public void CanGetYoutubeMediaInformation()
{
string ExpectedVideoTitle = "sample-title";
string ExpectedVideoID = "hW9tIK5pcl8";
string ExpectedUploaderID = "sample-uploader";
string ExpectedDescription = "sample-description";
int ExpectedLikes = 51;
int ExpectedDislikes = 12;
int ExpectedViews = 314;
double ExpectedDuration = 312.54;
string ExpectedVideoUri = $"https://www.youtube.com/watch?v={ExpectedVideoID}";
string ExpectedIdentifiedArtist = "sample-artist";
string ExpectedIdentifiedSong = "sample-song";
string ExpectedUploadDate = "20181216";
MockForGetMediaInformationWithYoutubeTest processMock = new MockForGetMediaInformationWithYoutubeTest(
ExpectedVideoTitle,
ExpectedVideoID,
ExpectedUploaderID,
ExpectedDescription,
ExpectedLikes,
ExpectedDislikes,
ExpectedViews,
ExpectedDuration,
ExpectedVideoUri,
ExpectedIdentifiedArtist,
ExpectedIdentifiedSong,
ExpectedUploadDate
);
YoutubeDl downloader = new YoutubeDl(processMock);
IMediaInformation actual = downloader.GetMediaInformation(new Uri(ExpectedVideoUri));
Assert.IsTrue(processMock.ProcessStarted, "Youtube-dl was not started.");
Assert.IsTrue(processMock.ParametersPassedCorrectly, "Command-line arguments were passed incorrectly to youtube-dl.");
Assert.IsNotNull(actual);
Assert.IsInstanceOfType(actual, typeof(ILikeableMedia));
Assert.IsInstanceOfType(actual, typeof(IIdentifiedSong));
Assert.AreEqual(ExpectedVideoUri, actual.MediaUri);
Assert.AreEqual(ExpectedDuration, actual.Duration);
Assert.AreEqual(ExpectedVideoTitle, actual.Title);
Assert.AreEqual(ExpectedDescription, actual.Description);
Assert.AreEqual(ExpectedVideoID, actual.VideoId);
ILikeableMedia actual2 = (ILikeableMedia)actual;
Assert.AreEqual(ExpectedLikes, actual2.Likes);
Assert.AreEqual(ExpectedDislikes, actual2.Dislikes);
IIdentifiedSong actual3 = (IIdentifiedSong)actual;
Assert.AreEqual(ExpectedIdentifiedArtist, actual3.Artist);
Assert.AreEqual(ExpectedIdentifiedSong, actual3.TrackTitle);
}
protected void LoadThumbnailFromMediaInformaion(IMediaItemInfo item, IMediaInformation mediaInformation)
{
if (mediaInformation != null)
{
//재생 시간 설정
item.Duration = mediaInformation.NaturalDuration;
mediaInformation.GetBitmapPixelBuffer(ThumbnailSize).Completed = (bufferResult, bufferStatus) =>
{
if (bufferStatus == AsyncStatus.Completed)
{
var buffer = bufferResult.GetResults();
if (buffer != null)
{
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
WriteableBitmap wb = BitmapFactory.New(0, 0);
//wb.FromPixelBuffer(buffer, (int)ThumbnailSize.Width, (int)ThumbnailSize.Height).AsAsyncOperation().Completed = async (bitmap, bitmapStatus) =>
BitmapFactory.FromPixelBuffer(buffer, (int)ThumbnailSize.Width, (int)ThumbnailSize.Height).AsAsyncOperation().Completed = async(bitmap, bitmapStatus) =>
{
if (bitmapStatus == AsyncStatus.Completed)
{
var newWb = bitmap.GetResults();
item.ImageItemsSource = newWb;
//썸네일 저장
if (item is StorageItemInfo)
{
await SaveThumbail(item as StorageItemInfo, buffer.ToArray());
}
else if (item is NetworkItemInfo)
{
await SaveThumbail(item as NetworkItemInfo, buffer.ToArray());
}
}
};
});
}
}
mediaInformation = null;
};
}
}
protected async Task <ImageSource> GetThumbnailAsync(IMediaItemInfo item, IMediaInformation mediaInformation)
{
ImageSource imageSource = null;
if (mediaInformation != null)
{
var buffer = await mediaInformation.GetBitmapPixelBuffer(ThumbnailSize);
if (buffer != null)
{
await DispatcherHelper.RunAsync(async() =>
{
//imageSource = await BitmapFactory.New(0, 0).FromPixelBuffer(buffer, (int)ThumbnailSize.Width, (int)ThumbnailSize.Height);
imageSource = await BitmapFactory.FromPixelBuffer(buffer, (int)ThumbnailSize.Width, (int)ThumbnailSize.Height);
//PNG로 압축 및 DB저장
item.Duration = mediaInformation.NaturalDuration;
//썸네일 저장
if (item is StorageItemInfo)
{
await SaveThumbail(item as StorageItemInfo, buffer.ToArray());
}
else if (item is NetworkItemInfo)
{
await SaveThumbail(item as NetworkItemInfo, buffer.ToArray());
}
//비동기 처리 임으로 여기서 초기화 해야함.
mediaInformation = null;
});
}
else
{
mediaInformation = null;
}
}
return(imageSource);
}
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);
}
});
});
}