public static async Task <MediaCaptureJob> CreateCaptureToFileJobAsync(MediaCapture captureManager)
{
// Save type options
var wmvFileSaveType = new KeyValuePair <String, IList <String> >("Windows Media", new List <String> {
MediaCaptureJob.WindowsMediaExtension
});
var mp4FileSaveType = new KeyValuePair <String, IList <String> >("MP4", new List <String> {
MediaCaptureJob.Mp4Extension
});
// Get the file to save
var savePicker = new FileSavePicker
{
SuggestedStartLocation = PickerLocationId.VideosLibrary,
SuggestedFileName = "Video Capture"
};
savePicker.FileTypeChoices.Add(wmvFileSaveType);
savePicker.FileTypeChoices.Add(mp4FileSaveType);
var fileToSaveTo = await savePicker.PickSaveFileAsync();
if (fileToSaveTo == null)
{
return(null);
}
var mediaCaptureJob = new MediaCaptureJob(captureManager, fileToSaveTo);
return(mediaCaptureJob);
}
private async void StartCapture()
{
// Clear out any previous capture job
_currentCaptureJob = null;
// Start a new capture job
var captureJob = await _mediaCaptureHelper.StartCaptureAsync();
if (captureJob != null)
{
IsCapturing = true;
_currentCaptureJob = captureJob;
}
}
public async Task <MediaCaptureJob> StartCaptureAsync()
{
if (_captureManager == null)
{
throw new InvalidOperationException("Capture Manager has not been initialized.");
}
var captureJob = await MediaCaptureJob.CreateCaptureToFileJobAsync(_captureManager);
if (captureJob != null)
{
captureJob.StartCaptureAsync(VideoQualityToUse);
}
return(captureJob);
}
