星期四, 1月 27, 2011

ITU Spec


http://www.itu.int/rec/T-REC-H/en

H.264

Advanced video coding for generic audiovisual services

H.264.1

Conformance specification for H.264 advanced video coding

H.264.2

Reference software for H.264 advanced video coding



http://www.digitalpreservation.gov/formats/fdd/fdd000155.shtml#specs


RTSP:

星期二, 1月 25, 2011

自己攪自己

#!/bin/sh

SKIP=`awk '/^#__ARCHIVE_FOLLOWS__/ { print NR }' $0`
OFFSET=`head -n $SKIP $0 | wc -c`

echo SKIP=$SKIP
dd if=$0 ibs=${OFFSET} skip=1 of=x
md5sum x
exit 0;
#__ARCHIVE_FOLLOWS__