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main.rar
msp430单片机声音采集程序,采用12位ADC采样,串口传输,baudrate115200;采样数据采用adpcm编码格式;iar编译环境
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G721-G723.rar
... G723 源代码
G.726 is an ITU-T ADPCM speech codec standard covering the transmission of voice ... introduced to supersede both G.721, which covered ADPCM at 32 kbit/s, and G.723, which described ADPCM for 24 and 40 kbit/s. G.726 also introduced a new 16 kbit/s ...
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G728(LD-CELP).rar
G.728 is an ITU-T ADPCM speech codec standard covering the transmission of voice at rates ... introduced to supersede both G.721, which covered ADPCM at 32 kbit/s, and G.723, which described ADPCM for 24 and 40 kbit/s. G.726 also introduced a new 16 kbit/s ...
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G729(CS-ACELP).rar
G.729 is an ITU-T ADPCM speech codec standard covering the transmission of voice at rates ... introduced to supersede both G.721, which covered ADPCM at 32 kbit/s, and G.723, which described ADPCM for 24 and 40 kbit/s. G.726 also introduced a new 16 kbit/s ...
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