/// <summary>
/// Adds a transform, such as an audio or video effect, to a stream.
/// </summary>
/// <param name="sourceReader">A valid IMFSourceReaderEx instance.</param></param>
/// <param name="streamIndex">The stream to configure.</param>
/// <param name="activate">An instance of an MFT activation object.</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 AddTransformForStream(this IMFSourceReaderEx sourceReader, SourceReaderFirstStream streamIndex, IMFActivate activate)
{
if (sourceReader == null)
{
throw new ArgumentNullException("sourceReader");
}
return(sourceReader.AddTransformForStream((int)streamIndex, activate));
}
/// <summary>
/// Adds a transform, such as an audio or video effect, to a stream.
/// </summary>
/// <param name="sourceReader">A valid IMFSourceReaderEx instance.</param></param>
/// <param name="streamIndex">The stream to configure.</param>
/// <param name="transform">An instance of a Media Foundation transform (MFT).</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 AddTransformForStream(this IMFSourceReaderEx sourceReader, int streamIndex, IMFTransform transform)
{
if (sourceReader == null)
{
throw new ArgumentNullException("sourceReader");
}
return(sourceReader.AddTransformForStream(streamIndex, transform));
}