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<blockquote data-quote="Spooky" data-source="post: 308717" data-attributes="member: 11539">Neither is the case. I am using Catalyst 8.9 on a fresh Windows Installation and I don't use any registry tweaks.I don't know that either. All I know is, that I get bad performance on 1080i channels with HA turned on (about 11 FPS).Unfortunately I haven't quite figured out how to use or interpret the information of DXVAChecker either <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink&nbsp; &nbsp; ;)" loading="lazy" data-shortname=";)" />. When I set the option to Motion Adaptive in the CCC, a &quot;MotionAdaptiveDevice&quot; is listed under &quot;Processors&quot; for YUY2 and NV12. However, in the Video acceleration settings of those devices, only DXVA_WMV is checked, nothing else.//after applying the ATi HD registry tweaks, HA works like a charm now (without them I didn't even have HA on MPEG2 stuff, as DXVAChecker indicated). My findings with 1080i now: Motion Adaptive doesn't work at all (as expected), Adapative Deinterlacing works fine at 50 FPS <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile&nbsp; &nbsp; :)" loading="lazy" data-shortname=":)" />. Setting it to Auto doesn't work for 1080i channels though (it seems the driver still wants to use Motion Adaptive Deinterlacing then. I only get a green still screen on 1080i channels, wehn Motion Adaptive Deinterlacing is on). However, I still have <a href="https://forum.team-mediaportal.com/general-support-51/bad-hdtv-performance-despite-hardware-acceleration-40919/" target="_blank">this issue</a> on 720p50 channels <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite3" alt=":(" title="Frown&nbsp; &nbsp; :(" loading="lazy" data-shortname=":(" />. Framerate drops to 33 FPS and stays there (most of the time) for yet unknown reasons.</blockquote>

[QUOTE="Spooky, post: 308717, member: 11539"] Neither is the case. I am using Catalyst 8.9 on a fresh Windows Installation and I don't use any registry tweaks. I don't know that either. All I know is, that I get bad performance on 1080i channels with HA turned on (about 11 FPS). Unfortunately I haven't quite figured out how to use or interpret the information of DXVAChecker either ;). When I set the option to Motion Adaptive in the CCC, a "MotionAdaptiveDevice" is listed under "Processors" for YUY2 and NV12. However, in the Video acceleration settings of those devices, only DXVA_WMV is checked, nothing else. //after applying the ATi HD registry tweaks, HA works like a charm now (without them I didn't even have HA on MPEG2 stuff, as DXVAChecker indicated). My findings with 1080i now: Motion Adaptive doesn't work at all (as expected), Adapative Deinterlacing works fine at 50 FPS :). Setting it to Auto doesn't work for 1080i channels though (it seems the driver still wants to use Motion Adaptive Deinterlacing then. I only get a green still screen on 1080i channels, wehn Motion Adaptive Deinterlacing is on). However, I still have [url=https://forum.team-mediaportal.com/general-support-51/bad-hdtv-performance-despite-hardware-acceleration-40919/]this issue[/url] on 720p50 channels :(. Framerate drops to 33 FPS and stays there (most of the time) for yet unknown reasons. [/QUOTE]

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