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  1. 20th Sep 2007 01:57 #1
    ClaudiuS01
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    Demuxed vobs using pgcdemux to get a PAL videostream and several subsstreams plus 1 audiostream (AC3 - 5.1). After remuxing using muxman, the soundlevel was very low. Any way to correct this?
    Face the facts, find a solution, stick to it!
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  2. 20th Sep 2007 02:09 #2
    Soopafresh
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    http://www.coises.com/software/vobdnorm.htm
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  3. 20th Sep 2007 02:18 #3
    ClaudiuS01
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    Nice and quick answer, but the link for download doesn't work.
    Face the facts, find a solution, stick to it!
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  4. 20th Sep 2007 03:13 #4
    guns1inger
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    Low on your player, or low on your PC ?
    Read my blog here.
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  5. 20th Sep 2007 04:26 #5
    ClaudiuS01
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    Hehe; low on PC, wouldn't waste a DVD to test.
    Face the facts, find a solution, stick to it!
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  6. 20th Sep 2007 04:47 #6
    guns1inger
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    Some AC3 filters have an independent volume control that can produce low volume by default. Check that before you re-encode the audio.
    Read my blog here.
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  7. 20th Sep 2007 07:38 #7
    Soopafresh
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    Yes, it could be your PC playback software, as the guns1inger sayeth. You could install Ac3filter and tweak the output levels: Also, read the author's article on dynamic range compression for PC playback:

    http://ac3filter.net/guides/dynamic_range_compression







    If the issue is with the file itself, you can determine this with an easy to use Japanese utility:
    vobaudio105.zip

    Just two buttons:




    Here's vobdnorm from coises

    vobdnorm-1.0.zip
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  8. 20th Sep 2007 21:47 #8
    ClaudiuS01
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    Strange, vobaudio said dialog normalization was 31. Burned the DVD which plays normally with good sound.
    The weird thing is that I dont have problems with AC3 sound usually.
    Thanx for your good answers.
    Face the facts, find a solution, stick to it!
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