1 /* 2 ** Copyright 2003-2010, VisualOn, Inc. 3 ** 4 ** Licensed under the Apache License, Version 2.0 (the "License"); 5 ** you may not use this file except in compliance with the License. 6 ** You may obtain a copy of the License at 7 ** 8 ** http://www.apache.org/licenses/LICENSE-2.0 9 ** 10 ** Unless required by applicable law or agreed to in writing, software 11 ** distributed under the License is distributed on an "AS IS" BASIS, 12 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 ** See the License for the specific language governing permissions and 14 ** limitations under the License. 15 */ 16 /******************************************************************************* 17 File: transform.h 18 19 Content: MDCT Transform functions 20 21 *******************************************************************************/ 22 23 #ifndef __TRANSFORM_H__ 24 #define __TRANSFORM_H__ 25 26 #include "typedef.h" 27 28 void Transform_Real(Word16 *mdctDelayBuffer, 29 Word16 *timeSignal, 30 Word16 chIncrement, /*! channel increment */ 31 Word32 *realOut, 32 Word16 *mdctScale, 33 Word16 windowSequence 34 ); 35 36 #endif 37
