.ass subtitles file problem (I think)

[avidemux_qc]

Hi everybody,

I wanna give maximum info, hope it's not too much...

I tried to make avidemux 2.6.12 to work with a video for the last week 1/2 but it crashes all the time at around 10%.

Environment :
Linux mint 17.3 (ubuntu 14.04.4) 64 bit
Processor AMD E-350 Dual Core, ATI Radeon HD 6310
Video : ISO MP4/M4A, H.264/AVC, 1280 X 720, around 27 minutes.

I've tried :
- the version of my distro (2.5.4)
- the last 4 versions of Jan Gruuthuse for 14.04.4 LTS
- I downloaded and compiled the sources from FossHub.

It crashes, not always with the same errors, sometimes I have a popup that shows the errors, sometimes not, sometimes I can't see the errors since it closes the terminal window automatically (never found any log file neither).

I need to embed the subtitles in videos.  Here is what I'd like to do with my MP4 video file :
- Video output : Mpeg4 AVC (x264)
- Filter : subtitles  in .ass format file (need special effects only allowed in .ass format)
- Audio output : copy
- Output format : MP4 Muxer

I've tried other video output : Mpeg4 ASP (xvid4) / Mpeg4 ASP (ff) / other formats as well
I've tried Resample FPS to 30.0 (as mentionnend in a post)
I've tried with MP4v2 Muxer
I've tried with other ouput formats (.mkv and others)
I've tried with different settings I've found in this forum...

Desperately, I also tried the driver from AMD and the open source one for my ATI video card...

I have another short video with .ass subtitles file : sometimes it works, sometimes not... 
but this one (longer : 27 minutes compared to around 4 minutes) never worked.

The video seems to start at 00:00:00 (no hole) for what I understand...

I tried with the .ass file of the other video (that works sometimes) with the problematic video and it crashes all the time.  If I don't include the subtitles file, it works.  I converted the .ass file into .srt for testing and it worked (although the video is not what I need obviously).

My .ass file has been created with aegisub and contains script and \move effect mainly.  I was not able to test it outside of aegisub since VLC has major issues with .ass files.

As I said before, it's not always the same error, but this is what I've seen several times :

Code Select Expand


*********** BACKTRACK **************
/usr/lib/libADM_core6.so(ADM_backTrack+0x60) [0x7f7adafd0d30]:0:<ADM_backTrack>:-2
/lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7f7ad70f7cb0]:1:<>:-2
/usr/lib/ADM_plugins6/videoFilters/libADM_vf_ssa.so(_ZN6subAss12getNextFrameEPjP8ADMImage+0x352) [0x7f7ab2b69cd2]:2:<subAss::getNextFrame(unsigned int*, ADMImage*)>:0
/usr/bin/avidemux3_qt4(_ZN20ADM_videoFilterQueue9runActionEv+0x9f) [0x46f57f]:3:<ADM_videoFilterQueue::runAction()>:0
/usr/lib/libADM_coreUtils6.so(_ZN15ADM_threadQueue3runEv+0x11) [0x7f7ad9cc9561]:4:<ADM_threadQueue::run()>:0
/usr/lib/libADM_coreUtils6.so(+0x1c579) [0x7f7ad9cc9579]:5:<>:-2
/lib/x86_64-linux-gnu/libpthread.so.0(+0x8184) [0x7f7ad80bd184]:6:<>:-2
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f7ad71bb37d]:7:<clone>:-2
*********** BACKTRACK **************
Crash Dump for Crash
Segfault
at line 0, file ??ADM_backTrack

subAss::getNextFrame(unsigned int*, ADMImage*)
ADM_videoFilterQueue::runAction()
ADM_threadQueue::run()


clone

QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
Percent:9
avidemux3_qt4: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
[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.
avidemux3_qt4: ../../src/xcb_io.c:179: dequeue_pending_request: Assertion `!xcb_xlib_unknown_req_in_deq' failed.
Aborted


