> On Apr 10, 2016, at 12:27 AM, Carl Eugen Hoyos <ceho...@ag.or.at> wrote:
>
> Rick Kern <kernrj <at> gmail.com> writes:
>
>> +enabled kCVImageBufferColorPrimaries_ITU_R_2020 &&
>> add_cppflags -DHAVE_VT_BT2020_KEYS
>
> This is not ok, the define should be added to config.h.
>
>> +#ifndef HAVE_VT_BT2020_KEYS
>> +# define kCVImageBufferColorPrimaries_ITU_R_2020 CFSTR("ITU_R_2020")
>> +# define kCVImageBufferTransferFunction_ITU_R_2020 CFSTR("ITU_R_2020")
>> +# define kCVImageBufferYCbCrMatrix_ITU_R_2020 CFSTR("ITU_R_2020")
>> +#endif
>
> Is this safer than #ifndef kCVImageBufferYCbCrMatrix_ITU_R_2020?
These aren’t macros in the system header file.
>
> Carl Eugen
>
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