public MediaMetaData GetMetaData(string mediaItemFilePath)
{
MediaMetaData result = null;
try
{
using (var tf = TagLib.File.Create(mediaItemFilePath))
{
tf.Mode = TagLib.File.AccessMode.Read;
result = new MediaMetaData
{
Title = StripNewLines(tf.Tag?.Title),
Duration = tf.Properties?.Duration ?? TimeSpan.Zero
};
}
}
catch (System.IO.IOException)
{
Log.Logger.Error($"Could not get metadata from file: {mediaItemFilePath} (in use)");
}
catch (Exception ex)
{
Log.Logger.Error(ex, $"Could not get metadata from file: {mediaItemFilePath}");
}
return(result);
}
private string GetMediaTitle(string filePath, MediaMetaData metaData)
{
if (_optionsService.UseInternalMediaTitles && metaData != null && !string.IsNullOrEmpty(metaData.Title))
{
return(metaData.Title);
}
return(Path.GetFileNameWithoutExtension(filePath));
}
public void Add(DisplayData dd)
{
if (dd == null)
{
return;
}
switch (dd.DisplayType)
{
case DisplayType.ContentReference:
{
if ((dd.Data is ContentReference) && (((ContentReference)dd.Data).ContentID != null))
{
data.Add(new Pair <byte[], DisplayData>(((ContentReference)dd.Data).ContentID, dd));
}
break;
}
case DisplayType.MediaMetaData:
{
if (dd.Data is MediaMetaData)
{
MediaMetaData mmd = dd.Data as MediaMetaData;
if (mmd != null)
{
foreach (ContentReference cref in mmd)
{
data.Add(new Pair <byte[], DisplayData>(cref.ContentID, dd));
}
}
}
break;
}
}
}
private int GetMediaDuration(MediaMetaData metaData)
{
return(metaData != null ? (int)metaData.Duration.TotalMilliseconds / 10 : 0);
}
public RendererBase CreateRenderer(AtomicBlockBase parent, DisplayData data, SlotData slotData, SlotStyleData slotStyleData, TableLayoutItemInfo layout)
{
RendererBase res = null;
if (data != null)
{
switch (data.DisplayType)
{
case DisplayType.String:
res = new TextRenderer(parent);
break;
case DisplayType.ContentReference:
{
ContentReference cref = data.Data as ContentReference;
if (cref != null)
{
switch (cref.MediaType)
{
case MediaPrimitiveType.Image:
case MediaPrimitiveType.ImageStrip:
res = new ImageRenderer(parent);
break;
default:
DebugHelper.Out("Unsupported content reference media type: {0}", cref.MediaType);
break;
}
}
break;
}
case DisplayType.MediaMetaData:
{
MediaMetaData mmd = data.Data as MediaMetaData;
if (mmd != null)
{
ContentReference cref = mmd[Core.System.CurrentDeviceGroup];
if (cref != null)
{
switch (cref.MediaType)
{
case MediaPrimitiveType.Image:
case MediaPrimitiveType.ImageStrip:
res = new ImageRenderer(parent);
break;
case MediaPrimitiveType.String:
res = new TextRenderer(parent);
break;
default:
DebugHelper.Out("Unsupported content reference media type: {0}", cref.MediaType);
break;
}
}
}
break;
}
case DisplayType.EditableString:
res = new TextEntryRenderer(parent);
break;
default: //IMPLEMENT: more display types
DebugHelper.Out("Unsupported renderer type: {0}", data.DisplayType);
break;
}
if (res != null)
{
res.SetDisplayData(data);
res.ApplyFormattingAndLayout(slotData, slotStyleData, layout);
}
}
return(res);
}
