Asterisk.org: Developer Documentation (28 Oct 2009)

Wed Oct 28 15:49:24 2009

## Asterisk developer's documentation

# Module: Codecs

## Files

file | codec_a_mu.c
| codec_a_mu.c - translate between alaw and ulaw directly

file | codec_adpcm.c
| codec_adpcm.c - translate between signed linear and Dialogic ADPCM

file | codec_alaw.c
| codec_alaw.c - translate between signed linear and alaw

file | codec_g723_1.c
| Translate between signed linear and G.723.1.

file | codec_g726.c
| codec_g726.c - translate between signed linear and ITU G.726-32kbps

file | codec_gsm.c
| Translate between signed linear and Global System for Mobile Communications (GSM).

file | codec_ilbc.c
| Translate between signed linear and Internet Low Bitrate Codec.

file | codec_lpc10.c
| Translate between signed linear and LPC10 (Linear Predictor Code).

file | codec_speex.c
| Translate between signed linear and Speex (Open Codec).

file | codec_ulaw.c
| codec_ulaw.c - translate between signed linear and ulaw

file | codec_zap.c
| Translate between various formats natively through Zaptel transcoding.

## Detailed Description

## Asterisk Codec Modules

Codecs are referenced in configuration files by name

See also
  - Module: Media File Formats