r735 | pengvado | 2008-01-27 17:29:54 +0100 (Sun, 27 Jan 2008) | 2 lines
print average of macroblock QPs instead of frame's nominal QP
--ref在前面的SVN里也已经改了
r721 | pengvado | 2008-01-18 01:42:38 +0100 (Fri, 18 Jan 2008) | 2 lines
change the meaning of --ref: it now selects DPB size (including B-frames), rather than L0 size (which B-frames are added to)
当使用bframe时,新的ref=旧ref值+1
解决了x264压制符合Level4.1的HD源时,ref设置上的困扰
720p --ref最大9
1080p --ref最大4
还有,如果你用的是MeGUI自动升级给的版本,那里面还打了新AQ补丁,默认开启且值的定义和旧AQ补丁不一样,如果原来有对AQ的自定义参数,还是先去掉为好