FG

How to convert audio file of fax transmission to image in Linux?

Fresh3 days ago
Mar 15, 202612752 views
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Problem

I have a number of uncompressed audio files recorded from an analog (POTS) telephone line of fax transmissions. Is there a way to convert these files into images of the fax they contain (in Linux)? I'm not looking to send/receive a fax via a modem, but just to "replay" the communications tones and …

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Fix for: How to convert audio file of fax transmission to image in Linux?

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There is a test tool called fax_decode which takes one channel audio wave file and decodes from it fax bitmap into tiff image file. So exactly for what you have asked. This tool is part of the SpanDSP library from soft-switch project. You can downlo…

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