In this paper a information hiding algorithm applied to compressed speech bitstream is proposed. Covering codes are used to hide information in the least important bits in G.729 frames. The embedding rate is fairly high compared with the state of ar
ITU-T G.729 Annex B ANSI-C Source Code Version 1.4 Last modified: November, 2000 */TITLE-----Fixed-point descr iption of Recommendation G.729 with ANNEX BCoding of Speech at 8 kbit/s using Conjugate-StructureAlgebraic-Code-Excited Linear-Prediction
实现基于C++语言的G.729A算法的编码程序，可调试成功，其中添加了部分对于程序的理解及注释，方便阅读-Achieve coding procedures G.729A algorithm C language can be successful commissioning, which adds some understanding for the program and notes for easy reading
