Tue Oct 29 17:28:30 2013

Asterisk developer's documentation


codecs Directory Reference

Files

file  adpcm_slin_ex.h [code]
 

4-bit ADPCM data, 20 milliseconds worth at 8 kHz.


file  codec_a_mu.c [code]
 

codec_a_mu.c - translate between alaw and ulaw directly


file  codec_adpcm.c [code]
 

codec_adpcm.c - translate between signed linear and Dialogic ADPCM


file  codec_alaw.c [code]
 

codec_alaw.c - translate between signed linear and alaw


file  codec_dahdi.c [code]
 

Translate between various formats natively through DAHDI transcoding.


file  codec_g722.c [code]
 

codec_g722.c - translate between signed linear and ITU G.722-64kbps


file  codec_g726.c [code]
 

codec_g726.c - translate between signed linear and ITU G.726-32kbps (both RFC3551 and AAL2 codeword packing)


file  codec_gsm.c [code]
 

Translate between signed linear and Global System for Mobile Communications (GSM).


file  codec_ilbc.c [code]
 

Translate between signed linear and Internet Low Bitrate Codec.


file  codec_lpc10.c [code]
 

Translate between signed linear and LPC10 (Linear Predictor Code).


file  codec_speex.c [code]
 

Translate between signed linear and Speex (Open Codec).


file  codec_ulaw.c [code]
 

codec_ulaw.c - translate between signed linear and ulaw


file  g722_slin_ex.h [code]
 

g722_slin_ex.h --


file  g726_slin_ex.h [code]
 

4-bit G.726 data, 20 milliseconds worth at 8 kHz.


file  gsm_slin_ex.h [code]
 

8-bit raw data


file  ilbc_slin_ex.h [code]
 

Raw 8-bit data.


file  log2comp.h [code]
 

log2comp.h - various base 2 log computation versions


file  lpc10_slin_ex.h [code]
 

8-bit raw data


file  slin_adpcm_ex.h [code]
 

slin_adpcm_ex.h --


file  slin_g722_ex.h [code]
 

slin_g722_ex.h --


file  slin_g726_ex.h [code]
 

slin_adpcm_ex.h --


file  slin_gsm_ex.h [code]
 

Signed 16-bit audio data.


file  slin_ilbc_ex.h [code]
 

Signed 16-bit audio data.


file  slin_lpc10_ex.h [code]
 

Signed 16-bit audio data.


file  slin_speex_ex.h [code]
 

Signed 16-bit audio data, 500ms of speech at 8kHz to ensure no DTX triggered.


file  slin_ulaw_ex.h [code]
 

slin_ulaw_ex.h --


file  speex_slin_ex.h [code]
 

Random Data data.


file  ulaw_slin_ex.h [code]
 

ulaw_slin_ex.h --



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