[kdenlive] [Bug 362877] kdenlive-git crashes when displaying a any (incl color) clip in the project monitor with glsl on GTX 580

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362877

--- Comment #7 from Anton Gubarkov  ---
@Wegwerf this bug tracker was the only means to communicate with the
developers. Can you advise how we can let them know about bugs?

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[kdenlive] [Bug 362877] kdenlive-git crashes when displaying a any (incl color) clip in the project monitor with glsl on GTX 580

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362877

--- Comment #5 from Anton Gubarkov  ---
Well, kdenlive does work w/o movit and it does work on MESA/Haswell with movit.
The problem is on nvidia cards only. Can we still have this bug open work on it
as time permits?

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[kdenlive] [Bug 366479] kdenlive-git crashes when I click Render button in my project

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366479

Anton Gubarkov  changed:

   What|Removed |Added

 Resolution|FIXED   |INVALID

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[kdenlive] [Bug 366479] kdenlive-git crashes when I click Render button in my project

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366479

Anton Gubarkov  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #4 from Anton Gubarkov  ---
I use latest MLT (from git). I do have movit enabled. The error occured due to
outdated kde framework (not sure wich part of it). I rebuilt the kde-framework
and the error no longer occurs.
I close as INVALID

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[kdenlive] [Bug 353822] kdenlive 15.08.01 crashes when I add a jpg to the project bin (when using movit)

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=353822

Anton Gubarkov  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #4 from Anton Gubarkov  ---
Movit works for me for quite some time on MESA/Haswell OpenGL (doesn't work
with GLES).

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[kdenlive] [Bug 366479] kdenlive-git crashes when I click Render button in my project

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366479

--- Comment #2 from Anton Gubarkov  ---
I double-tested it with a simple project with only 1 color clip in the timeline
- it still crashes.

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[kdenlive] [Bug 366479] kdenlive-git crashes when I click Render button in my project

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366479

--- Comment #1 from Anton Gubarkov  ---
Created attachment 100484
  --> https://bugs.kde.org/attachment.cgi?id=100484=edit
offending project file

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[kdenlive] [Bug 366479] New: kdenlive-git crashes when I click Render button in my project

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366479

Bug ID: 366479
   Summary: kdenlive-git crashes when I click Render button in my
project
   Product: kdenlive
   Version: unspecified
  Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
  Severity: grave
  Priority: NOR
 Component: User Interface
  Assignee: j...@kdenlive.org
  Reporter: anton.gubar...@gmail.com

anton@r9-008cln ~ $ gdb kdenlive
GNU gdb (Gentoo 7.11.1 vanilla) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
.
Find the GDB manual and other documentation resources online at:
.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from kdenlive...Reading symbols from
/usr/lib64/debug//usr/bin/kdenlive.debug...done.
done.
(gdb) run
Starting program: /usr/bin/kdenlive 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffddc59700 (LWP 17609)]
[New Thread 0x7fffd7fff700 (LWP 17610)]
[New Thread 0x7fffc194c700 (LWP 17617)]
[New Thread 0x7fffc094b700 (LWP 17618)]
[New Thread 0x7fffbbfff700 (LWP 17619)]
"This is a beta version. Always backup your data"
[New Thread 0x7fffba432700 (LWP 17620)]
[New Thread 0x7fffba432700 (LWP 17621)]
[Thread 0x7fffba432700 (LWP 17620) exited]
[New Thread 0x7fffb975e700 (LWP 17622)]
[Thread 0x7fffb975e700 (LWP 17622) exited]
[New Thread 0x7fffb975e700 (LWP 17623)]
[Thread 0x7fffb975e700 (LWP 17623) exited]
[New Thread 0x7fffb975e700 (LWP 17625)]
[New Thread 0x7fff9b72c700 (LWP 17627)]
[New Thread 0x7fff9a8cb700 (LWP 17628)]
[New Thread 0x7fff9a0ca700 (LWP 17629)]
[New Thread 0x7fff996bc700 (LWP 17630)]
[New Thread 0x7fff98ebb700 (LWP 17631)]
[New Thread 0x7fff83fff700 (LWP 17632)]
[New Thread 0x7fff837fe700 (LWP 17633)]
OpenGL vendor:  "Intel Open Source Technology Center"
OpenGL renderer:  "Mesa DRI Intel(R) Haswell Mobile "
OpenGL Threaded:  false
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
[New Thread 0x7fff82df2700 (LWP 17634)]
OpenGL vendor:  "Intel Open Source Technology Center"
OpenGL renderer:  "Mesa DRI Intel(R) Haswell Mobile "
OpenGL Threaded:  false
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
[New Thread 0x7fff825f1700 (LWP 17635)]
[New Thread 0x7fff81c70700 (LWP 17636)]
[New Thread 0x7fff63ffe700 (LWP 17637)]
[New Thread 0x7fff637fd700 (LWP 17638)]
QXcbConnection: XCB error: 8 (BadMatch), sequence: 716, resource id: 33554448,
major code: 154 (Unknown), minor code: 11
[Thread 0x7fffb975e700 (LWP 17625) exited]
[Thread 0x7fff98ebb700 (LWP 17631) exited]
[Thread 0x7fff83fff700 (LWP 17632) exited]
[Thread 0x7fff996bc700 (LWP 17630) exited]
[Thread 0x7fff9a0ca700 (LWP 17629) exited]
[Thread 0x7fff9b72c700 (LWP 17627) exited]
[Thread 0x7fff9a8cb700 (LWP 17628) exited]
 // / processing file open
 // / processing file open: validate
Opening a document with version  0.95  /  0.95
 // / processing file validate ok
[Thread 0x7fff637fd700 (LWP 17638) exited]
[Thread 0x7fffba432700 (LWP 17621) exited]
[Thread 0x7fff63ffe700 (LWP 17637) exited]
[Thread 0x7fff825f1700 (LWP 17635) exited]
[New Thread 0x7fff825f1700 (LWP 17645)]
[Thread 0x7fff825f1700 (LWP 17645) exited]
[New Thread 0x7fff825f1700 (LWP 17646)]
[New Thread 0x7fff63ffe700 (LWP 17647)]
[New Thread 0x7fffba432700 (LWP 17648)]
[New Thread 0x7fff637fd700 (LWP 17649)]
[New Thread 0x7fffa3fff700 (LWP 17650)]
[New Thread 0x7fffa37fe700 (LWP 17651)]
[New Thread 0x7fffa2ffd700 (LWP 17652)]
[New Thread 0x7fffa27fc700 (LWP 17653)]
[New Thread 0x7fffa1ffb700 (LWP 17654)]
[New Thread 0x7fffa17fa700 (LWP 17655)]
[New Thread 0x7fffa0ff9700 (LWP 17656)]
[New Thread 0x7fff9b72c700 (LWP 17657)]
[Thread 0x7fff825f1700 (LWP 17646) exited]
[Thread 0x7fff9b72c700 (LWP 17657) exited]
[Thread 0x7fff63ffe700 (LWP 17647) exited]
[New Thread 0x7fff63ffe700 (LWP 17658)]
[Thread 0x7fff63ffe700 (LWP 17658) exited]
[New Thread 0x7fff63ffe700 (LWP 17659)]
[New Thread 0x7fff9b72c700 (LWP 17660)]
[New Thread 0x7fff825f1700 (LWP 17661)]
***
FOUND GUIDES:  2 
**

