Ruijing Dong
0f3370eede
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>
`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.