And yesterday, I've seen this one also :

Code Select Expand


*********** BACKTRACK **************
Crash Dump for Crash
Segfault
at line 0, file ??ADM_backTrack

QTransform::type() const


QPainter::drawPixmap(QPointF const&, QPixmap const&)

QGtkStyle::drawPrimitive(QStyle::PrimitiveElement, QStyleOption const*, QPainter*, QWidget const*) const
QCommonStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const
QWindowsStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const
QCleanlooksStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const
QGtkStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const
QGtkStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const
QPushButton::paintEvent(QPaintEvent*)
QWidget::event(QEvent*)
QApplicationPrivate::notify_helper(QObject*, QEvent*)
QApplication::notify(QObject*, QEvent*)
QCoreApplication::notifyInternal(QObject*, QEvent*)
QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*)
QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*)
QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*)
QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*)
QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*)
QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*)
QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*)



QApplication::x11ProcessEvent(_XEvent*)


It appears to me that the problem comes from the way .ass format is managed ?

I also noticed my 2 CPUs are always near 100% and I have to monitor the temperature that goes more than 80 deg C when avidemux is running - around 50 deg when it's not running.

So, is there something I do wrong ?  Is it a hardware issue ?  Other things I should try ?

I'm pretty new to linux, completely new to video stuff and english is not my language, so forgive me if I don't understand fast enough...

Thanks for the nice app anyway !

[Jan Gruuthuse]

1st check your airducts (in/out), vacuum clean, compressed air can or compressor with airdryer, basic air compressor is to wet (water gets into computer)
2nd check your fans (cpu, gpu, power supply, cooling ducts), if desktop PC put you PC on stone floor (floor is cooler and would improve cooling of computer case)
If mp4 is not essential, try with mkv, you can remux .ass later into mkv container with mkvtoolnix.

Upload an .ass file posing this problem (use 7-zip to compress if you can't upload due to upload restrictions)
What is the video resolution (720p, 1080i)
You can't add .ass while re-coding doing applying other video manipulation (filters). (my opinion)

Linux mint 17.3 (ubuntu 14.04.4) is that included QT4 environment?

recommended source would be @ github https://github.com/mean00/avidemux2

regarding the errors: developer(s) will probably pick up on this.

[avidemux_qc]

Thank you Jan for your answer !

1) Yes, I will check everything for the temperature, I just wanted to give information just in case it was related.
2) Thank you for the information on mkvtoolnix.    I will read on that.
3) It seems that all .ass files pose problems for what I can see...  I will make a test with a small dummy .ass file just to be sure...
4) Video resolution : 1280 X 720 as mentionned in my first post was not the answer to this question ?
5)

You can't add .ass while re-coding doing applying other video manipulation (filters). (my opinion)

: the only thing I wanna do is embed subtitles - is there another way of doing that than choosing something else than "copy" in "video output" and use the "Subtitles" in  "Filters" ?
6)

Linux mint 17.3 (ubuntu 14.04.4) is that included QT4 environment?

I downloaded and compiled myself running avidemux3_qt4.  Does it answer your question ?
7) Recommended source : you don't use that when you put new version here http://avidemux.org/smif/index.php/topic,16659.0.html ?

[Jan Gruuthuse]

>8 >8
4) Video resolution : 1280 X 720 as mentionned in my first post was not the answer to this question ?
>8 >8

Bad question from my side: the 720p is that being resized up/down wards?

[Jan Gruuthuse]

7) Recommended source : you don't use that when you put new version here http://avidemux.org/smif/index.php/topic,16659.0.html ?

changed: Yes, i'm using  @ github https://github.com/mean00/avidemux2 to build specific to ubuntu 14.04.4 LTS 64 bit x86 SMP, .... (unity desktop) there could be (big) differences with Linux mint 17.3 (ubuntu 14.04.4) desktop wise.
If you build your self (perhaps) the current source would be better, I suppose.

