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@JqyModi, hello, could you provide code example or additional info?

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DemoURL：https://github.com/JqyModi/Swift_Sox
I plan to use sox to process audio files, but I don't know how to convert the objects obtained by Swift into the array pointer received by C, the code is located in the SRC folder, I have the place of the comment, comment: // how to convert sourceRead to UnsafePointer<unsafemutablepointer?>?

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@pro100andrey

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@JqyModi

Like this:

let argv = UnsafePointer(sourceRead.withMemoryRebound(to: Int8.self, capacity: MemoryLayout<sox_format_t>.size) { $0 })

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