internal static void RaiseFFmpegMessageLogged(object sender, MediaLogMessage e)
{
GuiContext.Current.EnqueueInvoke(() =>
{
FFmpegMessageLogged?.Invoke(sender, new MediaLogMessageEventArgs(e));
});
}
internal static void RaiseFFmpegMessageLogged(object sender, MediaLogMessage e)
{
WindowsPlatform.Instance.Gui?.EnqueueInvoke(DispatcherPriority.Background,
new Action <MediaLogMessage>((eventArgs) =>
{
FFmpegMessageLogged?.Invoke(sender, new MediaLogMessageEventArgs(e));
}),
e);
}
/// <summary>
/// Initializes static members of the <see cref="MediaElement"/> class.
/// </summary>
static MediaElement()
{
MediaEngine.FFmpegMessageLogged += (s, message) =>
FFmpegMessageLogged?.Invoke(typeof(MediaElement), new MediaLogMessageEventArgs(message));
// A GUI context must be registered
Library.RegisterGuiContext(GuiContext.Current);
// Content property cannot be changed.
ContentProperty.OverrideMetadata(typeof(MediaElement), new FrameworkPropertyMetadata(null, OnCoerceContentValue));
var style = new Style(typeof(MediaElement), null);
style.Setters.Add(new Setter(FlowDirectionProperty, FlowDirection.LeftToRight));
style.Seal();
StyleProperty.OverrideMetadata(typeof(MediaElement), new FrameworkPropertyMetadata(style));
}
/// <summary>
/// Initializes static members of the <see cref="MediaElement"/> class.
/// </summary>
static MediaElement()
{
var style = new Style(typeof(MediaElement), null);
style.Setters.Add(new Setter(FlowDirectionProperty, FlowDirection.LeftToRight));
style.Seal();
StyleProperty.OverrideMetadata(typeof(MediaElement), new FrameworkPropertyMetadata(style));
// Platform specific implementation
Platform.SetDllDirectory = NativeMethods.SetDllDirectory;
Platform.CopyMemory = NativeMethods.CopyMemory;
Platform.FillMemory = NativeMethods.FillMemory;
Platform.CreateTimer = (priority) =>
{
return(new CustomDispatcherTimer((DispatcherPriority)priority));
};
// Setup the Platform-specific factory callbacks
Platform.UIInvoke = (priority, action) => WPFUtils.UIInvoke((DispatcherPriority)priority, action);
Platform.UIEnqueueInvoke = (priority, action, args) => WPFUtils.UIEnqueueInvoke((DispatcherPriority)priority, action, args);
Platform.CreateRenderer = (mediaType, m) =>
{
if (mediaType == MediaType.Audio)
{
return(new AudioRenderer(m));
}
else if (mediaType == MediaType.Video)
{
return(new VideoRenderer(m));
}
else if (mediaType == MediaType.Subtitle)
{
return(new SubtitleRenderer(m));
}
throw new ArgumentException($"No suitable renderer for Media Type '{mediaType}'");
};
// Simply forward the calls
MediaElementCore.FFmpegMessageLogged += (o, e) => FFmpegMessageLogged?.Invoke(o, e);
}
public static void RaiseFFmpegMessageLogged(LoggingMessage message) => FFmpegMessageLogged?.Invoke(null, message);
internal static void RaiseFFmpegMessageLogged(object sender, MediaLogMessage e)
{
FFmpegMessageLogged?.Invoke(sender, new MediaLogMessageEventArgs(e));
}
/// <summary>
/// Raises the FFmpegMessageLogged event
/// </summary>
/// <param name="eventArgs">The <see cref="MediaLogMessagEventArgs" /> instance containing the event data.</param>
internal static void RaiseFFmpegMessageLogged(MediaLogMessagEventArgs eventArgs)
{
FFmpegMessageLogged?.Invoke(typeof(MediaElement), eventArgs);
}
