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udp help?

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Special Forums IP Networking udp help?
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Old 08-13-2004
udp help?
hi all, newbie here, i'm working on mac os x and i'm trying to stream some info using udp from the terminal to another app that listens for osc messages on the same machine. but the man page on udp is pretty cryptic. my question is whether anyone has a recommendation for a good tutorial covering this kind of thing, or some other reference. i understand all the theory and details of networking, just not the actual programming of it. many of the pages i've seen are for people who have no idea what a socket is etc., but it's hard to find some of these odd little practical details for a newbie programmer.

thanks for any help,
barb
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LEARN ABOUT DEBIAN

gnutv

gnutv(1)						      General Commands Manual							  gnutv(1)

NAME

       gnutv - a digital tv utility.

SYNOPSIS

       gnutv [options]<channelname>

DESCRIPTION

       This manual page documents briefly the gnutv commands.

       gnutv is a digital tv utility.

OPTIONS

       -adapter <id>
	      adapter to use (default 0)

       -frontend <id>
	      frontend to use (default 0)

       -demux <id>
	      demux to use (default 0)

       -caslotnum <id>
	      ca slot number to use (default 0)

       -channels <filename>
	      channels.conf file

       -secfile <filename>
	      Optional sec.conf file

       -secid <secid>
	      ID  of  the SEC configuration to use, one of:	 * UNIVERSAL (default) - Europe, 10800 to 11800 MHz and 11600 to 12700 Mhz,   Dual
	      LO, loband 9750, hiband 10600 MHz      * DBS - Expressvu, North America, 12200 to 12700 MHz, Single LO, 11250 MHz      * STANDARD  -
	      10945  to 11450 Mhz, Single LO, 10000 Mhz      * ENHANCED - Astra, 10700 to 11700 MHz, Single LO, 9750 MHz      * C-BAND - Big Dish,
	      3700 to 4200 MHz, Single LO, 5150 Mhz	 * C-MULTI - Big Dish - Multipoint LNBf, 3700 to 4200 MHz, Dual LO,  H:5150MHz,  V:5750MHz
		   * One of the sec definitions from the secfile if supplied

       -out decoder
	      Output to hardware decoder (default)

       -out decoderabypass
	      Output to hardware decoder using audio bypass -out dvr Output stream to dvr device -out null Do not output anything -out stdout Out-
	      put to stdout -out file <filename> Output stream to file -out udp <address> <port> Output stream	to  address:port  using  udp  -out
	      udpif <address> <port> <interface> Output stream to address:port using udp forcing the specified interface -out rtp <address> <port>
	      Output stream to address:port using udp-rtp -out rtpif <address> <port> <interface> Output  stream  to  address:port  using  udp-rtp
	      forcing the specified interface

       -timeout <secs>
	      Number of seconds to output channel for (0=>exit immediately after successful tuning, default is to output forever)

       -cammenu
	      Show the CAM menu

       -nomoveca
	      Do not attempt to move CA descriptors from stream to programme level -h print this help text

       This manual page was written by Uwe Bugla <uwe.bugla@gmx.de>.

								 February 14, 2010							  gnutv(1)