[re-arranged top-posted] On 01/10/2012 02:59 PM, Vytautas Jancauskas wrote: > On Tue, Jan 10, 2012 at 2:47 PM, Robin Gareus <robin@xxxxxxxxxx> wrote: > >> Hi *, >> >> Is there a command-line tool akin to `sndfile-spectrogram` that >> generates an image (preferably PNG) of an audio wave-form? >> >> I found endless GUI apps, but command-line tools are scarce. >> >> TIA >> robin >> > It's fairly trivial to write one your own with python using scipy. > Should be in the ballpark of 20 lines or so. Thanks, indeed. Python's also the only solution I found: https://github.com/endolith/freesound-thumbnailer/blob/master/wav2png.py It's also pretty straight-forward in C; but before whipping up `sndfile-waveform`, I'd thought I ask around. robin _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
