[LAU] DFasma 1.4.4 - A tool to analyse and compare audio files in time and frequency

Paul Davis paul at linuxaudiosystems.com
Fri Mar 11 05:33:19 UTC 2016


And maybe compare and contrast with sonic visualiser?

On Thu, Mar 10, 2016 at 11:39 PM, Philip Yassin <philcm at gnu.org> wrote:

> I don't quite understand what it does (sounds quite magical - and looks
> really neat - though, could you give use quick use cases, when would who
> needs it?) but it made into a news item on LMP
> <http://libremusicproduction.com/news/20160311-dfasma-144-released>
>
> Cheers
>
>
> On 03/10/2016 09:37 PM, Gilles Degottex wrote:
>
> Greetings,
>
> I felt we lack a light, quick and efficient tool to compare waveforms.
> DFasma is quite convenient for inspection of results of synthesis and
> modification tasks on voice signals.
>
> Homepage:
> http://gillesdegottex.github.io/dfasma/
>
> Downloads:
> https://github.com/gillesdegottex/dfasma/releases
>
> * Shows spectrogram, amplitude spectrum, phase spectrum and group delay.
> * Can play a filtered sound given a selected frequency band.
> * Rectification of the spectrogram tilt (cepstral lifting).
> * Can create and edit fundamental frequency (F0) files (thanks to REAPER).
> * Can create and edit segmentation files.
> * Can load about 25 different audio formats (thanks to libsndfile).
> * Everything runs under Linux, Mac OSX  and Windows.
>
> Have fun ! And any type of feedback is welcomed of course.
>
> Cheers,
> Gilles
>
>
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>
>
> --
> Philippe "xaccrocheur" Yassinhttp://manyrecords.comhttp://bitbucket.org/xaccrocheur / https://github.com/xaccrocheur
>
>
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>
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