diff options
Diffstat (limited to 'media/libstagefright/codecs/amrwbenc/inc/oper_32b.h')
-rw-r--r-- | media/libstagefright/codecs/amrwbenc/inc/oper_32b.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/amrwbenc/inc/oper_32b.h b/media/libstagefright/codecs/amrwbenc/inc/oper_32b.h new file mode 100644 index 0000000..7a0f564 --- /dev/null +++ b/media/libstagefright/codecs/amrwbenc/inc/oper_32b.h @@ -0,0 +1,31 @@ +/* + ** Copyright 2003-2010, VisualOn, Inc. + ** + ** Licensed under the Apache License, Version 2.0 (the "License"); + ** you may not use this file except in compliance with the License. + ** You may obtain a copy of the License at + ** + ** http://www.apache.org/licenses/LICENSE-2.0 + ** + ** Unless required by applicable law or agreed to in writing, software + ** distributed under the License is distributed on an "AS IS" BASIS, + ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + ** See the License for the specific language governing permissions and + ** limitations under the License. + */ + + +/* Double precision operations */ +/* $Id$ */ + +#ifndef __OPER_32B_H__ +#define __OPER_32B_H__ + +void VO_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); + +#endif //__OPER_32B_H__ + |