48 pub type BoxError = Box<dyn error::Error + Send + Sync>;  typedef
51     fn generate(&self) -> Result<Box<dyn WinAudioServer>, BoxError>;  in generate()  argument
55     fn generate(&self) -> std::result::Result<Box<dyn WinAudioServer>, BoxError> {  in generate()  argument
61     fn generate(&self) -> Result<Box<dyn WinAudioServer>, BoxError> {  in generate()  argument
67     fn generate(&self) -> Result<Box<dyn WinAudioServer>, BoxError> {  in generate()  argument
106     ) -> Result<(Arc<Mutex<Box<dyn PlaybackBufferStream>>>, AudioSharedFormat), BoxError>;  in new_playback_stream_and_get_shared_format()  argument
116     ) -> Result<(Box<dyn AsyncPlaybackBufferStream>, AudioSharedFormat), BoxError> {  in new_async_playback_stream_and_get_shared_format()  argument
127     ) -> Result<(Box<dyn AsyncCaptureBufferStream>, AudioSharedFormat), BoxError> {  in new_async_capture_stream_and_get_shared_format()  argument
149     ) -> Result<(Arc<Mutex<Box<dyn PlaybackBufferStream>>>, AudioSharedFormat), BoxError> {  in new_playback_stream_and_get_shared_format()  argument
219     ) -> Result<(Box<dyn AsyncPlaybackBufferStream>, AudioSharedFormat), BoxError> {  in new_async_playback_stream_and_get_shared_format()  argument
275     ) -> Result<(Box<dyn AsyncCaptureBufferStream>, AudioSharedFormat), BoxError> {  in new_async_capture_stream_and_get_shared_format()  argument
332     ) -> Result<(Arc<Mutex<Box<dyn PlaybackBufferStream>>>, AudioSharedFormat), BoxError> {  in new_playback_stream_and_get_shared_format()  argument
356     ) -> Result<(Box<dyn AsyncPlaybackBufferStream>, AudioSharedFormat), BoxError> {  in new_async_playback_stream_and_get_shared_format()  argument