Re: [linux-audio-dev] Tutorial on Professional Audio GNU/Linux Tools

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Subject: Re: [linux-audio-dev] Tutorial on Professional Audio GNU/Linux Tools
From: Chris Cannam (cannam_AT_all-day-breakfast.com)
Date: Wed Jul 14 2004 - 16:26:59 EEST


On Wednesday 14 Jul 2004 1:40 pm, Maarten de Boer wrote:
> - jack configured at 44100 Hz [...]
> * Alsa 1.0.5a

This combination won't work for synchronised MIDI and audio with
Rosegarden.

The ALSA PCM timer (which Rosegarden 0.9.8 uses by default when JACK
is running) miscalculates the interrupt frequency at 44100:

  http://sourceforge.net/mailarchive/message.php?msg_id=8855303

It's fixed in ALSA CVS, but not in a release yet.

Chris


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