GSM 06.10
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- FOURCCs: agsm
- Website: http://kbs.cs.tu-berlin.de/~jutta/toast.html
- Specification: http://www.3gpp.org/ftp/Specs/2010-06/R1999/06_series/0610-820.zip
GSM 06.10 is a GSM vocoder standard that also occurs in some multimedia files. Also see Microsoft GSM.
Format: Each frame consists of 33 bytes, in a little-endian bitstream.
Bitstream layout:
4 bits: magic 0xd, 2 x 6 bits, 2 x 5 bits, 2 x 4 bits, 2 x 3 bits
4 x coefficients ( 7 bits, 2 bits, 2 bits, 6 bits, 13 x 3 bits )