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2009-06-24
Gentoo Linux amd64 stable CFLAGS="-march=core2 -O2 -pipe"
MPlayer 29378-4.3.2 (C) 2000-2009 MPlayer Team
x264 - core 67 r1170M 364d7df - H.264/MPEG-4 AVC codec - Copyleft 2003-2009 -
http://www.videolan.org/x264.html
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#!/bin/bash
# x264-enc-crf.sh
source="$1"
crf="$2"
filters="$3"
name="$(date +%F-%T)".avi
log="$name".log
# 21 for x264 v 0.67.1145M d2e1e1c
e="mencoder-svn "$source" -vf "$filters"harddup -ovc x264 -x264encopts threads=auto:psnr:ssim:level_idc=41:vbv-bufsize=50000:vbv-maxrate=50000:b_adapt=2:deblock:cabac:chroma_me:subq=9:partitions=p8x8,b8x8,i8x8,i4x4:8x8dct:me=umh:me_range=32:trellis=2:frameref=4:bframes=16:b_pyramid:weight_b:mixed_refs:direct_pred=auto:keyint=250:keyint_min=25:aq_mode=1:aq_strength=1.0:psy_rd=1.0,0.0:crf=$crf"
tail -F "$log" 2>/dev/null &
(time (\
$e -o "$name" && \
echo "Encoding time:") &> "$log"\
)
sleep 1
kill $!
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Поток видео: 10287.023 кбит/с (1285877 Б/с) размер: 8405555193 байт(а/ов) 6536.822 сек. 156727 кадр(а/ов)
x264 [info]: slice I:1786 Avg QP:13.04 size:164361 PSNR Mean Y:52.84 U:55.02 V:55.82 Avg:53.27 Global:51.23
x264 [info]: slice P:43136 Avg QP:15.01 size: 82139 PSNR Mean Y:49.26 U:51.85 V:52.89 Avg:50.00 Global:48.34
x264 [info]: slice B:111805 Avg QP:17.04 size: 40863 PSNR Mean Y:47.08 U:50.16 V:51.39 Avg:47.96 Global:46.79
x264 [info]: consecutive B-frames: 1.3% 8.0% 41.1% 7.9% 13.7% 13.1% 10.1% 0.6% 1.5% 0.9% 0.8% 0.2% 0.1% 0.0% 0.4% 0.1% 0.0%
x264 [info]: mb I I16..4: 31.2% 56.4% 12.4%
x264 [info]: mb P I16..4: 7.4% 15.1% 2.0% P16..4: 32.0% 18.2% 8.8% 0.0% 0.0% skip:16.4%
x264 [info]: mb B I16..4: 2.1% 1.9% 0.4% B16..8: 44.5% 1.6% 2.2% direct:12.6% skip:34.7% L0:47.3% L1:47.3% BI: 5.4%
x264 [info]: 8x8 transform intra:56.3% inter:57.4%
x264 [info]: direct mvs spatial:100.0% temporal:0.0%
x264 [info]: coded y,uvDC,uvAC intra:68.3% 69.2% 55.2% inter:36.2% 40.7% 4.3%
x264 [info]: ref P L0 53.6% 21.8% 15.6% 9.0%
x264 [info]: ref B L0 66.1% 26.9% 7.1%
x264 [info]: ref B L1 86.9% 13.1%
x264 [info]: SSIM Mean Y:0.9849521
x264 [info]: PSNR Mean Y:47.743 U:50.680 V:51.855 Avg:48.584 Global:47.203 kb/s:10286.88
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