Don't waste CPU time on the master or headphone output if no device is enabled for master or headphone.

[mixxxbot]

Reported by: rryan
Date: 2014-01-14T20:31:50Z
Status: Fix Released
Importance: Low
Launchpad Issue: lp1269139
Tags: performance

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If no master or headphone device is selected, we should just not calculate the master or headphone output.

(Depends on being able to detect when the sidechain is active).

[mixxxbot]

Commented by: rryan
Date: 2014-01-14T20:32:23Z

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We should also provide COs that represent when a master or headphone output is active so we could hide or disable the relevant parts of the mixer section.

[mixxxbot]

Commented by: daschuer
Date: 2014-03-07T18:09:05Z

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I will try to fix this along with Bug #⁠1203249.

[mixxxbot]

Commented by: daschuer
Date: 2014-04-19T12:24:34Z

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It is hard to find out from the hardware preferences if master and/or headphone is required, because recording feature and headphone mix.
I will add dedicated preference option, to disable master mix.

[mixxxbot]

Commented by: daschuer
Date: 2014-04-21T13:26:12Z

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#239

[mixxxbot]

Commented by: daschuer
Date: 2014-04-21T21:48:13Z

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Committed to 687757a

[mixxxbot]

Commented by: ywwg
Date: 2014-10-18T23:08:22Z

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I guess I would prefer to revert this unless there's a compelling usecase or performance implication. It's confusing and there are lots of situations where a master mix is required even if there's no master output

[mixxxbot]

Issue closed with status Fix Released.