Devices > Video Cards, Monitors, Televisions, and Projectors

Slow-downs - BD playback [RO STD issues on underpowered hardware]

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6233638:

--- Quote from: ldoodle on February 02, 2014, 02:28:25 am ---My display is a 1080i Panasonic TH-42PH9. Windows resolution is set to 720p ad 1080i makes everything too small!
--- End quote ---
There is no such thing as a "1080i display". (OK, technically HD CRTs and ALiS plasmas—but neither of those apply here)
You have a 1024x768 native plasma display. You should not be sending it 1080i, and ideally, you would be sending it a 1:1 mapped 1024x768 signal with video playback—though you will have to override the aspect ratio as that's a 16:9 display.
This is found under Tools → Options → Video → Advanced → Aspect Ratio Correction: 1.33 (4:3) output to 1.78 (16:9)
 
While I am not certain, I think that some of the professional Panasonic displays may be able to sync to 72Hz for judder-free film playback if you have the right input board and set up a custom output. (I have no idea how to do this with AMD cards—it's built into the Nvidia drivers)
 
720p is probably best on the desktop still, as I don't believe Windows supports aspect ratio correction.

ldoodle:
Yeah what I meant is that it supports upto 1080i resolution, not 1080p.

6233638:

--- Quote from: ldoodle on February 02, 2014, 03:26:08 am ---Yeah what I meant is that it supports upto 1080i resolution, not 1080p.
--- End quote ---

Do you still have this problem if you are outputting 1024x768 rather than 1080i? (1920x1080x32 @ 25/29/30)

ldoodle:
Going to try now. Am I setting this in the Display Settings section?

ldoodle:
I can't be 100% sure, but it does seem to be a bit better when set to 1024x768, but it's still there.

Yep - still there. Watching Jack Reacher again as a test. If I use ROHQ everything is unwatchable, so I guess the 5450 is not upto the job?

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