public MainPage()
{
this.InitializeComponent();
var protectionManager = new MediaProtectionManager();
//A setting to tell MF that we are using PlayReady.
var props = new Windows.Foundation.Collections.PropertySet();
props.Add("{F4637010-03C3-42CD-B932-B48ADF3A6A54}", "Windows.Media.Protection.PlayReady.PlayReadyWinRTTrustedInput");
protectionManager.Properties.Add("Windows.Media.Protection.MediaProtectionSystemIdMapping", props);
protectionManager.Properties.Add("Windows.Media.Protection.MediaProtectionSystemId", "{F4637010-03C3-42CD-B932-B48ADF3A6A54}");
//Maps the container guid from the manifest or media segment
protectionManager.Properties.Add("Windows.Media.Protection.MediaProtectionContainerGuid", "{9A04F079-9840-4286-AB92-E65BE0885F95}");
protectionManager.ServiceRequested += ProtectionManager_ServiceRequested;
protectionManager.ComponentLoadFailed += ProtectionManager_ComponentLoadFailed;
// media player
MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.MediaOpened += MediaPlayer_MediaOpened;
mediaPlayer.MediaFailed += MediaPlayer_MediaFailed;
// media source
#if true
AudioEncodingProperties audioProperties = AudioEncodingProperties.CreateAacAdts(44100, 1, 72000);
Guid MF_SD_PROTECTED = new Guid(0xaf2181, 0xbdc2, 0x423c, 0xab, 0xca, 0xf5, 0x3, 0x59, 0x3b, 0xc1, 0x21);
//audioProperties.Properties.Add(MF_SD_PROTECTED, 1 /* true ? doc says UINT32 - treat as a boolean value */);
audioProperties.Properties.Add(MF_SD_PROTECTED, PropertyValue.CreateUInt32(1));
AudioStreamDescriptor audioStreamDescriptor = new AudioStreamDescriptor(audioProperties);
foreach (var prop in audioStreamDescriptor.EncodingProperties.Properties)
{
Log(prop.Key.ToString() + " => " + prop.Value.ToString());
}
MediaStreamSource mediaStreamSource = new MediaStreamSource(audioStreamDescriptor);
mediaStreamSource.MediaProtectionManager = protectionManager; // protection manager is on the media stream source
mediaStreamSource.SampleRequested += MediaStreamSource_SampleRequested;
mediaStreamSource.Starting += MediaStreamSource_Starting;
MediaSource mediaSource = MediaSource.CreateFromMediaStreamSource(mediaStreamSource);
#else
MediaSource mediaSource = MediaSource.CreateFromUri(new Uri("http://profficialsite.origin.mediaservices.windows.net/c51358ea-9a5e-4322-8951-897d640fdfd7/tearsofsteel_4k.ism/manifest(format=mpd-time-csf)"));
mediaPlayer.ProtectionManager = protectionManager; // protection manager is on the media player
#endif
// play !
