public IMediaInformation GetMediaInformation(Uri MediaUri)
{
using (IProcess p = this.ProcessFactory.Create("--dump-json", MediaUri.ToString())) {
p.Start();
p.WaitForExit();
if (p.ExitedSuccessfully)
{
string StdOut = p.GetOutputAsString();
return(MediaInformationFactory.Create(StdOut));
}
TryFindMediaInformationQueryFailureReason(p, MediaUri);
throw new MediaInformationExtractException(p, MediaUri);
}
}
private void ShowFlyout(Message <DecoderTypes> message)
{
Task.Factory.StartNew(async() =>
{
string displayName = null;
IMediaInformation mediaInformation = null;
if (message.ContainsKey("StorageItemInfo"))
{
var sii = message.GetValue <StorageItemInfo>("StorageItemInfo");
StorageFile sf = await sii.GetStorageFileAsync();
if (sf != null)
{
try
{
var stream = await sf.OpenReadAsync();
mediaInformation = MediaInformationFactory.CreateMediaInformationFromStream(stream);
displayName = sf.DisplayName;
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("로컬 파일 열기 실패 : " + e.Message);
}
}
}
else if (message.ContainsKey("NetworkItemInfo"))
{
var wdii = message.GetValue <NetworkItemInfo>("NetworkItemInfo");
if (message.ContainsKey("VideoStream"))
{
Stream videoStream = message.GetValue <Stream>("VideoStream");
mediaInformation = MediaInformationFactory.CreateMediaInformationFromStream(videoStream.AsRandomAccessStream());
displayName = wdii.Name;
}
else
{
if (wdii.Uri != null)
{
try
{
string url = wdii.Uri.AbsoluteUri;
Windows.Foundation.Collections.PropertySet ps = null;
if (message.ContainsKey("UserName"))
{
string username = message.GetValue <string>("UserName");
string password = message.GetValue <string>("Password");
url = wdii.GetAuthenticateUrl(username, password);
}
if (message.ContainsKey("CodePage"))
{
int codepage = message.GetValue <int>("CodePage");
ps = new Windows.Foundation.Collections.PropertySet();
ps["codepage"] = codepage;
}
mediaInformation = MediaInformationFactory.CreateMediaInformationFromUri(url, ps);
displayName = wdii.Name;
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("리모트(Uri) 파일 열기 실패 : " + e.Message);
}
}
}
}
await DispatcherHelper.RunAsync(async() =>
{
MessengerInstance.Send(new Message("IsOpen", false), "ShowLoadingPanel");
if (mediaInformation == null)
{
System.Diagnostics.Debug.WriteLine("에러 발생.");
var resource = ResourceLoader.GetForCurrentView();
var dlg = DialogHelper.GetSimpleContentDialog(
resource.GetString("Message/Error/LoadMedia"),
resource.GetString("Message/Error/CheckFile"),
resource.GetString("Button/Close/Content"));
await dlg.ShowAsync();
App.ContentDlgOp = null;
}
else
{
var btnName = message.GetValue <string>("ButtonName");
_PlaybackCallback = message.Action;
//기본 디코더로 설정
mediaInformation.RecommendedDecoderType = Settings.Playback.DefaultDecoderType;
//선택된 정보 저장
mediaInformation.Title = displayName;
CurrentMediaInformation = mediaInformation;
StorageItemCodecSource.Clear();
foreach (var codecGroup in CurrentMediaInformation.CodecInformationList
.GroupBy(x => x.CodecType).OrderBy(x => x.Key)
.Select(x => new StorageItemCodec((MediaStreamTypes)x.Key)
{
Items = new ObservableCollection <CodecInformation>(x.ToArray())
}))
{
StorageItemCodecSource.Add(codecGroup);
}
Views.MainPage page = (Window.Current.Content as Frame).Content as Views.MainPage;
var button = ElementHelper.FindVisualChild <Button>(page, btnName);
//정보창 표시
button.Flyout.ShowAt(button);
}
});
});
}
