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Old 15th February 2007, 16:23   #5  |  Link
DocAliG
MPEG Member
 
Join Date: Oct 2006
Posts: 39
Quote:
Originally Posted by DarkZell666 View Post
Which parameters exactly ? Apart from turning --qcomp and --ratetol right down to 0, there isn't much you can do.

Setting --vbv-maxrate and --vbv-bufsize to the same value as your target bitrate would help (though I'm not too sure about the buffer's size meaning in fact ).
Thank you DarkZell666, the vbv options are precisely what i tried to use.... anyway, even when we try to get closer to a straight CBR line, it seems that locally, the bitrate still varying quite much.

Thanks anyway, i'll try the --qstep to higher values.

Doc.
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