private async void FrameCapture()
{
RenderComplete.Visibility = Visibility.Collapsed;
composition = new MediaComposition();
List <string> fileTypeFilter = new List <string>();
fileTypeFilter.Add("*");
QueryOptions queryOptions = new QueryOptions(CommonFileQuery.DefaultQuery, fileTypeFilter);
queryOptions.UserSearchFilter = "Lapses";
StorageFileQueryResult z = PictureLapsesFolder.CreateFileQueryWithOptions(queryOptions);
IReadOnlyList <StorageFile> files = await z.GetFilesAsync();
if (files.Count == 0)
{
NoFiles.Visibility = Visibility.Visible;
return;
}
files.OrderBy(x => x.DateCreated);
String framesPS = (FramesPerSecond.SelectedIndex + 1).ToString("D2");
string desiredName = "Rendered-" + framesPS + "-FPS.mp4";
StorageFolder localFolder = ProjectFolder;
Windows.Storage.StorageFile pickedVidFile = await localFolder.CreateFileAsync(desiredName, CreationCollisionOption.GenerateUniqueName);
DarnSeconds q = (DarnSeconds)((ComboBoxItem)FramesPerSecond.SelectedItem).Tag;
foreach (StorageFile j in files)
{
if (j == null)
{
//ShowErrorMessage("File picking cancelled");
return;
}
// These files could be picked from a location that we won't have access to later
var storageItemAccessList = Windows.Storage.AccessCache.StorageApplicationPermissions.FutureAccessList;
//torageItemAccessList.Add(pickedFile);
var clip = await MediaClip.CreateFromImageFileAsync(j, TimeSpan.FromMilliseconds(q.HowManyDarnSeconds));
composition.Clips.Add(clip);
}
await composition.RenderToFileAsync(pickedVidFile);
RenderComplete.Visibility = Visibility.Visible;
//await composition.SaveAsync(MediaStreamSample);
}
private async void startCapture_Tapped(object sender, TappedRoutedEventArgs e)
{
startCapture.Visibility = Visibility.Collapsed;
NoFiles.Visibility = Visibility.Collapsed;
render.Visibility = Visibility.Collapsed;
RenderComplete.Visibility = Visibility.Collapsed;
IncrementProject.IsEnabled = false;
IncrementProject.Opacity = .65;
//Interval.IsEnabled = false;
Interval.Visibility = Visibility.Collapsed;
tbInterval.Visibility = Visibility.Visible;
tbInterval.Text = (string)((ComboBoxItem)Interval.SelectedItem).Content;
HourMinuteSecond.Visibility = Visibility.Collapsed;
tbHourMinuteSecond.Text = (string)((ComboBoxItem)HourMinuteSecond.SelectedItem).Content;
tbHourMinuteSecond.Visibility = Visibility.Visible;
CameraSource.Visibility = Visibility.Collapsed;
tbCameraSource.Visibility = Visibility.Visible;
tbCameraSource.Text = (string)((ComboBoxItem)CameraSource.SelectedItem).Content;
CameraSettings2.Visibility = Visibility.Collapsed;
tbCameraSetting.Visibility = Visibility.Visible;
tbCameraSetting.Text = (string)((ComboBoxItem)CameraSettings2.SelectedItem).Content;
DarnSeconds j = (DarnSeconds)((ComboBoxItem)Interval.SelectedItem).Tag;
String k = (string)((ComboBoxItem)HourMinuteSecond.SelectedItem).Content;
if (k == "Hours")
{
HowManySecondsBetween = j.HowManyDarnSeconds * 360;
}
else if (k == "Minutes")
{
HowManySecondsBetween = j.HowManyDarnSeconds * 60;
}
else
{
HowManySecondsBetween = j.HowManyDarnSeconds;
}
int i = 1;
isRecording = true;
stopCapture.Visibility = Visibility.Visible;
while (isRecording)
{
StorageFile z = await PictureLapsesFolder.CreateFileAsync("Lapses.png", CreationCollisionOption.GenerateUniqueName);
ImageEncodingProperties q = ImageEncodingProperties.CreatePng();
await _mediaCapture.CapturePhotoToStorageFileAsync(q, z);
await Task.Delay(HowManySecondsBetween * 1000);
}
render.Visibility = Visibility.Visible;
IncrementProject.IsEnabled = true;
IncrementProject.Opacity = 1.0;
Interval.Visibility = Visibility.Visible;
tbInterval.Visibility = Visibility.Collapsed;
HourMinuteSecond.Visibility = Visibility.Visible;
tbHourMinuteSecond.Visibility = Visibility.Collapsed;
CameraSource.Visibility = Visibility.Visible;
tbCameraSource.Visibility = Visibility.Collapsed;
CameraSettings2.Visibility = Visibility.Visible;
tbCameraSetting.Visibility = Visibility.Collapsed;
stopCapture.Visibility = Visibility.Collapsed;
startCapture.Visibility = Visibility.Visible;
PleaseWait.Visibility = Visibility.Collapsed;
}
//This is to init the two combo boxes 1-60for time, and seconds or minutes
private void InitTimeAndFPS()
{
//had trouble with this, so made a little class, it did the trick, but could be reworked.
DarnSeconds z = new DarnSeconds();
ComboBoxItem k = new ComboBoxItem();
k.Content = "Minutes";
DarnSeconds y = new DarnSeconds();
y.HowManyDarnSeconds = 60;
k.Tag = y;
HourMinuteSecond.Items.Add(k);
ComboBoxItem l = new ComboBoxItem();
l.Content = "Seconds";
DarnSeconds w = new DarnSeconds();
w.HowManyDarnSeconds = 1;
l.Tag = w;
HourMinuteSecond.Items.Add(l);
HourMinuteSecond.SelectedIndex = 1;
int looper = 61;
for (int i = 1; i < looper; i++)
{
ComboBoxItem j = new ComboBoxItem();
j.Content = i.ToString();
DarnSeconds t = new DarnSeconds();
t.HowManyDarnSeconds = i;
j.Tag = t;
Interval.Items.Add(j);
}
Interval.SelectedIndex = 0;
//This is the math for the frame per second of rendering calculation,
//it generates it in milliseconds.
decimal MilliForFPS = (decimal)1000;
looper = 61;
for (int i = 1; i < looper; i++)
{
ComboBoxItem j = new ComboBoxItem();
j.Content = i.ToString();
DarnSeconds t = new DarnSeconds();
Decimal fps = (Decimal)MilliForFPS / i;
t.HowManyDarnSeconds = (int)Math.Round(fps, 0);
j.Tag = t;
FramesPerSecond.Items.Add(j);
}
FramesPerSecond.SelectedIndex = 9;
}
