public static interface AliyunIThumbnailFetcher.OnThumbnailCompletion
void
onError(int errorCode)
onThumbnailReady(android.graphics.Bitmap frameBitmap, long time)
void onThumbnailReady(android.graphics.Bitmap frameBitmap, long time)
frameBitmap
time
void onError(int errorCode)
errorCode