[Bug 109783] YUV422 support not advertised for VAProfileJPEGBaseline decoding

[Bug 109783] YUV422 support not advertised for VAProfileJPEGBaseline decoding

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=109783

            Bug ID: 109783
           Summary: YUV422 support not advertised for
                    VAProfileJPEGBaseline decoding
           Product: Mesa
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: andrescj@chromium.org
        QA Contact: dri-devel@lists.freedesktop.org

Hi. I'm trying to detect the VAAPI JPEG decoder capabilities using
vaQueryConfigAttributes(). I'm getting VA_RT_FORMAT_YUV420 as the only value
for VAConfigAttribRTFormat when the profile is VAProfileJPEGBaseline and the
entrypoint is VAEntrypointVLD. However, based on [1], it seems that the JPEG
decoder would be happy to decode YUV422 images (in fact, YUV422 decoding works
when I call vaCreateSurfaces() with VA_RT_FORMAT_YUV422).

Note that when I use vaQuerySurfaceAttributes(), I only get NV12 for
VASurfaceAttribPixelFormat, so YUV422 is also not advertised there.

Is this intended behavior?

[1]
https://gitlab.freedesktop.org/mesa/mesa/blob/master/src/gallium/state_trackers/va/picture.c#L607-610

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[Bug 109783] YUV422 support not advertised for VAProfileJPEGBaseline decoding

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https://bugs.freedesktop.org/show_bug.cgi?id=109783

Andres <andrescj@chromium.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|unspecified                 |18.2

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[Bug 109783] YUV422 support not advertised for VAProfileJPEGBaseline decoding

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=109783

GitLab Migration User <gitlab-migration@fdo.invalid> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|NEW                         |RESOLVED

--- Comment #1 from GitLab Migration User <gitlab-migration@fdo.invalid> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1375.

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