https://github.com/jcomellas/g722enc

G722 and G722.1 file encoders for FreeSWITCH
https://github.com/jcomellas/g722enc

Last synced: about 2 months ago
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G722 and G722.1 file encoders for FreeSWITCH

• Host: GitHub
• URL: https://github.com/jcomellas/g722enc
• Owner: jcomellas
• Created: 2010-12-20T16:57:26.000Z (about 14 years ago)
• Default Branch: master
• Last Pushed: 2014-09-22T21:33:18.000Z (over 10 years ago)
• Last Synced: 2024-05-09T21:51:39.031Z (8 months ago)
• Language: C
• Homepage:
• Size: 103 KB
• Stars: 8
• Watchers: 2
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.markdown

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README

        
G722 and G722.1 Encoders for FreeSWITCH

=======================================

These encoders convert 16 bit, linear PCM, 16 kHz, mono WAV files into raw G722

and G722.1 files that can be used with [FreeSWITCH](http://www.freeswitch.org/) to play audios and avoid

transcoding. For this to happen you will need to enable the [mod_native_file](http://wiki.freeswitch.org/wiki/Mod_native_file)

module in [FreeSWITCH](http://www.freeswitch.org/) and use the ``G722`` and ``G7221`` file extensions.

Requirements

------------

You need to install the following three libraries to be able to compile the

encoders:

### libsndfile and libtiff

    sudo apt-get install libsndfile-dev libtiff-dev

### libspandsp

From within the FreeSWITCH directory run the following commands:

    ./bootstrap.sh

    cd libs/spandsp

    ./configure

    make

    sudo make install

    sudo ldconfig

### libg722_1

After running the previous commands and going back to the FreeSWITCH directory run:

    cd libs/libg722_1

    ./configure

    make

    sudo make install

    sudo ldconfig

Compiling

---------

In order to compile the encoders run:

    make

    sudo make install

Usage

-----

The encoders have the following syntax:

    g722enc  

and:

    g7221enc