coreaudio_sys::audio_unit::AudioCodecAppendInputBufferListProc

type AudioCodecAppendInputBufferListProc = Option<extern fn(_self: *mut c_void, ioBufferList: *const AudioBufferList, inNumberPackets: *mut UInt32, inPacketDescription: *const AudioStreamPacketDescription, outBytesConsumed: *mut UInt32) -> OSStatus>;