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  1. In the following screen-shot from WinDV (source: Afonic DVD-Guides.com) it shows Type 1 as AVI (iavs) and Type 2 as AVI (vids + auds). Is this standard? Is Type 2 in NeroVisionExpress the same as Type 2 in any other capturing program?

    Why would someone use Type 1?

    What is (iavs)?

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  2. Member edDV's Avatar
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    here is the basic def of Type 1 and Type2
    http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directshow/htm/type1v...pe2dvfiles.asp

    Type 1 is used for most efficient transmission.
    Type 2 splits off the audio for faster processing during editing.

    Type 2 is used by most editing programs.
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  3. Originally Posted by edDV
    here is the basic def of Type 1 and Type2
    http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directshow/htm/type1v...pe2dvfiles.asp

    Type 1 is used for most efficient transmission.
    Type 2 splits off the audio for faster processing during editing.

    Type 2 is used by most editing programs.
    The article states:

    For video capture, where maximum throughput is crucial, it is better to use a type-1 file, because type-2 files carry redundant audio data. (The video stream still has the audio data. The audio is simply hidden by labeling the stream as video.) Also, writing a type-2 file requires some additional processor time to split the interleaved stream.

    What is a situation where maximum throughput is crucial? Videowork being done in a big hollywood studio? Videowork intended for professional release?
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  4. By the way, thanks for the link.
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  5. Member thecoalman's Avatar
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    Originally Posted by clothesburner626

    What is a situation where maximum throughput is crucial? Videowork being done in a big hollywood studio? Videowork intended for professional release?
    When your HD can't keep up would be one. High quality DV-AVI and low quality DV-AVI require the same amount of bandwidth, but type1 requires slightly more than type 1 because of the additional audio track.
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  6. Originally Posted by thecoalman
    Originally Posted by clothesburner626

    What is a situation where maximum throughput is crucial? Videowork being done in a big hollywood studio? Videowork intended for professional release?
    When your HD can't keep up would be one. High quality DV-AVI and low quality DV-AVI require the same amount of bandwidth, but type1 requires slightly more than type 1 because of the additional audio track.
    How should this sentence read:

    but type1 requires slightly more than type 1 because of the additional audio track

    I can't tell what you're trying to say.
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  7. Member thecoalman's Avatar
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    Originally Posted by clothesburner626
    Originally Posted by thecoalman
    Originally Posted by clothesburner626

    What is a situation where maximum throughput is crucial? Videowork being done in a big hollywood studio? Videowork intended for professional release?
    When your HD can't keep up would be one. High quality DV-AVI and low quality DV-AVI require the same amount of bandwidth, but type1 requires slightly more than type 1 because of the additional audio track.
    How should this sentence read:

    but type1 requires slightly more than type 1 because of the additional audio track

    I can't tell what you're trying to say.

    What that doesn't make sense?

    Should read:but type2 requires slightly more than type 1 because of the additional audio track
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  8. Okay, cool, just wanted to be sure.
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