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July 4th, 2004, 11:03 PM | #1 |
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anyone tried crazy settings like 640k Dolby Digital 5.1 or 192kHz 48kHz for DVD?
anyone?
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July 5th, 2004, 03:48 AM | #2 | |
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As I wrote in another thread:
From the DVD FAQ: Quote:
Your question in thread title is also invalid. What is 192kHz 48kHz? So only use 48 kHz for the audio either at 16 or 24 bits. I would use 192 kbps for stereo and 384 for 5.1 surround. I doubt you have the recording and mixing equipment to really utilize 24 bits or anything above 48 kHz or 24 bits anyway. Keep in mind that a lot of people cannot hear the difference or have a good enough set to be able to hear the difference. Just so you know. And lastly what you are asking is NOT supported by the DVD format and a good authoring package will not accept such a AC3 stream either. There are enough DVD compatability problems out there without people breaking additional "rules". They are there for a good reason: compatability. Let's keep our information in as little threads as possible so if you feel the need to continue this discussion please do so in this thread: http://www.dvinfo.net/conf/showthrea...threadid=28214 Thank you.
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July 5th, 2004, 09:58 AM | #3 |
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i understand the compatibility issues i suppose but if that is so then why does vegas have 640k DD setting and under project properties the audio tab gives you 192kHz-24-bit.
PS i have the m-audio rev 7.1 which does record 24-bit analog in. mixing can be done in computer via software.
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July 6th, 2004, 01:51 AM | #4 |
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Your m-audio might do 24-bit, but that does not automatically
also say you have 24 bits to begin with. You must have good enough mics etc. etc. as far as I understand it. Anyways, the options are there because the Dolby Digital encoder supports it. I guess for other applications and flexability for the future. For example: I don't know if a HDTV broadcast signal can allow for an AC3 stream and if so at what rates. You can also record an AC3 *audio cd* with as high as you want it to go and I assume most receivers will play it back. It is just to not limit you for any near-future things you might want to do. The DVD format just has boundaries in which you must work. Sorry.
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