Snap package for testing

Thu Oct 20 19:22:25 UTC 2016

JB, per our discussion in Cafe #10, I tried using the following 
work-around to the snaps package not working (possibly) with proprietary 
Nvidia drivers as provided in your link. The work-around, however, was 
unsuccessful: Kdenlive still crashed witih "Aborted (core dumped)" in 
Terminal. Here were the work-around steps that I did (as it was written 
by the original author):

Here's a workaround.

I have two nvidia directories under /usr/lib:

$ ls /usr/lib -l | grep " nvidia-"
drwxr-xr-x 6 root root 4096 Apr 25 12:19 nvidia-304
drwxr-xr-x 2 root root 4096 Apr 25 10:32 nvidia-352

Removing the unused one fixes the bug. First, figure out which one 
you're using:

$ dpkg -l |grep ^ii| grep nvidia-[0-9]
ii nvidia-304 304.131-0ubuntu3 amd64 NVIDIA legacy binary driver - 
version 304.131

Now, delete or rename any other nvidia-* directories (any that aren't 
the one in use):

$ sudo mv /usr/lib/nvidia-352 /usr/lib/old-nvidia-352

On 10/14/2016 01:42 AM, kdenlive-request at kde.org wrote:
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> Today's Topics:
>
>     1. Re: R: Re: R: Re: Snap package for testing
>        (Jean-Baptiste Mardelle)
>     2. Re: Review Request 129145: UI access to libavfilter's lut
>        effect (Jean-Baptiste Mardelle)
>     3. Re: Review Request 129145: UI access to libavfilter's lut
>        effect (alcinos alcinos)
>     4. Re: Review Request 129145: UI access to libavfilter's lut
>        effect (Jean-Baptiste Mardelle)
>     5. Re: Review Request 129145: UI access to libavfilter's lut
>        effect (alcinos alcinos)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 14 Oct 2016 09:27:00 +0200
> From: Jean-Baptiste Mardelle <jb at kdenlive.org>
> To: <kdenlive at kde.org>
> Subject: Re: R: Re: R: Re: Snap package for testing
> Message-ID: <2b981906-6910-4ec9-b877-6a481d96e470 at kdenlive.org>
> Content-Type: text/plain; charset=utf-8; format=flowed
>
> On Tuesday, October 11, 2016 12:39:36 AM CEST, Massimo Stella wrote:
>> Ok these are tehe outputs you asked me:
>>
>> ********@*********:~$ locate swrast
>> /usr/lib/i386-linux-gnu/dri/kms_swrast_dri.so
>> /usr/lib/i386-linux-gnu/dri/swrast_dri.so
>> /usr/lib/x86_64-linux-gnu/dri/kms_swrast_dri.so
>> /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
>> ********@*********:~$ ldconfig -p | grep libGL.so.1
>>      libGL.so.1 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libGL.so.1
>>      libGL.so.1 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
>>      libGL.so.1 (libc6,x86-64) => /usr/lib/libGL.so.1
>>      libGL.so.1 (libc6) => /usr/lib/i386-linux-gnu/libGL.so.1
>>      libGL.so.1 (libc6) => /usr/lib/i386-linux-gnu/mesa/libGL.so.1
>>
>> I hope it can help because I'll have not access to the computer
>> I'm using now for some months as I'm going to leave Genoa
>> tomorrow.
> Thanks for that feedback. After doing some search it appears to be a snap
> bug with NVidia. Fix is in progress and a workaround is available here if
> you want to test:
>
> https://bugs.launchpad.net/snap-confine/+bug/1615248
>
> regards
>
> jb
>
>
> ------------------------------
>
> Message: 2
> Date: Fri, 14 Oct 2016 07:56:03 -0000
> From: Jean-Baptiste Mardelle <jb at kdenlive.org>
> To: Jean-Baptiste Mardelle <jb at kdenlive.org>, alcinos alcinos
> 	<french.ebook.lover at gmail.com>, Kdenlive <kdenlive at kde.org>
> Subject: Re: Review Request 129145: UI access to libavfilter's lut
> 	effect
> Message-ID: <20161014075603.23881.3134 at mimi.kde.org>
> Content-Type: text/plain; charset="utf-8"
>
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/129145/#review99998
> -----------------------------------------------------------
>
>
>
> Thanks for the patch. It looks like you forgot to include the apply_lut.xml file defining the filter. Also, to make things easier, we usually call the xml file by its MLT id, so more like avfilter_lut3d.xml
>
> - Jean-Baptiste Mardelle
>
>
> On Oct. 12, 2016, 10:19 p.m., alcinos alcinos wrote:
>> -----------------------------------------------------------
>> This is an automatically generated e-mail. To reply, visit:
>> https://git.reviewboard.kde.org/r/129145/
>> -----------------------------------------------------------
>>
>> (Updated Oct. 12, 2016, 10:19 p.m.)
>>
>>
>> Review request for Kdenlive.
>>
>>
>> Repository: kdenlive
>>
>>
>> Description
>> -------
>>
