/// <summary>
/// Converts a MediaPositionFormat enum to a DShow TimeFormat GUID
/// </summary>
protected static Guid ConvertPositionFormat(MediaPositionFormat positionFormat)
{
Guid timeFormat;
switch (positionFormat)
{
case MediaPositionFormat.MediaTime:
timeFormat = TimeFormat.MediaTime;
break;
case MediaPositionFormat.Frame:
timeFormat = TimeFormat.Frame;
break;
case MediaPositionFormat.Byte:
timeFormat = TimeFormat.Byte;
break;
case MediaPositionFormat.Field:
timeFormat = TimeFormat.Field;
break;
case MediaPositionFormat.Sample:
timeFormat = TimeFormat.Sample;
break;
default:
timeFormat = TimeFormat.None;
break;
}
return(timeFormat);
}
/// <summary>
/// Runs when the MediaPlayer has successfully opened media
/// </summary>
protected override void OnMediaPlayerOpened()
{
MediaPositionFormat positionFormat = MediaSeekingPlayer.CurrentPositionFormat;
long duration = MediaSeekingPlayer.Duration;
Dispatcher.BeginInvoke((Action) delegate
{
/* Set our DP values */
SetCurrentPositionFormat(positionFormat);
SetMediaPositionInternal(0);
SetMediaDuration(duration);
double rate = SpeedRatio;
double volume = Volume;
MediaSeekingPlayer.Dispatcher.BeginInvoke((Action) delegate
{
MediaSeekingPlayer.SpeedRatio = rate;
MediaPlayerBase.Volume = volume;
});
});
base.OnMediaPlayerOpened();
}
protected void SetCurrentPositionFormat(MediaPositionFormat value)
{
SetValue(CurrentPositionFormatPropertyKey, value);
}
/// <summary>
/// Converts a MediaPositionFormat enum to a DShow TimeFormat GUID
/// </summary>
protected static Guid ConvertPositionFormat(MediaPositionFormat positionFormat)
{
Guid timeFormat;
switch (positionFormat)
{
case MediaPositionFormat.MediaTime:
timeFormat = TimeFormat.MediaTime;
break;
case MediaPositionFormat.Frame:
timeFormat = TimeFormat.Frame;
break;
case MediaPositionFormat.Byte:
timeFormat = TimeFormat.Byte;
break;
case MediaPositionFormat.Field:
timeFormat = TimeFormat.Field;
break;
case MediaPositionFormat.Sample:
timeFormat = TimeFormat.Sample;
break;
default:
timeFormat = TimeFormat.None;
break;
}
return timeFormat;
}
protected void SetCurrentPositionFormat(MediaPositionFormat value)
{
SetValue(CurrentPositionFormatPropertyKey, value);
}
