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<blockquote data-quote="morpheus_xx" data-source="post: 1100892" data-attributes="member: 48495">I've just tested it on my DevPC, 720p50 live TV:CPU: i5-2500K @3.3 GHzGraphics: AMD R7 200 MP2:LAV: &quot;DXVA2 native&quot; : Available, Active decoder: avcodec, CPU (MP2-Client.exe): ~20%LAV: &quot;DXVA2 copyback&quot; : Active, Active decoder: dxv2cb, CPU (MP2-Client.exe): ~6%GraphEdit:LAV: &quot;DXVA2 native&quot; : Available, Active decoder: dxva2nLAV: &quot;DXVA2 copyback&quot; : Active, Active decoder: dxv2cbInteresting finding in GraphEdit: if you have &quot;VideoRenderer&quot; in graph, LAV switches back to &quot;avcodec&quot;. once you replace the renderer with &quot;EVR&quot;, readd LAV, it shows &quot;dxva2n&quot; again.MP2 uses EVR with a &quot;custom presenter&quot; (CP) (which passes video frames back to MP2 for rendering). As LAV seems to detect renderer capabilities it could mean that our CP causes a fallback in decoding capability.For now users should select &quot;DXVA2 copy back&quot; as decoder until we found the reason for this behavior.I also can confirm the different LAV dialog appearance: when running from MP2, it looks like old visual style, graphedit gives &quot;modern&quot; look:MP2:[ATTACH=full]155322[/ATTACH]GraphEdit[ATTACH=full]155323[/ATTACH]&nbsp; Maybe also the MP2 MainForm initialization leads to use of some kind of fallback rendering?[USERGROUP=39]@Developers[/USERGROUP] any idea where this comes from?</blockquote>

[QUOTE="morpheus_xx, post: 1100892, member: 48495"] I've just tested it on my DevPC, 720p50 live TV: CPU: i5-2500K @3.3 GHz Graphics: AMD R7 200 [U][B]MP2:[/B][/U] LAV: "DXVA2 native" : Available, Active decoder: avcodec, CPU (MP2-Client.exe): ~20% LAV: "DXVA2 copyback" : [B]Active[/B], Active decoder: dxv2cb, CPU (MP2-Client.exe): ~6% [U][B]GraphEdit:[/B][/U] LAV: "DXVA2 native" : Available, Active decoder: dxva2n LAV: "DXVA2 copyback" : [B]Active[/B], Active decoder: dxv2cb Interesting finding in GraphEdit: if you have "VideoRenderer" in graph, LAV switches back to "avcodec". once you replace the renderer with "EVR", readd LAV, it shows "dxva2n" again. MP2 uses EVR with a "custom presenter" (CP) (which passes video frames back to MP2 for rendering). As LAV seems to detect renderer capabilities it could mean that our CP causes a fallback in decoding capability. [B]For now users should select "DXVA2 copy back" as decoder until we found the reason for this behavior.[/B] I also can confirm the different LAV dialog appearance: when running from MP2, it looks like old visual style, graphedit gives "modern" look: MP2: [ATTACH=full]155322[/ATTACH] GraphEdit [ATTACH=full]155323[/ATTACH] Maybe also the MP2 MainForm initialization leads to use of some kind of fallback rendering? [USERGROUP=39]@Developers[/USERGROUP] any idea where this comes from? [/QUOTE]

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