>> This simply exposes access to the LUT effect of libavfilter. This is for initial review only and probably shouldn't be merged right away for several reasons:
>>   * There is a bug in melt regarding this effect that needs to be fixed first (affects users with european locale). See https://github.com/mltframework/mlt/issues/130
>>   * The UI is not optimally pretty because I cannot get the URL Picker to behave nicely (it takes all space possible instead of justifying to the right as a text field for example)
>>   * It is proably time to define a standard way to define the extension filters of the urlpicker. Currently the xml object corresponding to an url has no way to define this (and I had to temporarily disable filtering altogether in the code)
>>   * I've set a "full" description of the filter but I don't see where it is showing up in the current UI.
>>
>>
>> Diffs
>> -----
>>
>>    data/blacklisted_effects.txt eaa8303
>>    data/effects/README 5fff9ef
>>    data/effects/avfilter/CMakeLists.txt 2260572
>>    data/kdenliveeffectscategory.rc c645229
>>    src/effectstack/parametercontainer.cpp 9136892
>>    src/ui/urlval_ui.ui 68901f4
>>
>> Diff: https://git.reviewboard.kde.org/r/129145/diff/
>>
>>
>> Testing
>> -------
>>
>> Works on latest master with a US locale.
>>
>>
>> Thanks,
>>
>> alcinos alcinos
>>
>>
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>
> ------------------------------
>
> Message: 3
> Date: Fri, 14 Oct 2016 08:18:38 -0000
> From: alcinos alcinos <french.ebook.lover at gmail.com>
> To: alcinos alcinos <french.ebook.lover at gmail.com>, Jean-Baptiste
> 	Mardelle <jb at kdenlive.org>, Kdenlive <kdenlive at kde.org>
> Subject: Re: Review Request 129145: UI access to libavfilter's lut
> 	effect
> Message-ID: <20161014081838.23881.44214 at mimi.kde.org>
> Content-Type: text/plain; charset="utf-8"
>
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/129145/
> -----------------------------------------------------------
>
> (Updated Oct. 14, 2016, 8:18 a.m.)
>
>
> Review request for Kdenlive.
>
>
> Changes
> -------
>
> Add missing file and correct name as suggested
>
>
> Repository: kdenlive
>
>
> Description
> -------
>
> This simply exposes access to the LUT effect of libavfilter. This is for initial review only and probably shouldn't be merged right away for several reasons:
>   * There is a bug in melt regarding this effect that needs to be fixed first (affects users with european locale). See https://github.com/mltframework/mlt/issues/130
>   * The UI is not optimally pretty because I cannot get the URL Picker to behave nicely (it takes all space possible instead of justifying to the right as a text field for example)
>   * It is proably time to define a standard way to define the extension filters of the urlpicker. Currently the xml object corresponding to an url has no way to define this (and I had to temporarily disable filtering altogether in the code)
>   * I've set a "full" description of the filter but I don't see where it is showing up in the current UI.
>
>
> Diffs (updated)
> -----
>
>    data/blacklisted_effects.txt eaa8303
>    data/effects/README 5fff9ef
>    data/effects/avfilter/CMakeLists.txt 2260572
>    data/effects/avfilter/avfilter_lut3d.xml PRE-CREATION
>    data/kdenliveeffectscategory.rc c645229
>    src/effectstack/parametercontainer.cpp 9136892
>    src/ui/urlval_ui.ui 68901f4
>
> Diff: https://git.reviewboard.kde.org/r/129145/diff/
>
>
> Testing
> -------
>
> Works on latest master with a US locale.
>
>
> Thanks,
>
> alcinos alcinos
>
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>
> ------------------------------
>
> Message: 4
> Date: Fri, 14 Oct 2016 08:33:42 -0000
> From: Jean-Baptiste Mardelle <jb at kdenlive.org>
> To: Jean-Baptiste Mardelle <jb at kdenlive.org>, alcinos alcinos
> 	<french.ebook.lover at gmail.com>, Kdenlive <kdenlive at kde.org>
> Subject: Re: Review Request 129145: UI access to libavfilter's lut
> 	effect
> Message-ID: <20161014083342.23881.85652 at mimi.kde.org>
> Content-Type: text/plain; charset="utf-8"
>
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/129145/#review100000
> -----------------------------------------------------------
>
>
> Ship it!
>
>
>
>
> Good for me now. Do you have commit access? Otherwise I will merge it.
>
> - Jean-Baptiste Mardelle
>
>
> On Oct. 14, 2016, 8:18 a.m., alcinos alcinos wrote:
>> -----------------------------------------------------------
>> This is an automatically generated e-mail. To reply, visit:
