On Thu, Sep 13, 2012 at 6:51 PM, Len Ovens <len@xxxxxxxxxxxxx> wrote:
there is some confusion here. the pulse jacksink/source modules connect pulse to JACK, not vice-versa. JACK will be using whatever hardware it was told to use. the only situation in which JACK routes audio via Pulse is if the user tells JACK to use an ALSA PCM device that is actually a pulse pseudo-device (eg. "default" on a system set up with Pulse as the default).
Pulse may or may not work in situations where JACK is running, and if there is only one audio interface and its used by Pulse, then JACK may not be able to start either. But Pulse cannot intervene at the ALSA level seen by JACK unless the user tells JACK to use the "wrong" device name.
It depends how pulse is set up. If pulse is also connected to the internal
card (that is the internal card is not turned off in pulse) Then the pulse
jacksink/source modules will hold jack to whatever that internal card is
doing.
there is some confusion here. the pulse jacksink/source modules connect pulse to JACK, not vice-versa. JACK will be using whatever hardware it was told to use. the only situation in which JACK routes audio via Pulse is if the user tells JACK to use an ALSA PCM device that is actually a pulse pseudo-device (eg. "default" on a system set up with Pulse as the default).
Pulse may or may not work in situations where JACK is running, and if there is only one audio interface and its used by Pulse, then JACK may not be able to start either. But Pulse cannot intervene at the ALSA level seen by JACK unless the user tells JACK to use the "wrong" device name.
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