/// <summary>
/// Initializes the cdg library
/// </summary>
/// <param name="playlistItem"></param>
private void InitializeCdgLibrary(PlaylistItem playlistItem)
{
IntPtr applicationHandle = new WindowInteropHelper(Application.Current.MainWindow).Handle;
IntPtr parentWindowHandle = new WindowInteropHelper(_videoPlayerWindow).Handle;
string mp3FilePath = playlistItem.Song.FilePath;
string cdgFilePath = playlistItem.Song.CdgFilePath;
if (playlistItem.Song.Extension.Equals("zip"))
{
_zipFileHelper = new ZipFileHelper();
Song tmpUnzippedSong = _zipFileHelper.ExtractFileTemporarily(mp3FilePath);
mp3FilePath = tmpUnzippedSong.FilePath;
cdgFilePath = tmpUnzippedSong.CdgFilePath;
}
_cdgLibDllHandle = CdgLibraryWrapper.CDGPlayerOpenExt(applicationHandle,
cdgFilePath,
parentWindowHandle,
0);
_videoPlayerWindow.VideoPlayer.Source = new Uri(mp3FilePath);
_cdgWindowHeight = _videoPlayerWindow.Height;
_cdgWindowWidth = _videoPlayerWindow.Width;
CdgLibraryWrapper.CDGPlayerHeightSet(_cdgLibDllHandle, (int)_cdgWindowHeight);
CdgLibraryWrapper.CDGPlayerWidthSet(_cdgLibDllHandle, (int)_cdgWindowWidth);
}
/// <summary>
/// When the cdg player window is resized and the
/// </summary>
/// <param name="sender"></param>
/// <param name="sizeChangedEventArgs"></param>
private void CDGPlayerWindowOnSizeChanged(object sender, SizeChangedEventArgs sizeChangedEventArgs)
{
_cdgWindowHeight = ((Window)sender).Height;
_cdgWindowWidth = ((Window)sender).Width;
if (IsCdgLibraryInitialized())
{
if (sizeChangedEventArgs.HeightChanged)
{
CdgLibraryWrapper.CDGPlayerHeightSet(_cdgLibDllHandle, (int)_cdgWindowHeight);
}
else
{
CdgLibraryWrapper.CDGPlayerWidthSet(_cdgLibDllHandle, (int)_cdgWindowWidth);
}
}
}
