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<blockquote data-quote="Der_Bub" data-source="post: 340780" data-attributes="member: 77429">Hello,I'm using ffdshow for audio output of TV, but still have problems with the configuration.I would like to have<ul>
<li data-xf-list-type="ul">&quot;regular&quot; stereo / 2 channel (analog) output and</li>
<li data-xf-list-type="ul">if I select the specific Audio channel, DolbyDigital (AC3: DD) via SPIDIF.</li>
</ul>Actually I have connected the amplifier with the htpc via a chinch stereo and a spidif cable. Each to a diffrent output device, so if I watch a DVD (MPA Decoder with SPDIF) I select the SPDIF device, otherwise the TV device input with the chinch cable.With TV most of the time I use the 2 channel audio, because I want to have the normalisation (with ffdshow) and the upmix by the amplifier.But I have problems while watching TV with AC3: DD : With spidif the amplifier don't recognizes a DD signal and switches to stereo upmix. No sound on cinch (as expected).How do I have to configure ffdshow, that I can hear TV <ul>
<li data-xf-list-type="ul">most of the Time with 2 channel with normalisation &amp; upmix by amplifier AND</li>
<li data-xf-list-type="ul">passtrough via SPIDIF if I select AC3: DD?</li>
</ul>Maybe it's possible to do both just via SPDIF?I tried several diffrent things (try &amp; error), but don't get realy an idea, how ffdshow realy works...Thanks!</blockquote>

[QUOTE="Der_Bub, post: 340780, member: 77429"] Hello, I'm using ffdshow for audio output of TV, but still have problems with the configuration. I would like to have [LIST] [*]"regular" stereo / 2 channel (analog) output and [*]if I select the specific Audio channel, DolbyDigital (AC3: DD) via SPIDIF. [/LIST] Actually I have connected the amplifier with the htpc via a [U]chinch stereo [/U]and a [U]spidif [/U]cable. Each to a diffrent output device, so if I watch a DVD (MPA Decoder with SPDIF) I select the SPDIF device, otherwise the TV device input with the chinch cable. With TV most of the time I use the 2 channel audio, because I want to have the normalisation (with ffdshow) and the upmix by the amplifier. But I have problems while watching TV with AC3: DD : With spidif the amplifier don't recognizes a DD signal and switches to stereo upmix. No sound on cinch (as expected). How do I have to configure ffdshow, that I can [I]hear[/I] TV [LIST] [*]most of the Time with 2 channel with normalisation & upmix by amplifier [B]AND[/B] [*]passtrough via SPIDIF if I select AC3: DD? [/LIST] Maybe it's possible to do both just via SPDIF? [I]I tried several diffrent things (try & error), but don't get realy an idea, how ffdshow realy works... [/I] Thanks! [/QUOTE]

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