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Old 2nd May 2010, 06:25   #641  |  Link
VincAlastor
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Quote:
Originally Posted by mp3dom View Post
You can have max keyint every 2 seconds (48 for 24p) only if you stay below 15 Mbps for maxrate. Since you're setting a maxrate to 40 Mbps, your keyint is out of specs. Lower it to 24 (set 24 also to rc-lookahead or simply doesn't set it). Other settings, while in specs, are quite unbalanced for a BD. There's no way to have only a 4/8 Mbps average bitrate until you have very limited space above all the fact that you have plenty of space.
thanks i will set vbv-maxrate 15000. i am using strong denoising to compensate the bad compression results by the bd specs.

i want to set weightp 2, but i don't know how many player can't decode it correctly.... what do you mean?
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Old 2nd May 2010, 12:50   #642  |  Link
mp3dom
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The BDs are made for high bitrates. You can always use lower bitrates if you're happy by the output quality, but if you're not happy I prefer to raise the bitrate over strong denoising! BD, to me, doesn't strictly means "high definition" or "sharp images/detail" but "higher fidelity to the master". Regarding weightp, I think its use depends by what you need to do. If you need to replicate a lot of BD, it's probably better to not use it, otherwise you can use it (current players support it, the ps3 support it and the majority of software decoders support it). Also almost all pro-encoders allows to use explicit weightp so it's indeed a 'in-spec' feature.
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Old 2nd May 2010, 20:34   #643  |  Link
VincAlastor
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thank you very much, then i will set weightp again!
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