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MediaPortal 1
Area 51 - Testing Area
Collection of Audio Renderer fixes for 1.3.0 beta
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<blockquote data-quote="tourettes" data-source="post: 921883" data-attributes="member: 10858"><p>I won't, althou it wont be officially possible to support until I have a dev PC with Windows 8 licence in it.</p><p> </p><p></p><p> </p><p>If you are able to control volume then it means one of the following:</p><p> </p><p>1) WASAPI Exclusive mode is not enabled in MPAR (all audio will be resampled by the OS mixer and all audio will be mixed down/up by MPAR to match the OS audio channel setting)</p><p>2) MPAR is not connected in the graph (not likely when timestretch seems to work) </p><p>3) OS is broken and ignores WASAPI exclusive stream setting (highly unlikely)</p><p>4) Some bug in MPAR (with Windows 8 WASAPI stack) what causes WASAPI exclusive mode not to be used (hard to say until I get Win8 on dev PC)</p><p> </p><p>So, probably the WASAPI exclusive mode is not turned on. A log would help.</p><p> </p><p> </p><p></p><p> </p><p>Please open a new thread about the problematic online content and provide the audio renderer log. </p><p> </p><p></p><p> </p><p>MPAR already has such setting. <strong>MaxBias</strong> and <strong>MinBias </strong>(only registry access at the moment if I remember correctly) can be used to control the speedup / slowdown behavior. By default those are 1,1 and 0,9 so 23,9 Hz --> 25Hz is done but 29,x Hz --> 25 is not done.</p></blockquote><p></p>
[QUOTE="tourettes, post: 921883, member: 10858"] I won't, althou it wont be officially possible to support until I have a dev PC with Windows 8 licence in it. If you are able to control volume then it means one of the following: 1) WASAPI Exclusive mode is not enabled in MPAR (all audio will be resampled by the OS mixer and all audio will be mixed down/up by MPAR to match the OS audio channel setting) 2) MPAR is not connected in the graph (not likely when timestretch seems to work) 3) OS is broken and ignores WASAPI exclusive stream setting (highly unlikely) 4) Some bug in MPAR (with Windows 8 WASAPI stack) what causes WASAPI exclusive mode not to be used (hard to say until I get Win8 on dev PC) So, probably the WASAPI exclusive mode is not turned on. A log would help. Please open a new thread about the problematic online content and provide the audio renderer log. MPAR already has such setting. [B]MaxBias[/B] and [B]MinBias [/B](only registry access at the moment if I remember correctly) can be used to control the speedup / slowdown behavior. By default those are 1,1 and 0,9 so 23,9 Hz --> 25Hz is done but 29,x Hz --> 25 is not done. [/QUOTE]
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MediaPortal 1
Area 51 - Testing Area
Collection of Audio Renderer fixes for 1.3.0 beta
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