Thread 1 "kdenlive" received signal SIGSEGV, Segmentation fault.
0x72ed1811 in QAction::data() const () from
/usr/lib64/libQt5Widgets.so.5
(gdb) bt
#0  0x72ed1811 in QAction::data() const () from
/usr/lib64/libQt5Widgets.so.5
#1  0x0080a3b1 in MainWindow::slotRenderProject (this=0xc83820)
at

[kdenlive] [Bug 362877] kdenlive-git crashes when displaying a any (incl color) clip in the project monitor with glsl on GTX 580

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362877

--- Comment #3 from Anton Gubarkov  ---
WelL, apparently there are some changes. The error message changed, but still
the test crash kdenlive on nvidia-drivers

anton@r9-008cln ~/kdenlive $ LANG=en_US optirun -b primus kdenlive
"This is a beta version. Always backup your data"
OpenGL vendor:  "NVIDIA Corporation"
OpenGL renderer:  "GeForce GT 730M/PCIe/SSE2"
OpenGL Threaded:  true
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
OpenGL vendor:  "NVIDIA Corporation"
OpenGL renderer:  "GeForce GT 730M/PCIe/SSE2"
OpenGL Threaded:  true
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
QPainter::begin: Paint device returned engine == 0, type: 3
QPainter::setOpacity: Painter not active
QPainter::setOpacity: Painter not active
QPainter::end: Painter not active, aborted
kdenlive: effect_chain.cpp:1746: void movit::EffectChain::render_to_fbo(GLuint,
unsigned int, unsigned int): Assertion `status == GL_FRAMEBUFFER_COMPLETE'
failed.

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[kdenlive] [Bug 353641] kdenlive-15.08.1 Track buttons in the timeline are too small for HiDPI 2880x1620

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=353641

Anton Gubarkov  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #6 from Anton Gubarkov  ---
YES!, after I forced the breeze icon theme all icons are in place and the size
is OK.

Thank you!

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[kdenlive] [Bug 353678] kdenlive-15.08.1 title animation buttons are too low for HiDPI 2880x1620

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=353678

--- Comment #2 from Anton Gubarkov  ---
Created attachment 100389
  --> https://bugs.kde.org/attachment.cgi?id=100389=edit
screenshot of title editor with wrong icons

The size of icons and other elemets is ok now. However the images are not
correct on some icons. I run kdenlive-git (refreshed today) and
breeze-icons-git (refreshed today) under Gnome 3.20 desktop. 
maybe I miss some vital kde component?

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[kdenlive] [Bug 353641] kdenlive-15.08.1 Track buttons in the timeline are too small for HiDPI 2880x1620

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=353641

--- Comment #4 from Anton Gubarkov  ---
Created attachment 100388
  --> https://bugs.kde.org/attachment.cgi?id=100388=edit
screenshot with wrong/missing icons

I also experience wrong/missing icons for some buttons. I tried to highlight
them in the attached screenshot. 
Please note that I run kdenlive from gnome 3.20 desktop. 
I have a git version of kdenlive and breeze-icons. maybe I'm missing something
else from kde. I also installed kde from git.

Thanks again,
Anton.

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[kdenlive] [Bug 353641] kdenlive-15.08.1 Track buttons in the timeline are too small for HiDPI 2880x1620

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=353641

--- Comment #3 from Anton Gubarkov  ---
Created attachment 100386
  --> https://bugs.kde.org/attachment.cgi?id=100386=edit
small icons screenshot

Hi,  thank you very much for your efforts to support HiDPI displays. A lot of
icons are of normal size now. However the track control buttons are still very
small for me. Please see the attached screenshot. They look OK @ 1920x1080, but
too small @2880x1620

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[kdenlive] [Bug 362877] kdenlive-git crashes when displaying a any (incl color) clip in the project monitor with glsl on GTX 580

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362877

--- Comment #1 from Anton Gubarkov  ---
Latest kdenlive-git allows playing clips in the clip monitor, while trying to
play the timeline aborts kdenlive with the following message:

GL error 0x501 at filter_glsl_manager.cpp:443

melt дубль1.mp4 .glsl=1 -attach movit.saturation saturation=0 -consumer xgl
works ok and shows bw clip.

