Lightworks: The professional editor for everyone - Forum Kunena Site Syndication https://www.lwks.com/ Sun, 18 Aug 2019 09:57:33 +0000 Kunena 1.6 components/com_kunena/template/default/images/icons/rss.png Lightworks: The professional editor for everyone - Forum en-gb Lightworks periodically crashes when making the proxy for 4k video - by: kostanos https://www.lwks.com/index.php?option=com_kunena&func=view&catid=217&id=203252&limit=15&limitstart=15&Itemid=81#203252 https://www.lwks.com/index.php?option=com_kunena&func=view&catid=217&id=203252&limit=15&limitstart=15&Itemid=81#203252
But, when I'm trying to make a proxy on another PC with free Ltwks and Ubuntu 18.04, it periodically crashes. The interesting thing, that after restart, it may generate proxy for the same file that was crashed previously.

Also, if in the free version I open the backup of the project with proxies which I created in my Pro version, some of the videos appears black.

The same black square some times I see even with the proxy generated on the Ubuntu 18.04

Note: the 4k video is not damaged, as I can make proxy on another PC with pro version installed.

I suspect that Ubuntu 18.04 is missing some drivers/libraries.

I've attached the log with crash, and with media file information.

Any suggestion?]]>
Lightworks on Linux Wed, 14 Aug 2019 20:57:36 +0000
14.5 starts & crashes (GLXOpenGLContext::makeCurrent() failed) - MX Linux (Debian-based) - by: pagineweb https://www.lwks.com/index.php?option=com_kunena&func=view&catid=217&id=202693&Itemid=81#202693 https://www.lwks.com/index.php?option=com_kunena&func=view&catid=217&id=202693&Itemid=81#202693
A bit of context: I had been successfully using Lightworks on my Linux system with Antergos (Arch-based) since last autumn until last week. Then, somehow the /boot directory got empty and I wasn't able to restore my system so I decided to start afresh and give MX Linux (a Debian-based distro) a shot

I kept 2 old partitions (/home and /data, on 2 separate drives) intact and they system works fine. I have a Xeon E5-2630 v2, 32 GB of RAM and an Nvidia GTX 980 with proprietary drivers installed.

Jack is installed and works and the /home/Lightworks folder is where it used to be. I downloaded and installed the 14.5 .deb file. At first it crashed during the setting up phase then it crashed after the media folder initialisation (logs attached).

It somehow throws errors about textures and - most importantly - GLXOpenGLContext.

I do have nvidia-cg-toolkit installed. I have no concern about old projects, they all have already been rendered but I was concerned about keeping the old licence and preferences since it is the exact same machine.

Any help?

Thanks a lot!


Error log:
Lightworks 64-bit (Release, build Lw : 109371 Common : 109147 Dependencies : 109363 dated Sep 27 2018)
Starting at Wed Aug 7 11:48:41 2019

OS Version : Linux version 4.19.0-1-amd64 ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it ) (gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)) #1 SMP Debian 4.19.5-2~mx17+1 (2018-12-12), (lightdm-xsession)
Machine number : 42
Available memory : 28.7 Gb
Total memory : 31.4 Gb
Virtual Address Range : 0 bytes
Number of CPUs : 16
User has admin rights : No
Graphics driver : NVIDIA Corporation

0.176 : 0.176 : Setting project base directory /home/user01/Lightworks/Projects/
0.366 : Starting window manager

Compiled APIs:
Linux ALSA
0.367 : MCU: Asynchronous initialization started.
0.368 : MCU: Starting device discovery..

There are 1 MIDI output ports available.
Output Port #1: Midi Through:Midi Through Port-0 14:0

