Friday, 2015-07-17

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falktxrgareus: your x42-plugins release is broken against arm-cross compile12:19
falktxstrip -s build/nodelay.so12:19
falktxstrip: Unable to recognise the format of the input file `build/nodelay.so'12:19
falktxrgareus: also, I was looking for building with both opengl and gtk ui disabled, but that's not possible yet12:21
falktxMakefile:89: *** at least one of gtk or openGL needs to be enabled.  Stop.12:21
rgareusfalktx:  make STRIP=/bin/true12:21
rgareusaah wait it's not strip that's the problem.12:21
falktxI think you're calling strip directly12:21
falktxinstead of doing "STRIP ?= strip"12:21
rgareusfor nodelay, that could be. hang on a sec12:21
rgareusfalktx: it has  STRIP=strip      so   due to missing "?"   `make STRIP=strip`   works but  `STRIP=strip make`   does not12:23
falktxour buildroot passes the vars before make12:23
rgareusfalktx: I'll fix it.12:24
falktxrgareus: if you fix that one and make the full x42-plugins buildable without UI, the build on the mod cloud will succeed12:24
rgareusfalktx: I'll have to figure out how to best do that.  pretty much all of the meters make no sense to build w/o UI12:25
rgareusbut it should continue, not bail out12:25
falktxyeah, the meters are not installed right now12:25
falktxnot sure about the others, I can remove them if you think they'll not be very useful12:26
rgareuson the MOD, I guess only  fil4/eq, setBfree + b_whirl/leslie make sense.   maybe the tuna and convo.lv212:28
falktxrgareus: actually, convo.lv2 is what we're going to use to load IR files12:34
falktxonce we have atom-javascript on modguis working that is12:35
falktxrgareus: what about midi-filter?12:35
falktxI think it's useful too12:35
rgareustrue12:36
falktxso let's see.12:43
falktxbalance, meters, mixtri, onsetrigger, sisco, tuna are out12:43
falktxconvo, fil4, midifilter, nodelay are in12:43
falktxrgareus: correct?12:44
falktxthen xfade ?12:44
rgareusheh12:47
rgareusmaybe, dunno the main use-case is DJing.12:47
rgareusbalance.lv2 can come in handy too (input channel conditioning)12:48
rgareusbut I guess A-B stereo mic  inputs on a MOD will not be very common12:48
rgareusnodelay can have its use - both for testing as well as a glitch-free sample-accurate delayline12:50
rgareusAFAICT, it's still the only delayline that does not hard-cut when the delay-time changes12:51
rgareus(in LV2)12:51
falktxexcept this one https://github.com/DISTRHO/plugin-examples/tree/master/plugins/Latency12:53
rgareusaah. nice12:54
falktxI made it to be able to test carla latency compensation12:54
falktxand it works nicely in ardour (within ardour limitations for latency)12:54
falktxon carla it crashes :P12:54
rgareusfalktx: but it does not fade when the delay changes, does it?12:54
falktxrgareus: no, hard-cuts12:55
rgareusand the unit is in seconds not samples12:55
falktxs = seconds12:55
falktxrgareus: if I remember correctly your plugin only changed the latency hint, it did nothing with the audio. right?12:55
rgareusfalktx: it delays the audio and optionally (button/checkbox)  announces that delay as latency12:56
rgareusfalktx: and it cross-fades the audio whenever the delaytime changes12:56
rgareushttps://github.com/x42/nodelay.lv2/blob/master/nodelay.c#L9612:57
falktxok. I think I like what this does though12:57
falktxwhen I'm at 0 delay and increase it, it skips some samples making it the sound like it's "freezing"12:57
falktxwhen the delay is at max and I decrease it, it sounds like it's sped up (no pitchshifting)12:58
rgareusnodelay sounds like a granular synth in that case12:58
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falktxrgareus: xfade has the same strip issue13:27
falktxstrip: Unable to recognise the format of the input file `build/xfade.so'13:27
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falktxmidifilter too it seems13:28
rgareusfalktx: file build/xfade.so   is it really a shared object?13:28
