Installation and Usage

Installation Instructions

1. Install the following dependencies

    sudo apt-get update;sudo apt-get dist-upgrade; sudo apt-get install pavucontrol linux-sound-base alsa-base alsa-utils
    sudo apt-get install libasound2
    sudo apt-get install pulseaudio
    sudo apt-get install libpulse-dev
    sudo apt-get install osspd
   

2a. Build Sphinxbase and Pocketsphinx. cd into the sphinxbase directory, run ./autogen.sh, then run ./configure, then run make, finally run sudo make install. Do the same in the pocketsphinx directory.

2b. Run the following to set paths.

    export LD_LIBRARY_PATH=/usr/local/lib
    export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

3. run sudo cp assets/99-gpio.rules /etc/udev/rules.d/

Usage Instructions

4. Run sudo udevadm control --reload-rules
5. In the spicerack directory, run make
6. Run sudo alsactl init
7. Run chmod 777 spicerack
8. Run ./pocketsphinx_continuous -inmic yes
9. For keyword spotting, run ./spicerack -inmic yes -hmm pocketsphinx/model/en-us/en-us -dict assets/7701.dic -kws assets/spicecommands.txt -kws_threshold 0.01 -kws_plp 1e-1

Colors

• purple
• green
• teal
• brown
• red
• khaki