0.381 : Checking library versions..
0.382 : MCU: Listing 1 MIDI input devices:
0.382 : MCU: In-00: Mid[0000] Pid[0000] Ver[000.000] Midi Through:Midi Through Port-0 14:0
0.382 : MCU: Listing 1 MIDI output devices:
0.383 : MCU: Out-00: Mid[0000] Pid[0000] Ver[000.000] Midi Through:Midi Through Port-0 14:0
0.392 : ------ Loading plugin : xml ------
0.392 : Success
0.394 : ------ Loading plugin : CameraRaw ------
0.394 : Failed to create IBlackmagicRawFactory!
0.394 : Skipped
0.400 : ------ Loading plugin : LwConsole ------
0.400 : Success
0.402 : ------ Loading plugin : r3d ------
0.420 : R3D SDK library version = R3DAPI 6.3.0-34A16 (20170811 1GR L64S)
0.420 : Success
0.422 : ------ Loading plugin : Vimeo ------
0.422 : Success
0.430 : ------ Loading plugin : ProjectShare ------
0.430 : Error at socket(): 13
0.430 : Success
0.511 : ------ Loading plugin : codecs ------
0.512 : Plugins loaded: 22 (full: 21, demo: 0, free: 1)
0.512 : Success
0.522 : ------ Loading plugin : EsWrappers ------
0.522 : Success
0.524 : ------ Loading plugin : AudioNetwork ------
0.524 : Success
0.525 : ------ Loading plugin : YouTube ------
0.525 : Success
0.534 : ------ Loading plugin : uiopt ------
0.534 : Success
0.534 : ------ Loading plugin : AC3 ------
0.534 : Success
0.536 : ------ Loading plugin : DNxHD ------
0.536 : Success
PortAudio version number = 1246720
PortAudio version text = 'PortAudio V19.6.0-devel, revision 396fe4b6699ae929d3a685b3ef8a7e97396139a4'
Number of devices = 10
--------------------------------------- device #0
Name = HDA Intel PCH: ALC892 Digital (hw:0,1)
Host API = ALSA
Is full duplex = 0
Is input only = 0
Is output only = 1
Max inputs = 0, Max outputs = 2
Default low input latency = -1
Default low output latency = 0.00580499
Default high input latency = -1
Default high output latency = 0.0348299
Default sample rate = 44100
--------------------------------------- device #1
Name = HDA Intel PCH: ALC892 Alt Analog (hw:0,2)
Host API = ALSA
Is full duplex = 0
Is input only = 1
Is output only = 0
Max inputs = 2, Max outputs = 0
Default low input latency = 0.00580499
Default low output latency = -1
Default high input latency = 0.0348299
Default high output latency = -1
Default sample rate = 44100
--------------------------------------- device #2
Name = HDA NVidia: HDMI 0 (hw:1,3)
Host API = ALSA
Is full duplex = 0
Is input only = 0
Is output only = 1
Max inputs = 0, Max outputs = 8
Default low input latency = -1
Default low output latency = 0.00580499
Default high input latency = -1
Default high output latency = 0.0348299
Default sample rate = 44100
--------------------------------------- device #3
Name = HDA NVidia: HDMI 1 (hw:1,7)
Host API = ALSA
Is full duplex = 0
Is input only = 0
Is output only = 1
Max inputs = 0, Max outputs = 8
Default low input latency = -1
Default low output latency = 0.00580499
Default high input latency = -1
Default high output latency = 0.0348299
Default sample rate = 44100
--------------------------------------- device #4
Name = HDA NVidia: HDMI 2 (hw:1,
Host API = ALSA
Is full duplex = 0
Is input only = 0
Is output only = 1
Max inputs = 0, Max outputs = 8
Default low input latency = -1
Default low output latency = 0.00580499
Default high input latency = -1
Default high output latency = 0.0348299
Default sample rate = 44100
--------------------------------------- device #5
Name = HDA NVidia: HDMI 3 (hw:1,9)
Host API = ALSA
Is full duplex = 0
Is input only = 0
Is output only = 1
Max inputs = 0, Max outputs = 8
Default low input latency = -1
Default low output latency = 0.00580499
Default high input latency = -1
Default high output latency = 0.0348299
Default sample rate = 44100
--------------------------------------- device #6
Name = iec958
Host API = ALSA
Is full duplex = 0
Is input only = 0
Is output only = 1
Max inputs = 0, Max outputs = 2
Default low input latency = -1
Default low output latency = 0.00580499
Default high input latency = -1
Default high output latency = 0.0348299
Default sample rate = 44100
--------------------------------------- device #7
Name = spdif
Host API = ALSA
Is full duplex = 0
Is input only = 0
Is output only = 1
Max inputs = 0, Max outputs = 2
Default low input latency = -1
Default low output latency = 0.00580499
Default high input latency = -1
Default high output latency = 0.0348299
Default sample rate = 44100
--------------------------------------- device #8
[ Default Input, Default Output ]
Name = default
Host API = ALSA
Is full duplex = 1
Is input only = 0
Is output only = 0
Max inputs = 32, Max outputs = 32
Default low input latency = 0.00870748
Default low output latency = 0.00870748
Default high input latency = 0.0348299
Default high output latency = 0.0348299
Default sample rate = 44100
--------------------------------------- device #9
[ Default JACK Audio Connection Kit Input, Default JACK Audio Connection Kit Output ]
Name = system
Host API = JACK Audio Connection Kit
Is full duplex = 1
Is input only = 0
Is output only = 0
Max inputs = 2, Max outputs = 2
Default low input latency = 0.00533333
Default low output latency = 0.032
Default high input latency = 0.00533333
Default high output latency = 0.032
Default sample rate = 48000
----------------------------------------------
0.602 : ------ Loading plugin : PortAudio ------
0.602 : PortAudio is using [default]( for OUTPUT
0.602 : PortAudio is using [default]( for INPUT
0.602 : Success
0.609 : ------ Loading plugin : omf ------
0.609 : Success
0.619 : ------ Loading plugin : dng ------
0.619 : Success
0.628 : ------ Loading plugin : aaf ------
0.628 : Success
0.631 : ------ Loading plugin : export ------
0.632 : Success
0.638 : ------ Loading plugin : DeckLink_Drv ------
0.638 : Success
0.640 : ------ Loading plugin : Cineform ------
0.640 : Success
0.643 : ------ Loading plugin : Pond5 ------
0.643 : Success
0.646 : ------ Loading plugin : SharedSoftDrv ------
0.646 : Success
0.652 : ------ Loading plugin : ffmpeg ------
0.652 : Success
0.656 : ------ Loading plugin : fxdrv ------
0.663 : Success
0.663 : Loaded device System Sound
0.663 : Found capture source PortAudio Capture
0.883 : Found capture source ScreenCapture
0.883 :
Closing input devices:
0.883 : MCU: No devices found.
2.523 : MCU: Asynchronous initialization finished.
2.619 : Using LwOverlayResource [Lw Overlay Resource]
2.619 : Added media location : /home/user01/Lightworks/Media/Material/
11.435 : GLXOpenGLContext::makeCurrent() failed

