Implement Pipewire audio driver

musescore · Aug 14, 2024 · 04fe3bb · 04fe3bb
1 parent 8f634ad
commit 04fe3bb
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Showing 4 changed files with 931 additions and 1 deletion.
diff --git a/src/framework/audio/CMakeLists.txt b/src/framework/audio/CMakeLists.txt
@@ -54,6 +54,13 @@ elseif(OS_IS_LIN OR OS_IS_FBSD)
             ${CMAKE_CURRENT_LIST_DIR}/internal/platform/lin/audiodeviceslistener.cpp
             ${CMAKE_CURRENT_LIST_DIR}/internal/platform/lin/audiodeviceslistener.h
         )
+        if (MUSE_MODULE_AUDIO_PW)
+            set(DRIVER_SRC
+                ${DRIVER_SRC}
+                ${CMAKE_CURRENT_LIST_DIR}/internal/platform/lin/pwaudiodriver.cpp
+                ${CMAKE_CURRENT_LIST_DIR}/internal/platform/lin/pwaudiodriver.h
+            )
+        endif()
     endif()
 elseif(OS_IS_MAC)
     set(DRIVER_SRC

diff --git a/src/framework/audio/audiomodule.cpp b/src/framework/audio/audiomodule.cpp
@@ -67,6 +67,9 @@ using namespace muse::audio::fx;
 
 #ifdef Q_OS_LINUX
 #include "internal/platform/lin/linuxaudiodriver.h"
+#ifdef MUSE_MODULE_AUDIO_PW
+#include "internal/platform/lin/pwaudiodriver.h"
+#endif
 #endif
 
 #ifdef Q_OS_FREEBSD
@@ -113,6 +116,20 @@ std::string AudioModule::moduleName() const
     return "audio_engine";
 }
 
+#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
+std::shared_ptr<IAudioDriver> makeLinuxAudioDriver()
+{
+#if defined(Q_OS_LINUX) && defined(MUSE_MODULE_AUDIO_PW)
+    auto driver = std::make_shared<PwAudioDriver>();
+    if (driver->connectedToPwServer()) {
+        return driver;
+    }
+#endif // Q_OS_LINUX && MUSE_MODULE_AUDIO_PW
+    return std::make_shared<LinuxAudioDriver>();
+}
+
+#endif // Q_OS_LINUX || Q_OS_FREEBSD
+
 void AudioModule::registerExports()
 {
     m_configuration = std::make_shared<AudioConfiguration>();
@@ -131,7 +148,7 @@ void AudioModule::registerExports()
 #else
 
 #if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
-    m_audioDriver = std::shared_ptr<IAudioDriver>(new LinuxAudioDriver());
+    m_audioDriver = makeLinuxAudioDriver();
 #endif
 
 #ifdef Q_OS_WIN