5 files changed, 14 insertions, 10 deletions

diff --git a/src/audio_core/audio_out.cpp b/src/audio_core/audio_out.cpp
index 3dfdf61f9..5cf665c22 100644
--- a/src/audio_core/audio_out.cpp
+++ b/src/audio_core/audio_out.cpp
@@ -27,16 +27,16 @@ static Stream::Format ChannelsToStreamFormat(u32 num_channels) {
     return {};
 }
 
-StreamPtr AudioOut::OpenStream(u32 sample_rate, u32 num_channels,
+StreamPtr AudioOut::OpenStream(u32 sample_rate, u32 num_channels, std::string&& name,
                                Stream::ReleaseCallback&& release_callback) {
     if (!sink) {
         const SinkDetails& sink_details = GetSinkDetails(Settings::values.sink_id);
         sink = sink_details.factory(Settings::values.audio_device_id);
     }
 
-    return std::make_shared<Stream>(sample_rate, ChannelsToStreamFormat(num_channels),
-                                    std::move(release_callback),
-                                    sink->AcquireSinkStream(sample_rate, num_channels));
+    return std::make_shared<Stream>(
+        sample_rate, ChannelsToStreamFormat(num_channels), std::move(release_callback),
+        sink->AcquireSinkStream(sample_rate, num_channels), std::move(name));
 }
 
 std::vector<Buffer::Tag> AudioOut::GetTagsAndReleaseBuffers(StreamPtr stream, size_t max_count) {
diff --git a/src/audio_core/audio_out.h b/src/audio_core/audio_out.h
index 95e9b53fe..d564ff91a 100644
--- a/src/audio_core/audio_out.h
+++ b/src/audio_core/audio_out.h
@@ -5,6 +5,7 @@
 #pragma once
 
 #include <memory>
+#include <string>
 #include <vector>
 
 #include "audio_core/buffer.h"
@@ -20,7 +21,7 @@ namespace AudioCore {
 class AudioOut {
 public:
     /// Opens a new audio stream
-    StreamPtr OpenStream(u32 sample_rate, u32 num_channels,
+    StreamPtr OpenStream(u32 sample_rate, u32 num_channels, std::string&& name,
                          Stream::ReleaseCallback&& release_callback);
 
     /// Returns a vector of recently released buffers specified by tag for the specified stream
diff --git a/src/audio_core/stream.cpp b/src/audio_core/stream.cpp
index a0045b7a1..7ab87c0c9 100644
--- a/src/audio_core/stream.cpp
+++ b/src/audio_core/stream.cpp
@@ -37,12 +37,12 @@ u32 Stream::GetSampleSize() const {
 }
 
 Stream::Stream(u32 sample_rate, Format format, ReleaseCallback&& release_callback,
-               SinkStream& sink_stream)
+               SinkStream& sink_stream, std::string&& name_)
     : sample_rate{sample_rate}, format{format}, release_callback{std::move(release_callback)},
-      sink_stream{sink_stream} {
+      sink_stream{sink_stream}, name{std::move(name_)} {
 
     release_event = CoreTiming::RegisterEvent(
-        "Stream::Release", [this](u64 userdata, int cycles_late) { ReleaseActiveBuffer(); });
+        name, [this](u64 userdata, int cycles_late) { ReleaseActiveBuffer(); });
 }
 
 void Stream::Play() {
@@ -104,6 +104,7 @@ void Stream::PlayNextBuffer() {
 }
 
 void Stream::ReleaseActiveBuffer() {
+    ASSERT(active_buffer);
     released_buffers.push(std::move(active_buffer));
     release_callback();
     PlayNextBuffer();
diff --git a/src/audio_core/stream.h b/src/audio_core/stream.h
index 35253920e..00f991733 100644
--- a/src/audio_core/stream.h
+++ b/src/audio_core/stream.h
@@ -6,6 +6,7 @@
 
 #include <functional>
 #include <memory>
+#include <string>
 #include <vector>
 #include <queue>
 
@@ -33,7 +34,7 @@ public:
     using ReleaseCallback = std::function<void()>;
 
     Stream(u32 sample_rate, Format format, ReleaseCallback&& release_callback,
-           SinkStream& sink_stream);
+           SinkStream& sink_stream, std::string&& name_);
 
     /// Plays the audio stream
     void Play();
@@ -96,6 +97,7 @@ private:
     std::queue<BufferPtr> queued_buffers;   ///< Buffers queued to be played in the stream
     std::queue<BufferPtr> released_buffers; ///< Buffers recently released from the stream
     SinkStream& sink_stream;                ///< Output sink for the stream
+    std::string name;                       ///< Name of the stream, must be unique
 };
 
 using StreamPtr = std::shared_ptr<Stream>;
diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp
index b317027b6..9f4c7855a 100644
--- a/src/core/hle/service/audio/audout_u.cpp
+++ b/src/core/hle/service/audio/audout_u.cpp
@@ -48,7 +48,7 @@ public:
         buffer_event = Kernel::Event::Create(Kernel::ResetType::Sticky, "IAudioOutBufferReleased");
 
         stream = audio_core.OpenStream(audio_params.sample_rate, audio_params.channel_count,
-                                       [=]() { buffer_event->Signal(); });
+                                       "IAudioOut", [=]() { buffer_event->Signal(); });
     }
 
 private: