g711_flutter

PCM to G711 Fast Conversions

Document

• NativeG711Codec: Implemented by calling C code. (escrichov/G711)
• DartG711Codec: Implemented using pure Dart code.

Performance

The time to process 1MB PCM is as follows.

I/flutter (17001): native.preload: 0:00:00.001007 
I/flutter (17001): dart  .preload: 0:00:00.003305 
I/flutter (17001): native.pcm16ToUlaw: 0:00:00.001478 
I/flutter (17001): dart  .pcm16ToUlaw: 0:00:00.017759 
I/flutter (17001): native.ulawToPcm16: 0:00:00.001663 
I/flutter (17001): dart  .ulawToPcm16: 0:00:00.010298