27 lines
480 B
C++
27 lines
480 B
C++
#include "DirectShowUtils.h"
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void FreeMediaTypeHelper(AM_MEDIA_TYPE& mt)
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{
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if (mt.cbFormat != 0)
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{
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CoTaskMemFree(mt.pbFormat);
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mt.cbFormat = 0;
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mt.pbFormat = nullptr;
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}
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if (mt.pUnk != nullptr)
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{
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mt.pUnk->Release();
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mt.pUnk = nullptr;
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}
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}
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void DeleteMediaTypeHelper(AM_MEDIA_TYPE* pmt)
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{
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if (!pmt)
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{
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return;
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}
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FreeMediaTypeHelper(*pmt);
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CoTaskMemFree(const_cast<AM_MEDIA_TYPE*>(pmt));
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}
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