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Is there any script/tool out there (any language) that will generate .wav file into a waveform image?
Basically I want to upload a small wav file on the web and it will then show an image of waveforms including numbers of seconds (duration).
PS: I did google but no luck.
https://bitbucket.org/corfr/wavegenerator/src
A friend did this one :
You need linux (i successfully use Centos & Ubuntu)
Libmad
If i remember that was enough, it generate a .png from a .mp3 file, using libmad so. Code is quite simple to understand, as always feel free to submit improve !
it will generate a waveform pretty close as what you can found on soundcloud for example…