public int SetCurrentTimeEx(double seekTime, MF_MEDIA_ENGINE_SEEK_MODE seekMode)
{
return(((delegate * unmanaged <IMFMediaEngineEx *, double, MF_MEDIA_ENGINE_SEEK_MODE, int>)(lpVtbl[80]))((IMFMediaEngineEx *)Unsafe.AsPointer(ref this), seekTime, seekMode));
}
/// <summary>
/// Seeks to a new playback position using the specified <see cref="MF_MEDIA_ENGINE_SEEK_MODE"/>.
/// </summary>
/// <param name="mediaEngine">A valid IMFMediaBufferEx instance.</param>
/// <param name="seekTime">The new playback position.</param>
/// <param name="seekMode">Specifies if the seek is a normal seek or an approximate seek.</param>
/// <returns>If this function succeeds, it returns the S_OK member. Otherwise, it returns another HResult's member that describe the error.</returns>
public static HResult SetCurrentTimeEx(this IMFMediaEngineEx mediaEngine, TimeSpan seekTime, MF_MEDIA_ENGINE_SEEK_MODE seekMode)
{
if (mediaEngine == null)
{
throw new ArgumentNullException("mediaEngine");
}
return(mediaEngine.SetCurrentTimeEx(seekTime.TotalSeconds, seekMode));
}
