StinDaWg Wrote:After playing more video content it seems that this problem has nothing to do with 1080i content in particular, rather the stuttering affects All HD MPEG2 .ts files whether 720p or 1080i using dxva renderer. It's not a matter of filesize, bitrate, or anything else, they all stutter in the same consistent 2-3 second intervals. It's not a problem with my graphics card or cpu as this never happens in previous or stable builds. This has only been happening with the nightly builds from the past month or so. I have an ATI 5450. Something is wrong with the software or code, I just don't know how to pinpoint it.
I got the same thing. I have a 4550. I believe it started happening when I upgraded catalyst around a month ago. Unfortunately he latest driver has not fixed the problem.