@pastrychef I used this one
https://github.com/cylonbrain/VDADecoderCheck
After upgrade to 10.13.2 I get errors:
GVA info: Successfully connected to the Intel plugin, offline Gen95
AVDCreateGPUAccelerator: Error loading GPU renderer
VDADecoderCreate failed. err: -12473
An error was returned by the decoder layer. This may happen for example because of bitstream/data errors during a decode operation. This error may also be returned from VDADecoderCreate when hardware decoder resources are available on the system but currently in use by another process.
VDADecoderCreate failed. err: -12473