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bicarus-dev
21f469b260
## 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.
28 lines
778 B
C++
28 lines
778 B
C++
#include "mme.h"
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#include <mmeapi.h>
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#include "util/detour.h"
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#include "util/logging.h"
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namespace hooks::audio::mme {
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static decltype(mixerSetControlDetails) *mixerSetControlDetails_orig = nullptr;
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MMRESULT
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WINAPI
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mixerSetControlDetails_hook(
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HMIXEROBJ hmxobj, LPMIXERCONTROLDETAILS pmxcd, DWORD fdwDetails) {
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log_misc("audio::mme", "mixerSetControlDetails_hook called; ignoring volume change");
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return MMSYSERR_NOERROR;
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}
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void init(HINSTANCE module) {
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mixerSetControlDetails_orig =
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detour::iat_try("mixerSetControlDetails", mixerSetControlDetails_hook, module);
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if (mixerSetControlDetails_orig != nullptr) {
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log_misc("audio::mme", "mixerSetControlDetails hooked");
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}
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}
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}
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