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Author Topic: Dolby on passthrough  (Read 1279 times)

maid

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Dolby on passthrough
« on: November 10, 2010, 04:07:34 pm »
How can I tell if my system is passing a dolby movie though passthrough?

I have a couple of movies that look like they are going though passthrough but the sound is not right.

What do I look at to check?
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glynor

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Re: Dolby on passthrough
« Reply #1 on: November 10, 2010, 04:20:12 pm »
My Denon tells me the input mode, which is generally how I know.

However, you can check the input/output results in FFDSHOW if you're using that for video decoding.  In the FFDSHOW Audio Decoder window, switch to the Info & CPU section, and look at the Output description.
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maid

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Re: Dolby on passthrough
« Reply #2 on: November 10, 2010, 04:32:57 pm »
If you mean to check this whilst the movie is playing, It does not show anything
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glynor

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Re: Dolby on passthrough
« Reply #3 on: November 10, 2010, 08:42:03 pm »
Yes, you are right.  I was wrong.  It doesn't show when it is passing through, which makes sense because it isn't processing the file (just passing through).
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maid

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Re: Dolby on passthrough
« Reply #4 on: November 10, 2010, 08:46:29 pm »
This also does not show any info when played from another source with no passthrough.
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