6)

Linux mint 17.3 (ubuntu 14.04.4) is that included QT4 environment?

I downloaded and compiled myself running avidemux3_qt4.  Does it answer your question ?

Maybe not, not certain: user experience not a developer myself.

Code Select Expand

dpkg -l build-essential cmake cmake-data cmake-dbg fakeroot fontconfig g++ gcc gettext git liba52-0.7.4-dev libaften-dev libasound2-dev libasound2-dbg libass-dev libdca-dev libdts-dev libfaac-dev libfaad-dev libfreetype6-dev libfribidi-dev libftgl-dev libftgl2 libglib2.0-dev libglib2.0-0-dbg libiconv-hook-dev libmad0-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrnb0-dbg libopencore-amrwb-dev libopencore-amrwb0-dbg libopenvg1-mesa libpng12-dev libqt4-dev libqt4-dbg libqt4-opengl-dev libqt4-script libqt4-script-dbg libsamplerate0-dev libsdl-sound1.2-dev libsqlite3-dev libsqlite3-0-dbg libtwolame-dev libva-dev libvdpau-dev libvo-aacenc-dev libvo-amrwbenc-dev libvorbis-dev libvpx-dev libvpx1-dbg libwxsqlite3-2.8-0 libx264-dev libxft-dev libxml2-dev libxml2-dbg libxslt1-dbg libxv-dev libxv1-dbg libxvidcore-dev libxvmc1-dbg libzip-dev mesa-vdpau-drivers mesa-vdpau-drivers-dbg mesa-common-dev pkg-config sqlite3 vdpauinfo vainfo xsltproc yasm

Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                             Version               Architecture          Description
+++-================================-=====================-=====================-======================================================================
ii  build-essential                  11.6ubuntu6           amd64                 Informational list of build-essential packages
ii  cmake                            2.8.12.2-0ubuntu3     amd64                 cross-platform, open-source make system
ii  cmake-data                       2.8.12.2-0ubuntu3     all                   CMake data files (modules, templates and documentation)
ii  cmake-dbg                        2.8.12.2-0ubuntu3     amd64                 debugging symbols for CMake
ii  fakeroot                         1.20-3ubuntu2         amd64                 tool for simulating superuser privileges
ii  fontconfig                       2.11.0-0ubuntu4.1     amd64                 generic font configuration library - support binaries
ii  g++                              4:4.8.2-1ubuntu6      amd64                 GNU C++ compiler
ii  gcc                              4:4.8.2-1ubuntu6      amd64                 GNU C compiler
ii  gettext                          0.18.3.1-1ubuntu3     amd64                 GNU Internationalization utilities
ii  git                              1:1.9.1-1ubuntu0.3    amd64                 fast, scalable, distributed revision control system
ii  liba52-0.7.4-dev                 0.7.4-17              amd64                 library for decoding ATSC A/52 streams (development)
ii  libaften-dev                     0.0.8+git20100105-0ub amd64                 audio AC3 encoder - development files
ii  libasound2-dbg:amd64             1.0.27.2-3ubuntu7     amd64                 debugging symbols for libasound2
ii  libasound2-dev:amd64             1.0.27.2-3ubuntu7     amd64                 shared library for ALSA applications -- development files
ii  libass-dev:amd64                 0.10.1-3ubuntu1       amd64                 development files for libass
ii  libdca-dev:amd64                 0.0.5-6ubuntu1        amd64                 decoding library for DTS Coherent Acoustics streams (development)
ii  libdts-dev:amd64                 0.0.5-6ubuntu1        amd64                 backward compatibility place-holder for libdca
ii  libfaac-dev:amd64                1.28-6                amd64                 AAC audio encoder (development)
ii  libfaad-dev:amd64                2.7-8                 amd64                 freeware Advanced Audio Decoder - development files
ii  libfreetype6-dev                 2.5.2-1ubuntu2.5      amd64                 FreeType 2 font engine, development files
ii  libfribidi-dev                   0.19.6-1              amd64                 Development files for FreeBidi library
ii  libftgl-dev                      2.1.3~rc5-4+nmu1      amd64                 development files for libftgl
ii  libftgl2:amd64                   2.1.3~rc5-4+nmu1      amd64                 library to render text in OpenGL using FreeType
ii  libglib2.0-0-dbg:amd64           2.40.2-0ubuntu1       amd64                 Debugging symbols for the GLib libraries
ii  libglib2.0-dev                   2.40.2-0ubuntu1       amd64                 Development files for the GLib library
ii  libiconv-hook-dev                0.0.20021209-10ubuntu amd64                 header files of libiconv-hook
ii  libmad0-dev                      0.15.1b-8ubuntu1      amd64                 MPEG audio decoder development library
ii  libmp3lame-dev:amd64             3.99.5+repack1-3ubunt amd64                 MP3 encoding library (development)
ii  libopencore-amrnb-dev:amd64      0.1.3-2ubuntu1        amd64                 Adaptive Multi Rate speech codec - development files
ii  libopencore-amrnb0-dbg:amd64     0.1.3-2ubuntu1        amd64                 Adaptive Multi Rate speech codec - debugging symbols
ii  libopencore-amrwb-dev:amd64      0.1.3-2ubuntu1        amd64                 Adaptive Multi-Rate - Wideband speech codec - development files
ii  libopencore-amrwb0-dbg:amd64     0.1.3-2ubuntu1        amd64                 Adaptive Multi-Rate - Wideband speech codec - debugging symbols
ii  libopenvg1-mesa:amd64            10.4.0~git20141112.7a amd64                 free implementation of the OpenVG API -- runtime
ii  libpng12-dev                     1.2.50-1ubuntu2.14.04 amd64                 PNG library - development
ii  libqt4-dbg:amd64                 4:4.8.5+git192-g085f8 amd64                 Qt 4 library debugging symbols
