Convertcvuspx
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FREE CVU to SPX

Online Convert CVU to SPX Use OnlineConvert online. Free fast! No registration is required.

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How to convert CVU to SPX?

Online CVU to SPX, you can put the CVU to SPX format on your computer, tablet or mobile phone without downloading any software!

Step 1

Upload CVU file

Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2

Select 'SPX'

Select output SPX or any other format as the conversion result (click the Convert button)
Step 3

Download your CVU file

After the conversion you can download your SPX file and upload it to Google Drive, Dropbox.

cvu : Continuously Variable Slope Delta modulation (unfiltered)

CVU file is a CVSD Unfiltered Audio. Continuously Variable Slope Delta modulation (unfiltered) is an alternative handler for CVSD that is unfiltered but can be used with any bit-rate.

spx : Speex

An SPX file is a Speex audio file saved within an Ogg Vorbis container. Speex is an open source patent-free audio format designed for speech compression. It supports variable bitrate (VBR) encoding and several features not found in other audio codecs. Some examples include embedded encoding, intensity stereo encoding, and voice activity detection.
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