Not necessary since we removed support for dxva2.
FFMPEG.CONFIGURE.extra += --enable-cross-compile --arch=$(BUILD.machine) --target-os=darwin
else ifeq (1-mingw,$(BUILD.cross)-$(BUILD.system))
FFMPEG.CONFIGURE.extra += \
- --enable-dxva2 \
- --enable-hwaccel=h264_dxva2 \
- --enable-hwaccel=hevc_dxva2 \
- --enable-hwaccel=mpeg2_dxva2 \
- --enable-hwaccel=vc1_dxva2 \
- --enable-hwaccel=wmv3_dxva2 \
--target-os=mingw32 \
--arch=$(BUILD.machine) \
--enable-cross-compile --cross-prefix=$(BUILD.cross.prefix)