On 04/13/2015 04:47 PM, Andres Cabrera wrote:
Not sure if this works, but can Ardour be built with native linux VST support and ambix built as a native linux VST?
Yes, that is probably an option. But I'm interested in getting the LV2 version to work.
-- Fernando
On Mon, Apr 13, 2015 at 4:42 PM, Fernando Lopez-Lezcano <na...@ccrma.stanford.edu <mailto:na...@ccrma.stanford.edu>> wrote: On 04/13/2015 11:24 AM, Paul Davis wrote: definitely caused by use of X / GUI toolkit calls from the wrong thread. Not legal. Ok, thanks, staring at code - no idea what to look for (Ambix uses the JUCE LV2 wrapper) ... On my laptop (Fedora 21 instead of Fedora 20, different video chipset) the GUI starts fine but it can randomly crash with the same message. Race condition that is sometimes triggered? Anyone our there running the Ambix LV2 plugins successfully? (in, for example, Ardour3?) -- Fernando On Mon, Apr 13, 2015 at 2:06 PM, Fernando Lopez-Lezcano <na...@ccrma.stanford.edu <mailto:na...@ccrma.stanford.edu> <mailto:nando@ccrma.stanford.__edu <mailto:na...@ccrma.stanford.edu>>> wrote: On 04/13/2015 07:13 AM, Tito Latini wrote: On Sun, Apr 12, 2015 at 07:29:41PM -0700, Fernando Lopez-Lezcano wrote: Anyone out there using ambix on Linux? I'm seeing various instabilities, for example trying out the converter standalone I get a segfault when connecting output ports, and it looks like the Jack JUCE component is doing some unaligned memory copies. Any hint on how to fix this? I get Ardour crashes if I try to use the converter LV2 plugin as well. See below for a trace of the standalone binary... Thanks for any help! -- Fernando [...] I have compiled the git-version and tested with the converter standalone. The attached patch should fix this problem. Thanks Tito! That seems to have fixed that problem. But I'm still having other problems :-( On a different machine I see this problem when I try to bring up the LV2 GUI for the encoder plugin in, say, ardour3: [xcb] Unknown request in queue while dequeuing [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called [xcb] Aborting, sorry about that. xcb_io.c: 179: dequeue_pending_request: Assertion xcb_xlib_inknown_req_in_deq'____failed And then ardour3 crashes. -- Fernando ___________________________________________________ Linux-audio-dev mailing list Linux-audio-dev@lists.__linuxa__udio.org <http://linuxaudio.org> <mailto:Linux-audio-dev@lists.__linuxaudio.org <mailto:Linux-audio-dev@lists.linuxaudio.org>> http://lists.linuxaudio.org/____listinfo/linux-audio-dev <http://lists.linuxaudio.org/__listinfo/linux-audio-dev> <http://lists.linuxaudio.org/__listinfo/linux-audio-dev <http://lists.linuxaudio.org/listinfo/linux-audio-dev>> _________________________________________________ Linux-audio-dev mailing list Linux-audio-dev@lists.__linuxaudio.org <mailto:Linux-audio-dev@lists.linuxaudio.org> http://lists.linuxaudio.org/__listinfo/linux-audio-dev <http://lists.linuxaudio.org/listinfo/linux-audio-dev>
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