assertion failed false at /home/lwks/workspace/development/lightworks/branches/14.5/ole/OS/Linux/OpenGLUtils.cpp line 208
11.435 : GLXOpenGLContext::makeCurrent() failed

11.613 : Added media location : /home/user01/Lightworks/Media/Sound/


---------------- Errore di segmentazione ----------------

LwOS::exceptionHandler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7f14c9bde060]
SecondaryDisplay::getSplashScreenImage()
SecondaryDisplay::onPaint()
SecondaryDisplay::MessageHandler::handleEvent(PaintEvent const&)
GTKRootWindow::onPaint(_cairo*)
GTKRootWindow::onPaintCb(_GtkWidget*, _cairo*, void*)
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0(+0x22faac) [0x7f14c894eaac]
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0(+0x37a07f) [0x7f14c8a9907f]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x145) [0x7f14c74b5cd5]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x224c2) [0x7f14c74c84c2]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0x8e7) [0x7f14c74d0a37]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f) [0x7f14c74d137f]
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0(+0x386e7a) [0x7f14c8aa5e7a]
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0(+0x38ff28) [0x7f14c8aaef28]
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0(gtk_main_do_event+0x76a) [0x7f14c894dbba]
/usr/lib/x86_64-linux-gnu/libgdk-3.so.0(+0x36e15) [0x7f14c845ee15]
/usr/lib/x86_64-linux-gnu/libgdk-3.so.0(+0x474a8) [0x7f14c846f4a8]
/usr/lib/x86_64-linux-gnu/libgdk-3.so.0(+0x486b6) [0x7f14c84706b6]
/usr/lib/x86_64-linux-gnu/libgdk-3.so.0(+0x488b4) [0x7f14c84708b4]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x145) [0x7f14c74b5cd5]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x224c2) [0x7f14c74c84c2]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0xe48) [0x7f14c74d0f98]


---------------------------------------



SrdErr Log

libc++abi.so.1: impossibile aprire il file oggetto condiviso: File o directory non esistente
Compiling shader : /usr/share/lightworks/Shaders/mosaic.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/cc4.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/coltintsmh2.fx .. ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dmix.c:1052:(snd_pcm_dmix_open) unable to open slave
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_dmix.c:1052:(snd_pcm_dmix_open) unable to open slave
libDeckLinkAPI.so: impossibile aprire il file oggetto condiviso: File o directory non esistente
done
Compiling shader : /usr/share/lightworks/Shaders/Sample 3 - Multi input, Single pass.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/TextEffects.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/shapes2.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/gaussian.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/hsicc.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/ColourConvert.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/alphakey.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/dve.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/selectivecc.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/Sample 1 - Single input, Single pass.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/dve2.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/VideoAnalyserHelpers.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/wipes.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/sharpen.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/flop.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/Sample 4 - Single input, Multi technique.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/unsharp.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/flatcol.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/radialblur.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/boxblur.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/glow.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/StereoscopicAdjust.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/lumakey.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/resize.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/lumawipe.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/blend.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/Stereoscopic.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/Sample 2 - Single input, Multi pass.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/selectivecc2.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/negative.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/texwipe.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/gradients.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/chromakey3.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/lut3d.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/ColTemp.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/colfind2.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/squeeze.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/posterize.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/tritone.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/push.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/curves.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/dve1.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/cc3.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/null.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/coltint.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/OldTime.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/blendmask.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/gradients3.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/bars.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/gradients2.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/mix.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/threshold.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/chanshift.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/flip.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/greyscale.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/blur.fx .. done
Compiling shader : /usr/share/lightworks/Shaders/TextEffects.fx .. done

(ntcardvt:14217): Pango-WARNING **: 11:48:52.786: Invalid UTF-8 string passed to pango_layout_set_text()
terminate called after throwing an instance of 'Lw::Exception::UnknownError']]>
Lightworks on Linux Wed, 07 Aug 2019 10:08:23 +0000