pub type VTRAWProcessingOutputHandler = *mut DynBlock<dyn Fn(i32, *mut CVPixelBuffer)>;Available on crate features
VTRAWProcessingSession and block2 and objc2-core-video only.Expand description
Block invoked when frame processing is complete.
On successful processing, will return a CVPixelBuffer conforming to the session’s outputPixelBufferAttributes if any were provided.
Parameter status: noErr if processing request was successful; an error code if it was not successful.
Parameter processedPixelBuffer: A CVPixelBuffer containing the processed video frame if processing request was successful;
otherwise, NULL.
See also Apple’s documentation