A lot of thanks Mike!!!!!
I'm at work and could not test it now but I'm happy because i was
thinking that I was alone in the world with this problem.
I'll expose results here after test it.
Leo.
En/na mike n ha escrit:
>> Leo Márquez wrote: Hi, I'm experimenting a lot of problems to run
>> vdr, softdevice with dfb:cle266:viatv The output is poor, I don't
>> see live video, only a single frames each 2 seconds. It's very strange.
>
> Hello Leo,
>
> I have VIA M10000 and was experimenting the same problems. Fortunately
> I found a "solution", but I don't know what is causing the problem.
> Maybe you have the same scenario.
>
> Hardware + Linux Kernel + basic software:
> - VIA M10000 CLE266 (Nehemiah)
> - Linux 2.6.18.1 kernel (Puppy linux distro)
> - Twinhan USB2 Alpha DVB-T dongle (uses dvb-usb-vp7045 firmware file)
> - VDR version 1.4.3-2 (patch level 2)
> - Softdevice plugin in VDR (CVS version)
> - DirectFB + DFB (CVS versions)
> - FFMPEG (SVN version)
> - linux-viafb framebuffer driver (CVS version)
> - libclempegdec-0.5 (downloaded from sourceforge)
>
> VDR is started using vdr -P"softdevice -vo dfb:cle266:viatv" option
> (and other plugins having nothing to do with this problem).
>
> I had this combination working just fine somewhere in last November.
> Nice picture in CRT-Television using VIAFB tv output and processor
> load was about 30%. Therefore hw accelerated mpeg must have been
> working. Softdevice, DirectFB/DFB, FFMPEG and linux-viafb were all
> CVS/SVN checkout versions from November.
>
> Note! The version I had was still working with /ETC/DIRECTFBRC
> pixelformat=ARGB setting so directfb was that old.
>
> In February I decided to upgrade every CVS/SVN version because based
> on changelogs there seemed to be lots of fixes and improvements.
>
> Uuuh. Then problems started. After updating ffmpeg to latest SVN
> version and DirectFB/DFB/softdevice/linux-viafb to latest CVS versions
> in February, VDR and mpeg output stopped working. Lots of decoder had
> errors messages or sometimes the picture was completely black but
> curiously epg, audio and DVB subtitles worked.
>
> I was smart enough to delete old sources before I updated everything
> so I could not verify whether the old sources would have still work :-)
>
> Well, when I checked out old versions from everything from CVS/SVN
> (back to November version) things worked again. Then I started to
> update CVS/SVN versions one by one to see which one breaks the system.
> It turned out to be the latest FFMPEG version from SVN repository.
>
> Now-a-days I finally have working system with following software
> versions:
> - Softdevice plugin in VDR (latest CVS version from
> cvs.softdevice.berlios.de)
> - DirectFB + DFB (latest CVS versions from DirectFB.org. This version
> uses pixelformat=AiRGB)
> - linux-viafb framebuffer driver (latest CVS version from DirectFB.org)
> - libclempegdec-0.5 (downloaded from sourceforge)
> - FFMPEG (SVN using 2006-12-01 date from svn.mplayerhq.hu)
>
> If I try to use the latest SVN version of FFMPEG, the picture breaks
> just like Leo described (errors or nothing but black picture) but the
> old 2006-12-01 version works.
>
> I used following command to checkout older revision of FFMPEG:
> cd /usr/src/
> svn checkout -r {20061201} svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg
>
> This could be problem in FFMPEG itself so not really softdevice plugin
> problem. Or the latest FFMPEG would require a bit different softdevice
> plugin interface. I have no idea.
>
> I hope this helps to track down the problem. Or whether me and Leo are
> the only ones having problems with the latest SVN FFMPEG version?
>
> Best regards,
> Mike
>
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--
Leo Márquez
[ Enginyeria del Software - Internet ]
[ Calidae - www.calidae.com ]
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