1)   Text & Image Overlay Directshow Filter 1.0
Text & Image Overlay Filter is a powerful transform filter that allows adjustment video color- contrast, brightness, saturate, hue, lightness, invert color. Adding unlimited texts or images, watermarks to video stream, user define font size

 2)   Audio Pitch Directshow Filter 2.0
Audio Pitch Filter is a powerful transform filter that allows change the audio pitch or audio tempo when playback video or audio file in any Directshow base application. Support change the audio pitch or audio tempo in any Directshow app