JackAudio April 2018

jackaudio@lists.linuxaudio.org

5 participants
4 discussions

by Stefan Hellkvist

Hi list, (Sorry this question has already been discussed but the search function in the archive of the list does not work) Is anyone working on the problem of getting Jack up and running on MacOS again? I installed Jack with brew but I get these “could not handle external client request” errors which seems to be old problems from looking at search results and GitHub discussions - problems introduced when MacOS audio architecture was changed a while back. Is there any progress on these matters? Is someone working on it? I need Jack as it is a dependency to another library I would like to use but I realize that I might have to abandon MacOS as a platform in the process. Kindest regards, Stefan

5 years, 8 months

Re: [Jack-Devel] AES67 / SMPTE ST 2110-30

by happy musicmaker

That is such good news. What(low cost) hardware would this development be used on to support the developers with testing/debugging and maybe even development ? * MOTU LP32 (Preferred) * MiniDSP https://www.minidsp.com/products/network-audio/avb-dg (I think MOTU's switch uses midDSP switch hardware) I hope someday it will be possible to connect 4 or more 8 channel ADAT modules (32 channels) to a PC under Ubuntu via AVB with low latency. The only option to get this done under Windows is a Focursrite DANTE based Rednet 3 right now because Thunderbolt is not really available there as well. Plan to get Rednet3, but that does not solve the Linux environment which I prefer. Would love to be able to use the Rednet 3 under Linux but since DANTE is proprietary , so unlikely. My two wishes: [a] Multi (16+) channel low latency audio I/O using ADAT audio AD/DA [b[ Bitwig supporting LV2 plugins. With those two, the Linux Audio environment would be perfect and the world a better place. *(Apology for the re-sends and ignore the previous edits. Web based Gmail is such a annoyance and un-logically structured)*

6 years, 5 months

[Jack-Devel] Will development on Jack for Windows be continuing ?

by Michael Z Freeman

Hi, I've found Jack on Windows to be very good. But its quite limited with only 4 channels. It's actually allowed me to setup, after many problems with other methods, a way of having vinyl timecode control into Mixxx through Jack with good latency (8.71ms, Mixxx recommended <10ms). I can also route a single stereo channel from Reaper into Mixxx Aux input. The setup runs very well and I've had no underuns or audio artefacts so far. So I'm actually very impressed with what Jack can do on Windows but the last release seems to have been in 2016 and I don't see any mention of adding further audio channels beyond the already existing 4. So are there plans for further releases ? Or maybe I'm missing any forked versions for windows that may be out there? Cheers and thanks for Jack ! Michael Z Freeman

6 years, 7 months

[Jack-Devel] Fwd: Issues with jack

by Shashank Sheela

Hi We have created a jack client which is similar to the simple client from your examples. There is some audio from the client is being sent. The issue is jack_ringbuffer_write function returns 0 but the ring buffer(all input parameters) which are sent are not 0. Note:-Client is Asterisk(using attached app_jack.c). Kindly help. Also Kindly tell us how to run jack in debug mode. Thanks & Regards Shashank

6 years, 8 months

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JackAudio April 2018