ii  libqt4-dev                       4:4.8.5+git192-g085f8 amd64                 Qt 4 development files
ii  libqt4-opengl-dev                4:4.8.5+git192-g085f8 amd64                 Qt 4 OpenGL library development files
ii  libqt4-script:amd64              4:4.8.5+git192-g085f8 amd64                 Qt 4 script module
ii  libqt4-script:i386               4:4.8.5+git192-g085f8 i386                  Qt 4 script module
ii  libqt4-script-dbg:amd64          4:4.8.5+git192-g085f8 amd64                 Qt 4 script library debugging symbols
ii  libsamplerate0-dev:amd64         0.1.8-7               amd64                 Development files for audio sample rate conversion
ii  libsdl-sound1.2-dev:amd64        1.0.3-7               amd64                 Sound library for Simple DirectMedia Layer 1.2, development files
ii  libsqlite3-0-dbg                 3.8.2-1ubuntu2.1      amd64                 SQLite 3 debugging symbols
ii  libsqlite3-dev:amd64             3.8.2-1ubuntu2.1      amd64                 SQLite 3 development files
ii  libtwolame-dev                   0.3.13-1ubuntu1       amd64                 MPEG Audio Layer 2 encoder (development files)
ii  libva-dev:amd64                  1.5.0-1~xedgers~trust amd64                 Video Acceleration (VA) API for Linux -- development files
ii  libvdpau-dev:amd64               1.1-0ubuntu1~xedgers1 amd64                 Video Decode and Presentation API for Unix (development files)
ii  libvo-aacenc-dev:amd64           0.1.3-1               amd64                 VisualOn AAC encoder library (development files)
ii  libvo-amrwbenc-dev:amd64         0.1.3-1               amd64                 VisualOn AMR-WB encoder library (development files)
ii  libvorbis-dev:amd64              1.3.2-1.3ubuntu1      amd64                 The Vorbis General Audio Compression Codec (development files)
ii  libvpx-dev:amd64                 1.3.0-2               amd64                 VP8 video codec (development files)
ii  libvpx1-dbg                      1.3.0-2               amd64                 VP8 video codec (debugging symbols)
ii  libwxsqlite3-2.8-0:amd64         3.0.6.1~dfsg0-2       amd64                 SQLite3 C++ wrapper for use in programs based on the wxWidgets
ii  libx264-dev:amd64                2:0.142.2389+git956c8 amd64                 development files for libx264
ii  libxft-dev                       2.3.1-2               amd64                 FreeType-based font drawing library for X (development files)
ii  libxml2-dbg:amd64                2.9.1+dfsg1-3ubuntu4. amd64                 Debugging symbols for the GNOME XML library
ii  libxml2-dev:amd64                2.9.1+dfsg1-3ubuntu4. amd64                 Development files for the GNOME XML library
ii  libxslt1-dbg:amd64               1.1.28-2build1        amd64                 XSLT 1.0 processing library - debugging symbols
ii  libxv-dev:amd64                  2:1.0.10-1            amd64                 X11 Video extension library (development headers)
ii  libxv1-dbg:amd64                 2:1.0.10-1            amd64                 X11 Video extension library (debug package)
ii  libxvidcore-dev:amd64            2:1.3.2-9ubuntu1      amd64                 Open source MPEG-4 video codec (development)
ii  libxvmc1-dbg                     2:1.0.8-1ubuntu1      amd64                 X11 Video extension library (debug package)
ii  libzip-dev                       0.10.1-1.2            amd64                 library for reading, creating, and modifying zip archives (development
ii  mesa-common-dev:amd64            11.0.4~git20151026+11 amd64                 Developer documentation for Mesa
ii  mesa-vdpau-drivers:amd64         11.0.4~git20151026+11 amd64                 Mesa VDPAU video acceleration drivers
ii  mesa-vdpau-drivers-dbg:amd64     11.0.4~git20151026+11 amd64                 Debugging symbols for the Mesa VDPAU video acceleration drivers
ii  pkg-config                       0.26-1ubuntu4         amd64                 manage compile and link flags for libraries
ii  sqlite3                          3.8.2-1ubuntu2.1      amd64                 Command line interface for SQLite 3
ii  vainfo                           1.5.0-1~xedgers~trust amd64                 Video Acceleration (VA) API for Linux -- info program
ii  vdpauinfo                        0.1-1                 amd64                 Video Decode and Presentation API for Unix (vdpauinfo utility)
ii  xsltproc                         1.1.28-2build1        amd64                 XSLT 1.0 command line processor
ii  yasm                             1.2.0-1ubuntu1        amd64                 modular assembler with multiple syntaxes support

