kVTVideoEncoderSpecification_EncoderID

Declaration

let kVTVideoEncoderSpecification_EncoderID: CFString

Discussion

To specify a particular video encoder when creating a compression session, pass an encoder specification CFDictionary containing this key and the encoder ID as its value. You can get the encoder ID string from the kVTVideoEncoderList_EncoderID entry in the array returned by VTCopyVideoEncoderList(_:_:).

See Also

Encoder Selection

• kVTCompressionPropertyKey_EncoderID
• kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder
• kVTVideoEncoderSpecification_EnableLowLatencyRateControl
• kVTVideoEncoderSpecification_PreferredEncoderGPURegistryID
• kVTVideoEncoderSpecification_RequiredEncoderGPURegistryID
• kVTVideoEncoderSpecification_RequireHardwareAcceleratedVideoEncoder