[x264-devel] Capacity of x264

Mojtaba Hosseini Mojtaba.Hosseini at magorcorp.com
Tue Apr 1 19:11:47 CEST 2008


>  >
>  > Yes.  Avail Media encodes realtime 1080p/i with 3.2Ghz 8-core Xeon
>  >  systems; it is quite possible.  720p is much easier; you really only
>  >  need a quad core for that.

>CBR 6 megabits, -r2 -m3 -B1 --no-b-adapt --scenecut=-1 -t1 --8x8dct
>--partitions i4x4,i8x8 with default AQ.

We have similar experience with 1080p on 2.6GHz quad core (ie can do 25fps)
with approximately these settings:
rc->i_rc_method = X264_RC_ABR
Y only motion estimation (no chroma M.E.)
analyse->i_subpel_refine = 2
rc->i_qp_constant = 25
No b frames
3mbps bitrate
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/ms-tnef
Size: 3114 bytes
Desc: not available
Url : http://mailman.videolan.org/pipermail/x264-devel/attachments/20080401/cb939577/attachment.bin 


More information about the x264-devel mailing list