>> https://git.reviewboard.kde.org/r/129145/
>> -----------------------------------------------------------
>>
>> (Updated Oct. 14, 2016, 8:18 a.m.)
>>
>>
>> Review request for Kdenlive.
>>
>>
>> Repository: kdenlive
>>
>>
>> Description
>> -------
>>
>> This simply exposes access to the LUT effect of libavfilter. This is for initial review only and probably shouldn't be merged right away for several reasons:
>>   * There is a bug in melt regarding this effect that needs to be fixed first (affects users with european locale). See https://github.com/mltframework/mlt/issues/130
>>   * The UI is not optimally pretty because I cannot get the URL Picker to behave nicely (it takes all space possible instead of justifying to the right as a text field for example)
>>   * It is proably time to define a standard way to define the extension filters of the urlpicker. Currently the xml object corresponding to an url has no way to define this (and I had to temporarily disable filtering altogether in the code)
>>   * I've set a "full" description of the filter but I don't see where it is showing up in the current UI.
>>
>>
>> Diffs
>> -----
>>
>>    data/blacklisted_effects.txt eaa8303
>>    data/effects/README 5fff9ef
>>    data/effects/avfilter/CMakeLists.txt 2260572
>>    data/effects/avfilter/avfilter_lut3d.xml PRE-CREATION
>>    data/kdenliveeffectscategory.rc c645229
>>    src/effectstack/parametercontainer.cpp 9136892
>>    src/ui/urlval_ui.ui 68901f4
>>
>> Diff: https://git.reviewboard.kde.org/r/129145/diff/
>>
>>
>> Testing
>> -------
>>
>> Works on latest master with a US locale.
>>
>>
>> Thanks,
>>
>> alcinos alcinos
>>
>>
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>
> ------------------------------
>
> Message: 5
> Date: Fri, 14 Oct 2016 08:42:40 -0000
> From: alcinos alcinos <french.ebook.lover at gmail.com>
> To: alcinos alcinos <french.ebook.lover at gmail.com>, Jean-Baptiste
> 	Mardelle <jb at kdenlive.org>, Kdenlive <kdenlive at kde.org>
> Subject: Re: Review Request 129145: UI access to libavfilter's lut
> 	effect
> Message-ID: <20161014084240.17145.18763 at mimi.kde.org>
> Content-Type: text/plain; charset="utf-8"
>
>
>
>> On Oct. 14, 2016, 8:33 a.m., Jean-Baptiste Mardelle wrote:
>>> Good for me now. Do you have commit access? Otherwise I will merge it.
> No, I don't, AFAIK. How can I request one? Meanwhile, please go ahead and merge it :)
>
>
> - alcinos
>
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/129145/#review100000
> -----------------------------------------------------------
>
>
> On Oct. 14, 2016, 8:18 a.m., alcinos alcinos wrote:
>> -----------------------------------------------------------
>> This is an automatically generated e-mail. To reply, visit:
>> https://git.reviewboard.kde.org/r/129145/
>> -----------------------------------------------------------
>>
>> (Updated Oct. 14, 2016, 8:18 a.m.)
>>
>>
>> Review request for Kdenlive.
>>
>>
>> Repository: kdenlive
>>
>>
>> Description
>> -------
>>
>> This simply exposes access to the LUT effect of libavfilter. This is for initial review only and probably shouldn't be merged right away for several reasons:
>>   * There is a bug in melt regarding this effect that needs to be fixed first (affects users with european locale). See https://github.com/mltframework/mlt/issues/130
>>   * The UI is not optimally pretty because I cannot get the URL Picker to behave nicely (it takes all space possible instead of justifying to the right as a text field for example)
>>   * It is proably time to define a standard way to define the extension filters of the urlpicker. Currently the xml object corresponding to an url has no way to define this (and I had to temporarily disable filtering altogether in the code)
>>   * I've set a "full" description of the filter but I don't see where it is showing up in the current UI.
>>
>>
>> Diffs
>> -----
>>
>>    data/blacklisted_effects.txt eaa8303
>>    data/effects/README 5fff9ef
>>    data/effects/avfilter/CMakeLists.txt 2260572
>>    data/effects/avfilter/avfilter_lut3d.xml PRE-CREATION
>>    data/kdenliveeffectscategory.rc c645229
>>    src/effectstack/parametercontainer.cpp 9136892
>>    src/ui/urlval_ui.ui 68901f4
>>
>> Diff: https://git.reviewboard.kde.org/r/129145/diff/
>>
>>
>> Testing
>> -------
>>
>> Works on latest master with a US locale.
>>
>>
>> Thanks,
>>
>> alcinos alcinos
>>
>>
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