[Bug 94679] DAL DCE 10 missing CEA interlaced modes

[Bug 94679] DAL DCE 10 missing CEA interlaced modes

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 986 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=94679

            Bug ID: 94679
           Summary: DAL  DCE 10 missing CEA interlaced modes
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: adf.lists@gmail.com

I don't know if this is a bug or a feature request :-)

Testing R9285 Tonga + various agd5f DAL kernels I notice that the CEA
interlaced modes of my HDMI connected TV are missing.

With "normal" kernels they are listed and though not perfect (or not working at
all in the double clocked cases) I did use one of them sometimes as it let me
use my TVs de-interlacer.

fglrx has all interlaced modes working for my TV, so I was hopeful that DAL
would have also had them.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2215 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 94679] DAL DCE 10 missing CEA interlaced modes

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 553 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=94679

--- Comment #1 from Harry Wentland <harry.wentland@amd.com> ---
Feature request. :)

We originally didn't see much use of interlace anymore so it was never a
priority. The implementation shouldn't be particularly hard and we might be
getting around to it sometime but it's definitely not at the top of our list.

Do you see any advantages to the TV's deinterlacer as opposed to SW (or HW
decoder) deinterlacing?

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1319 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 94679] DAL DCE 10 missing CEA interlaced modes

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 1552 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=94679

Andy Furniss <adf.lists@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|medium                      |low
           Severity|normal                      |enhancement

--- Comment #2 from Andy Furniss <adf.lists@gmail.com> ---
OK, fair enough, I guess very few would ever make use like this anyway.

>From a UK resident POV, interlace is likely to be around for plenty of time to
come, as we get DVB 1080i (or p) for FTA TV.

Whether it's better than (realtime) s/w or GPU - a bit but not vastly. Current
GPU does artifact a bit and doesn't do diagonal interpolation so it's a bit
jaggy on the right scene. yadif is probably better, but it's not motion
adaptive like my TV is, so a bit softer (though sometimes that can be good at
hiding artifacts).

I use a desktop PC - so have enough CPU and GPU power not to really need
anything else.

I suppose someone with a weaker set up may benefit - but now I'm just making up
untested hypotheticals. They would still need enough (single thread) CPU perf
to interlace aware convert 420 to 422 and run ffmpeg tinterlacex2 filter.

So no real need for me, other than always wanting as many options available as
possible, maybe one day I will upgrade my TV to one that has the best
de-interlacer in the world, or maybe not :-)

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2946 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 94679] DAL DCE 10 missing CEA interlaced modes

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 803 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=94679

Martin Peres <martin.peres@free.fr> changed:

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

--- Comment #3 from Martin Peres <martin.peres@free.fr> ---
-- 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/drm/amd/issues/67.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2334 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel