Noisy voice files

[vSklesser]

Hello, I'm adding voice files into vizard for avatars to talk with via the

avatar.addAction(vizact.speak('filename.wav'))

and the sound is very very noisy, it seems much noisier than when they are played in a media player. The file is a PCM 8-bit 22 kHz encoded mono wav file. Is this due to how vizard processes the sound or maybe how the file is encoded? Or do any sound files that vizard uses have to be perfectly noiseless? What should I do?

[masaki]

hi,

if you can re-record the sound file, i would suggest recording at a higher bit depth (16bit) and a higher sampling rate (44,100 hz) and in stereo.