Author: salahuddin

i have started a project called allbn2unicode

#include stdio.h
#include stdlib.h
#include string.h
#include wchar.h
#include locale.h
#include langinfo.h

int main(int argc, char *argv[])
{
FILE *fp;
FILE *fp2;
wchar_t wr[80];
wchar_t *wca;
wchar_t hex,*hex2;
char str[80],*store;
int i,len;

/* set locale for bangla */
setlocale(LC_ALL, “bn_BD.UTF-8”);

store = str;

wca = wr;

if(argc!=3){
printf(“name n”);
exit(1);
}

if((fp = fopen(argv[1], “r”)) == NULL) {
printf(“Cannot open file.n”);
exit(1);
}

fgetws(wca, 100, fp);

/* if(fread(store,sizeof(store),1, fp) !=1) {
printf(“Cannot open file.n”);
exit(1);
} */

/* optional for asci file mbstowcs(wca, store,20);*/

fclose(fp);

if((fp2 = fopen(argv[2], “wb”)) == NULL) {
printf(“Cannot write file.n”);
}

if(wr[0]==0x0985)
{
hex=0x0987;
}
else

hex=0x0985;

fputws(wca,fp2);

fclose(fp2);

return 0;
}

Today me (salahuddin66) and Lavluda successfully configured GPRS/EDGE in Linux.

Using wvdial

to check your mobile/modem as a modem
——————————-
#wvdialconf

it will generate /etc/wvdial.conf file for you.

Grameen Phone
For Grameen Phone your need to add

Init3 = AT+CGDCONT=1,”IP”,”gpinternet”

here is a sample of my /etc/wvdial.conf (Grameen Phone EDGE/GPRS)
————————————————————
[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = AT+CGDCONT=1,”IP”,”gpinternet”
Modem Type = Analog Modem
ISDN = 0
Phone = *99***1#
Modem = /dev/ttyUSB0
Username = xyz
Password = xyz
Baud = 115200
———————————————————–
wvdialconf will generate the modem speed/Baud and /dev/xyz path according to your mobile phone

Aktel, Teletalk
here is a sample of my /etc/wvdial.conf
————————————————————
[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Modem Type = Analog Modem
ISDN = 0
Phone = *99***1#
Modem = /dev/ttyUSB0
Username = xyz
Password = xyz
Baud = 115200
———————————————————–
wvdialconf will generate the modem speed/Baud and /dev/xyz path according to your mobile phone

Start
To start type wvdial in shell

Note:
If you have problem while generating wvdial.conf file in /etc/wvdial.conf then delete the old config file /etc/wvdial.conf and give wvdialconf to create a new configuraton file.

if you have any problem to find the /dev path for your mobile/modem, give

# tail -f /var/log/syslog

Then connect the phone/modem.
You can also use gnome-ppp or other ppp tools to connect.

Using gnome-ppp

Give phone number *99***1#

click on the detect. it will try to detect your phone/modem.
note: If it fails then give your /dev path manually. Search for you modem using #tail -f /var/log/syslog then connect the phone/modem.

it found my phone/modem in /dev/ttyUSB0

click Init Strings.
for Aktel, Teletalk and others (you do not need to change anything)

click Init Strings.
add Init3 only if you are using Grameen Phone EDGE/GPRS (only for GP)

after click connect

connected

details view

Note: If you face any problem using this as user. Run gnome-ppp as root
or check you are a member of dip group.

In Debian or Ubuntu based distro give #adduser your_user_name dip if your are not a member.

here is my all2theora script

(Thanks to my friend Zaher for fixing the Divx problem “-vf harddup”)
(based on Florian Schilhabel dvd2divx script Licence: GPL)

#!/usr/bin/perl

use Getopt::Long;

GetOptions( “help” => $help,
“i=s” => $input,
“divx=s” => $divx, );

if ($help) {
print “Welcome to the ALL2theora Helper Scriptn”;
print “n”;
print “this script encodes a all file to theoran”;
print “Usage:n”;
print “–help show this textn”;
print ” this will only be possible if you are rootn”;
print “–i Specify the Name of your Video filen”;
exit;
}

if ($input eq “”) {
print “No Input file selected – You must specify one with: –i filename.n”;
print “n”;
print “this script encodes a all file to theoran”;
print “Usage:n”;
print “–help show this textn”;
print ” this will only be possible if you are rootn”;
print “–i Specify the Name of your Video filen”;
exit;
}

if ($divx eq “on”) {

system (“mkfifo stream.yuv && chmod 777 stream.yuv && mencoder $input -ovc lavc -oac copy -o tmp.avi -lavcopts vcodec=mpeg1video:vbitrate=1200 -vf harddup -of mpeg && mplayer -vc dummy -vo null -ao pcm:file=stream.wav tmp.avi && encoder_example stream.wav stream.yuv > theora.ogg | mplayer -ao null -nosound -vo yuv4mpeg tmp.avi – 1>/dev/tty7 8>/dev/tty7 && rm stream.yuv && rm stream.wav && rm tmp.avi”);
exit;
}

if ($divx eq “off”) {
system (“mkfifo stream.yuv && chmod 777 stream.yuv && mplayer -vc dummy -vo null -ao pcm:file=stream.wav $input && encoder_example stream.wav stream.yuv > theora.ogg | mplayer -ao null -nosound -vo yuv4mpeg $input – 1>/dev/tty7 8>/dev/tty7 && rm stream.yuv && rm stream.wav”);
exit;
}

if ($divx eq “”) {
system (“mkfifo stream.yuv && chmod 777 stream.yuv && mplayer -vc dummy -vo null -ao pcm:file=stream.wav $input && encoder_example stream.wav stream.yuv > theora.ogg | mplayer -ao null -nosound -vo yuv4mpeg $input – 1>/dev/tty7 8>/dev/tty7 && rm stream.yuv && rm stream.wav”);
exit;
}

print “Video Filename: $inputn”;
print “working…n”;

exit;

Licence: GPL