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<blockquote data-quote="tourettes" data-source="post: 639627" data-attributes="member: 10858">Re: AW: MediaPortal Audio renderer - better video playback quality(0x80070057) == Invalid argument. Quite odd since the WASAPI says that the format is ok and then fails in the initialization phase.Could you check:1) registry setting &quot;WASAPIExclusive = 0&quot; 2) using defined audio end points in regitry &quot;WASAPIPreferredDevice&quot;try both: {0.0.0.00000000}.{68b961ad-2b35-4457-b26c-e2f280ed8561}{0.0.0.00000000}.{99e12235-65ae-414f-90cf-3c5e8d8fa8fb}If that doesn't help I need to add more logging to see what might fail. It is possible that the event driven mode is not supported at all, in that case I would recommend HW driver manufacturer to be punished. As I have no plans to support the bad poll mode anymore, I hope that it is some bug in our code <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile&nbsp; &nbsp; :)" loading="lazy" data-shortname=":)" /></blockquote>

[QUOTE="tourettes, post: 639627, member: 10858"] [b]Re: AW: MediaPortal Audio renderer - better video playback quality[/b] (0x80070057) == Invalid argument. Quite odd since the WASAPI says that the format is ok and then fails in the initialization phase. Could you check: 1) registry setting "WASAPIExclusive = 0" 2) using defined audio end points in regitry "WASAPIPreferredDevice" try both: {0.0.0.00000000}.{68b961ad-2b35-4457-b26c-e2f280ed8561} {0.0.0.00000000}.{99e12235-65ae-414f-90cf-3c5e8d8fa8fb} If that doesn't help I need to add more logging to see what might fail. It is possible that the event driven mode is not supported at all, in that case I would recommend HW driver manufacturer to be punished. As I have no plans to support the bad poll mode anymore, I hope that it is some bug in our code :) [/QUOTE]

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