Fedora :: Any Tool To Record UDP Streams (multicast) In 10 ?
Oct 26, 2009finding a tool to record udp:// streams that are multicasted.
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Ubuntu Networking :: Connecting To The Internet Or Recieve The Multicast Streams From The Iptv
Jan 23, 2011I got a server setup with three nics
eth0 = wan
eth1 = lan
eth2 = iptv (multicast)
When I have my IPTV inserted in the computer I am either having problems connecting to the internet or recieve the multicast streams from the iptv. I do get a valid ip on both the WAN and IPTV, but I am having problems getting them both to work at the same time.
eth0:
eth0 Link encap:Ethernet HWaddr 00:14:d1:1d:72:39
inet addr:94.xx.xx.63 Bcast:255.255.255.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2180753 errors:0 dropped:0 overruns:0 frame:0
[Code]...
CentOS 5 :: Any Tool That Can Test Multicast?
Aug 1, 2009I am trying to search a tool for testing multicast. Currently, 'yum search multicast' yields nothing. I saw mcsender and mctest in google but they seem not to be supported in CentOS. Do you know any tool that can test multicast?
View 3 Replies View RelatedGeneral :: Record Audio Streams With Kubuntu?
Jan 5, 2011I simply want to record audio webcasts with stock Kubuntu tools. I just prefer to not download and install more software.
View 2 Replies View RelatedCentOS 5 :: Finding A Tool For Testing Multicast?
May 11, 2011I am trying to search a tool for testing multicast. Currently, 'yum search multicast' yields nothing. I saw mcsender and mctest in google but they seem not to be supported in CentOS. Do you know any tool that can test multicast?
View 3 Replies View RelatedUbuntu Multimedia :: How To Record Music Streams Coming From Flash
Apr 25, 2011I would like to record music streams on my computer, coming from the Firefox FLASH plugin, with audacity or something else.In ancient times I had a soundcard that allowed to enable loopback by sw, but my current soundcard (realtec ALC88 doesn't support it. I am looking for a sw based solution to record the sound (not a hw loopback cable). I need a GUI.I tried JACK, but this is horribly complicated, Audacity seems to support it, but does the FLASH player? Anyhow, I never got any sound stream rerouted to audacity through JACK.Isn't there a simple solution that allows to tap the digital audio stream at the output of the Flash player and write it to a file
View 9 Replies View RelatedUbuntu Multimedia :: Can't Record Monitor Streams With Pulseaudio And Intel 82801H
Mar 20, 2011I'm getting silence when trying to record output from pulseaudio on my laptop. This wasn't happening the last time I tried, which, I admit, was almost certainly a previous ubuntu release (I'm on 10.10).
My sound card is an Intel ICH8-family device, supported by the snd_hda_intel module. PulseAudio calls it "Internal Audio Analog Stereo".
I'm doing various things that I find on the onlines, a few main ideas:
1. parec
I use:
Code:
parec -d alsa_output.pci-0000_00_1b.0.analog-stereo.monitor
When I search for 'monitor' in $(pactl list), the only thing listed is alsa_output.pci-0000_00_1b.0.analog-stereo.monitor.
I use sox to convert the output to wav:
Code:
sox -t raw -r 44k -e signed-integer -L b 16 -c 2 $RAWFILE $WAVFILE
[Code].....
Software :: Recommendations On Software To Record Video Streams From Ip Camera Aka NVR?
Oct 31, 2010I have a spare PC which I would like to convert into a Network Video Recorder for my ip cameras. Ideally it should also be able to capture from normal pc webcams. Also most have a a built in scheduler or a scriptable interface so i can cron job it
View 1 Replies View RelatedSoftware :: Debugging Tool To Record Connections?
Jul 7, 2010I'm looking for a tool which will record everybit of information is sent to internet by a particular software and let to inspect the data later
View 1 Replies View RelatedFedora :: How To Enable Multicast Forwarding
Jul 22, 2010I have a server that sits between two LANs, and I wish to enable multicast routing from one LAN to the other. I have multicast routing enabled in the kernel but didn't know how to enable it. Tried to add mc_forwarding in /etc/sysctrl but doesn't work.
View 3 Replies View RelatedFedora X86/64bit :: 14 Cannot Play More Than 1 Multicast Stream
Aug 17, 2011I have a project to run simultaneously up to 8 video streams, from a pool of about 100 multicast cameras, and display them on 4 monitors. The PC I am using is a brand-new dual CPU 4-core Intel Xeon E5620 2.40GHz, Intel S5520SCR motherboard, 8GB memory and nvidia Quadro NVS 450 graphics. It's running Fedora 14 64-bit and outputs on 2x2 LCD monitors using Xinerama. So far, so good.
Playing a single video stream from any camera works fine. The problem is that, when I open a 2nd media player window with the purpose of playing other camera, all those two video windows play a single stream. It doesn't matter which camera stream I opened first, as soon as I open a 2nd stream, both windows show the same stream (either the first, or the second, at what seems to be a random choice). Further, a 3rd or a 4th video window will also play the same stream. In other words, one stream sort of "contaminates" all the other streaming windows to play that particular stream only. The problem remains the same even when the following changes are applied:
- graphics driver: nvidia or nouveau;
- video player: vlc or mplayer;
- number of active monitors: 4, 2 or 1.
