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G.726 : 40, 32, 24, 16 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM)

Recommendation G.726

Corresponding ANSI-C code is available in the G.726 module of the ITU-T G.191 Software Tools Library

In force components
Number
Title Status
G.726 (12/90)
 
40, 32, 24, 16 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM)  
Corresponding ANSI-C code is available in the G.726 module of the ITU-T G.191 Software Tools Library
In force
G.726 (1990) Corrigendum 1 (05/05)
 
Correction to Annex A: Extensions of Recommendation G.726 for use with uniform-quantized input and output  
In force
G.726 Annex A (11/94)
 
Extensions of Recommendation G.726 for use with uniform-quantized input and output   In force
G.726 Annex B (07/03)
 
Packet format, capability identifier and capability parameters for H.245 signalling  
In force
G.726 Appendix II (03/91)
 
Digital test sequences for the verification of the G.726 40, 32, 24 and 16 kbit/s ADPCM algorithm  
This document corresponds to G.726 Appendix II. It includes 2 diskettes containing respectively the A-Law and Mu-Law digital test sequences for the verification of the G.726 ADPCM codec implementations. The document reproduces the user guide published in the CCITT collective letter No. 11/XV (1991)
In force
G.726 Appendix III (05/94)
 
Comparison of ADPCM algorithms  
This Appendix is published with the double number G.726 App. III and G.727 App. II
In force

 

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Updated : 2014-05-15