Grégoire Locqueville

Hi everyone, I need to visualize audio in real-time using a sonogram. [spectroscope~] does exactly that, provided the "Sonogram" Display Mode is selected.

I can change the frequency and amplitude range in the inspector, as you would expect. However I see no option to change the time axis, i.e. have the sonogram scroll faster or slower.

- Enlarge the object bounding rectangle. This just increases/decreases the amount of time that one can see at once; it doesn't change the length of, say, one second of audio.

- Change the "polling interval". Ok this actually works in one way, but not the other: choosing a high value will make the sonogram scroll slower, but values under the default value (20 ms) won't make the image any larger horizontally.

I feel like there's no way to make the sonogram more zoomed in, but that would be pretty surprising. Is it really so?

Hi everyone, I need to visualize audio in real-time using a sonogram. [spectroscope~] does exactly that, provided the "Sonogram" Display Mode is selected.
I can change the frequency and amplitude range in the inspector, as you would expect. However I see no option to change the time axis, i.e. have the sonogram scroll faster or slower.

What I've tried:
- Enlarge the object bounding rectangle. This just increases/decreases the amount of time that one can see at once; it doesn't change the length of, say, one second of audio.
- Change the "polling interval". Ok this actually works in one way, but not the other: choosing a high value will make the sonogram scroll slower, but values under the default value (20 ms) won't make the image any larger horizontally.

Hi everyone, I need to visualize audio in real-time using a sonogram. [spectroscope~] does exactly that, provided the "Sonogram" Display Mod

Changing time axis scale when using [spectroscope~] in sonogram mode