Thanks for bringing that to our attention.
** Changed in: chromium-browser (Ubuntu)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/2052624
Title:
Stop using --video-capture-use-gpu-memory-buffer flag in beta/edge
builds
Status in chromium-browser package in Ubuntu:
Fix Committed
Bug description:
Looking at https://discourse.ubuntu.com/t/an-overview-of-hardware-
acceleration-in-chromium/36672, a couple of flags are added for beta
and edge channel builds of Chromium to enable VAAPI.
You may want to remove the flag --video-capture-use-gpu-memory-buffer
from the builds, as it completely breaks webcam input:
ERROR:video_capture_impl.cc(501)] Failed to open GpuMemoryBuffer
handle
It can be worked around by creating ~/.chromium-browser.init and
adding CHROMIUM_FLAGS="--disable-video-capture-use-gpu-memory-buffer"
to it, but that is not exactly user friendly (and rather redundant).
Upstream the Chromium developers say that the --video-capture-use-gpu-
memory-buffer flag is broken and that packagers should no longer be
using it.
https://issues.chromium.org/issues/40279468
>> Do the packagers need to be advised to remove this, or should the
flags work as intended?
> Yes. If you could inform them, please do so. On Chrome M116 that
flag got broken, unfortunately. The flag had absolutely no effect
before that, actually. In the future it will be enabled automatically
when supported. So it's a good idea to remove that flag from the
config for all versions.
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