[CM] Spectrogram usage

Kenneth Flak kennethflak at protonmail.com
Wed Jun 14 09:15:01 PDT 2023


I tested with both X and wayland, and it works for me on both platforms _provided the files are short enough_. Trying with a long-is file of 9 minutes 22 sec can't be viewed from different angles, whereas a file of 2m33sec is just fine.


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On 14 Jun 2023  07:21, bil at ccrma.Stanford.EDU wrote:
>Everything seems to work for me.  I'm running on Ubuntu,
>using X, not Wayland I think (but I hope that doesn't
>matter).  I built snd --with-motif --with-gl, opened
>a file (oboe.snd), clicked 'f' (for fft) and unclicked
>'w' (for time domain wave), went to the Options:Transform options
>dialog, set spectrogram, then the View:Color/Orientation
>dialog and played around with all the widgets.  I also
>went back to the time domain waveform,
>     (set! (time-graph-type) graph-as-wavogram)
>in the listener, then tried various controls and colormaps.
>It sounds to me like maybe you were viewing the time
>domain waveform, not the fft.
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