Re: [LAD] Real-time plotting of audio/ oscilloscope.

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To: <linux-audio-dev@...>
Date: Thursday, June 17, 2010 - 7:29 pm

On 06/17/2010 07:37 PM, Jeremy wrote:

> Now, assuming a 60 Hz refresh rate (which is what I believe my monitor has),

drawing all the samples is not the issue. drawing each sample
individually (and the assorted overhead that goes with it) is.
you really don't want to call a graphics toolkit more than $refresh
times per second...
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Messages in current thread:
Re: [LAD] Real-time plotting of audio/ oscilloscope., Johannes Kroll, (Fri Jun 18, 5:10 pm)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Damien Zammit, (Fri Jun 18, 12:53 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Robin Gareus, (Thu Jun 17, 2:23 pm)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Peter Nelson, (Thu Jun 17, 7:21 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Jörn Nettingsmeier, (Thu Jun 17, 7:29 pm)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Paul Davis, (Thu Jun 17, 8:28 pm)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Nick Copeland, (Thu Jun 17, 8:53 pm)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Robin Gareus, (Fri Jun 18, 1:13 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., David Olofson, (Fri Jun 18, 12:37 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Will Light, (Thu Jun 17, 5:59 pm)
Re: [LAD] Real-time plotting of audio/ oscilloscope., James Morris, (Thu Jun 17, 7:57 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Philipp Überbacher, (Thu Jun 17, 8:11 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Jeremy Jongepier, (Thu Jun 17, 1:36 pm)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Ralf Mardorf, (Thu Jun 17, 6:25 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Gene Heskett, (Thu Jun 17, 2:30 pm)
Re: [LAD] , Mike Cookson, (Thu Jun 17, 8:04 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Ralf Mardorf, (Thu Jun 17, 7:26 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Paul Davis, (Thu Jun 17, 10:41 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Gene Heskett, (Thu Jun 17, 2:48 pm)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Ralf Mardorf, (Thu Jun 17, 7:33 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Ralf Mardorf, (Thu Jun 17, 6:41 am)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Gene Heskett, (Thu Jun 17, 2:27 pm)
Re: [LAD] Real-time plotting of audio/ oscilloscope., Ralf Mardorf, (Thu Jun 17, 6:43 am)