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#include "XAudio2fx.h"
#include "XAPOBase.h"
#include <FAudioFX.h>
class XAudio2VolumeMeter : public CXAPOParametersBase
{
public:
XAudio2VolumeMeter(void *object) : fapo_object(object),
CXAPOParametersBase(reinterpret_cast<FAPOBase *>(object))
{
}
COM_METHOD(void) Process(
UINT32 InputProcessParameterCount,
const XAPO_PROCESS_BUFFER_PARAMETERS* pInputProcessParameters,
UINT32 OutputProcessParameterCount,
XAPO_PROCESS_BUFFER_PARAMETERS* pOutputProcessParameters,
BOOL IsEnabled
) {
reinterpret_cast<FAPO *>(fapo_object)->Process(
fapo_object,
InputProcessParameterCount,
pInputProcessParameters,
OutputProcessParameterCount,
pOutputProcessParameters,
IsEnabled);
}
private:
void *fapo_object;
};
class XAudio2Reverb : public CXAPOParametersBase
{
public:
XAudio2Reverb(void *object) : fapo_object(object),
CXAPOParametersBase(reinterpret_cast<FAPOBase *>(object))
{
}
COM_METHOD(void) Process(
UINT32 InputProcessParameterCount,
const XAPO_PROCESS_BUFFER_PARAMETERS* pInputProcessParameters,
UINT32 OutputProcessParameterCount,
XAPO_PROCESS_BUFFER_PARAMETERS* pOutputProcessParameters,
BOOL IsEnabled
) {
reinterpret_cast<FAPO *>(fapo_object)->Process(
fapo_object,
InputProcessParameterCount,
pInputProcessParameters,
OutputProcessParameterCount,
pOutputProcessParameters,
IsEnabled);
}
private:
void *fapo_object;
};
///////////////////////////////////////////////////////////////////////////////
//
// Create functions
//
void* CDECL XAudio2FX_INTERNAL_Malloc(size_t size)
{
return CoTaskMemAlloc(size);
}
void CDECL XAudio2FX_INTERNAL_Free(void* ptr)
{
CoTaskMemFree(ptr);
}
void* CDECL XAudio2FX_INTERNAL_Realloc(void* ptr, size_t size)
{
return CoTaskMemRealloc(ptr, size);
}
void *CreateAudioVolumeMeterInternal()
{
FAPO *fapo_object = NULL;
FAudioCreateVolumeMeterWithCustomAllocatorEXT(
&fapo_object,
0,
XAudio2FX_INTERNAL_Malloc,
XAudio2FX_INTERNAL_Free,
XAudio2FX_INTERNAL_Realloc
);
return new XAudio2VolumeMeter(fapo_object);
}
void *CreateAudioReverbInternal()
{
FAPO *fapo_object = NULL;
FAudioCreateReverbWithCustomAllocatorEXT(
&fapo_object,
0,
XAudio2FX_INTERNAL_Malloc,
XAudio2FX_INTERNAL_Free,
XAudio2FX_INTERNAL_Realloc
);
return new XAudio2Reverb(fapo_object);
}
#if XAUDIO2_VERSION >=8
extern "C" FAUDIOCPP_API CreateAudioVolumeMeter(class IUnknown** ppApo)
{
*ppApo = reinterpret_cast<IUnknown *> (CreateAudioVolumeMeterInternal());
return S_OK;
}
extern "C" FAUDIOCPP_API CreateAudioReverb(class IUnknown** ppApo)
{
*ppApo = reinterpret_cast<IUnknown *> (CreateAudioReverbInternal());
return S_OK;
}
#endif // XAUDIO2_VERSION >=8
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