rgareusfalktx: why would strip fail?13:28
rgareusaah x-compile13:28
falktxrgareus: doesn't convo use its own zita-convolver version?13:29
rgareusfalktx: no it does not13:29
rgareusfalktx: I only patched zita-resampler (for the meters)13:30
rgareusfons accepted my patch to zita-convolver upstream13:30
rgareusbut refused the resampler one13:30
rgareushe also merged a recent zita-convoler patch (for win32 support) but did not make a new release since13:31
falktxok so I need to build that13:32
rgareusit's trivial to build.13:32
rgareusfalktx: for static builds I actually pass zita-convover.cc as CFLAG :)13:32
falktxI modified fons makefiles to allow static builds in kxstudio13:33
falktxI think audio libs should not be used as shared13:33
rgareusin convo.lv2   make LIBZITACONVOLVER=/path/to/zita-convolver.cc  #:)13:33
rgareusand the .h file needs to be in the include path.  zita-convolver is a single file lib13:34
falktxhmm :)13:34
falktxfuck SF is offline. can't even use my pastebin now13:34
falktxrgareus: http://pastebin.com/raw.php?i=5C1nRnXt13:35
rgareusfalktx: thanks. I already pushed nodelay and xfade. but not tagged yet13:36
falktxrgareus: your code has a script to internally build fftw right?13:36
falktxdoes that + local zita-convolver.cc work as-is right now?13:37
rgareusfalktx: yes and yes13:39
falktxI patched your source to only build non-desktop plugins.13:39
rgareusthat's how the nightlies are built http://x42-plugins.com/x42/13:39
falktxif I can get this to build then the cloud will have your plugins :)13:39
rgareushttp://x42-plugins.com/x42/win/  /osx/ /linux/  also have convol.lv2 and all the others13:40
falktxrgareus: where's that fftw script?13:40
rgareushttps://github.com/x42/meters.lv2/blob/master/static_fft.sh13:40
rgareusit's in in git.  (excluded by .gitattributes)13:41
falktxit's not in the x42-plugins tarball ?13:41
rgareusit's *only* in git.  (excluded by .gitattributes)13:41
rgareusfalktx: yep, git archive (the tar ball) does not ship it. for distros it's not really useful.13:42
falktxthat avx thing is of course not going to work on arm13:42
rgareusfalktx: yeah, I'm sorry, that script is a quick hack for some self-builders, beta testers.  distro packagers have to figure this out by themselves.13:43
rgareusI don't think it's sane for upstream to provide a solution.13:43
falktxsure13:43
rgareuswell, fftw upstream will provide one13:43
falktxbuildroot only allows 1 fftw build type13:43
falktxso I either have fftw3 or fftw3f13:43
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rgareusmmh, debian allows to have both around, somehow13:44
falktxthey build it twice13:44
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ssj71can a preset apply to multiple plugins in a bundle?19:01
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ssj71also is there a list of whats in range of lv2:Designation?19:09
rgareusssj71: a preset is per URI and hence just one plugin.19:18
rgareusssj71: ingen builds a list of ranges. (dropdown when creating ports)19:19
rgareusssj71: I suppose you can use some of the sord tools to search the ontology.19:19
rgareusssj71: but I don't know by heart19:20
ssj71ok. I'll have to do some searching. I was just trying to use the online documentation19:21
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falktxrgareus: seems like your fil4 plugin doesn't like being built without UI21:56
falktxMakefile:135: *** "This plugin requires cairo pango glu gl".  Stop.21:56
rgareusfalktx: I'll look into it, probably not this week-end though. I'm mostly traveling21:59
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falktxnp, I'll skip this one for now21:59
rgareus|afkfalktx: it was half by design. the GUI does lots of details that no generic GUI can offer and I want to discourage the generic UI. it can't get it right.22:02
falktxgood news, it builds!22:07
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