zoneminder and x264 h.264 h264 compression saa7134 ffmpeg
Posted: Sun Dec 16, 2007 11:11 pm
hardware :
intel q6600 quad core , board Asus p5k-pro , 500gb samsung sata drive ,1gb ram , a china bord with 8 port and saa7134 chipset
soft: (this is the order to install them )
1. ubuntu 7.10 server x64 ,
2. Yasm 0.6.2
3. x264 svn
4. ffmpeg cvs
add this to /etc/modprobe.d/options
alias char-major-81 saa7134
options saa7134 card=33,33,33,33,33,33,33,33
(if u have a card whit 4 port u add only 4 of 33 )
u need to add this to /etc/sysctl.conf
kernel.shmall = 939524096
kernel.shmmax = 939524096
(i use zoneminder to capture with 640x480 for now, when i will add one more giga of ram i well use 700x525 resolution)
and add this script to cron (for me it's ok to run daily):
intel q6600 quad core , board Asus p5k-pro , 500gb samsung sata drive ,1gb ram , a china bord with 8 port and saa7134 chipset
soft: (this is the order to install them )
1. ubuntu 7.10 server x64 ,
2. Yasm 0.6.2
3. x264 svn
4. ffmpeg cvs
add this to /etc/modprobe.d/options
alias char-major-81 saa7134
options saa7134 card=33,33,33,33,33,33,33,33
(if u have a card whit 4 port u add only 4 of 33 )
u need to add this to /etc/sysctl.conf
kernel.shmall = 939524096
kernel.shmmax = 939524096
(i use zoneminder to capture with 640x480 for now, when i will add one more giga of ram i well use 700x525 resolution)
and add this script to cron (for me it's ok to run daily):
does anybody know if u can capture 800x600 whith saa7134 ?X="%08d-capture.jpg"
options="-vcodec libx264 -b 160k -bt 160k -bf 3 -subq 6 -cmp 256 -refs 5 -qmin 10 \
-qmax 51 -qdiff 4 -coder 1 -loop 1 -me hex -me_range 16 -trellis 2 \
-flags +mv4 -flags2 +bpyramid+wpred+mixed_refs+brdo+8x8dct \
-partitions parti4x4+parti8x8+partp4x4+partp8x8+partb8x8 -g 250 \
-keyint_min 25 -sc_threshold 40 -i_qfactor 0.71"
for j in `seq 1 8`;
do
cd $j
evita=0
for i in $( ls -t); do
echo $evita $i
pwd
if [ $evita -gt 1 ]; then
zi=`ls -Ald $i|cut -d' ' -f6`
ora=`ls -Ald $i|cut -d' ' -f7`
tmpfile=$j-$zi-$ora-$i.mp4
echo $tmpfile
if [ ! -e /var/cache/filme/$tmpfile -o ! -s /var/cache/filme/$tmpfile ]
then
cd $i
ffmpeg -y -r 6 -i "$X" -deinterlace -an -threads 8 $options /var/cache/filme/$tmpfile
cd ..
fi
else
echo a $evita $i
fi
let evita=evita+1
done;
cd ..
done