(vst3_package_arch "${vst3_system_arch}")
-  elseif(vst3_system_arch MATCHES "^(aarch64)$")
-    set(vst3_package_arch "aarch64")
   else()
     message(FATAL_ERROR "We don't know this architecture for VST3: ${vst3_system_arch}.")
   endif()

dpf/distrho/DistrhoInfo.hpp

@@ -553,6 +553,12 @@ START_NAMESPACE_DISTRHO
  */
 #define DISTRHO_PLUGIN_WANT_LATENCY 1
 
+/**
+   Whether the plugin wants MPE for MIDI input and/or output.
+   @note Only AU and CLAP formats implement this at the moment
+*/
+#define DISTRHO_PLUGIN_WANT_MIDI_AS_MPE 0
+
 /**
    Whether the plugin wants MIDI input.@n
    This is automatically enabled if @ref DISTRHO_PLUGIN_IS_SYNTH is true.

dpf/distrho/extra/Base64.hpp

@@ -21,7 +21,7 @@
 
 #include <vector>
 
-// -----------------------------------------------------------------------
+// --------------------------------------------------------------------------------------------------------------------
 // base64 stuff, based on http://www.adp-gmbh.ch/cpp/common/base64.html
 
 /*
@@ -48,7 +48,7 @@
    René Nyffenegger rene.nyffenegger@adp-gmbh.ch
 */
 
-// -----------------------------------------------------------------------
+// --------------------------------------------------------------------------------------------------------------------
 // Helpers
 
 #ifndef DOXYGEN
@@ -77,82 +77,13 @@ uint8_t findBase64CharIndex(const char c)
 static constexpr inline
 bool isBase64Char(const char c)
 {
-    switch (c)
-    {
-    case 'A':
-    case 'B':
-    case 'C':
-    case 'D':
-    case 'E':
-    case 'F':
-    case 'G':
-    case 'H':
-    case 'I':
-    case 'J':
-    case 'K':
-    case 'L':
-    case 'M':
-    case 'N':
-    case 'O':
-    case 'P':
-    case 'Q':
-    case 'R':
-    case 'S':
-    case 'T':
-    case 'U':
-    case 'V':
-    case 'W':
-    case 'X':
-    case 'Y':
-    case 'Z':
-    case 'a':
-    case 'b':
-    case 'c':
-    case 'd':
-    case 'e':
-    case 'f':
-    case 'g':
-    case 'h':
-    case 'i':
-    case 'j':
-    case 'k':
-    case 'l':
-    case 'm':
-    case 'n':
-    case 'o':
-    case 'p':
-    case 'q':
-    case 'r':
-    case 's':
-    case 't':
-    case 'u':
-    case 'v':
-    case 'w':
-    case 'x':
-    case 'y':
-    case 'z':
-    case '0':
-    case '1':
-    case '2':
-    case '3':
-    case '4':
-    case '5':
-    case '6':
-    case '7':
-    case '8':
-    case '9':
-    case '+':
-    case '/':
-        return true;
-    default:
-        return false;
-    }
+    return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || c == '+' || c == '/';
 }
 
 } // namespace DistrhoBase64Helpers
 #endif
 
-// -----------------------------------------------------------------------
+// --------------------------------------------------------------------------------------------------------------------
 
 static inline
 std::vector<uint8_t> d_getChunkFromBase64String(const char* const base64string)
@@ -213,6 +144,6 @@ std::vector<uint8_t> d_getChunkFromBase64String(const char* const base64string)
     return ret;
 }
 
-// -----------------------------------------------------------------------
+// --------------------------------------------------------------------------------------------------------------------
 
 #endif // DISTRHO_BASE64_HPP_INCLUDED

dpf/distrho/extra/ValueSmoother.hpp

@@ -180,20 +180,20 @@ class LinearValueSmoother {
     inline float peek() const noexcept
     {
         const float dy = target - mem;
-        return mem + std::copysign(std::fmin(std::abs(dy), std::abs(step)), dy);
+        return mem + std::copysign(std::fmin(std::abs(dy), step), dy);
     }
 
     inline float next() noexcept
     {
         const float y0 = mem;
         const float dy = target - y0;
-        return (mem = y0 + std::copysign(std::fmin(std::abs(dy), std::abs(step)), dy));
+        return (mem = y0 + std::copysign(std::fmin(std::abs(dy), step), dy));
     }
 
 private:
     void updateStep() noexcept
     {
-        step = (target - mem) / (tau * sampleRate);
+        step = std::abs(target - mem) / (tau * sampleRate);
     }
 };
 

dpf/distrho/extra/WebViewImpl.cpp

@@ -106,7 +106,7 @@
 
 @implementation WEB_VIEW_DELEGATE_CLASS_NAME {
 @public
-    WebViewMessageCallback callback;
+    DISTRHO_NAMESPACE::WebViewMessageCallback callback;
     void* callbackPtr;
     bool loaded;
 }