david.dgc
20th March 2012, 01:51
hi, i use avidemux to convert a 1080p x264 to 720p xvid but when i give a value in 2 pass "average bitrate", the final AVI file NEVER has the bitrate that i gave in the configuration. Why this happens? i calculate the bpp (bitperpixel) to give me the exact bitrate that i need, but when i encode the final file never respects the bitrate...
For exemple, in handbrake when i give a bitrate for the 2 pass, the program "respects" the bitrate that i gave.
With avidemux, i give for example 5000kbs (brrip 720p) and the final avi comes with 3500. :-[
This is annoying because i calculate the bitperpixel before and after hours of convertion, the avi never has the bitrate that i want..
My OS is windows 7 professional SP1 and the avidemux version 2.5.6
there it is my converted file and the screenshots of the settings with avidemux (with the bitrate issue):
http://www.crocko.com/8A11DFE9658C4E3A81DEBD7BCF3D4B32/teste.zip
And the original sample (1080p x264):
http://www.crocko.com/38AC859DCF3545B29F5EBAF6D11352BB/The_Three_Musketeers_2011_Sample.mkv
thanks
For exemple, in handbrake when i give a bitrate for the 2 pass, the program "respects" the bitrate that i gave.
With avidemux, i give for example 5000kbs (brrip 720p) and the final avi comes with 3500. :-[
This is annoying because i calculate the bitperpixel before and after hours of convertion, the avi never has the bitrate that i want..
My OS is windows 7 professional SP1 and the avidemux version 2.5.6
there it is my converted file and the screenshots of the settings with avidemux (with the bitrate issue):
http://www.crocko.com/8A11DFE9658C4E3A81DEBD7BCF3D4B32/teste.zip
And the original sample (1080p x264):
http://www.crocko.com/38AC859DCF3545B29F5EBAF6D11352BB/The_Three_Musketeers_2011_Sample.mkv
thanks