> Suggestion: try to read a mp4 video from the terminal, to grab
possible output error
tom@desktop:~$ totem Desktop/VIDEO.mp4
** Message: Missing plugin: gstreamer|1.0|totem|H.264 (Main Profile)
decoder|decoder-video/x-h264, level=(string)3.1, profile=(string)main,
max-input-size=(int)64271 (H.264 (Main Profile) decoder)
/usr/lib/python3/dist-packages/sessioninstaller/core.py:47: PyGIWarning: Gst
was imported without specifying a version first. Use gi.require_version('Gst',
'1.0') before import to ensure that the right version gets loaded.
from gi.repository import Gst
/usr/lib/python3/dist-packages/sessioninstaller/core.py:48: PyGIWarning: Gtk
was imported without specifying a version first. Use gi.require_version('Gtk',
'3.0') before import to ensure that the right version gets loaded.
from gi.repository import Gtk
Falling back to package information
CRITICAL:Could not find any packages to operate on
** Message: No installation candidate for missing plugins found.
> dpkg -l | grep libav
gstreamer1.0-libav:amd64 1.8.3-1ubuntu0.2
libavahi-client3:amd64 0.6.32~rc+dfsg-1ubuntu2
libavahi-common-data:amd64 0.6.32~rc+dfsg-1ubuntu2
libavahi-common3:amd64 0.6.32~rc+dfsg-1ubuntu2
libavahi-core7:amd64 0.6.32~rc+dfsg-1ubuntu2
libavahi-glib1:amd64 0.6.32~rc+dfsg-1ubuntu2
libavahi-ui-gtk3-0:amd64 0.6.32~rc+dfsg-1ubuntu2
libavc1394-0:amd64 0.5.4-4
libavcodec-ffmpeg-extra56:amd64 7:2.8.11-0ubuntu0.16.04.1
libavdevice-ffmpeg56:amd64 7:2.8.11-0ubuntu0.16.04.1
libavfilter-ffmpeg5:amd64 7:2.8.11-0ubuntu0.16.04.1
libavformat-ffmpeg56:amd64 7:2.8.11-0ubuntu0.16.04.1
libavresample-ffmpeg2:amd64 7:2.8.11-0ubuntu0.16.04.1
libavutil-ffmpeg54:amd64 7:2.8.11-0ubuntu0.16.04.1
> dpkg -l | grep libsodium
libsodium18:amd64 1.0.16-0ppa1~xenial1
> debsums libsodium18
/usr/lib/x86_64-linux-gnu/libsodium.so.23.1.0 OK
/usr/share/doc/libsodium18/changelog.Debian.gz OK
/usr/share/doc/libsodium18/copyright OK
> sudo apt install libsodium18
Reading package lists... Done
Building dependency tree
Reading state information... Done
libsodium18 is already the newest version (1.0.16-0ppa1~xenial1).
0 to upgrade, 0 to newly install, 0 to remove and 0 not to upgrade.
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You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1751769
Title:
Some libraries that the gst-libav package relies on are missing.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gst-libav1.0/+bug/1751769/+subscriptions
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