22d91c86e8
Thanks to latest change there is no need to use hardcoded nanosleep, so we can go back to previous stuff. Hopefully it will fix some random issues with audio introduced lately
116 lines
3.9 KiB
C++
116 lines
3.9 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2022 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#include "xenia/apu/audio_system.h"
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#include "xenia/emulator.h"
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#include "xenia/kernel/kernel_state.h"
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#include "xenia/kernel/util/shim_utils.h"
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#include "xenia/kernel/xboxkrnl/xboxkrnl_private.h"
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#include "xenia/xbox.h"
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DECLARE_uint32(audio_flag);
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namespace xe {
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namespace kernel {
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namespace xboxkrnl {
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dword_result_t XAudioGetSpeakerConfig_entry(lpdword_t config_ptr) {
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kernel_state()->xconfig()->ReadSetting(
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XCONFIG_USER_CATEGORY,
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XCONFIG_USER_CATEGORY_ENTRIES::XCONFIG_USER_AUDIO_FLAGS, config_ptr);
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return X_ERROR_SUCCESS;
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}
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DECLARE_XBOXKRNL_EXPORT1(XAudioGetSpeakerConfig, kAudio, kImplemented);
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dword_result_t XAudioGetVoiceCategoryVolumeChangeMask_entry(
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lpunknown_t driver_ptr, lpdword_t out_ptr) {
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assert_true((driver_ptr.guest_address() & 0xFFFF0000) == 0x41550000);
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xe::threading::MaybeYield();
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// Checking these bits to see if any voice volume changed.
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// I think.
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*out_ptr = 0;
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return X_ERROR_SUCCESS;
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}
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DECLARE_XBOXKRNL_EXPORT2(XAudioGetVoiceCategoryVolumeChangeMask, kAudio, kStub,
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kHighFrequency);
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dword_result_t XAudioGetVoiceCategoryVolume_entry(dword_t unk,
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lpfloat_t out_ptr) {
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// Expects a floating point single. Volume %?
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*out_ptr = 1.0f;
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return X_ERROR_SUCCESS;
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}
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DECLARE_XBOXKRNL_EXPORT2(XAudioGetVoiceCategoryVolume, kAudio, kStub,
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kHighFrequency);
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dword_result_t XAudioEnableDucker_entry(dword_t unk) { return X_ERROR_SUCCESS; }
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DECLARE_XBOXKRNL_EXPORT1(XAudioEnableDucker, kAudio, kStub);
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dword_result_t XAudioRegisterRenderDriverClient_entry(lpdword_t callback_ptr,
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lpdword_t driver_ptr) {
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if (!callback_ptr) {
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return X_E_INVALIDARG;
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}
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uint32_t callback = callback_ptr[0];
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if (!callback) {
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return X_E_INVALIDARG;
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}
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uint32_t callback_arg = callback_ptr[1];
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auto audio_system = kernel_state()->emulator()->audio_system();
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size_t index;
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auto result = audio_system->RegisterClient(callback, callback_arg, &index);
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if (XFAILED(result)) {
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return result;
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}
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assert_true(!(index & ~0x0000FFFF));
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*driver_ptr = 0x41550000 | (static_cast<uint32_t>(index) & 0x0000FFFF);
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return X_ERROR_SUCCESS;
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}
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DECLARE_XBOXKRNL_EXPORT1(XAudioRegisterRenderDriverClient, kAudio,
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kImplemented);
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dword_result_t XAudioUnregisterRenderDriverClient_entry(
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lpunknown_t driver_ptr) {
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assert_true((driver_ptr.guest_address() & 0xFFFF0000) == 0x41550000);
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auto audio_system = kernel_state()->emulator()->audio_system();
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audio_system->UnregisterClient(driver_ptr.guest_address() & 0x0000FFFF);
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return X_ERROR_SUCCESS;
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}
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DECLARE_XBOXKRNL_EXPORT1(XAudioUnregisterRenderDriverClient, kAudio,
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kImplemented);
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dword_result_t XAudioSubmitRenderDriverFrame_entry(lpunknown_t driver_ptr,
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lpunknown_t samples_ptr) {
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assert_true((driver_ptr.guest_address() & 0xFFFF0000) == 0x41550000);
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auto audio_system = kernel_state()->emulator()->audio_system();
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auto samples =
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kernel_state()->memory()->TranslateVirtual<float*>(samples_ptr);
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audio_system->SubmitFrame(driver_ptr.guest_address() & 0x0000FFFF, samples);
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return X_ERROR_SUCCESS;
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}
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DECLARE_XBOXKRNL_EXPORT2(XAudioSubmitRenderDriverFrame, kAudio, kImplemented,
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kHighFrequency);
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} // namespace xboxkrnl
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} // namespace kernel
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} // namespace xe
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DECLARE_XBOXKRNL_EMPTY_REGISTER_EXPORTS(Audio);
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