It is detected as a part of the ID3D11VideoDecoder check.
arpa_inet_h
cdio_paranoia_h
cdio_paranoia_paranoia_h
- d3d11_h
dispatch_dispatch_h
dev_bktr_ioctl_bt848_h
dev_bktr_ioctl_meteor_h
zmbv_encoder_deps="zlib"
# hardware accelerators
-d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder"
+d3d11va_deps="dxva_h ID3D11VideoDecoder"
dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32"
vda_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension pthreads"
vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
check_func_headers windows.h VirtualAlloc
check_struct windows.h "CONDITION_VARIABLE" Ptr
-check_header d3d11.h
check_header direct.h
check_header dxgidebug.h
check_header dxva.h