Compile standalone and plugins in Debian Linux stretch.

kronihias / ambix

cross-platform Ambisonic VST, LV2 plug-ins with variable order for use in Digital Audio Workstations like Reaper or Ardour or as Jack standalone applications

GNU General Public License v2.0

235 stars 34 forks source link

Compile standalone and plugins in Debian Linux stretch. #13

Closed ritsch closed 4 years ago

ritsch commented 7 years ago

Hello,

Last month I managed to compile ambix both on Debian stable and used it in a concert quite well. (not extensivly testing) but binaural-decoder, decoder and also encoder with GUI on testing (see script I used on various machines) using jack. (also decoder as vst does not work, but standalone)

Debian Strech:

Switch back to c++ gnu version 5, since 6 is now didnt compile
libeigen downgrade

Now I compiled again: (after a git pull) now it compiles also using gcc-6, good,but

standalone programs does not have the right number of jack channels, always 12 ?
lv2 fails to initiate on loading
vst crashes

What was the change ? only the juce library update Any hints ?

Appendix: FYI, script to build ambix on debian::

try_to_make_ambix-on-debian.sh.txt

ritsch commented 7 years ago

Found the error for wrong jack channel numbers: have to apply the patch in JUCE now manually before Build, since patch Hunk #3 is rejected.

Is this correct ?

kronihias commented 7 years ago

Hi @ritsch , thanks for your feedback!

The last commits included an update to the new version of JUCE, yes. I did not do a proper crosscheck whether things still work under Linux with the new JUCE version.

Regarding the standalone version you are correct, I did not update the jack patch. I did this now and the standalone version works fine.

Regarding LV2 and VST I guess things might be more complicated. I quickly tried the VST versions with Ardour5 and the GUI seems to crash Ardour. However, with Carla they work...

Did you find out something already?

ritsch commented 7 years ago

Thanks for fast response.

I will do tests on linux next week for a project using ardour5 but first 'lv2_jack_host' and report.

Is the jack pacth needed or should I try to get same behaviour without patching JUCE ?

kronihias commented 7 years ago

patching juce_linux_JackAudio.cpp is needed, otherwise the standalone versions have a wrong input/output channel count. (JUCE will only create the number of physical input/output channels of the soundcard, which makes no sense for JACK.)

I did raise this in the forum long time ago: https://forum.juce.com/t/jackaudioiodevice-input-output-channel-count/10384