Type Alias FLAC__StreamDecoderMetadataCallback 

pub type FLAC__StreamDecoderMetadataCallback = Option<unsafe extern "C" fn(decoder: *const FLAC__StreamDecoder, metadata: *const FLAC__StreamMetadata, client_data: *mut c_void)>;

Aliased Type

pub enum FLAC__StreamDecoderMetadataCallback {
    None,
    Some(unsafe extern "C" fn(*const FLAC__StreamDecoder, *const FLAC__StreamMetadata, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const FLAC__StreamDecoder, *const FLAC__StreamMetadata, *mut c_void))

Some value of type T.