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 (Delphi, .Net, vb, vc++). . Support change the audio pitch or audio tempo in any Directshow app It include c#, vc+ sample source code.

audio filter, audio pitch, directshow filter, audio tempo

change playback rate. Overlay text and bitmap on video in same time. Multi-Line Scrolling text on video. Video Mixing, you can mixing multiple video and playback in same time. User define alpha channel, the area of video layer. Allow change the audio pitch to male, female, child voices. Useful for karaoke software. Allow change the audio tempo to speed up or slow down the song. Overlay text on video. User define scrolling type, alpha value, font

video player, labview, overlay text, change audio pitch, video player activex, scrolling banner, video activex, audio tempo, mpeg1, media player, mpeg2

change playback rate. Overlay text and bitmap on video in same time. Multi-Line Scrolling text on video. Video Mixing, you can mixing multiple video and playback in same time. User define alpha channel, the area of video layer. Allow change the audio pitch to male, female, child voices. Useful for karaoke software. Allow change the audio tempo to speed up or slow down the song. Overlay text on video. User define scrolling type, alpha value, font

video player, labview, overlay text, change audio pitch, video player activex, scrolling banner, video activex, audio tempo, mpeg1, media player, mpeg2

change playback rate. Overlay text and bitmap on video in same time. Multi-Line Scrolling text on video. Video Mixing, you can mixing multiple video and playback in same time. User define alpha channel, the area of video layer. Allow change the audio pitch to male, female, child voices. Useful for karaoke software. Allow change the audio tempo to speed up or slow down the song. Overlay text on video. User define scrolling type, alpha value, font

video player, labview, overlay text, change audio pitch, video player activex, scrolling banner, video activex, audio tempo, mpeg1, media player, mpeg2

change the audio pitch to male, female, child voices. Useful for karaoke software. Allow change the audio tempo to speed up or slow down the song. Overlay text on video. User define scrolling type, alpha value, font size, font name, text color, background color, transparent color. Overlay image on video. User define scrolling type, alpha value, transparent color. Audio channel selection.( both, left, right channel). Custom Playback rate. normal playback

flv player, avchd player, video player, labview, overlay text, change audio pitch, video player activex, scrolling banner, video activex, audio tempo, mpeg1, media player, mpeg2

change the audio pitch to male, female, child voices. Useful for karaoke software. Allow change the audio tempo to speed up or slow down the song. Overlay text on video. User define scrolling type, alpha value, font size, font name, text color, background color, transparent color. Overlay image on video. User define scrolling type, alpha value, transparent color. Audio channel selection.( both, left, right channel). Custom Playback rate. normal playback

flv player, avchd player, video player, labview, overlay text, change audio pitch, video player activex, scrolling banner, video activex, audio tempo, mpeg1, media player, mpeg2