Your message dated Wed, 25 Jan 2023 17:20:12 +0000
with message-id <[email protected]>
and subject line Bug#1011346: fixed in chromium 109.0.5414.119-1
has caused the Debian Bug report #1011346,
regarding Enabling V4L2 Driver in Chromium Builds
to be marked as done.
This means that you claim that the problem has been dealt with.
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1011346: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1011346
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: chromium
Severity: wishlist
On Fri, May 20, 2022 at 06:42, Eschenbacher.Stefan
<[email protected]> wrote:
Dear Debian Chromium Team,
I am testing Debian Testing/Bookworm ARM64 with a NXP i.MX8MM board
and Kernel 5.17. I try to use the new stateless v4l2 Linux API for
video acceleration. The i.MX8MM has ha Hantro G1 and G2 stateless
VPU. The VPU runs nice with Gstreamer 1.20 from Debian Testing
/Bookworm if I use the following syntax:
gst-launch-1.0 filesrc
location=~/Downloads/mixkit_night_tour_through_the_streets_of_a_big_city_40747_1_c18d1a09b3.mp4
! parsebin ! v4l2slh264dec ! waylandsink
According to this link Chromium supports the new v4l2 request API for
stateless VPUs as well:
Enabling V4L2 Driver in Chromium Builds (google.com)
<https://groups.google.com/a/chromium.org/g/chromium-dev/c/JUKeQBTG85w>
The following build flag must be set to enable it:
“use_v4l2_codec=true”
I have taken a look into “rules” file of
http://deb.debian.org/debian/pool/main/c/chromium/chromium_101.0.4951.64-1.debian.tar.xz
<http://deb.debian.org/debian/pool/main/c/chromium/chromium_101.0.4951.64-1.debian.tar.xz>.
There is no “use_v4l2_codec=true” entry. Is this flag set in
another location? If I run Chromium 101 from Debian Testing with
“--enable-features=VaapiVideoDecoder”chrome://gpu shows “Video
decode=hardware accelerated” but CPU usage is still high. Could you
add this flag in the future?
Mit freundlichen Grüßen / Kind Regards
* *
*Stefan Eschenbacher*–Test Engineer
Scheidt & Bachmann GmbH
Quality Assurance
Breite Straße 132 – 41238 Mönchengladbach – Germany
Phone: +49 2166 266-1199
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--- End Message ---
--- Begin Message ---
Source: chromium
Source-Version: 109.0.5414.119-1
Done: Andres Salomon <[email protected]>
We believe that the bug you reported is fixed in the latest version of
chromium, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Andres Salomon <[email protected]> (supplier of updated chromium package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Wed, 25 Jan 2023 01:19:49 -0500
Source: chromium
Architecture: source
Version: 109.0.5414.119-1
Distribution: unstable
Urgency: high
Maintainer: Debian Chromium Team <[email protected]>
Changed-By: Andres Salomon <[email protected]>
Closes: 1011346
Changes:
chromium (109.0.5414.119-1) unstable; urgency=high
.
* New upstream security release.
- CVE-2023-0471: Use after free in WebTransport.
Reported by chichoo Kim(chichoo) and Cassidy Kim(@cassidy6564).
- CVE-2023-0472: Use after free in WebRTC.
Reported by Cassidy Kim(@cassidy6564).
- CVE-2023-0473: Type Confusion in ServiceWorker API.
Reported by raven at KunLun lab.
- CVE-2023-0474: Use after free in GuestView. Reported by avaue at S.S.L.
* Re-enable v4l2 for arm platforms (closes: #1011346).
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