Hi! I'd like to make a video of an ogg file going through an oscilloscope as it's playing. audacity (with enough zoom so that the wave can be seen as a wave and not a blur) could make it but it's too heavy and the screen capture software doesn't get the screen refreshes.... so I'd like to know if there's something that could provide more accuracy.
Thanks in advance. ----- post #2 ----- Is there a way to pipe information from applications into xoscope, maybe? That could make it, perhaps. ========= Mod edit: Posts merged to restore 0-reply status |
The jack-tools package has a rudimentary oscilloscope style display.
First the jack daemon has to be running, and then the sound file played using an audio player that can plug into jack. For example, using the alsaplayer-jack plugin: Code:
alsaplayer -o jack soundfile.ogg Code:
jack.scope -s line Code:
(connect "alsaplayer-[0-9]*:out_1" "jack\.scope-[0-9]*:in_1") Code:
jack.plumbing |
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