protected async override void OnNavigatedTo(NavigationEventArgs e)
{
DisplayInformation.AutoRotationPreferences = DisplayOrientations.Landscape;
await _capture.InitializeAsync(new MediaCaptureInitializationSettings
{
VideoDeviceId = await GetBackOrDefaulCameraIdAsync(),
StreamingCaptureMode = StreamingCaptureMode.Video
});
IBuffer shaderY = await PathIO.ReadBufferAsync("ms-appx:///Invert_093_NV12_Y.cso");
IBuffer shaderUV = await PathIO.ReadBufferAsync("ms-appx:///Invert_093_NV12_UV.cso");
var definition = new VideoEffects.ShaderEffectDefinitionNv12(shaderY, shaderUV);
await _capture.AddEffectAsync(MediaStreamType.VideoRecord, definition.ActivatableClassId, definition.Properties);
Preview.Source = _capture;
await _capture.StartPreviewAsync();
var previewProps = (VideoEncodingProperties)_capture.VideoDeviceController.GetMediaStreamProperties(MediaStreamType.VideoPreview);
TextLog.Text += String.Format("Preview: {0} {1}x{2} {3}fps\n", previewProps.Subtype, previewProps.Width, previewProps.Height, previewProps.FrameRate.Numerator / (float)previewProps.FrameRate.Denominator);
var recordProps = (VideoEncodingProperties)_capture.VideoDeviceController.GetMediaStreamProperties(MediaStreamType.VideoRecord);
TextLog.Text += String.Format("Record: {0} {1}x{2} {3}fps\n", recordProps.Subtype, recordProps.Width, recordProps.Height, recordProps.FrameRate.Numerator / (float)recordProps.FrameRate.Denominator);
StorageFile file = await KnownFolders.VideosLibrary.CreateFileAsync("VideoEffectRecordCaptureTestApp.mp4", CreationCollisionOption.ReplaceExisting);
var profile = MediaEncodingProfile.CreateMp4(VideoEncodingQuality.Auto);
profile.Audio = null;
TextLog.Text += "Starting record\n";
await _capture.StartRecordToStorageFileAsync(profile, file);
TextLog.Text += "Record started to" + file.Path + "\n";
for (int i = 0; i < 10; i++)
{
await Task.Delay(1000);
TextLog.Text += i + "s\n";
}
TextLog.Text += "Stopping record\n";
await _capture.StopRecordAsync();
TextLog.Text += "Record stopped\n";
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
DisplayInformation.AutoRotationPreferences = DisplayOrientations.Landscape;
await _capture.InitializeAsync(new MediaCaptureInitializationSettings
{
VideoDeviceId = await GetBackOrDefaulCameraIdAsync(),
StreamingCaptureMode = StreamingCaptureMode.Video
});
IBuffer shaderY = await PathIO.ReadBufferAsync("ms-appx:///Invert_093_NV12_Y.cso");
IBuffer shaderUV = await PathIO.ReadBufferAsync("ms-appx:///Invert_093_NV12_UV.cso");
var definition = new VideoEffects.ShaderEffectDefinitionNv12(shaderY, shaderUV);
await _capture.AddEffectAsync(MediaStreamType.VideoRecord, definition.ActivatableClassId, definition.Properties);
Preview.Source = _capture;
await _capture.StartPreviewAsync();
var previewProps = (VideoEncodingProperties)_capture.VideoDeviceController.GetMediaStreamProperties(MediaStreamType.VideoPreview);
TextLog.Text += String.Format("Preview: {0} {1}x{2} {3}fps\n", previewProps.Subtype, previewProps.Width, previewProps.Height, previewProps.FrameRate.Numerator / (float)previewProps.FrameRate.Denominator);
var recordProps = (VideoEncodingProperties)_capture.VideoDeviceController.GetMediaStreamProperties(MediaStreamType.VideoRecord);
TextLog.Text += String.Format("Record: {0} {1}x{2} {3}fps\n", recordProps.Subtype, recordProps.Width, recordProps.Height, recordProps.FrameRate.Numerator / (float)recordProps.FrameRate.Denominator);
StorageFile file = await KnownFolders.VideosLibrary.CreateFileAsync("VideoEffectRecordCaptureTestApp.mp4", CreationCollisionOption.ReplaceExisting);
var profile = MediaEncodingProfile.CreateMp4(VideoEncodingQuality.Auto);
profile.Audio = null;
TextLog.Text += "Starting record\n";
await _capture.StartRecordToStorageFileAsync(profile, file);
TextLog.Text += "Record started to" + file.Path + "\n";
for (int i = 0; i < 10; i++)
{
await Task.Delay(1000);
TextLog.Text += i + "s\n";
}
TextLog.Text += "Stopping record\n";
await _capture.StopRecordAsync();
TextLog.Text += "Record stopped\n";
}
