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#include "xaudio2.h"
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#include "XAPOBase.h"
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#include "XAPOFX.h"
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class XAPOFXWrapper : public CXAPOParametersBase
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{
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public:
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XAPOFXWrapper(void *object) :
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fapo_object(object),
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CXAPOParametersBase(reinterpret_cast<FAPOBase*>(object))
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{
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}
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COM_METHOD(void) Process(
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UINT32 InputProcessParameterCount,
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const XAPO_PROCESS_BUFFER_PARAMETERS *pInputProcessParameters,
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UINT32 OutputProcessParameterCount,
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XAPO_PROCESS_BUFFER_PARAMETERS *pOutputProcessParameters,
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BOOL IsEnabled
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) {
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reinterpret_cast<FAPO*>(fapo_object)->Process(
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fapo_object,
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InputProcessParameterCount,
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pInputProcessParameters,
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OutputProcessParameterCount,
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pOutputProcessParameters,
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IsEnabled
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);
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}
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private:
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void *fapo_object;
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};
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void* CDECL XAPOFX_INTERNAL_Malloc(size_t size)
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{
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return CoTaskMemAlloc(size);
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}
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void CDECL XAPOFX_INTERNAL_Free(void* ptr)
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{
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CoTaskMemFree(ptr);
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}
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void* CDECL XAPOFX_INTERNAL_Realloc(void* ptr, size_t size)
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{
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return CoTaskMemRealloc(ptr, size);
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}
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void* CreateFXInternal(
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REFCLSID clsid,
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const void *pInitData,
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uint32_t InitDataByteSize
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) {
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FAPO *fapo_object = NULL;
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FAPOFX_CreateFXWithCustomAllocatorEXT(
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&clsid,
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&fapo_object,
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pInitData,
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InitDataByteSize,
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XAPOFX_INTERNAL_Malloc,
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XAPOFX_INTERNAL_Free,
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XAPOFX_INTERNAL_Realloc
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);
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return new XAPOFXWrapper(fapo_object);
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}
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#if XAUDIO2_VERSION >=8
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FAPOFXCPP_API CreateFX(
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REFCLSID clsid,
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IUnknown **pEffect,
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const void *pInitData,
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UINT32 InitDataByteSize
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) {
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*pEffect = reinterpret_cast<IUnknown*>(CreateFXInternal(
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clsid,
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pInitData,
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InitDataByteSize
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));
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return S_OK;
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}
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#else
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FAPOFXCPP_API CreateFX(REFCLSID clsid, IUnknown **pEffect)
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{
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*pEffect = reinterpret_cast<IUnknown*>(CreateFXInternal(
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clsid,
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NULL,
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0
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));
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return S_OK;
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}
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#endif // XAUDIO2_VERSION >=8
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