An exception to these rules appears to be with UDP/RTP streams, where it may look like:
udp://@:portnumber
# Example: # udp://@:1234 # # Apparently the @ has a meaning like localhost, though # udp://localhost:1234 # doesn't seem to work in this circumstance, for some reason. [링크 : http://wiki.videolan.org/MRL]
Access control - specific IPs or ranges of IP addresses - to the http interface can be done globally by editing "/usr/share/vlc/http/.hosts" (or "%PROGRAMFILES%\VideoLAN\VLC\http\.hosts" for Windows).
이번에 닥친일은 ethaddr 중 특정 부분을 추출하는 일인데
sed를 써야 하나? shell에서 해야 하나? 이래저래 테스트 하는데..
sh 에서는.. busybox의 ash 라서 그런지 $(string:n:m) 방식의 추출이 되지 않았고
유일하게 되는게 $(string#substr) 로 일치하는 스트링을 삭제하는 것 뿐이었다.
그리고 sed는 .. 라인단위로 하다 보니. 일치하는 문자만을 삭제하려니.. OTL
그런 이유로 tr이라는 녀석이 걸려 나오게 되었다.
tr은 translate or delete characters 라는데.. 도대체 r은 어디서 튀어 나온 녀석일까 ㄱ-
아무튼, uboot 에서 사용하는 예약어인 ethaddr 에서 MAC 부분을 추출하려고 하면
fw_printenv 와 쉘 그리고 tr을 조합하면 된다.
open source / LGPL 기반의 프로그램이며 콘솔 기반의 windows binary를 제공한다.
Source code license
This code is "open source", and is released under the
LGPL.
This allows you to use these libraries (via linking)
inside closed-source products.
It also allows you to make closed-source
binary extensions to these libraries
- for instance, to support
proprietary media codecs that subclass the existing "liveMedia"
class hierarchy.
Nonetheless,
we hope that subclass extensions of these libraries
will also be developed under the LGPL,
and contributed for inclusion here.
We encourage developers to contribute to the development
and enhancement of these libraries.
The "LIVE555 Media Server" is a complete RTSP server application.
It can stream several kinds of media file
(which must be stored in the current working directory
- i.e., the directory from which you launch the application.):
A MPEG Transport Stream file (with file name suffix ".ts")
A MPEG-1 or 2 Program Stream file (with file name suffix ".mpg")
A MPEG-4 Video Elementary Stream file (with file name suffix ".m4e")
A MPEG-1 or 2 (including layer III - i.e., 'MP3') audio file (with file name suffix ".mp3")
A WAV (PCM) audio file (with file name suffix ".wav")
An AMR audio file (with file name suffix ".amr")
An AAC (ADTS format) audio file (with file name suffix ".aac")