I am really puzzled because, on the same computer, Windows XP SP3 32-bit runs beautiful. I can smoothly play up to 12 video streams and some computer applications, simultaneously. I cannot believe that an obsolete OS such as Windows XP can outperform by a long shot Fedora 14 64-bit in video streaming projects. Just doesn't make sense.
Note: I have also tested Windows 7 64-bit, it also runs multiple video streams in parallel without any problems, but Win 7 has issues that XP is free of (such as graphics output glitching every few seconds).
Fedora Networking :: Unable To Receive Multicast Data
Jun 13, 2010I have just set up an FC 13 box for a small network application. At the core, the application is supposed to receive some data over a multicast on my local network. However, for some reason, I am not being able to receive any multicast data on this machine. Other machines, on the same network (connected on the same layer 2 switch) are receiving the multicast just fine. I have tried the following things:
1. ensure that I am joining the multicast on the correct interface: the machine has only one ethernet card. Also, after starting my application, I use netstat -g to check for group membership. The multicast subscription shows up fine.
2. ensure there is no error in the program: the program works fine on my person linux machine
3. ensure that the multicast is actually available: it is available on all other local machines. I also wrote my own small broadcaster. data from this broadcaster (running on the same box) is available to other machines but not to my own listener program.
4. no firewall/filtering settings on the layer2 switch
5. TTL setting on the broadcast: have tried changing it from 1 through 5 with no effect. Note that even if the broadcast is coming from the same machine, my machine does not pick it up while other machines on the network do so.
I suspect this has to do with some settings on the network card itself. Below is the output of /sbin/ifconfig on the card:
eth0 Link encap:Ethernet HWaddr 00:08:A1:67:BBA
inet addr:192.200.20.32 Bcast:192.200.20.255 Mask:255.255.255.0
inet6 addr: fe80::208:a1ff:fe67:bbca/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
[code]....
Red Hat / Fedora :: Install Cluster On Servers - Validate A Multicast Address Before Using It?
May 19, 2011I am trying to install a Red Hat cluster on my servers. In order to configure an heart bit between the servers I must give a valid multicast address. I wanted to know if there is a way to validate a multicast address before using it. For example if it is already in use i don't want to use it.
I read a little about it and there is a Perl module called IO::Socket::Multicast: [URL] There is a tool called mcasttrest.pl: [URL] Oracle use it to test multicast. But I am not sure what will do the trick in Red Hat cluster.
Fedora :: Totem And Rhythmbox Think Mp3 Files Are Streams?
Oct 7, 2009if I play an MP3 file in either Totem or Rhythmbox, it thinks it's streaming them, which prevents me from being able to skip to a certain part of the song and the progress bar is greyed out. How do I fix this?
View 6 Replies View RelatedFedora :: Updated Amarok - Lost The Shoutcast Streams
Oct 17, 2009Amarok updated and now I've lost the Shoutcast Streams anyone know how to get them back? Or an application I can use to access them?
View 2 Replies View RelatedFedora :: Run Act_stream.aspx TV-streams In FC15 And Firefox 5?
Jul 7, 2011how can I run act_stream.aspx TV-streams in FC15 and Firefox 5?
One example: [URL] When I try to run it in Firefox 5, I only see see a black screen and no sound. The black screen flickers one time and that is it. My plugins:
Code:
[gastonv@gastonv ~]$ ls /usr/lib/mozilla/plugins
libflashplayer.so libtotem-gmp-plugin.so
libjavaplugin.so libtotem-mully-plugin.so
libnpjp2.so libtotem-narrowspace-plugin.so
[Code].....
Fedora :: How To Record Sound In F12
Nov 26, 2009I want to record sound in F12, but I cannot find any sound recording software.
View 8 Replies View RelatedUbuntu Networking :: Not Able To Get Multicast Working
Sep 1, 2010I have several multicast data feeds that I'm trying to connect to using a minimal server install of Ubuntu as a VM on a VMWare ESXi server.I have another VM on the same server running Solaris that can connect with no issues to the incoming multicast stream.
View 1 Replies View RelatedNetworking :: Converting IP Multicast To MAC LLC Broadcast
Mar 5, 2010This is not a linux specific question more of a general network issue with the hope that someone may have already done this under linux.My problem:I have a red hat linux machine transmitting IP multicast packets onto an ethernet gigabit network (cisco switch).Wireshark (running on a different red hat linux box confirms packets on network.
View 4 Replies View RelatedNetworking :: Multicast With More Than One Network Interface?
Jul 30, 2010If I have set up 2 network interfaces on a box, if I started sending multicast traffic, it will go out through both interfaces? Or is there a way to control through which interface it will go out?
View 1 Replies View RelatedSoftware :: Joining Multicast IP Group?
