diff options
Diffstat (limited to 'thirdparties/win32/include/g729b/oper_32b.h')
-rw-r--r-- | thirdparties/win32/include/g729b/oper_32b.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/thirdparties/win32/include/g729b/oper_32b.h b/thirdparties/win32/include/g729b/oper_32b.h new file mode 100644 index 0000000..a6e8e45 --- /dev/null +++ b/thirdparties/win32/include/g729b/oper_32b.h @@ -0,0 +1,17 @@ +/* + ITU-T G.729A Speech Coder ANSI-C Source Code + Version 1.1 Last modified: September 1996 + + Copyright (c) 1996, + AT&T, France Telecom, NTT, Universite de Sherbrooke, Lucent Technologies + All rights reserved. +*/ + +/* Double precision operations */ + +void L_Extract(Word32 L_32, Word16 *hi, Word16 *lo); +Word32 L_Comp(Word16 hi, Word16 lo); +Word32 Mpy_32(Word16 hi1, Word16 lo1, Word16 hi2, Word16 lo2); +Word32 Mpy_32_16(Word16 hi, Word16 lo, Word16 n); +Word32 Div_32(Word32 L_num, Word16 denom_hi, Word16 denom_lo); + |