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[kdenlive] [Bug 363465] New: kdenlive-git GPU mirror effect has only 1 preset (not configurable). Please make it like CPU Mirror

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=363465

Bug ID: 363465
   Summary: kdenlive-git GPU mirror effect has only 1 preset (not
configurable). Please make it like CPU Mirror
   Product: kdenlive
   Version: unspecified
  Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
  Severity: wishlist
  Priority: NOR
 Component: Effects & Transitions
  Assignee: vpi...@kde.org
  Reporter: anton.gubar...@gmail.com

I want to be able to do flip and flop presets in GPU

Reproducible: Always

Steps to Reproduce:
1. add a clip to a project
2. add GPU mirror effect,
3.

Actual Results:  
 There is nothing to configure. The flip preset is applied

Expected Results:  
There is a preset choice to choose from: horizontal, vertical, diagonal, X
diagonal, flip, flop

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[kdenlive] [Bug 363328] New: kdenlive-git crashes at the start of render when all tracks' audio is muted

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=363328

Bug ID: 363328
   Summary: kdenlive-git crashes at the start of render when all
tracks' audio is muted
   Product: kdenlive
   Version: unspecified
  Platform: Other
OS: Linux
Status: UNCONFIRMED
  Severity: normal
  Priority: NOR
 Component: Video Display & Export
  Assignee: j...@kdenlive.org
  Reporter: anton.gubar...@gmail.com

no additional details are printed in the terminal. kdenlive produces a core
dump

Reproducible: Always

Steps to Reproduce:
1. create a new project
2. add a color clip to the project and to timeline
3. mute all tracks
4. try to render the project into MP4 profile

Actual Results:  
kdenlive crashes and produces a core dump

Expected Results:  
the project renders only video with no audio

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[kdenlive] [Bug 362925] kdenlive-git fails to create audio thumbnails

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362925

Anton Gubarkov  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|UNCONFIRMED |RESOLVED

--- Comment #7 from Anton Gubarkov  ---
Fixed. Thanks a lot!

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[kdenlive] [Bug 362925] kdenlive-git fails to create audio thumbnails

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362925

--- Comment #5 from Anton Gubarkov  ---
I pulled the ffmpeg command myself. Here is the timing:

anton@r9-008cln ~ $ time /usr/bin/ffmpeg -i "/home/anton/Видео/2016-05-02
Terkin/externals/overhead.MTS" -filter_complex:a
[0:a]aresample=async=100,channelsplit=channel_layout=stereo[0:0][0:1] -map
[0:1] -c:a pcm_s16le -y -f data /tmp/kdenlive.TJ5505 -map [0:0] -c:a pcm_s16le
-y -f data /tmp/kdenlive.XM5505
ffmpeg version 2.8.7 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 5.3.0 (Gentoo 5.3.0 p1.0, pie-0.6.5)
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64
--mandir=/usr/share/man --enable-shared --cc=x86_64-pc-linux-gnu-gcc
--cxx=x86_64-pc-linux-gnu-g++ --ar=x86_64-pc-linux-gnu-ar --optflags='-O2 -pipe
-march=haswell -mmmx -msse -msse2 -msse3 -mssse3 -mcx16 -msahf -mmovbe -maes
-mpclmul -mpopcnt -mabm -mfma -mbmi -mbmi2 -mavx -mavx2 -msse4.2 -msse4.1
-mlzcnt -mrdrnd -mf16c -mfsgsbase -mfxsr -mxsave -mxsaveopt --param
l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=6144
-mtune=haswell -fstack-protector-strong' --disable-static --enable-avfilter
--enable-avresample --disable-stripping --enable-version3 --enable-nonfree
--disable-indev=oss --disable-outdev=oss --enable-bzlib
--disable-runtime-cpudetect --disable-debug --disable-doc --disable-gnutls
--enable-gpl --enable-hardcoded-tables --enable-iconv --disable-lzma
--enable-network --disable-openssl --enable-postproc --disable-libsmbclient
--enable-ffplay --enable-sdl --enable-vaapi --enable-vdpau --enable-xlib
--enable-libxcb --enable-libxcb-shm --enable-libxcb-xfixes --enable-zlib
--disable-libcdio --disable-libiec61883 --enable-libdc1394 --disable-libcaca
--disable-openal --enable-opengl --disable-libv4l2 --enable-libpulse
--disable-libopencore-amrwb --disable-libopencore-amrnb --disable-libfdk-aac
--enable-libopenjpeg --enable-libbluray --disable-libcelt --disable-libgme
--disable-libgsm --disable-libmodplug --disable-libopus --disable-libquvi
--disable-librtmp --disable-libssh --disable-libschroedinger --enable-libspeex
--enable-libvorbis --enable-libvpx --disable-libzvbi --disable-libbs2b
--disable-libflite --enable-frei0r --disable-libfribidi --disable-fontconfig
--disable-ladspa --disable-libass --enable-libfreetype --disable-libsoxr
--enable-pthreads --enable-libvo-aacenc --disable-libvo-amrwbenc
--enable-libmp3lame --enable-nvenc --disable-libaacplus --enable-libfaac
--disable-libsnappy --enable-libtheora --disable-libtwolame --enable-libwavpack
--disable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid
--disable-amd3dnow --disable-amd3dnowext --disable-fma4 --disable-xop
--cpu=haswell
  libavutil  54. 31.100 / 54. 31.100
  libavcodec 56. 60.100 / 56. 60.100
  libavformat56. 40.101 / 56. 40.101
  libavdevice56.  4.100 / 56.  4.100
  libavfilter 5. 40.101 /  5. 40.101
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale  3.  1.101 /  3.  1.101
  libswresample   1.  2.101 /  1.  2.101
  libpostproc53.  3.100 / 53.  3.100
Input #0, mpegts, from '/home/anton/Видео/2016-05-02
Terkin/externals/overhead.MTS':
  Duration: 01:34:24.00, start: 1.40, bitrate: 27142 kb/s
  Program 1
Metadata:
  service_name: Service01
  service_provider: FFmpeg
Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B),
yuv420p(tv), 1920x1080 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn, 100 tbc
Stream #0:1[0x101](und): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000
Hz, stereo, fltp, 128 kb/s
Output #0, data, to '/tmp/kdenlive.TJ5505':
  Metadata:
encoder : Lavf56.40.101
Stream #0:0: Audio: pcm_s16le, 48000 Hz, 1 channels (FR), s16, 768 kb/s
Metadata:
  encoder : Lavc56.60.100 pcm_s16le
Output #1, data, to '/tmp/kdenlive.XM5505':
  Metadata:
encoder : Lavf56.40.101
Stream #1:0: Audio: pcm_s16le, 48000 Hz, 1 channels (FL), s16, 768 kb/s
Metadata:
  encoder : Lavc56.60.100 pcm_s16le
Stream mapping:
  Stream #0:1 (aac) -> aresample
  channelsplit:FR -> Stream #0:0 (pcm_s16le)
  channelsplit:FL -> Stream #1:0 (pcm_s16le)
Press [q] to stop, [?] for help
size=  531000kB time=01:34:24.00 bitrate= 768.0kbits/s
video:0kB audio:1062000kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown

real4m0.238s
user0m13.437s
sys0m7.346s


So it takes ffmpeg 4 minutes to process my 19 GB video file. Can you make this
timeout configurable rather than static 30s ?

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[kdenlive] [Bug 362925] kdenlive-git fails to create audio thumbnails

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362925

--- Comment #4 from Anton Gubarkov  ---
Can you share the ffmpeg command template so I could time my audio thumb
creation outside kdenlive? I usually shoot performance of approx 60-100 minutes
which results in a file 12-19 GB (FHD@50p).

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[kdenlive] [Bug 362925] New: kdenlive-git fails to create audio thumbnails

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362925

Bug ID: 362925
   Summary: kdenlive-git fails to create audio thumbnails
   Product: kdenlive
   Version: unspecified
  Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
  Severity: normal
  Priority: NOR
 Component: Video Display & Export
  Assignee: j...@kdenlive.org
  Reporter: anton.gubar...@gmail.com

out of 3 clips I work with, only one  produces an audio thumbnail. The other 2
give the following error:
***
FOUND GUIDES:  1 
**

RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:1,0), Устройство
или ресурс занято.

"Creating audio thumbnails (1/1)"
"Creating audio thumbnails (2/2)"

RtApiAlsa::callbackEvent: audio write error, underrun.

"Error reading audio thumbnail"
QProcess: Destroyed while process ("/usr/bin/ffmpeg") is still running.
WARNING: Phonon::createPath: Cannot connect  Phonon::MediaObject ( no
objectName ) to  Phonon::AudioOutput ( no objectName ).
"Creating audio thumbnails (3/2)"
"Error reading audio thumbnail"
QProcess: Destroyed while process ("/usr/bin/ffmpeg") is still running.
WARNING: Phonon::createPath: Cannot connect  Phonon::MediaObject ( no
objectName ) to  Phonon::AudioOutput ( no objectName ).

The clips are big - 12 and 19 GB. What's the best way to debug it?



Reproducible: Always

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[kdenlive] [Bug 362926] New: kdenlive-git fails to create audio thumbnails

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362926

Bug ID: 362926
   Summary: kdenlive-git fails to create audio thumbnails
   Product: kdenlive
   Version: unspecified
  Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
  Severity: normal
  Priority: NOR
 Component: Video Display & Export
  Assignee: j...@kdenlive.org
  Reporter: anton.gubar...@gmail.com

out of 3 clips I work with, only one  produces an audio thumbnail. The other 2
give the following error:
***
FOUND GUIDES:  1 
**

RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:1,0), Устройство
или ресурс занято.

"Creating audio thumbnails (1/1)"
"Creating audio thumbnails (2/2)"

RtApiAlsa::callbackEvent: audio write error, underrun.

"Error reading audio thumbnail"
QProcess: Destroyed while process ("/usr/bin/ffmpeg") is still running.
WARNING: Phonon::createPath: Cannot connect  Phonon::MediaObject ( no
objectName ) to  Phonon::AudioOutput ( no objectName ).
"Creating audio thumbnails (3/2)"
"Error reading audio thumbnail"
QProcess: Destroyed while process ("/usr/bin/ffmpeg") is still running.
WARNING: Phonon::createPath: Cannot connect  Phonon::MediaObject ( no
objectName ) to  Phonon::AudioOutput ( no objectName ).

The clips are big - 12 and 19 GB. What's the best way to debug it?



Reproducible: Always

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[kdenlive] [Bug 362877] New: kdenlive-git crashes when displaying a any (incl color) clip in the project monitor with glsl on GTX 580

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362877

Bug ID: 362877
   Summary: kdenlive-git crashes when displaying a any (incl
color) clip in the project monitor with glsl on GTX
580
   Product: kdenlive
   Version: unspecified
  Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
  Severity: normal
  Priority: NOR
 Component: Video Display & Export
  Assignee: j...@kdenlive.org
  Reporter: anton.gubar...@gmail.com

The clip plays fine in the clip monitor, however kdenlive crashes when the clip
is in the timeline and the current position is set within the clip boundaries.

The output is: 
anton@home64 ~ $ LANG=en kdenlive
Icon theme "breeze" not found.
OpenGL vendor:  "NVIDIA Corporation"
OpenGL renderer:  "GeForce GTX 580/PCIe/SSE2"
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
OpenGL vendor:  "NVIDIA Corporation"
OpenGL renderer:  "GeForce GTX 580/PCIe/SSE2"
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
Removing cache at "/home/anton/.cache/kdenlive-thumbs.kcache"
 // / processing file open
 // / processing file open: validate
Opening a document with version  0.94  /  0.94
 // / processing file validate ok
***
FOUND GUIDES:  0 
**



kdenlive: effect_chain.cpp:1692: void movit::EffectChain::render_to_fbo(GLuint,
unsigned int, unsigned int): Assertion `status == 0x8CD5' failed.
Аварийный останов (core dumped)


Reproducible: Always

Steps to Reproduce:
1. enable GPU
2. add a color clip
3. add clip to the TL
4. Position playhead within clip

Actual Results:  
anton@home64 ~ $ LANG=en kdenlive
Icon theme "breeze" not found.
OpenGL vendor:  "NVIDIA Corporation"
OpenGL renderer:  "GeForce GTX 580/PCIe/SSE2"
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
OpenGL vendor:  "NVIDIA Corporation"
OpenGL renderer:  "GeForce GTX 580/PCIe/SSE2"
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
Removing cache at "/home/anton/.cache/kdenlive-thumbs.kcache"
 // / processing file open
 // / processing file open: validate
Opening a document with version  0.94  /  0.94
 // / processing file validate ok
***
FOUND GUIDES:  0 
**



kdenlive: effect_chain.cpp:1692: void movit::EffectChain::render_to_fbo(GLuint,
unsigned int, unsigned int): Assertion `status == 0x8CD5' failed.
Аварийный останов (core dumped)


Expected Results:  
the clip plays

The same version of kdenlive  works ok on my laptop with Haswell/MESA 11.2 GPU.
The failing machine has only Nvidia  GeForce GTX 580/PCIe/SSE2 with
nvidia-drivers-364.19

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit and GLES2

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

Anton Gubarkov  changed:

   What|Removed |Added

Summary|kdenlive-git HEAD shows |kdenlive-git HEAD shows
   |black clip when using   |black clip when using
   |GPU/movit   |GPU/movit and GLES2

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #21 from Anton Gubarkov  ---
I've recompiled kdenlive with no gles2 support (together with the following qt
dependencies: qtwidgets qtdeclarative qtopengl qtprintsupport plasma qtgui). 
movit works now! 

OpenGL vendor:  "Intel Open Source Technology Center"
OpenGL renderer:  "Mesa DRI Intel(R) Haswell Mobile "
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false
OpenGL vendor:  "Intel Open Source Technology Center"
OpenGL renderer:  "Mesa DRI Intel(R) Haswell Mobile "
OpenGL ARG_SYNC:  true
OpenGL OpenGLES:  false

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #20 from Anton Gubarkov  ---
(In reply to Jean-Baptiste Mardelle from comment #17)
> Can you please test with the commit I just made ? It should fix Movit if
> your GPU does not support the GL_ARB_sync extension, and also should prints
> some useful debug info in terminal if this does not solve your problem..

My MESA/Intel drivers also support ARB_sync:

anton@r9-008cln ~ $ glxinfo|grep -i ARB_sync
GL_ARB_shading_language_packing, GL_ARB_sync, GL_ARB_texture_barrier, 
GL_ARB_shading_language_packing, GL_ARB_shadow, GL_ARB_sync,

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #19 from Anton Gubarkov  ---
I tested with my optimus Nvidia Geforce 730M (nvidia closed-source drivers).
movit doesn't initialize either.
OpenGL vendor:  "NVIDIA Corporation"
OpenGL renderer:  "GeForce GT 730M/PCIe/SSE2"
OpenGL ARG_SYNC:  false
OpenGL OpenGLES:  true

(In reply to Jean-Baptiste Mardelle from comment #17)
> Can you please test with the commit I just made ? It should fix Movit if
> your GPU does not support the GL_ARB_sync extension, and also should prints
> some useful debug info in terminal if this does not solve your problem..

nvidia drivers do support GL_ARB_sync:

anton@r9-008cln ~/Видео/2016-01-24 Венчание/Материал $ glxinfo|grep -i ARB_sync
GL_ARB_stencil_texturing, GL_ARB_sync, GL_ARB_tessellation_shader, 
GL_ARB_stencil_texturing, GL_ARB_sync, GL_ARB_tessellation_shader,

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #18 from Anton Gubarkov  ---
Hi, Jean-Baptiste.

I tested your latest commit. I still get a message to disable movit in the
monitors. 
Here is what I see in the term (besides the usual output):
OpenGL vendor:  "Intel Open Source Technology Center"
OpenGL renderer:  "Mesa DRI Intel(R) Haswell Mobile "
OpenGL ARG_SYNC:  false
OpenGL OpenGLES:  true
OpenGL vendor:  "Intel Open Source Technology Center"
OpenGL renderer:  "Mesa DRI Intel(R) Haswell Mobile "
OpenGL ARG_SYNC:  false
OpenGL OpenGLES:  true

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #15 from Anton Gubarkov  ---
Latest git does display a message for me: Cannot initialize Movit's GLSL
manager. please disable Movit.

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #12 from Anton Gubarkov  ---
Created attachment 97208
  --> https://bugs.kde.org/attachment.cgi?id=97208=edit
movit patch to fix crash on locale with comma as decimal separator

I have integrarted the patch into my package manager and rebuilt movit. I can
run melt w/o tweaking my LC_NUMERIC now and the clip runs fine desaturated.

However, kdenlive still crashes when I add a color clip and the movie clip is
still black.

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #13 from Anton Gubarkov  ---
I made one more observation: if I add a movie clip first and color clip second,
kdenlive doesn't crash. But both movie and color clips display as black.

