Static kVTDecompressionPropertyKey_DecoderProducesRAWOutput 

pub unsafe static kVTDecompressionPropertyKey_DecoderProducesRAWOutput: &'static CFString

Available on crate feature VTDecompressionProperties only.

Indicates whether the decoder can produce RAW output requiring a VTRAWProcessingSession for post-decode processing.

If this property is not implemented, it is assumed that the decoder does not produce RAW output. If the decoder reports that it produces RAW output the VTDecompressionSession will internally invoke a VTRAWProcessingSession by default to produce processed output. If the client sets kVTDecompressionPropertyKey_RequestRAWOutput, the VTDecompressionSession will do no processing and return the decoder’s native RAW output, and any requested destinationImageBufferAttributes on the VTDecompressionSession will be ignored.

See also Apple’s documentation