# 41 . Testing your files on a 32bits Ubuntu OS.

Your files common/packet.h, common/agent.h, common/agent.cc work OK.
1) tar xvf ns-allinone-2.28.tar.gz
2) patch -p0 < ns228-gcc40.patch
3) patch -p0 < ns-2.28-gcc410.patch <Enter> <Enter> <Enter>
4) cd ns-allinone-2.28/ && tar xvf myevalvid2-ns228-patch.tar.gz
I.e. myevalvid2-ns228-patch.tar.gz = Your files + myevalvid/ + Makefile.in :
https://docs.google.com/file/d/0B7S2...it?usp=sharing
5) export CC=gcc41 CXX=g++41
6) ./install : OK.

A new i386 package, myevalvid2-ns-2.28-ubuntu10-1_i386.deb (3.7 MB) has been uploaded :
https://docs.google.com/file/d/0B7S2...it?usp=sharing
*** Replaces "myevalvid-ns-2.28-ubuntu10_i386.deb".

I will try if it is possible to compile the above ( 1)... 6)) on a 12.04 - x86_64.

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1 members found this post helpful.

# 41 etc., @ johnli : Ubuntu 12.04 - 64.

Same as #46, but gcc / g++ version 3.4.6 was used :
5) export CC=gcc34 CXX=g++34

The compiler packages used are : a) compat-gcc34-3.4.6-ubuntu1204-1_amd64.deb
https://docs.google.com/file/d/0B7S2...it?usp=sharing
b) compat-gcc-34-c++_3.4.6-20_amd64.deb
https://docs.google.com/file/d/0B7S2...it?usp=sharing

Package "myevalvid-ns-2.28-ubuntu12_amd64.deb" ( 4 MB ) :
https://docs.google.com/file/d/0B7S2...it?usp=sharing
.. providing /usr/local/bin/ns-myevalvid2


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sir can i find out the psnr(peak signal to noise ratio) graph in in ns2 that is installed in ubuntu?
or i wil take help of cygin , which is running in windows.

I am trying to use Evalivid with ns2. I have followed all the steps mentioned. I have gone through many post related to this error(which occurs when I run $ ns be.tcl) but couldn't find the solution. Can someone help?? I am using fedora 16 (32-bit) ns2.35

invalid command name "Agent/myUDP"
while executing
"Agent/myUDP create _o82 "
invoked from within
"catch "$className create $o $args" msg"
invoked from within
"if [catch "$className create $o $args" msg] {
if [string match "__FAILED_SHADOW_OBJECT_" $msg] {
delete $o
return ""
}
global errorInfo
error "class $..."
(procedure "new" line 3)
invoked from within
"new Agent/myUDP"
invoked from within
"set udp1 [new Agent/myUDP]"
(file "be.tcl" line 24)

Post # 49, @vijayukanirs : Welcome to LQ.
Means : No "myudp" was compiled into the executable 'ns'.
? Did you forget myudp.cc / forget myudp.o in the Makefile.in ?

And how did you edit the "ns-2.28" files to be usable in ns-2.35 ?

What is be.tcl ? ? Is it a renamed be_a01.tcl ?

P.S.: The latest install instructions, please see post # 46.
( It would be 'export CC=gcc34 CXX=g++34' for Fedora 16 / ns-2.28.)

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Thanks for the reply. Actually the problem was multiple versions of ns. I had ns2.34 and ns2.35 installed but I was referring to ns2.34. Changing the PATH variable I could do it.

I have followed all the instructions mentioned in http://140.116.164.80/~smallko/ns2/myevalvid2.htm for ns2.35 and it worked.

The be.tcl is a tcl file to transmit the video traces generated. Essentially it is like be_a01.tcl.

Thanks once again. Now I am trying to use Evalvid on Castalia Simulator.

Thank you for clarifying that.

