The following files have MPC-BE specific custom code (compared to VirtualDub):

* src/ExtLib/VirtualDub/h/vd2/system/vdstl_vector.h
* src/ExtLib/VirtualDub/h/vd2/system/vdtypes.h

* src/ExtLib/VirtualDub/Kasumi/h/stdafx.h
* src/ExtLib/VirtualDub/Kasumi/source/resample_stages_x64.cpp

* src/ExtLib/VirtualDub/system/h/stdafx.h
* src/ExtLib/VirtualDub/system/source/a_memory.asm
* src/ExtLib/VirtualDub/system/source/memory.cpp
* src/ExtLib/VirtualDub/system/source/time.cpp
