I need a Javascript codec that converts 3gp/amr (not quite sure of the exact type) audio files produced by Android devices into a format playable within Chrome browsers. The codec has to operate 100% in the browser, with no servers involved.
There is a Javascript amr codec available here:
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It does not work for the audio files I want to play, but I suspect a similar approach could work.
I'm attaching a sample audio file produced by my android device for testing.
The code should use a permissive free software license.
Some additional context:
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Greetings,
I am a software engineer with more than twenty years experience in AI and DSP programming as well as developing web-based solutions in JSP and Ajax. I would be by interested in providing a speedy and affordable solution for you.
Thanks,
J. Wells