MP4 codec or any other codec does not work when upgrading ubuntu 22.04 to 22.10

[Marietto]

Hello,

I've just upgraded Ubuntu 22.04 to 22.10. Everything seems to work great except Firefox,mplayer and I suppose any other mp4 player which belongs to a codec (maybe ffmpeg ?) or any other codec that hasn't been installed or reinstalled properly. Below you can see the errors that I see on the upgraded ubuntu 22.10 :

ziomario@Z390-AORUS-PRO-DEST:~/Scrivania$ firefox

[GFX1-]: More than 2 GPUs detected via PCI, secondary GPU is arbitrary

ATTENTION: default value of option mesa_glthread overridden by environment.
ATTENTION: default value of option mesa_glthread overridden by environment.
ATTENTION: default value of option mesa_glthread overridden by environment.
ATTENTION: default value of option mesa_glthread overridden by environment.

[2022-11-06T16:55:34Z ERROR mp4parse] Found 2 nul bytes in "\0\0"
[2022-11-06T16:55:34Z ERROR mp4parse] Found 2 nul bytes in "\0\0"
[2022-11-06T16:55:34Z ERROR mp4parse] Found 2 nul bytes in "\0\0"
[2022-11-06T16:55:36Z ERROR mp4parse] Found 2 nul bytes in "\0\0"
[2022-11-06T18:10:17Z ERROR viaduct::backend::ffi] Missing HTTP status
[2022-11-06T18:10:17Z ERROR viaduct::backend::ffi] Missing HTTP status
[2022-11-06T18:10:17Z ERROR viaduct::backend::ffi] Missing HTTP status
[2022-11-06T18:10:17Z ERROR viaduct::backend::ffi] Missing HTTP status
[2022-11-06T18:10:17Z ERROR viaduct::backend::ffi] Missing HTTP status

The problem is that when I try to open any video on youtube,for example,I get the error that you see above and it freezes. I've tried to look for a solution posting the error here:

https://bugzilla.mozilla.org/show_bug.cgi?id=1772085#c19

developers say that the errors displayed aren't the cause of the problem. They are right. Infact I have installed ubuntu 22.10 from scratch and I saw those errors,but I can play the mp4 videos without problems. BUT if I upgrade ubuntu 22.04 to 22.10,in addition to see the errors,the video stream does not flow automatically. So,I suppose that something breaks during the upgrade. On ubuntu 22.10 (upgraded from 22.04) the ffmpeg and the ubuntu-restricted-extras package results already installed.

This is also what I tried to do :

#sudo dpkg-reconfigure libdvd-pkg

libdvd-pkg: Downloading orig source...
I: libdvdcss_1.4.3
/usr/bin/wget --tries=3 --timeout=40 --read-timeout=40 --continue -O libdvdcss_1.4.3.orig.tar.bz2 \
          https://download.videolan.org/pub/libdvdcss/1.4.3/libdvdcss-1.4.3.tar.bz2 \
        || /usr/bin/uscan --noconf --verbose --rename --destdir=/usr/src/libdvd-pkg --check-dirname-level=0 --force-download --download-current-version /usr/share/libdvd-pkg/debian
--2022-11-08 12:35:23-- https://download.videolan.org/pub/libdvdcss/1.4.3/libdvdcss-1.4.3.tar.bz2
Risoluzione di download.videolan.org (download.videolan.org)... 213.36.253.2, 2a01:e0d:1:3:58bf:fa02:c0de:5
Connessione a download.videolan.org (download.videolan.org)|213.36.253.2|:443... connesso.
Richiesta HTTP inviata, in attesa di risposta... 200 OK
Lunghezza: 388404 (379K) [application/octet-stream]
Salvataggio in: ‘libdvdcss_1.4.3.orig.tar.bz2’

libdvdcss_1.4.3.orig.tar 100%[==================================>] 379.30K --.-KB/s in 0.1s

2022-11-08 12:35:23 (3.09 MB/s) - ‘libdvdcss_1.4.3.orig.tar.bz2’ salvato [388404/388404]

libdvd-pkg: Checking orig.tar integrity...
/usr/src/libdvd-pkg/libdvdcss_1.4.3.orig.tar.bz2: OK
libdvd-pkg: Unpacking and configuring...
libdvd-pkg: Building the package... (it may take a while)
libdvd-pkg: Build log will be saved to /usr/src/libdvd-pkg/libdvdcss2_1.4.3-1~local_amd64.build
Current: =ep
Bounding set =cap_chown,cap_dac_override,cap_fowner,cap_wake_alarm,cap_block_suspend,cap_audit_read,cap_perfmon,cap_bpf,cap_checkpoint_restore
Ambient set =
Current IAB: !cap_dac_read_search,!cap_fsetid,!cap_kill,!cap_setgid,!cap_setuid,!cap_setpcap,!cap_linux_immutable,!cap_net_bind_service,!cap_net_broadcast,!cap_net_admin,!cap_net_raw,!cap_ipc_lock,!cap_ipc_owner,!cap_sys_module,!cap_sys_rawio,!cap_sys_chroot,!cap_sys_ptrace,!cap_sys_pacct,!cap_sys_admin,!cap_sys_boot,!cap_sys_nice,!cap_sys_resource,!cap_sys_time,!cap_sys_tty_config,!cap_mknod,!cap_lease,!cap_audit_write,!cap_audit_control,!cap_setfcap,!cap_mac_override,!cap_mac_admin,!cap_syslog
Securebits: 024/0x14/5'b10100
 secure-noroot: no (unlocked)
 secure-no-suid-fixup: yes (unlocked)
 secure-keep-caps: yes (unlocked)
 secure-no-ambient-raise: no (unlocked)
uid=0(root) euid=0(root)
gid=0(root)
groups=0(root),107(input),108(kvm),139(libvirt)
Guessed mode: UNCERTAIN (0)
libdvd-pkg: Installing...
Selezionato il pacchetto libdvdcss-dev:amd64 non precedentemente selezionato.
(Lettura del database... 818121 file e directory attualmente installati.)
Preparativi per estrarre .../libdvdcss-dev_1.4.3-1~local_amd64.deb...
Estrazione di libdvdcss-dev:amd64 (1.4.3-1~local)...
Selezionato il pacchetto libdvdcss2:amd64 non precedentemente selezionato.
Preparativi per estrarre .../libdvdcss2_1.4.3-1~local_amd64.deb...
Estrazione di libdvdcss2:amd64 (1.4.3-1~local)...
Configurazione di libdvdcss2:amd64 (1.4.3-1~local)...
Configurazione di libdvdcss-dev:amd64 (1.4.3-1~local)...
Elaborazione dei trigger per libc-bin (2.36-0ubuntu4)...

At this point I see a different error : /usr/bin/mpv: error while loading shared libraries. libsixel.so.1 : cannot shared object file : no such file or directory...