11.4.0 Broke Playback

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11.4.0 Broke Playback

Post by cool_recep on Wed Sep 09, 2015 10:54 am

I am using KLMCP for years. But with the latest 11.4.x branch, when playing videos, sometimes after the video stream stops. I can still scrub but can't view visual.

This problem occurs with MPC-HC.
Windows 10 64 Bit.
AMD 15.8 Beta Driver
Video is H.264 4K

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Re: 11.4.0 Broke Playback

Post by Admin on Wed Sep 09, 2015 3:57 pm

Are you using hardware acceleration? If so, try disabling that. The AMD drivers have been very unstable with regard to DXVA.

Which GPU do you have?


Last edited by Admin on Wed Sep 09, 2015 3:58 pm; edited 1 time in total

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Re: 11.4.0 Broke Playback

Post by cool_recep on Wed Sep 09, 2015 3:57 pm

Yes I am. I will try. Ty.

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Re: 11.4.0 Broke Playback

Post by Admin on Wed Sep 09, 2015 5:24 pm

You could also try the 15.6 beta driver. It is for Win 8.1, but can be installed on Win 10 (in compatibility mode).

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Re: 11.4.0 Broke Playback

Post by cool_recep on Wed Sep 09, 2015 8:53 pm

Well, why would I downgrade ?

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Re: 11.4.0 Broke Playback

Post by Admin on Wed Sep 09, 2015 11:08 pm

Why not? What is wrong with using an older driver when the new ones are broken?

You can also keep hardware acceleration disabled until a newer (fixed) driver becomes available.

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Re: 11.4.0 Broke Playback

Post by cool_recep on Wed Sep 30, 2015 12:23 pm

Upgraded to 15.9 Beta and the problem still occurs. Just with MPC-HC. Other players are fine.

Who is to blame ?

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Re: 11.4.0 Broke Playback

Post by Admin on Wed Sep 30, 2015 1:08 pm

Does it work without hardware acceleration?
Do the other players use hardware acceleration?
Do 1080p videos work correctly?

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