Dec 14, 2009How can i make my device join a multicast IP group.My target device is in linux
View 2 Replies View RelatedProgramming :: Getting Multicast Address From Recvfrom
Mar 1, 2010I'm using at struct sockaddr_in to receive multicast data sent out from another machine. When I print out the source address using inet_ntoa it gives me the source address of the PC that sent the data. This is ok but I would like to know if there is a way of getting the multicast address that the data was 'sent to'. I know I can see the multicast address in tcpdump being directed to my PC but I would like to be able to display the multicast address too? Is this possible or does the sockaddr_in give me the source address of the packet not the multicast address that the packet was sent to?
View 1 Replies View RelatedFedora Servers :: CNAME Or MX Record - Which One To Be Used
Oct 16, 2009What you should use/? If I create mailserver to point mail.domain.fi should I create for DNS mx record what is actually zone or should just create alias. I prefer to use alias since this is for multiple names for the same domain. What is the right way to do it?
View 4 Replies View RelatedFedora :: No Mic Record Input In Alsamixer?
Mar 22, 2010Because I am trying to use skype, I try to record my voice with a microphone.
I am working in FC12.
Code:
[gastonv@d5152011f ~]$ cat /proc/asound/cards
0 [AudioPCI ]: ENS1371 - Ensoniq AudioPCI
Ensoniq AudioPCI ENS1371 at 0xec00, irq 17
[Code]....
Fedora :: How To Record Internal Sound
May 20, 2010I've got audacity, and i've tried all the different input settings, and i can't get it to record from the sound that comes from applications, like games, etc. I checked the sound preferences and alsa/internal is selected as a sound source. I'm kinda stumped as to how to do this...
View 14 Replies View RelatedFedora Security :: Off-the-Record Plugin - SHA-1 Or SHA-2?
Jun 20, 2010Ive being digging around the net for some clarification about the Off-The-Record plugin for Pigdin (and other IM's). Basically i want to know if it uses the SHA-1 or SHA-2 hash function. Some might say im wearing my tin foil hat but the SHA-1 was cracked in 2005 and as far as i know SHA 2 is much more secure.
Wikipedia states it's SHA 1 and the authors of the OTR plugin mention both SHA-1 and SHA-2 in their documentation, and i couldnt find an active pidgin forum (could only find the archived pigdin forums on sourgeforge)
Fedora :: Any Software Which Can Record Audio
Jul 15, 2010is there any software for fedora which can record audio.
View 11 Replies View RelatedFedora :: Can't Record Sound From Microphone
Nov 2, 2010I am using KDE and Fedora 14 (13 had the same issue) and i can't capture sound from microphone or use skype. I tried to fix this with alsamixer - but it didn't helped me, lspci shows, that there is sound device
Code:
00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller
Subsystem: ASUSTeK Computer Inc. Device 8346
Flags: bus master, fast devsel, latency 0, IRQ 46
Memory at fe8f8000 (64-bit, non-prefetchable) [size=16K]
[Code].....
Ubuntu Networking :: Unable To Receive Multicast?
Jun 23, 2011For the last couple of days, I've been unsuccesfully trying to receive multicast packets on Ubuntu Server 11.04, and seen some strange things along the way. The program i use to test this, is basically http://www.scribd.com/doc/38224328/mcreceive-c.Now the network has been configured to forward me the multicast packets, regardless of the joins. So tcpdump shows me:
Code:
15:16:11.308952 IP 10.164.130.2.61417 > 224.16.17.23.47806: UDP, length 1400
...
[code]....
Networking :: Cannot Receive UDP Multicast Packets From Windows
Dec 10, 2008I've got an application that compiles in Windows and Linux and is using UDP multicast to communicate. I'm running it on a Windows machine, a Linux machine and a small board (Gumstix) that is running Linux as well. The Windows and Linux machines have no problems sending/receiving packets with each other. The Gumstix and Linux machines have no problems sending/receiving packets with each other. The Gumstix can also send/receive packets with two instances of the application both running on the Gumstix.
But when running on the Gumstix I can send udp multicast packets to Windows, but cannot receive them. (It works if I do point to point with a known IP port#, but not multicast.) I can run tcpdump on the Gumstix and see the packets, but they are not being received on my socket. Here's what tcpdump (running on the Gumstix) outputs when sending the same packet from different sources. Notice the IP header ID and flags (don't fragment) are different when coming from Windows.
WINDOWS to Gumstix
-7:-45:-2.015784 IP (tos 0x0, ttl 15, id 35331, offset 0, flags [none], proto: UDP (17), length: 444) 172.30.42.3.1165 > 239.255.183.180.47028: UDP, length 416
LINUX to GUMSTIX
-7:-43:-38.451991 IP (tos 0x0, ttl 15, id 0, offset 0, flags [DF], proto: UDP (17), length: 444) 172.30.42.13.32771 > 239.255.183.180.47028: UDP, length 416
GUMSTIX to GUMSTIX
-7:-33:-10.955608 IP (tos 0x0, ttl 15, id 0, offset 0, flags [DF], proto: UDP (17), length: 444) 172.30.42.110.1025 > 239.255.183.180.47028: UDP, length 416
I've tried everything I can think of to get this to work but am not getting anywhere. Also I'm pretty inexperienced when it comes to Linux. Anything I could try to be able to receive udp multicast packets from Windows?
