001 Video Converter, convert any video to iPod, iPad, PSP, iPhone, Zune, Xbox360, The best video audio converters for MP4, Flv(Flash), Avi, Divx, Xvid, H.264, Mkv, Mpg (Mpeg-1,2), Wmv, Rm, Rmvb, Mov, Vob, 3GP, OGG, ASF, WMA, WAV, MP3, AC3, AAC, etc.
With many audio formats, compatibility problems often arise. While different audio formats often provide advantages of their own, it can be frustrating when you find you can play a file. Hamster FreeAudio Converter will help solve this problem.
AudioPitchFilter is a powerful transform filter that allows change the audio pitch or audio tempo when playback video or audio file in any Directshowbase application.
Support change the audio pitch or audio tempo in any Directshow app