linuxaudio.org

On 12/31/2010 10:03 PM, Philipp Überbacher wrote:

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> Excerpts from torbenh's message of 2010-12-30 16:30:33 +0100:

[snip]

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>>>>

>>>> get it here:

>>>> http://hochstrom.endofinternet.org/files/tschack-0.120.1.tar.gz

>>>> http://hochstrom.endofinternet.org/files/PyJackd-0.1.0.tar.gz

>>>

>>> Not sure what half of that means :)

>>> One thing I think you forgot to mention but might be of interest is

>>> jack-session support

>>

>> right. jack-session is supported. but thats what jack1 and jack2 also

>> support nowadays.

There's support for it in both jack1 and jack2 SVN, but there's no

official release where it is enabled by default.
>> well.... which of the features is unclear ?

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>

> Oh, I thought there is no jack1 release with jack-session yet, dunno

> about jack2.

>

>>>> features:

>>>> - jack1 mlocking

>

> Means for a user?

I'd be interested in this as well.
`man 2 mlock` - preventing memory from being  paged to the swap area.

that's needed to prevent stalling audio-applications because they're

swapped out.
What's the difference between jack1 and jack2 mlocking? Announcing this

as feature for tschack hints that jack1's implementation is "better" - why?
TIA,

robin
>>>> - controlapi which works even when libjackserver.so is loaded RTLD_LOCAL

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>

> Means for a user?

>

>>>> - smp aware

>>>> - backendswitching

>

> Means for a user?

>

>>>> - strictly synchronous like jack1. (-> no latency penalty)

>

> Async (jack2?) has a latency penalty?

>

>>>> - clickless connections.

>>>> - shuts down audio processing when cpu is overloaded for too long.

>

> I guess most users don't know very much about the technical details of

> the jack implementations.

>

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