Laboratoire ICAR » Plateforme TXM

When opening a media (any format) :
<pre>
(TXM:11352): GLib-CRITICAL **: 14:43:25.691: g_base64_encode_step: assertion 'in != NULL' failed
...
[Usual start messages]
...
(TXM:11352): Gtk-WARNING **: 14:43:28.464: gtk_widget_size_allocate(): attempt to allocate widget with width 12 and height -12

(TXM:11352): Gtk-CRITICAL **: 14:43:28.464: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

(TXM:11352): Gtk-WARNING **: 14:43:28.747: Negative content width -5 (allocation 1, extents 3x3) while allocating gadget (node progressbar, owner GtkProgressBar)
...
[Other TXM messages]
...
*** BUG ***
In pixman_region32_init_rect: Invalid rectangle passed
Set a breakpoint on '_pixman_log_error' to debug

*** BUG ***
In pixman_region32_init_rect: Invalid rectangle passed
Set a breakpoint on '_pixman_log_error' to debug

*** BUG ***
In pixman_region32_init_rect: Invalid rectangle passed
Set a breakpoint on '_pixman_log_error' to debug

*** BUG ***
In pixman_region32_init_rect: Invalid rectangle passed
Set a breakpoint on '_pixman_log_error' to debug

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007fce38daa85c, pid=11352, tid=0x00007fcf27c93700
#
# JRE version: Java(TM) SE Runtime Environment (8.0_172-b11) (build 1.8.0_172-b11)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.172-b11 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C [libgdk-x11-2.0.so.0+0x4e85c] gdk_display_open+0x5c

</pre>

Another message:
<pre>
(TXM:11505): Gtk-WARNING **: 14:47:25.147: Attempting to read the recently used resources file at '/home/mdecorde/.local/share/recently-used.xbel', but the parser failed: L’ouverture du fichier « /home/mdecorde/.local/share/recently-used.xbel » a échoué : Permission non accordée.
</pre>

h3. Diagnostic

* Is error happening when the media file is local or remote or both ?
* Is error linked to the GTK 3 environment ?
-
h3. Solution

Update JavaFX with the jre 8u291-

h3. Solution

Use the emdeded Web browser video widget (HTML5)

h3. Validation test

* load the AF-VOIX-OFF corpus
* open the edition
* play the second sujet video for OS:
** Windows 10
** Max OS X 10.14
** Ubuntu 20.04
** Ubuntu 18.04
** Ubuntu 16.04