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Allocate work buffer for audio renderer instead of using guest supplied memory (#3276)

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* Allocate work buffer for audio renderer instead of using guest supplied memory

* Typo

* Use GC.AllocateArray to allocate pinned array
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gdkchan 2022-09-09 22:16:24 -03:00 • committed by GitHub
parent c64524a240
commit 81f1a4dc31
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4 changed files with 60 additions and 12 deletions
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25
Ryujinx.Audio/Renderer/Server/AudioRendererManager.cs
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@ -305,13 +305,34 @@ namespace Ryujinx.Audio.Renderer.Server
/// <param name="workBufferSize">The guest work buffer size.</param>
/// <param name="processHandle">The process handle of the application.</param>
/// <returns>A <see cref="ResultCode"/> reporting an error or a success.</returns>
public ResultCode OpenAudioRenderer(out AudioRenderSystem renderer, IVirtualMemoryManager memoryManager, ref AudioRendererConfiguration parameter, ulong appletResourceUserId, ulong workBufferAddress, ulong workBufferSize, uint processHandle, float volume)
public ResultCode OpenAudioRenderer(
out AudioRenderSystem renderer,
IVirtualMemoryManager memoryManager,
ref AudioRendererConfiguration parameter,
ulong appletResourceUserId,
ulong workBufferAddress,
ulong workBufferSize,
uint processHandle,
float volume)
{
int sessionId = AcquireSessionId();
AudioRenderSystem audioRenderer = new AudioRenderSystem(this, _sessionsSystemEvent[sessionId]);
ResultCode result = audioRenderer.Initialize(ref parameter, processHandle, workBufferAddress, workBufferSize, sessionId, appletResourceUserId, memoryManager);
// TODO: Eventually, we should try to use the guest supplied work buffer instead of allocating
// our own. However, it was causing problems on some applications that would unmap the memory
// before the audio renderer was fully disposed.
Memory<byte> workBufferMemory = GC.AllocateArray<byte>((int)workBufferSize, pinned: true);
ResultCode result = audioRenderer.Initialize(
ref parameter,
processHandle,
workBufferMemory,
workBufferAddress,
workBufferSize,
sessionId,
appletResourceUserId,
memoryManager);
if (result == ResultCode.Success)
{