Find a file
Ruijing Dong 0f3370eede raseonsi/vcn: fix a h264 decoding issue
reason:
   some h264 streams have some strange pictures, from
   vaapi input these pictures don't have a reference frame,
   however, they are not intra only pictures, in MB layer
   these pictures are looking for some references, if they
   cannot find it. It could cause PF.

   when reference pictures exist, it will need to set used_for
   reference_flags, therefore if that is set, however the
   number of reference frames is zero, which is odd, it
   should be avoided.

solution:
   In the above case,  to scan the ref list so that it will
   make at least one reference available to avoid crash, since
   this is not accurate enough, it could cause some artifacts.
   And in that case, it will need to be checked individually
   for another solution.

closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1462
closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/8401
Cc: mesa-stable

Tested-by: llyyr <llyyr.public@gmail.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21732>
2023-03-06 16:38:19 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab/issue_templates gitlab: ask that reporters don't include long logs in descriptions 2022-06-08 15:06:51 +00:00
.gitlab-ci ci: do not exit when an error happens inside the section 2023-03-06 11:59:42 +00:00
android AOSP: Add intel_hasvk vulkan library suffix 2022-11-29 09:05:17 +01:00
bin ci/ci_run_n_monitor: while we usually disable many jobs, print them inline 2023-03-06 01:51:59 +01:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs asahi: Rework system value lowering 2023-03-05 19:40:43 +00:00
include intel: Pull in xe_drm.h 2023-03-03 05:25:35 +00:00
src raseonsi/vcn: fix a h264 decoding issue 2023-03-06 16:38:19 +00:00
subprojects meson: upgrade zlib wrap 2022-10-20 22:52:06 +00:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig glsl: Fixes ident issue in glsl_parser.yy and update editorconfig for it 2022-12-16 19:02:17 +00:00
.gitattributes Add new rules to .gitattributes 2022-01-19 15:17:17 +00:00
.gitignore .gitignore: add VSCode and VSCodium 2022-11-21 23:09:30 +00:00
.gitlab-ci.yml ci: disable Collabora's LAVA lab for maintance 2023-03-06 07:01:05 +00:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap mailmap: Remap name and email for Val Packett 2023-02-01 11:30:12 +00:00
CODEOWNERS hgl: remove 2023-02-18 00:44:43 +00:00
meson.build intel: Add Meson parameter to enable Xe KMD support 2023-03-03 05:25:35 +00:00
meson_options.txt intel: Add Meson parameter to enable Xe KMD support 2023-03-03 05:25:35 +00:00
README.rst docs: promote #dri-devel on oftc over freenode 2021-05-24 09:21:48 +00:00
VERSION VERSION: bump to 23.1.0-devel for further development 2023-01-12 22:45:38 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ mkdir build
  $ cd build
  $ meson ..
  $ sudo ninja install


Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `OFTC's #dri-devel
<irc://irc.oftc.net/dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.