m_mediaPlayerElement.SetMediaPlayer(mediaPlayer);
mediaPlayer.Source = mediaSource;
mediaPlayer.Play();
}
public static object Parse(AppDataType.Type type, string s)
{
object obj = null;
switch (type)
{
case AppDataType.Type.Empty: obj = PropertyValue.CreateEmpty();; break;
case AppDataType.Type.UInt8: obj = PropertyValue.CreateUInt8(s.IsEmpty() ? (byte)0 : Byte.Parse(s)); break;
case AppDataType.Type.Int16: obj = PropertyValue.CreateInt16(s.IsEmpty() ? (short)0 : Int16.Parse(s)); break;
case AppDataType.Type.UInt16: obj = PropertyValue.CreateUInt16(s.IsEmpty() ? (ushort)0 : UInt16.Parse(s)); break;
case AppDataType.Type.Int32: obj = PropertyValue.CreateInt32(s.IsEmpty() ? 0 : Int32.Parse(s)); break;
case AppDataType.Type.UInt32: obj = PropertyValue.CreateUInt32(s.IsEmpty() ? 0 : UInt32.Parse(s)); break;
case AppDataType.Type.Int64: obj = PropertyValue.CreateInt64(s.IsEmpty() ? 0 : Int64.Parse(s)); break;
case AppDataType.Type.UInt64: obj = PropertyValue.CreateUInt64(s.IsEmpty() ? 0 : UInt64.Parse(s)); break;
case AppDataType.Type.Single: obj = PropertyValue.CreateSingle(s.IsEmpty() ? 0 : Single.Parse(s)); break;
case AppDataType.Type.Double: obj = PropertyValue.CreateDouble(s.IsEmpty() ? 0 : Double.Parse(s)); break;
case AppDataType.Type.Char16: obj = PropertyValue.CreateChar16(Char.Parse(s)); break;
case AppDataType.Type.Boolean: obj = PropertyValue.CreateBoolean(s.IsEmpty() ? false : Boolean.Parse(s)); break;
case AppDataType.Type.String: obj = s; break;
default: break;
}
return(obj);
}
public async void StartRecord(string label, uint quality)
{
try
{
if (mode == RecordMode.AUDIO)
{
StorageFile file = await videoStore.CreateFileAsync($"{label}.mp3", CreationCollisionOption.GenerateUniqueName);
await MediaCap.StartRecordToStorageFileAsync(MediaEncodingProfile.CreateMp3(AudioEncodingQuality.Auto), file);
}
else if (mode == RecordMode.VIDEO || mode == RecordMode.VIDEOAUDIO)
{
// Choose quality based recording
MediaCap.SetEncoderProperty(MediaStreamType.VideoRecord, new Guid(0x1c0608e9, 0x370c, 0x4710, 0x8a, 0x58, 0xcb, 0x61, 0x81, 0xc4, 0x24, 0x23), PropertyValue.CreateUInt32(3));
// Set quality level
MediaCap.SetEncoderProperty(MediaStreamType.VideoRecord, new Guid(0xfcbf57a3, 0x7ea5, 0x4b0c, 0x96, 0x44, 0x69, 0xb4, 0x0c, 0x39, 0xc3, 0x91), PropertyValue.CreateUInt32(quality));
StorageFile file = await videoStore.CreateFileAsync($"{label}.mp4", CreationCollisionOption.GenerateUniqueName);
await MediaCap.StartRecordToStorageFileAsync(MediaEncodingProfile.CreateMp4(VideoEncodingQuality.Auto), file);
}
else
{
IsRecording = false;
}
IsRecording = true;
Log.Error("Began Recording");
}
catch (Exception ex)
{
Log.Error($"Failed to record:\t{ex}");
}
}
private async Task StartPreviewAsync()
{
try
{
m_mediaCapture = new MediaCapture();
m_mediaCapture.Failed += OnMediaCaptureFailed;
_displayRequest.RequestActive();
// Populate orientation variables with the current state
m_displayOrientation = m_displayInformation.CurrentOrientation;
RegisterEventHandlers();
m_mediaCapture.RecordLimitationExceeded += OnMediaCaptureRecordLimitationExceeded;
var devInfo = await FindCameraDeviceByPanelAsync(m_desiredCameraPanel);
var id = devInfo != null ? devInfo.Id : string.Empty;
var settings = new MediaCaptureInitializationSettings();
settings.VideoDeviceId = id;
settings.MediaCategory = MediaCategory.Communications;
await m_mediaCapture.InitializeAsync(settings);
m_mediaCapture.SetEncoderProperty(MediaStreamType.VideoPreview, new Guid("9C27891A-ED7A-40e1-88E8-B22727A024EE"), PropertyValue.CreateUInt32(1));
var resolutionMax = GetHighestResolution();
ImageWidth = resolutionMax.Width;
ImageHeight = resolutionMax.Height;
await m_mediaCapture.VideoDeviceController.SetMediaStreamPropertiesAsync(MediaStreamType.VideoPreview, resolutionMax);
m_PreviewVideoElement.Source = m_mediaCapture;
await AddEffectsAsync();
await m_mediaCapture.StartPreviewAsync();
await SetPreviewRotationAsync();
IsCaptureEnabled = true;
UpdateButtonState();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
