From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 97988] [radeonsi] playing back videos with VDPAU exhibits deinterlacing/anti-aliasing issues not visible with VA-API Date: Fri, 30 Sep 2016 14:35:22 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0680362024==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id DB07F6EA59 for ; Fri, 30 Sep 2016 14:35:22 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0680362024== Content-Type: multipart/alternative; boundary="14752461220.bfEc3.387"; charset="UTF-8" --14752461220.bfEc3.387 Date: Fri, 30 Sep 2016 14:35:22 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D97988 Bug ID: 97988 Summary: [radeonsi] playing back videos with VDPAU exhibits deinterlacing/anti-aliasing issues not visible with VA-API Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: kai@dev.carbon-project.org QA Contact: dri-devel@lists.freedesktop.org Created attachment 126902 --> https://bugs.freedesktop.org/attachment.cgi?id=3D126902&action=3Dedit mpv --hwdec=3Dvdpau --vo=3Dopengl-hq I noticed, that when I play videos with mpv using VDPAU I'm getting an image that looks like deinterlacing/anti-aliasing is not working, making fine structures/patterns or text look ugly/unreadable. Playing the same video wi= th the same stack but using VA-API doesn't exhibit this issue. Attached you'll find a screenshot taken with VDPAU when playing a video usi= ng mpv --hwdec=3Dvdpau --vo=3Dopengl-hq The only difference for the VA-API playback is using "--hwdec=3Dvaapi". I w= ould say that this is a regression, but I can't remember when it started. :-( The stack showing this issue is (Debian testing as a base): GPU: Hawaii PRO [Radeon R9 290] (ChipID =3D 0x67b1) Mesa: Git:master/e4b585f009 libdrm: 2.4.70-1 LLVM: SVN:trunk/r282761 (4.0 devel) X.Org: 2:1.18.4-1 Linux: 4.7.5 Firmware: firmware-amd-graphics/20160824-1 libclc: Git:master/88b82a6f70 DDX (amdgpu): 1.1.2-1 Let me know, if you need anything else. --=20 You are receiving this mail because: You are the assignee for the bug.= --14752461220.bfEc3.387 Date: Fri, 30 Sep 2016 14:35:22 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 97988
Summary [radeonsi] playing back videos with VDPAU exhibits deinterlac= ing/anti-aliasing issues not visible with VA-API
Product Mesa
Version git
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter kai@dev.carbon-project.org
QA Contact dri-devel@lists.freedesktop.org 

Created att=
achment 126902 [details]
mpv --hwdec=3Dvdpau --vo=3Dopengl-hq

I noticed, that when I play videos with mpv using VDPAU I'm getting an image
that looks like deinterlacing/anti-aliasing is not working, making fine
structures/patterns or text look ugly/unreadable. Playing the same video wi=
th
the same stack but using VA-API doesn't exhibit this issue.

Attached you'll find a screenshot taken with VDPAU when playing a video usi=
ng
 mpv --hwdec=3Dvdpau --vo=3Dopengl-hq
The only difference for the VA-API playback is using "--hwdec=3Dvaapi&=
quot;. I would
say that this is a regression, but I can't remember when it started. :-(

The stack showing this issue is (Debian testing as a base):
GPU: Hawaii PRO [Radeon R9 290] (ChipID =3D 0x67b1)
Mesa: Git:master/e4b585f009
libdrm: 2.4.70-1
LLVM: SVN:trunk/r282761 (4.0 devel)
X.Org: 2:1.18.4-1
Linux: 4.7.5
Firmware: firmware-amd-graphics/20160824-1
libclc: Git:master/88b82a6f70
DDX (amdgpu): 1.1.2-1

Let me know, if you need anything else.

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