When I add the color clip as the first clip in the project, kdenlive crashes
immediately.
The terminal is full of 
[filter avcolor_space] Invalid format glsl
[filter avcolor_space] Invalid format glsl
[filter avcolor_space] Invalid format glsl_texture

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #6 from Anton Gubarkov  ---
Hi, Jean-Baptiste,

I can no longer reproduce the crash with movit enabled. the clip and project
monitors always display back. The behaviour doens't depend on LC_NUMERIC. I
can't verify with LC_ALL=C since all my clip data are in directories with
Russian names, I can't read the russian names in the file chooser and I can't
descend into any of these directories.


I can observe 
[filter avcolor_space] Invalid format glsl_texture
[filter avcolor_space] Invalid format glsl
in the staring terminal.

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #8 from Anton Gubarkov  ---
I used to have the line "Movit system requirements: Needs at least GLSL version
1.30 (has version 
> 1,0)" before I switched to kdenlive-git. I don't have it anymore.

Adding a color clip does segfault kdenlive.  Here is a compact backtrace:
#0  0x7108e5a6 in ?? () from /lib64/libc.so.6
#1  0x7fffd21c7833 in ?? () from /usr/lib64/libswscale.so.3
#2  0x7fffd21bc480 in sws_scale () from /usr/lib64/libswscale.so.3
#3  0x7fffd3c53b91 in ?? () from /usr/lib64/mlt/libmltavformat.so
#4  0x7fffd7524792 in ?? () from /usr/lib64/mlt/libmltopengl.so
#5  0x7fffd75266dc in ?? () from /usr/lib64/mlt/libmltopengl.so
#6  0x76bb42b8 in mlt_frame_get_image () from /usr/lib64/libmlt.so.6
#7  0x76bc7c41 in ?? () from /usr/lib64/libmlt.so.6
#8  0x006c17ed in ?? ()
#9  0x71a1d292 in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x7fffef5db424 in start_thread () from /lib64/libpthread.so.0
#11 0x710535fd in clone () from /lib64/libc.so.6


Please advise which packages/libraries I should rebuild with debug info to
provide a meaningful backtrace to you.

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[kdenlive] [Bug 358161] kdenlive-git HEAD shows black clip when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #3 from Anton Gubarkov  ---
Dear Jean-Batiste, could you kindly give your comment on this issue? Is it low
prio at the moment? Is it feasible at all? Is this problem observed on my
distro Gentoo only?
I can see you fix other issues, but ignore this one. I would like to understand
the reasons.

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[kdenlive] [Bug 358997] New: kdenlive-git HEAD doesn't use proxy in clip/project monitor

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358997

Bug ID: 358997
   Summary: kdenlive-git HEAD doesn't use proxy in clip/project
monitor
   Product: kdenlive
   Version: unspecified
  Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
  Severity: normal
  Priority: NOR
 Component: Video Display & Export
  Assignee: j...@kdenlive.org
  Reporter: anton.gubar...@gmail.com

I shoot in AVCHD. When I jog thru my clips forward, I usually can move
frame-by-frame and my monitor is updated for every frame. When I move backward,
I usually see no updates in the monitor until I encounter a key frame. I used
to create proxies to mitigate this problem. The profile I use to encode my
proxies is DNxHD 720p@60M - this is what my laptop can handle.

When my proxies are created, I expect that the playhead movements are updated
in the monitor as they go. I see the same keyframed update of the monitor when
I go backward instead. Besides that, the quality of the monitor stays at 1080p
as originally filmed instead of going down to 720p. 

When I copy my proxy file and add it to the project bin as a usual clip, I can
observe the expected smoothness of backward motion.   

Reproducible: Always

Steps to Reproduce:
1. create a DNxHD proxy of a 1080p @ 50 frames/sec
2. go back in either clip or project monitor
3. observe no frame update in backward jog.

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[kdenlive] [Bug 358997] kdenlive-git HEAD doesn't use proxy in clip/project monitor

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358997

Anton Gubarkov  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |WORKSFORME

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[kdenlive] [Bug 358997] kdenlive-git HEAD doesn't use proxy in clip/project monitor

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358997

--- Comment #1 from Anton Gubarkov  ---
Removing proxy flag on the clip and setting it back fixed the issue.

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[kdenlive] [Bug 357806] kdenlive-15.12 corners effect applied to a clip with arbitrary aspect ratio is converted to project aspect

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357806

Anton Gubarkov  changed:

   What|Removed |Added

 Status|NEEDSINFO   |RESOLVED
 Resolution|WAITINGFORINFO  |FIXED

--- Comment #12 from Anton Gubarkov  ---
This works great now. I have the original aspect frame visible and can adjust
my corners with precision. Thanks.

As a side note, I can disable video in the track to remove the sluggish
"real-time preview" and leave only the frame. Once I get my corners right, I
can enable the video back before rendering.

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[kdenlive] [Bug 358384] Adding keyframe to Audio "Volume (keyframable)" effect doesn't put keyframe under position cursor in timeline (video example included)

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358384

Anton Gubarkov  changed:

   What|Removed |Added

 CC||anton.gubar...@gmail.com

--- Comment #1 from Anton Gubarkov  ---
let me +1. It works this way for any effects I used: corners, white balance,
pan

The expected and intuitive behaviour is to create a new keyframe at the
playhead position and put in the key-frameable attributes at their current
calculated values (i.e. unless I manually tinker them, the new key frame has no
effect).

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[kdenlive] [Bug 357806] kdenlive-15.12 corners effect applied to a clip with arbitrary aspect ratio is converted to project aspect

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357806

Anton Gubarkov  changed:

   What|Removed |Added

 Resolution|FIXED   |---
 Status|RESOLVED|UNCONFIRMED

--- Comment #13 from Anton Gubarkov  ---
The keyframe logic has bugs for corners:
selecting a keyframe doesn't move the playhead into the position, regardless of
the switch button.
keyframe is added to the middle of the keyframe interval rather than to the
current playhead position. 
Manipulating the effect parameters affects another keyframe (not the one that
is selected).

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[kdenlive] [Bug 357806] kdenlive-15.12 corners effect applied to a clip with arbitrary aspect ratio is converted to project aspect

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357806

--- Comment #10 from Anton Gubarkov  ---
anton@r9-008cln /mnt/windows7/Users/anton/Documents/2016 Рождество $ melt
-consumer xml 5D.avi 


  
  
producer
3394
pause
5D.avi
2
video
25
0
720
576
0
25
yuv420p
1,06667
601
dvvideo
DV (Digital Video)
28808488
audio
s16
48000
2
pcm_s16le
PCM signed 16-bit
little-endian
1536000
1
16
15
1,06667
1
0
1
avformat
  
  

  
  

  


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[kdenlive] [Bug 357806] kdenlive-15.12 corners effect applied to a clip with arbitrary aspect ratio is converted to project aspect

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357806

--- Comment #8 from Anton Gubarkov  ---
Well, on my Haswell i7-4900MQ the preview is not really live :-(
When I move the corners, the video image transformation follows approx 1 frame
per second (even on nearest neighbour). And I can't see the lines indicating
the source aspect ratio. I think, if you could make   the image being
transformed a semi-stransparent, it would be much more convenient. As an
alternative, make a wireframe (w/o live update of the image) and allow it to be
really live.

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[kdenlive] [Bug 358161] kdenlive-15.12.0 crashes when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #2 from Anton Gubarkov  ---
I finally managed to update my Gentoo system to latest git versions of
kdenlive, mlt and movit. 
This update got me into the following position: 
movit demo program works as expected - allows me to tinker colors of the photo
in opengl window
I can play a clip in melt -consumer qglsl with good speed. (I couldn't before
update, same invalid format glsl errors).
kdenlive no longer crashes when using movit to play a clip, however there is no
video in the clip monitor (there is an audio signal image there though).

The starting terminal is full of 
[filter avcolor_space] Invalid format glsl_texture
[filter avcolor_space] Invalid format glsl

tested on mesa-11.1.1/Intel i965 driver

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[kdenlive] [Bug 357806] kdenlive-15.12 corners effect applied to a clip with arbitrary aspect ratio is converted to project aspect

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357806

--- Comment #5 from Anton Gubarkov  ---
Created attachment 96709
  --> https://bugs.kde.org/attachment.cgi?id=96709=edit
screenshot of the corners UI

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[kdenlive] [Bug 358161] kdenlive-15.12.0 crashes when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

--- Comment #1 from Anton Gubarkov  ---
Created attachment 96710
  --> https://bugs.kde.org/attachment.cgi?id=96710=edit
static.png

Additional note: my system has 2 GPUs: Intel HD 4600 and Nvidia GeForce 730M.
The segfault above is when X is configured to run on nvidia (and system-wide
opengl is set to nvidia too). 
When I switch X and opengl to xorg/mesa, there is no segfault anymore, but I
see static instead of the clip (see attachment static.png) and the term is full
of :
[filter avcolor_space] Invalid format glsl


nvidia-drivers is at 361.18
mesa is at 11.1.1

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[kdenlive] [Bug 358161] New: kdenlive-15.12.0 crashes when using GPU/movit

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=358161

Bug ID: 358161
   Summary: kdenlive-15.12.0 crashes when using GPU/movit
   Product: kdenlive
   Version: unspecified
  Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
  Severity: normal
  Priority: NOR
 Component: Video Display & Export
  Assignee: j...@kdenlive.org
  Reporter: anton.gubar...@gmail.com

the segfault happens when the clip/project time playback starts.

Here is the BT

anton@r9-008cln ~ $ gdb kdenlive
GNU gdb (Gentoo 7.10.1 vanilla) 7.10.1
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
.
Find the GDB manual and other documentation resources online at:
.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from kdenlive...Reading symbols from
/usr/lib64/debug//usr/bin/kdenlive.debug...(no debugging symbols found)...done.
(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/kdenlive 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffe3cd4700 (LWP 5565)]
[New Thread 0x7fffcb46a700 (LWP 5575)]
[New Thread 0x7fffca469700 (LWP 5576)]
[New Thread 0x7fffc2530700 (LWP 5577)]
[New Thread 0x7fffc1d2f700 (LWP 5578)]
QFile::setFileName: File
(/home/anton/.local/share/stalefiles/kdenlive/_untitled.kdenlivepI4file_%2Fhome%2Fanton%2FkdenliveNvAeipI4)
is already opened
Removing cache at "/home/anton/.cache/kdenlive-thumbs.kcache"
QCursor: Cannot create bitmap cursor; invalid bitmap(s)
KServiceTypeTrader: serviceType "ThumbCreator" not found
KServiceTypeTrader: serviceType "ThumbCreator" not found
KServiceTypeTrader: serviceType "ThumbCreator" not found
KServiceTypeTrader: serviceType "ThumbCreator" not found
KServiceTypeTrader: serviceType "ThumbCreator" not found
KServiceTypeTrader: serviceType "ThumbCreator" not found
[New Thread 0x7fffb7666700 (LWP 5584)]
[New Thread 0x7fffb6e65700 (LWP 5585)]
[New Thread 0x7fffb6664700 (LWP 5586)]
[New Thread 0x7fffb5e63700 (LWP 5587)]
[New Thread 0x7fffb5662700 (LWP 5590)]
[New Thread 0x7fffb4e61700 (LWP 5592)]
[New Thread 0x7fffabfff700 (LWP 5594)]
[New Thread 0x7fffab7fe700 (LWP 5595)]
[New Thread 0x7fffaaffd700 (LWP 5596)]
[New Thread 0x7fffaa7fc700 (LWP 5597)]
[New Thread 0x7fffa9ffb700 (LWP 5598)]
[New Thread 0x7fffa97fa700 (LWP 5599)]
[New Thread 0x7fffa8ff9700 (LWP 5600)]
[New Thread 0x7fffa87f8700 (LWP 5601)]
[New Thread 0x7fffa7ff7700 (LWP 5602)]
[New Thread 0x7fffa77f6700 (LWP 5603)]
[New Thread 0x7fffa6ff5700 (LWP 5604)]
[New Thread 0x7fffa67f4700 (LWP 5605)]
[New Thread 0x7fffa5ff3700 (LWP 5606)]
[Thread 0x7fffa9ffb700 (LWP 5598) exited]
[Thread 0x7fffa97fa700 (LWP 5599) exited]
[Thread 0x7fffa8ff9700 (LWP 5600) exited]
[Thread 0x7fffa7ff7700 (LWP 5602) exited]
[Thread 0x7fffa87f8700 (LWP 5601) exited]
[Thread 0x7fffa77f6700 (LWP 5603) exited]
[Thread 0x7fffa6ff5700 (LWP 5604) exited]
[Thread 0x7fffa67f4700 (LWP 5605) exited]
[Thread 0x7fffa5ff3700 (LWP 5606) exited]
[New Thread 0x7fffa5ff3700 (LWP 5612)]
"Creating audio thumbnails (1/1)"
[New Thread 0x7fffa67f4700 (LWP 5613)]
[Thread 0x7fffa67f4700 (LWP 5613) exited]
[New Thread 0x7fffa67f4700 (LWP 5614)]
[New Thread 0x7fffa6ff5700 (LWP 5615)]
[filter avcolor_space] Invalid format glsl

