Niko Mikkila wrote:
On Mon, 26 Dec 2005 14:16:36 +0200 Burak BAYER bbayer@havelsan.com.tr wrote:
I use budget card SS2 + softdevice CVS + ffmpeg 4.9.1
I have problem with deinterlacing and refresh rates I think. In footbal matches and other fast changing movies there is a ghosting problem. How can I fix it?? Is there any efficient way or deinterlace implementation??
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Softdevice currently lacks advanced deinterlacing algorithms that output progressive video at 50 fps instead of the normal 25 fps. Ghosting could be mostly eliminated with 25 fps algorithms (like lavcdeint in MPlayer), but the fluidity of the video will still suffer.
Right now Xine and the vdr-xine plugin is your best bet to get good deinterlaced output. Use the tvtime post-processing plugin with Greedy2Frame, GreedyH or TomsMoComp algorithms (example xine command line is provided in vdr-xine documentation). This will require more processing power than Softdevice with its normal deinterlacing algorithms, but the adaptive algorithms in Xine also look much better. With cheap_mode set to 1, Greedy2Frame works very well at 720x576 on a 600 MHz Athlon, but this may require compiling a locally optimized Xine binary.
-- Niko Mikkilä
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Thanks for your answer.. Is there any channel changing speed losses on xine-plugin. How about stability and long time use?? It is important.. How about tv-out with graphic card? I see ghosting eliminated with tv a little bit.. Is there any way to improve it with tv-out?? Last question I cannot work X with resolution 720x576? Can you write your timings here??
Maybe some good deinterlace algorithms can be port to libpp ..