[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
** Summary changed: - FFe Include Temporal Deinterlacer into libvdpau1-drivers-mesa + [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
** Description changed: Beginning with Ubuntu 14.04 mesa will be shipping with vdpau drivers that can be used by e.g. radeon / radeonsi OSS drivers. This allows low power systems, like AMD E350, Kabini and so on to playback Full HD h264, vc1, mpeg4 and mpeg2 videos. - Sady the wolrd is not only progressive. LiveTV is most of the time + Sadly the wolrd is not only progressive. LiveTV is most of the time broadcasted as 1080i h264 or 576i mpeg2, which means, that it has to be deinterlaced after decoding. In current mesa vdpau (as is in 10.1) code only simple Bobbing [a] is implemented. This low quality method produces one full frame out of every field. This introduces flickering first and last line, when not taking care to cut those correctly. Grigori Goronzy (zgreg) has developed a high quality / state of the art Temporal deinterlacer [1][a] for mesa, which introduces far better quality than simple bobbing would do. This deinterlacer was already included into mesa master and was furthermore tested since more than 4 months via a special ppa in combination with xbmc [2]. This ppa was used by some thousand unique people. We would really like to see this deinterlacer in Ubuntu 14.04. This would make the new version a great basis for every htpc out there. I will attach the current patches, fetched via git format-patch out of mesa git tree. [a] http://en.wikipedia.org/wiki/Deinterlacing (Motion Adaptive vs. Bobbing) [1] Original Patch: http://anzwix.com/a/Mesa/StvdpauAddSupportForDEINTERLACETEMPORAL [2] http://forum.xbmc.org/showthread.php?tid=174854 ** Description changed: Beginning with Ubuntu 14.04 mesa will be shipping with vdpau drivers that can be used by e.g. radeon / radeonsi OSS drivers. This allows low power systems, like AMD E350, Kabini and so on to playback Full HD h264, vc1, mpeg4 and mpeg2 videos. - Sadly the wolrd is not only progressive. LiveTV is most of the time + Sadly the world is not only progressive. LiveTV is most of the time broadcasted as 1080i h264 or 576i mpeg2, which means, that it has to be deinterlaced after decoding. In current mesa vdpau (as is in 10.1) code only simple Bobbing [a] is implemented. This low quality method produces one full frame out of every field. This introduces flickering first and last line, when not taking care to cut those correctly. Grigori Goronzy (zgreg) has developed a high quality / state of the art Temporal deinterlacer [1][a] for mesa, which introduces far better quality than simple bobbing would do. This deinterlacer was already included into mesa master and was furthermore tested since more than 4 months via a special ppa in combination with xbmc [2]. This ppa was used by some thousand unique people. We would really like to see this deinterlacer in Ubuntu 14.04. This would make the new version a great basis for every htpc out there. I will attach the current patches, fetched via git format-patch out of mesa git tree. [a] http://en.wikipedia.org/wiki/Deinterlacing (Motion Adaptive vs. Bobbing) [1] Original Patch: http://anzwix.com/a/Mesa/StvdpauAddSupportForDEINTERLACETEMPORAL [2] http://forum.xbmc.org/showthread.php?tid=174854 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
It sounds reasonable. Please could you subscribe to bug reports and watch out for problems coming up. Ack. ** Changed in: mesa (Ubuntu) Status: New = Triaged ** Changed in: mesa (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
** Branch linked: lp:ubuntu/trusty-proposed/mesa -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
FWIW, here's a quick comparison, bob vs temporal deinterlacing: http://imgur.com/4WVj8ii,AEAucba Notice the increased sharpness in the second image. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
I've got to admit, i'm struggling to see the improvement, and I *want* to, agreeing with the request of this bug. But perhaps the conversion to jpeg is wiping it out? Should be using a lossless capture there, I reckon. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
Hint: Make both fullscreen and check the power supply lines. Bob clearly has artifacts, e.g. line is not even continuous differentiable vs temporal: all fine -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
ok, i *can* see the improvement if i view the images at full size switching between browser tabs (which the site's own page doesn't seem to let you do, bizarrely; initially i'd just thought they were SD captures). Yes, 2nd image is better; but *still* it would probably be better reflection if not captured lossily. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
Conversion to .jpg is probably destroying it. But yes it's very visible in mostly static images. 'bob' deinterlacing is called that way because objects bob up and down when top and bottom fields are shown alternately. The horizontal resolution of each field is only half a frame, so vertical sharpness is lost. Both effects aren't easy to show in a single image, but it's VERY visible when playing any kind of movie. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
A fix for this is only showing the top or bottom fields, but that means losing half of the horizontal resolution. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
There are other advanced methods, e.g. combining temporal information with spatial information, that you find in the nvidia proprietary implementation for example. Also intel tries to get something done in their MADI and MACI implementations, but with only one forward reference i am not so sure about the quality outcome. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa
This bug was fixed in the package mesa - 10.1.0~rc3-0ubuntu1 --- mesa (10.1.0~rc3-0ubuntu1) trusty; urgency=medium [ Maarten Lankhorst ] * Merge from unreleased debian-experimental. * Enable egl, libopenvg, gbm and vdpau for all archs. - This simplifies the build rules considerably, and is closer to debian behavior. * Cherry pick fixes for playback of interlaced videos. (LP: #1287326) * Cherry pick fixes for crashes related to vdpau interop. -- Maarten Lankhorst maarten.lankho...@ubuntu.com Tue, 25 Feb 2014 14:29:26 +0100 ** Changed in: mesa (Ubuntu) Status: Triaged = Fix Released -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: [FFe] Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: FFe Include Temporal Deinterlacer into libvdpau1-drivers-mesa
** Patch added: 0002-vl-add-motion-adaptive-deinterlacer.patch https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+attachment/4005496/+files/0002-vl-add-motion-adaptive-deinterlacer.patch -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: FFe Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: FFe Include Temporal Deinterlacer into libvdpau1-drivers-mesa
** Patch added: 0003-st-vdpau-fix-possible-NULL-dereference.patch https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+attachment/4005497/+files/0003-st-vdpau-fix-possible-NULL-dereference.patch -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: FFe Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: FFe Include Temporal Deinterlacer into libvdpau1-drivers-mesa
** Patch added: 0004-NV_vdpau_interop-fix-IsSurfaceNV-return-type.patch https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+attachment/4005498/+files/0004-NV_vdpau_interop-fix-IsSurfaceNV-return-type.patch -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: FFe Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1287326] Re: FFe Include Temporal Deinterlacer into libvdpau1-drivers-mesa
The attachment 0001-st-vdpau-add-support-for- DEINTERLACE_TEMPORAL.patch seems to be a patch. If it isn't, please remove the patch flag from the attachment, remove the patch tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team. [This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issues please contact him.] ** Tags added: patch -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1287326 Title: FFe Include Temporal Deinterlacer into libvdpau1-drivers-mesa To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1287326/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