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffa6ff5700 (LWP 5615)]
0x7fffd994ffeb in glGetString () from
/usr/lib64/opengl/nvidia/lib/libGL.so.1
(gdb) thread apply all bt

Thread 29 (Thread 0x7fffa6ff5700 (LWP 5615)):
#0  0x7fffd994ffeb in glGetString () from
/usr/lib64/opengl/nvidia/lib/libGL.so.1
#1  0x7fffce99a14e in ?? () from /usr/lib64/libepoxy.so.0
#2  0x7fffce96c38b in epoxy_is_desktop_gl () from /usr/lib64/libepoxy.so.0
#3  0x7fffce96cc8d in ?? () from /usr/lib64/libepoxy.so.0
#4  0x7fffce978730 in ?? () from /usr/lib64/libepoxy.so.0
#5  0x7fffce994b39 in ?? () from /usr/lib64/libepoxy.so.0
#6  0x7fffcecf78f4 in
movit::SingleResamplePassEffect::SingleResamplePassEffect(movit::ResampleEffect*)
() from /usr/lib64/libmovit.so.3
#7  0x7fffcecf6146 in movit::ResampleEffect::ResampleEffect() () from
/usr/lib64/libmovit.so.3
#8  0x7fffcefb0462 in
OptionalEffect::OptionalEffect() () from
/usr/lib64/mlt/libmltopengl.so
#9  0x7fffcefb0022 in get_image () from /usr/lib64/mlt/libmltopengl.so
#10 0x76b0c706 in mlt_frame_get_image () from /usr/lib64/libmlt.so.6
#11 

[kdenlive] [Bug 357806] kdenlive-15.12 corners effect applied to a clip with arbitrary aspect ratio is converted to project aspect

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357806

--- Comment #4 from Anton Gubarkov  ---
Created attachment 96582
  --> https://bugs.kde.org/attachment.cgi?id=96582=edit
corners frame is 16:9

Your trick works for me too. Thanks.
However the red control frame is still 16:9 (i.e. project aspect) which makes
it difficult to adjust to fit the screen exactly. 
See one more attachment alpha-minimum.png

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[kdenlive] [Bug 357806] kdenlive-15.12 corners effect applied to a clip with arbitrary aspect ratio is converted to project aspect

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357806

--- Comment #1 from Anton Gubarkov  ---
Created attachment 96569
  --> https://bugs.kde.org/attachment.cgi?id=96569=edit
corners effect applied

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[kdenlive] [Bug 357806] kdenlive-15.12 corners effect applied to a clip with arbitrary aspect ratio is converted to project aspect

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357806

--- Comment #2 from Anton Gubarkov  ---
Created attachment 96570
  --> https://bugs.kde.org/attachment.cgi?id=96570=edit
no corners effect applied

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[kdenlive] [Bug 357806] New: kdenlive-15.12 corners effect applied to a clip with arbitrary aspect ratio is converted to project aspect

[Anton Gubarkov via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357806

Bug ID: 357806
   Summary: kdenlive-15.12 corners effect applied to a clip with
arbitrary aspect ratio is converted to project aspect
   Product: kdenlive
   Version: unspecified
  Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
  Severity: normal
  Priority: NOR
 Component: Video Display & Export
  Assignee: j...@kdenlive.org
  Reporter: anton.gubar...@gmail.com

I'm trying to fit a video I was projecting on the screen via an overhead
projector in a live show into  another footage I shot during the show.
The overhead video is 4:3, while the camera (and the project) is 16:9.

When Corners effect is not applied to an overhead video clip, it is composited
over the camera footage correctly (i.e. opaque 4:3 video fit to the height of
the project).  See the attachment no-corners.png.  

When I apply Corners to the overhead video, the clip immediately becomes 16:9
by adding black opaque bars to the right and to the left. When I transform, the
clip retains the black opaque bars. See attachment corners.png.



Reproducible: Always


Actual Results:  
The clip transformed by Corners is converted to the project aspect ratio by
adding black opaque bars

Expected Results:  
The clip transformed by Corners should retain its own dimentions.

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