Adaptive Multi-Rate Audio Codec
| Use attributes for filter ! | |
| Type of format | Audio coding format |
|---|---|
| Initial release | 23 June 1999 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2419821 |
About Adaptive Multi-Rate Audio Codec
The Adaptive Multi-Rate audio codec is an audio compression format optimized for speech coding. AMR speech codec consists of a multi-rate narrowband speech codec that encodes narrowband signals at variable bit rates ranging from 4. 75 to 12. 2 kbit/s with toll quality speech starting at 7. 4 kbit/s.
Adaptive Multi-Rate audio codec Photos
