Print the CoreAudio AudioFormatFlags set for a mFormatFlags value

gistfile1.txt

/*
Example output:

AudioFormatFlags values:
kAudioFormatFlagIsFloat: 00000001
kAudioFormatFlagIsBigEndian: 00000002
kAudioFormatFlagIsSignedInteger: 00000004
kAudioFormatFlagIsPacked: 00000008
kAudioFormatFlagIsAlignedHigh: 00000010
kAudioFormatFlagIsNonInterleaved: 00000020
kAudioFormatFlagIsNonMixable: 00000040
kAudioFormatFlagsAreAllClear: 80000000
kLinearPCMFormatFlagIsFloat: 00000001
kLinearPCMFormatFlagIsBigEndian: 00000002
kLinearPCMFormatFlagIsSignedInteger: 00000004
kLinearPCMFormatFlagIsPacked: 00000008
kLinearPCMFormatFlagIsAlignedHigh: 00000010
kLinearPCMFormatFlagIsNonInterleaved: 00000020
kLinearPCMFormatFlagIsNonMixable: 00000040
kLinearPCMFormatFlagsSampleFractionShift: 00000007
kLinearPCMFormatFlagsSampleFractionMask: 00001F80
kLinearPCMFormatFlagsAreAllClear: 80000000
kAppleLosslessFormatFlag_16BitSourceData: 00000001
kAppleLosslessFormatFlag_20BitSourceData: 00000002
kAppleLosslessFormatFlag_24BitSourceData: 00000003
kAppleLosslessFormatFlag_32BitSourceData: 00000004
kAudioFormatFlagsNativeEndian: 00000000
kAudioFormatFlagsCanonical: 00000009
kAudioFormatFlagsAudioUnitCanonical: 00000029
kAudioFormatFlagsNativeFloatPacked: 00000009

AudioFormatFlags set: 0x(00000029)
kAudioFormatFlagIsFloat
kAudioFormatFlagIsPacked
kAudioFormatFlagIsNonInterleaved
kLinearPCMFormatFlagIsFloat
kLinearPCMFormatFlagIsPacked
kLinearPCMFormatFlagIsNonInterleaved
kLinearPCMFormatFlagsSampleFractionShift
kAppleLosslessFormatFlag_16BitSourceData
kAppleLosslessFormatFlag_24BitSourceData
kAudioFormatFlagsCanonical
kAudioFormatFlagsAudioUnitCanonical
kAudioFormatFlagsNativeFloatPacked
*/

@available(*, deprecated)
func printAudioFormatFlags(_ formatFlags: UInt32) {
    var flagsSet: [String] = []

    print("AudioFormatFlags values:")
    func flagName(_ formatFlags: UInt32, _ flag: UInt32, _ flagName: String) -> String {
        print("\(flagName): \(String(format: "%08X", flag))")
        return (formatFlags & flag != 0) ? flagName :""
    }

    flagsSet.append(flagName(formatFlags, kAudioFormatFlagIsFloat, "kAudioFormatFlagIsFloat"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagIsBigEndian, "kAudioFormatFlagIsBigEndian"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagIsSignedInteger, "kAudioFormatFlagIsSignedInteger"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagIsPacked, "kAudioFormatFlagIsPacked"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagIsAlignedHigh, "kAudioFormatFlagIsAlignedHigh"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagIsNonInterleaved, "kAudioFormatFlagIsNonInterleaved"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagIsNonMixable, "kAudioFormatFlagIsNonMixable"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagsAreAllClear, "kAudioFormatFlagsAreAllClear"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagIsFloat, "kLinearPCMFormatFlagIsFloat"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagIsBigEndian, "kLinearPCMFormatFlagIsBigEndian"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagIsSignedInteger, "kLinearPCMFormatFlagIsSignedInteger"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagIsPacked, "kLinearPCMFormatFlagIsPacked"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagIsAlignedHigh, "kLinearPCMFormatFlagIsAlignedHigh"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagIsNonInterleaved, "kLinearPCMFormatFlagIsNonInterleaved"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagIsNonMixable, "kLinearPCMFormatFlagIsNonMixable"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagsSampleFractionShift, "kLinearPCMFormatFlagsSampleFractionShift"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagsSampleFractionMask, "kLinearPCMFormatFlagsSampleFractionMask"))
    flagsSet.append(flagName(formatFlags, kLinearPCMFormatFlagsAreAllClear, "kLinearPCMFormatFlagsAreAllClear"))
    flagsSet.append(flagName(formatFlags, kAppleLosslessFormatFlag_16BitSourceData, "kAppleLosslessFormatFlag_16BitSourceData"))
    flagsSet.append(flagName(formatFlags, kAppleLosslessFormatFlag_20BitSourceData, "kAppleLosslessFormatFlag_20BitSourceData"))
    flagsSet.append(flagName(formatFlags, kAppleLosslessFormatFlag_24BitSourceData, "kAppleLosslessFormatFlag_24BitSourceData"))
    flagsSet.append(flagName(formatFlags, kAppleLosslessFormatFlag_32BitSourceData, "kAppleLosslessFormatFlag_32BitSourceData"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagsNativeEndian, "kAudioFormatFlagsNativeEndian"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagsCanonical, "kAudioFormatFlagsCanonical"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagsAudioUnitCanonical, "kAudioFormatFlagsAudioUnitCanonical"))
    flagsSet.append(flagName(formatFlags, kAudioFormatFlagsNativeFloatPacked, "kAudioFormatFlagsNativeFloatPacked"))

    print("")

    if flagsSet.isEmpty {
        print("No AudioFormatFlags set")
    } else {
        let flags = flagsSet.compactMap { $0.isEmpty ? nil : $0 }.joined(separator: "\n")
        let ff = String(format: "%08X", formatFlags)
        print("AudioFormatFlags set: 0x(\(ff))\n\(flags)")
    }
}