VTRegisterSupplementalVideoDecoderIfAvailable(_:)
Registers a video decoder for the specified codec type, if one exists on the current system.
Declaration
func VTRegisterSupplementalVideoDecoderIfAvailable(_ codecType: CMVideoCodecType)Parameters
- codecType:
A codec type for which to register a decoder.
Discussion
Call this function to find and register video decoders that aren’t registered by default.
See Also
Codec Support
VTIsHardwareDecodeSupported(_:)VTRegisterProfessionalVideoWorkflowVideoEncoders()VTRegisterProfessionalVideoWorkflowVideoDecoders()VTCopySupportedPropertyDictionaryForEncoder(width:height:codecType:encoderSpecification:encoderIDOut:supportedPropertiesOut:)VTCopyVideoEncoderList(_:_:)Video Encoder List Keys