kVTDecompressionPropertyKey_UsingHardwareAcceleratedVideoDecoder

Declaration

let kVTDecompressionPropertyKey_UsingHardwareAcceleratedVideoDecoder: CFString

Discussion

You can query this property using VTSessionCopyProperty(_:key:allocator:valueOut:) after you have enabled hardware accelerated decode using kVTVideoDecoderSpecification_EnableHardwareAcceleratedVideoDecoder to see if a hardware accelerated decoder was selected.

See Also

Hardware Acceleration

• kVTVideoDecoderSpecification_EnableHardwareAcceleratedVideoDecoder
• kVTVideoDecoderSpecification_RequireHardwareAcceleratedVideoDecoder