[avidemux_qc]

There are differences in the versions of your packages and mine.  I followed what is told here :
http://avidemux.org/admWiki/doku.php?id=build:install_2.6

If this information is not right, would it be a good idea to change it to reflect what we need to install ?  Or if I'm missing something ?

[Jan Gruuthuse]

yes, the time to accomplish everything.

when you build avidemux 2.6 keep an eye on the terminal output from the build process.
The help Plugins info should reveal some more:

[Jan Gruuthuse]

remaining plugin info

[Jan Gruuthuse]

additional check output in terminal for

Code Select Expand

/usr/bin/avidemux3_qt4 --help

*************************
  Avidemux v2.6.12 (160712_8fbbf259084) .
*************************
http://www.avidemux.org
Code      : Mean, JSC, Grant Pedersen
GFX       : Nestor Di, nestordi@augcyl.org
Design    : Jakub Misak
FreeBSD   : Anish Mistry, amistry@am-productions.biz
Audio     : Mihail Zenkov
Mac OS X  : Kuisathaverat, Harry van der Wolf
Win32     : Grant Pedersen

Compiler: GCC 4.8.4
Build Target: Linux (x86-64)
User Interface: Qt (4.8.6)

Large file available: 1 offset
Time: Tue Jul 12 14:24:04 2016

0: /usr/bin/avidemux3_qt4
1: --help

Initialising prefs
[load]  Loading prefs from /home/jan/.avidemux6/config2
  [load]  Preferences found and loaded
[cpuCaps]Checking CPU capabilities
      MMX detected
      MMXEXT detected
      SSE detected
      SSE2 detected
      SSE3 detected
      SSSE3 detected
[cpuCaps]End of CPU capabilities check (cpuMask :ffffffff, cpuCaps :1e6)
[setMask]  [CpuCaps] Setting mask to 0xfffffff
  [UI_Init]  Starting QT4 GUI...
....

Update: download the attachement, has the complete textual output, you could compare against this.

[avidemux_qc]

yes, the time to accomplish everything.

yes, I understand, a lot of work for you guys and we DO appreciate a lot !

But I was wondering if there were not a lot of questions in the forum coming from the simple fact that we don't have the right packages and sources to begin with...  waste of time on your side to answer questions that, maybe, wouldn't be asked in the first place...

On our side, it's a little bit confusing with the information from avidemux.org, the one you gave me before, the nightly...  running a complete test for me for a 27 min. video (including compiling) is about 5 hours...  if we had the right infos, maybe we wouldn't have those problems neither...

I don't know, a sticky post telling us what you guys are using, question to talk the same language...   just an idea by the way...  ;-)

For the help plugin, I don't understand : how do I get this information ?  Is it in the help menu of the gui ? 

Sorry, I'm running a test, I cannot answer your other questions...  Thanks a lot Jan !

[Jan Gruuthuse]

You started asking 7 questions And additional follow up questions.
Some of the info is found in the forums. I try to help where I can.
Avidemux wiki is currently rebuild bit by bit. And a lot of development happened these last months.

Test with one minute videos, if you can. What you're testing is already beyond basic avidemux usage.

If you upload the ass file I could do some testing for you and see if I can find an explanation for it. Or developer(s) could tell you why.

The screen shots are GUI. Avidemux Menu: Help: Plugins: 'Plugins Info' pop up window with 7 tabs:
[Audio] [Video encoder] ....

My additional questions was to see if we're on the same reference base or as close as.
When you start avidemux do it from a terminal box and keep this open.

Edit the terminal properties: Menu: Edit: Profile Preferences:
[title and command]
When command exits: [Hold the terminal open]
Tab [Scrolling]
Helps when you need to look back on what happened (building or running avidemux)
Scrollback: 512 -+ lines
[v] Unlimited

[avidemux_qc]

I try to help where I can.

Yes, really appreciate.  I'm sorry if it sounds like I didn't realized - it's always the problem with written comments, we don't know how to express the feelings that come with the comments...  I was just giving an idea on a way to, maybe, avoid time wasting on your side...  but I perfectly understand all the time involved and the good work... 

I will continue my tests to try to put the finger on the exact problem and keep you informed. 

And I really appreciate all the hints you're giving me !

Thanks again for your time Jan, you're AMAZING !

[Jan Gruuthuse]

Some partial info regarding Libraries Info. Take into account this is for 16.04 LTS.
Currently on halt and picking up soon again: avidemux Cli/Qt 2.6.12 64-bit deb download ubuntu 16.04 LTS

[avidemux_qc]

Great !   I didn't read it since it was 16.04...  Thanks !

[Jan Gruuthuse]

check screen output for in open terminal after building:

Code Select Expand

-- Checking for

and for and what follows after this:

Code Select Expand

***      Summary
like

Code Select Expand

*** Miscellaneous      ***
    FreeType2      Yes
    FontConfig     Yes
    FRIBIDI        Yes
    FontConfig     Yes
*** Video Encoder      ***
    x264           Yes
    x265           Yes