Create TV audio device at the start of the application

src/android/app/src/main/cpp/native-lib.cpp

@@ -13,7 +13,7 @@
 #include "config/NetworkSettings.h"
 #include "input/InputManager.h"
 #include "Cafe/HW/Latte/Renderer/Vulkan/VulkanAPI.h"
-
+#include "AndroidGui/AndroidAudio.h"
 
 #include "JNIUtils.h"
 
@@ -297,6 +297,11 @@ Java_info_cemu_Cemu_NativeLibrary_initializeEmulation(JNIEnv *env, jclass clazz)
     InputManager::instance().load();
     InitializeGlobalVulkan();
     createCemuDirectories();
+    g_config.Load();
+    auto &config = g_config.data();
+    AndroidAudio::createAudioDevice(IAudioAPI::AudioAPI::Cubeb,
+                                    config.tv_channels,
+                                    config.tv_volume);
 }
 extern "C"
 JNIEXPORT void JNICALL

src/gui/AndroidGui/AndroidAudio.cpp

@@ -0,0 +1,44 @@
+#include "AndroidAudio.h"
+
+#include "Cafe/OS/libs/snd_core/ax.h"
+#include "audio/IAudioAPI.h"
+
+#if HAS_CUBEB
+#include "audio/CubebAPI.h"
+#endif  // HAS_CUBEB
+
+namespace AndroidAudio
+{
+
+void createAudioDevice(IAudioAPI::AudioAPI audioApi, sint32 channels, sint32 volume, bool isTV)
+{
+    static constexpr int AX_FRAMES_PER_GROUP = 4;
+    std::unique_lock lock(g_audioMutex);
+    auto& audioDevice = isTV ? g_tvAudio : g_padAudio;
+    switch (audioApi)
+    {
+#if HAS_CUBEB
+        case IAudioAPI::AudioAPI::Cubeb:
+        {
+            audioDevice.reset();
+            std::shared_ptr<CubebAPI::CubebDeviceDescription> deviceDescriptionPtr = std::make_shared<CubebAPI::CubebDeviceDescription>(nullptr, std::string(), std::wstring());
+            audioDevice = IAudioAPI::CreateDevice(IAudioAPI::AudioAPI::Cubeb, deviceDescriptionPtr, 48000, channels, snd_core::AX_SAMPLES_PER_3MS_48KHZ * AX_FRAMES_PER_GROUP, 16);
+            audioDevice->SetVolume(volume);
+            break;
+        }
+#endif  // HAS_CUBEB
+        default:
+            cemuLog_log(LogType::Force, fmt::format("Invalid audio api: {}", audioApi));
+            break;
+    }
+}
+
+void setAudioVolume(sint32 volume, bool isTV)
+{
+    std::shared_lock lock(g_audioMutex);
+    auto& audioDevice = isTV ? g_tvAudio : g_padAudio;
+    if (audioDevice)
+        audioDevice->SetVolume(volume);
+}
+
+};  // namespace AndroidAudio

src/gui/AndroidGui/AndroidAudio.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include "audio/IAudioAPI.h"
+
+namespace AndroidAudio
+{
+void createAudioDevice(IAudioAPI::AudioAPI audioApi, sint32 channels, sint32 volume, bool isTV = true);
+void setAudioVolume(sint32 volume, bool isTV = true);
+};  // namespace AndroidAudio

src/gui/AndroidGui/CMakeLists.txt

@@ -1,5 +1,7 @@
 
 add_library(CemuAndroidGui
+        AndroidAudio.cpp
+        AndroidAudio.h
         AndroidGuiWrapper.cpp
         AndroidGuiWrapper.h
         GameIconLoader.cpp
@@ -11,7 +13,7 @@ add_library(CemuAndroidGui
         Image.h
         Utils.cpp
         Utils.h
-        )
+)
 
 target_include_directories(CemuAndroidGui PUBLIC "../")
 
@@ -30,4 +32,4 @@ target_link_libraries(CemuAndroidGui PRIVATE
         OpenSSL::Crypto
         pugixml::pugixml
         ZArchive::zarchive
-        )
+)