pixelBufferPool
A pixel buffer pool that vends and efficiently recycles the pixel buffers of tagged buffer groups.
Declaration
var pixelBufferPool: CVPixelBufferPool? { get }Discussion
For maximum efficiency, create the pixel buffers of tagged buffer groups using this pool with the CVPixelBufferPoolCreatePixelBuffer(_:_:_:) function.
The value of this property is nil before you call startWriting() on the associated AVAssetWriter object. Query this property after writing starts to retrieve a non-nil value.
This property is not key value observable.