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gitadora: arena cab volume change prevention (#478)

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## Link to GitHub Issue, if one exists
#477 

## Description of change
Arena cab has two sound cards and it uses `WrappedIMMDeviceCollection`
to set the volume to 100% on boot on both, instead of the typical
`GetDefaultAudioEndpoint`.

## Testing
Testing Delta, testing other games as well as they are affected.
This commit is contained in:
bicarus-dev
2025-12-29 03:23:58 -08:00
committed by GitHub
parent 07a0df5fdc
commit 21f469b260
10 changed files with 130 additions and 3 deletions
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src/spice2x/hooks/audio/backends/mmdevice/device_enumerator.cpp
+6 -1
View File
@@ -1,4 +1,5 @@
#include "device_enumerator.h"
#include "device_collection.h"
#include "device.h"
#include "util/utils.h"
@@ -42,7 +43,11 @@ HRESULT STDMETHODCALLTYPE WrappedIMMDeviceEnumerator::EnumAudioEndpoints(
DWORD dwStateMask,
IMMDeviceCollection **ppDevices)
{
return pReal->EnumAudioEndpoints(dataFlow, dwStateMask, ppDevices);
const auto hr = pReal->EnumAudioEndpoints(dataFlow, dwStateMask, ppDevices);
if (SUCCEEDED(hr) && (ppDevices != nullptr) && (*ppDevices != nullptr)) {
*ppDevices = new WrappedIMMDeviceCollection(*ppDevices);
}
return hr;
}
HRESULT STDMETHODCALLTYPE WrappedIMMDeviceEnumerator::GetDefaultAudioEndpoint(