d7abd05420
In commit b018be06f3c7 ("media: mediatek: vcodec: Read max resolution
from dec_capability"), TRY_FMT clamps the resolution to the maximum
that was previously set either by default 1080p or the limit set by a
previous S_FMT call. This does not make sense when doing TRY_FMT for
the output side, which may have different capabilities.
Instead, for the output side, find the maximum resolution based on the
pixel format requested. For the capture side, find the maximum
resolution based on the currently set output format.
The maximum resolution is found from the list of per-format frame
sizes, so the patch "media: mediatek: vcodec: dec: Fix 4K frame size
enumeration" is needed.
Fixes: b018be06f3c7 ("media: mediatek: vcodec: Read max resolution from dec_capability")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.