Posted by
Rainer M. Engel on
Dec 04, 2013; 8:53am
URL: http://imagej.273.s1.nabble.com/ImageDJ-basically-a-question-not-a-joke-tp5005775p5005801.html
Am 03.12.2013 10:55, schrieb Ed Simmons:
> On 03/12/13 09:02, Gabriel Landini wrote:
>> On Monday 02 Dec 2013 17:54:26 Rainer M. Engel wrote:
>>> I would like to create waveform or spectrograph images for audio files.
>>> It doesn't has to be fancy like this
>>>
http://izotope.com/products/audio/rx/images/iZotope_RX_3_Advanced.png>> For waveforms you could use Audacity and save as Raw, then load the Raw file
>> with a macro (that you need to write).
>>
>> But given that waveforms, spectrograms and other visualiastions are already
>> possible in Audacity maybe it is not worth writing plugins for IJ which was
>> not made to handle sound files anyway. Audacity has all sort of plugins
>> developed too (specially the LADSPA plugins) which should be worth looking at.
>>
http://audacity.sourceforge.net/download/plugins>>
>> Hope this helps
>> Gabriel
>>
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> There is also the Ardour Digital Audio Workstation for Linux, this is
> fantastic and very flexible.
>
> It offers all the LADSPA plugins, works with the likes of JackRack etc.
>
> Best,
> Ed
>
Thank you both for your replies. I recovered "Sonic Visualiser"
http://sonicvisualiser.org, which also offers analysis and batch
annotation operations via available plugins.
Also interesting seems the forth and back conversion between audio and
spectrogram.
http://arss.sourceforge.net/My request was not about re-inventing audio editing, but although I
found some interesting tools and options, much seems to be only GUI
based or otherwise limited.
I'll try the RAW-Idea Gabriel mentioned though. SoX might be much more
suitable for automated wav -> raw conversion but I'll have to see.
Best Regards,
Rainer
--
Rainer M. Engel, Dipl. Digital Artist
scientific|Media GbR
Pichelsdorfer Str. 143
13595 Berlin
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