11-03-2008
Link two sockets to eachother
Hi, I'm programming a system in C++ which will send messages from a server to an ip-camera (both are connected to the system). What it does now is take the message from the server-socket and puts it in the camera-socket.
The thing is, after that the camera is going to send a video stream which needs to go to the server. Unlike the server-messages, this is a continuous stream, so I can't really take messages out of the camera-socket and put them in the server-socket. What I would really want is to "connect" the camera-socket to the server-socket so that what 'comes out of the camera-socket' goes directly in the server-socket. Is there a nice way to do this? If not, does anyone have an idea how I could handle this?
I'm using TCP sockets and everything is HTTP based btw.
Thanks alot for any help!
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LEARN ABOUT CENTOS
dvcont
DVCONT(1) General Commands Manual DVCONT(1)
NAME
dvcont - send control commands to DV cameras
SYNOPSIS
dvcont <command1> [ <command2> ... ]
DESCRIPTION
dvcont is a command line tool to send control commands via an IEEE1394 link to a device that implements the AV/C specifications by the 1394
Trade Association. Or for the non-techies: dvcont lets you remote control your DV camera via a Firewire cable. The following commands are
understood:
dev <number>
Select device number on chain to use. (dvcont tries to automatically detect the camera. Use the dev command BEFORE any other com-
mands for manual control.)
play Tell the camera to play. If already playing, it toggles slow-motion.
reverse
Tell the camera to play in reverse. If already playing, it toggles slow-motion.
trickplay < -14 to +14 >
Tell the camera to play at various speeds. 0 = forward play, -14 = fastest reverse, -8 = 1X reverse, -1 = slowest reverse, 1 =
slowest forward, 8 = 1X forward, 14 = fastest forward. (Not supported by all cameras.)
stop Tell the camera to stop playing.
rewind Tell the camera to rewind. (Use in stop or play mode.)
ff Tell the camera to fast forward. (Use in stop or play mode.)
pause Tell the camera to toggle pause play.
next Tell the camera to go to the next frame. (Use in pause mode.)
nextindex
Tell the camera to search for the next scene. (Use in pause or play mode.)
prev Tell the camera to go to the previous frame. (Use in pause mode)
previndex
Tell the camera to search for the previous scene. (Use in pause or play mode)
record Tell the camera to record. (Use with caution!)
eject Tell the camera to eject the tape. (Not supported by all cameras.)
timecode
Report the timecode on tape in the format HH:MM:SS:FF (hours, minutes, seconds, intra-second frames).
seek <timecode>
Tell the camera to go to the timecode, given in format HH:MM:SS:FF as above.
status Report the status of the device.
pluginfo
Report available plugs.
verbose
Tell the program to tell you debug info.
version
Tell the program to tell you the program version.
help Tell the program to show you a help screen.
AUTHORS
dvcont was written by Jason Howard <jason@spectsoft.com> and Dan Dennedy <dan@dennedy.org>. This man page was written with the help of
help2man by Daniel Kobras <kobras@debian.org> for the Debian GNU/Linux distribution (but may be used by others). Updated by Dan Dennedy
<dan@dennedy.org>.
September 2002 DVCONT(1)