|
private Process ( Func |
||
| storageFile | Func |
|
| maxPixelDimension | int | |
| percentQuality | int | |
| pictureAvailable | Action |
|
| assumeCancelled | System.Action | |
| return | System.Threading.Tasks.Task | |
private async Task Process(Func<Task<StorageFile>> storageFile, int maxPixelDimension, int percentQuality, Action<Stream> pictureAvailable, Action assumeCancelled)
{
var file = await storageFile();
if (file == null)
{
assumeCancelled();
return;
}
var rawFileStream = await file.OpenAsync(FileAccessMode.Read);
var resizedStream = await ResizeJpegStreamAsync(maxPixelDimension, percentQuality, rawFileStream);
pictureAvailable(resizedStream.AsStreamForRead());
}