4 files changed, 11 insertions, 5 deletions
diff --git a/src/core/hle/result.h b/src/core/hle/result.h
index 4de44cd06..47a1b829b 100644
--- a/src/core/hle/result.h
+++ b/src/core/hle/result.h
@@ -117,6 +117,7 @@ union Result {
     BitField<0, 9, ErrorModule> module;
     BitField<9, 13, u32> description;
 
+    Result() = default;
     constexpr explicit Result(u32 raw_) : raw(raw_) {}
 
     constexpr Result(ErrorModule module_, u32 description_)
@@ -130,6 +131,7 @@ union Result {
         return !IsSuccess();
     }
 };
+static_assert(std::is_trivial_v<Result>);
 
 [[nodiscard]] constexpr bool operator==(const Result& a, const Result& b) {
     return a.raw == b.raw;
diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp
index a44dd842a..49c092301 100644
--- a/src/core/hle/service/audio/audout_u.cpp
+++ b/src/core/hle/service/audio/audout_u.cpp
@@ -246,9 +246,8 @@ void AudOutU::ListAudioOuts(Kernel::HLERequestContext& ctx) {
     const auto write_count =
         static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(AudioDevice::AudioDeviceName));
     std::vector<AudioDevice::AudioDeviceName> device_names{};
-    std::string print_names{};
     if (write_count > 0) {
-        device_names.push_back(AudioDevice::AudioDeviceName("DeviceOut"));
+        device_names.emplace_back("DeviceOut");
         LOG_DEBUG(Service_Audio, "called. \nName=DeviceOut");
     } else {
         LOG_DEBUG(Service_Audio, "called. Empty buffer passed in.");
diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp
index bc69117c6..6fb07c37d 100644
--- a/src/core/hle/service/audio/audren_u.cpp
+++ b/src/core/hle/service/audio/audren_u.cpp
@@ -252,7 +252,7 @@ private:
 
         std::vector<AudioDevice::AudioDeviceName> out_names{};
 
-        u32 out_count = impl->ListAudioDeviceName(out_names, in_count);
+        const u32 out_count = impl->ListAudioDeviceName(out_names, in_count);
 
         std::string out{};
         for (u32 i = 0; i < out_count; i++) {
@@ -365,7 +365,7 @@ private:
 
         std::vector<AudioDevice::AudioDeviceName> out_names{};
 
-        u32 out_count = impl->ListAudioOutputDeviceName(out_names, in_count);
+        const u32 out_count = impl->ListAudioOutputDeviceName(out_names, in_count);
 
         std::string out{};
         for (u32 i = 0; i < out_count; i++) {
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp b/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
index 2a5128c60..a7385fce8 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
@@ -1,6 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "audio_core/audio_core.h"
 #include "common/assert.h"
 #include "common/logging/log.h"
 #include "core/core.h"
@@ -65,7 +66,10 @@ NvResult nvhost_nvdec::Ioctl3(DeviceFD fd, Ioctl command, const std::vector<u8>&
     return NvResult::NotImplemented;
 }
 
-void nvhost_nvdec::OnOpen(DeviceFD fd) {}
+void nvhost_nvdec::OnOpen(DeviceFD fd) {
+    LOG_INFO(Service_NVDRV, "NVDEC video stream started");
+    system.AudioCore().SetNVDECActive(true);
+}
 
 void nvhost_nvdec::OnClose(DeviceFD fd) {
     LOG_INFO(Service_NVDRV, "NVDEC video stream ended");
@@ -73,6 +77,7 @@ void nvhost_nvdec::OnClose(DeviceFD fd) {
     if (iter != fd_to_id.end()) {
         system.GPU().ClearCdmaInstance(iter->second);
     }
+    system.AudioCore().SetNVDECActive(false);
 }
 
 } // namespace Service::Nvidia::Devices