How to convert AudioBuffer to data?

Question

i want to convert unsafemutablepointer to data, here is my sample code

let u8ptr: UnsafeMutablePointer<UInt8> = buffer.mData!.assumingMemoryBound(to: UInt8.self)

I am trying to convert AudioBuffer to NSData or Data. Any help is appreciated.

Answer 1

When working with AudioBuffer, the byte size of the data is given int the property mDataByteSize. And when creating a Data, you have no need to convert the pointer type using assumingMemoryBound.

let data = Data(bytes: buffer.mData!, count: Int(buffer.mDataByteSize))