I started from scratch and tried installing ns2.28 on Ubuntu 10.04 32 bit on my PC. I followed the steps given in one of your posts. But when I try to "./install " I get an error.
.........
/home/johnli/ns-allinone-2.28/tk8.4.5/unix/../generic/tk3d.c:1400: error: ‘TkBorder’ has no member named ‘nextPtr’
/home/johnli/ns-allinone-2.28/tk8.4.5/unix/../generic/tk3d.c:1403: error: ‘TkBorder’ has no member named ‘resourceRefCount’
/home/johnli/ns-allinone-2.28/tk8.4.5/unix/../generic/tk3d.c:1405: error: ‘TkBorder’ has no member named ‘objRefCount’
make: *** [tk3d.o] Error 1
tk8.4.5 make failed! Exiting ...
For problems with Tcl/Tk see http://www.scriptics.com

Why do I get this error?

# 52 .

Please read post #46 carefully.
Tk error : Probably start from scratch with a new unpacked ns-allinone-2.28.tar.gz.

Ubuntu 10.04 : § 5) is a little different, please do ..
export CC=gcc-4.1 CXX=g++-4.1
.. Be aware that the export command is temporary :
will reset to the default gcc/g++ if/when you exit the terminal.

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Hi knudfl,

I have been reading this thread, I'm working on same topic.
I needed "mympeg-patch-to-ns2.28.patch", someone here written that they've found it here in the discussion thread but I'm not getting where it is.

Could you please provide me the download link for the same?

Thanks a lot in advance

# 54 .

"mympeg-patch-to-ns2.28.patch" : Post # 2.
http://140.116.164.80/~smallko/ns2/m...o-ns2.28.patch
Ref. http://hpds.ee.ncku.edu.tw/~smallko/...vid_in_NS2.htm
Quote : " I suggest that you use my newer tool-set at ..
http://140.116.164.80/~smallko/ns2/myevalvid2.htm "

The latest version is myevalvid2-ns228-patch.tar.gz post # 46.
Download link https://docs.google.com/file/d/0B7S2...it?usp=sharing

Install instructions : Posts #46 (and #47).


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1 members found this post helpful.

Thanks Knudfl.

One more isuue I have is that etmp4 does not work with wine on Linux. Is there any other way I can use etmp4? Or a substitute for etmp4? I'm getting the following error when I run it with wine.


wine: Unhandled page fault on write access to 0x6835dd90 at address 0x68269c0d (thread 0009), starting debugger...
Unhandled exception: page fault on write access to 0x6835dd90 in 32-bit code (0x68269c0d).
Register dump:
CS:0073 SS:007b DS:007b ES:007b FS:0033 GS:003b
EIP:68269c0d ESP:0032e0f4 EBP:0032e134 EFLAGS:00210207( R- -- I - -P-C)
EAX:0032e189 EBX:68269c0a ECX:6f727265 EDX:6835dda1
ESI:00000001 EDI:0042d094
Stack dump:
.........
......

hi when i run make in my eval vid i get this error

myevalvid/myudp.cc: In constructor ‘myUdpAgent::myUdpAgent()’:
myevalvid/myudp.cc:19:21: error: cannot call constructor ‘myUdpAgent::UdpAgent’ directly [-fpermissive]
myevalvid/myudp.cc:19:21: error: for a function-style cast, remove the redundant ‘::UdpAgent’ [-fpermissive]
myevalvid/myudp.cc: In member function ‘virtual void myUdpAgent::sendmsg(int, AppData*, const char*)’:
myevalvid/myudp.cc:56:123: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘long unsigned int’ [-Wformat]
myevalvid/myudp.cc:78:123: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘long unsigned int’ [-Wformat]
make: *** [myevalvid/myudp.o] Error 1

# 57 .

In post # 23 here you say that you have a solution :
http://www.linuxquestions.org/questi...ml#post4901708

Which OS are you using now ?

And you cannot just run 'make'.
You will have to configure before 'make', like this example :
export CXX=g++-4.1 && ./configure
I.e. the g++ you want to use must be specified with the export command.

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post 23 is cygwin xp with tools installed, now i trying to install on ubuntu 12.04

I want to build evalvid ns2 virtual box image (ubuntu 12.04) ready to use for my friends who are struggling like me