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digital_decoding
Preface

This is a work in progress

Now that some of the emergency services here have moved to digital, the time has come to start listening…..

Building an Ubuntu system to listen:

DSD requires /dev/dsp to be installed. Ubuntu stopped supporting the OSS (which gives /dev/dsp) from 10.10.

Install Ubuntu 10.04. available from the something repository. I'm sure if your reading this, you dont need help to install an Ubuntu Distro on your PC.

Programs to be compiled

The following will need to be compiled as they either don't exist for Ubuntu or are older versions. *mbelib *itpp *cmake 2.8.6 and *DSD

Installing the Dependencies

Run the following code in a terminal: #sudo apt-get install make build-essential oss4-base oss4-gtk oss4-modules oss-preserve

  1  ifconfig
  2  ping 192.168.1.1
  3  ssh -X 192.168.1.5
  4  ifconfig
  5  reboot
  6  exit
  7  wget -O itpp-latest.tar.bz2 http://sourceforge.net/projects/itpp/files/latest/download?source=files && tar xjf itpp-latest.tar.bz2 && mkdir build && cd build && cmake .. & make -j
  8  cd itpp-4.3.1/
  9  mkdir build
 10  cd build/
 11  cmake .. && make -j && sudo make install
 12  apt-get upgrade cmake
 13  sudo apt-get upgrade cmake
 14  ping 192.168.1.163
 15  gedit pinger.sh
 16  gedit pinger.sh &
 17  ping -h
 18  ping -c 3 192.168.1.1
 19  count=1
 20  $count
 21  echo $count
 22  chmod +x pinger.sh 
 23  sh pinger.sh
 24  ping 192.168.1.160
 25  ping 192.168.1.173
 26  ping 192.168.1.172
 27  ping 192.168.1.174
 28  ping 192.168.1.171
 29  ping 192.168.1.170
 30  ping 192.168.1.177.
 31  ping 192.168.1.177
 32  sudo apt-get install git cmake  make build-essential gcc libsndfile1-dev fftw3-dev liblapack-dev
 33  sudo apt-get install git-clone cmake  make build-essential gcc libsndfile1-dev fftw3-dev liblapack-dev
 34  sudo apt-get install git-hub cmake  make build-essential gcc libsndfile1-dev fftw3-dev liblapack-dev
 35  sudo apt-get install cmake  make build-essential gcc libsndfile1-dev fftw3-dev liblapack-dev
 36  sudo apt-get install git-core
 37  cd /dev
 38  ls
 39  cd ~
 40  git clone https://github.com/szechyjs/mbelib
 41  cd mbelib
 42  mkdir build    
 43  cd build
 44  cmake ..
 45  make
 46  sudo make install
 47  cd ~
 48  cd itpp-4.3.1/
 49  cd build
 50  cmake ..
 51  cd ~
 52  git clone https://github.com/szechyjs/dsd
 53  apt-get --help
 54  man apt-get
 55  sudo apt-get update
 56  sudo apt-get upgrade4
 57  sudo apt-get upgrade
 58  killall apt-get
 59  killall aptitude
 60  sudo apt-get upgrade
 61  sudo apt-get update
 62  sudo dpkg --configure -a
 63  sudo apt-get update
 64  sudo apt-get upgrade
 65  cd itpp-4.3.1/build/
 66  cmake ..
 67  sudo apt-remove cmake
 68  sudo apt-get remove cmake
 69  cmake ..
 70  cmake 
 71  cmake ..
 72  /usr/local/bin/cmake ..
 73  make -j
 74  cd ..
 75  cd dsd
 76  mkdir build
 77  cd build
 78  cmake ..
 79  /usr/local/bin/cmake ..
 80  cd ~
 81  cd itpp-4.3.1/cd build/
 82  cd itpp-4.3.1/build/
 83  sudo make install
 84  cd /home/matt/dsd/build/
 85  /usr/local/bin/cmake ..
 86  make -j
 87  sudo make install
 88  dsd
 89  cd /usr/local/lib
 90  l
 91  ls
 92  sudo ln -s /usr/local/lib/libitpp.so.8 /usr/lib/libitpp.so.8
 93  dsd
 94  apt-get install snd-oss-pcm
 95  sudo apt-get install snd-oss-pcm
 96  sudo apt-get install oss-tools
 97  sudo apt-get install oss
 98  sudo apt-get install oss*
 99  sudo aptitude install oss
100  sudo apt-get install alsa-oss
101  dsd
102  sudo apt-get install oss-linux
103  sudo apt-get install oss-linux*
104  cd itpp-4.3.1/
105  cd build/
106  cmake ..
107  cd ~
108  wget https://launchpad.net/ubuntu/+archive/primary/+files/cmake_2.8.6.orig.tar.gz
109  tar zxvf cmake_2.8.6.orig.tar.gz 
110  cd cmake-2.8.6/
111  ./configure
112  make
113  sudo make install
114  /usr/local/bin/cmake ..
115  sudo apt-get install oss4
116  sudo apt-get install oss4-base oss4-gtk
117  sudo apt-get install oss4-modules
118  dsd
119  apt-get install oss-preserve
120  sudo apt-get install oss-preserve
digital_decoding.txt · Last modified: 2018/09/13 22:24 by vk3smb