[Intel-gfx] VAAPI (master or ext) no deinterlacing with Clarkdale GPU

[atechsystem]

Hi,

I tried the vaapi master and ext-libary including the vaapi-intel-driver from your repository.

My Hardware:

- intel Clarkdale Core I3 540 / I5 661 (I have two different systems)

- H55 chipset

- TV over HDMI @ 50Hz

Software:

- Arch Linux 64 Bit with:

- Kernel: linux 3.1.9-2 (base) - Xorg: xorg-server 1.11.3-1 (xorg) - Grafik: xf86-video-intel 2.17.0-2 (xorg-drivers xorg) - libva-ext 20120110-5 VAAPI-ext library for intel cards - vaapi-intel-driver 20120110-2 Intel backend for VA API: 1.0.17.pre1 (patched to version x.17-pre for xbmc interlacing option) - Alsa: alsa-utils 1.0.24.2-3 - vdr: vdr 1.7.23-1 - SoftHD: vdr-plugin-softhddevice-server-git 20120120-1 - Streamdev: vdr-plugin-streamdev-server-git - ffmpeg 20120111-1 - xbmc-git 20110120-1

VAAINFO:

libva: VA-API version 0.32.0 libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/dri/i965_drv_video.so libva: va_openDriver() returns 0 vainfo: VA-API version: 0.32 (libva 1.0.16.pre1) vainfo: Driver version: Intel i965 driver - 1.0.17.pre1 vainfo: Supported profile and entrypoints VAProfileMPEG2Simple :VAEntrypointVLD VAProfileMPEG2Main :VAEntrypointVLD VAProfileH264Baseline :VAEntrypointVLD VAProfileH264Main :VAEntrypointVLD VAProfileH264High :VAEntrypointVLD

and also vaapi-master branch

I checked the newest XBMC-GIT version with vaapi-ext deinterlacing support, a new vaapi plugin for the vdr (video disk recoder from Klaus Scmindiger to watch and record TV) with vaapi deinterlacing support and the xine-vaapi branch form Edgar Hucek.

In addition I checked all available options to select the bob deinterlacer, but every time I don't get interlace output.

XBMC shows me a doubled framerate count but no deinterlaced video.

Also mplayer-vaapi and VLC with vaapi support don't show any hardware deinterlacing. To get more informations, I shared my expierences with other vaapi users and they told me as well that they only have deinterlacied output with the newer Sandy Bridge chipset only.

Is it now (or in the future) possible to get deinterlaced output with the first "Core Ix Clardale" prozessor family? Or is there any difference between the Clarkdale/Sandybridge vaapi version one should regard, to get the deinterlacing working?

Regards

Atech

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