2018-06-03, 15:04
I'm having this same issue running 17.6 on my 9 year old Win 10 machine which has a newish GT 710 GPU.
I've found the following results on changing various settings playing a 1080p x264 video:
DXVA On, Refresh Rate Change On, Sync Display On - Continuous stuttering, CPU ~30%
DXVA On, Refresh Rate Change On, Sync Display Off - Frequent stuttering, CPU ~15% -> No stuttering with overlay
DXVA On, Refresh Rate Change Off, Sync Display On - No stuttering, CPU ~30% BUT some noticeable audio clipping with bitstreaming to AVR
DXVA Off, Refresh Rate Change On, Sync Display Off - No stuttering, CPU ~30%, audio fine
I've stuck with the final option (software decoding ) as it gives the best stability albeit with a higher CPU load.
It's a frustrating bug given the overlay "fixes" the issue. Has anyone worked out how activating the overlay can possibly be influencing things?
I've found the following results on changing various settings playing a 1080p x264 video:
DXVA On, Refresh Rate Change On, Sync Display On - Continuous stuttering, CPU ~30%
DXVA On, Refresh Rate Change On, Sync Display Off - Frequent stuttering, CPU ~15% -> No stuttering with overlay
DXVA On, Refresh Rate Change Off, Sync Display On - No stuttering, CPU ~30% BUT some noticeable audio clipping with bitstreaming to AVR
DXVA Off, Refresh Rate Change On, Sync Display Off - No stuttering, CPU ~30%, audio fine
I've stuck with the final option (software decoding ) as it gives the best stability albeit with a higher CPU load.
It's a frustrating bug given the overlay "fixes" the issue. Has anyone worked out how activating the overlay can possibly be influencing things?