| /* ------------------------------------------------------------------ |
| * Copyright (C) 2008 PacketVideo |
| * |
| * 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. |
| * ------------------------------------------------------------------- |
| */ |
| /**************************************************************************** |
| |
| SC 29 Software Copyright Licencing Disclaimer: |
| |
| This software module was originally developed by |
| Coding Technologies |
| |
| and edited by |
| - |
| |
| in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3 |
| standards for reference purposes and its performance may not have been |
| optimized. This software module is an implementation of one or more tools as |
| specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards. |
| ISO/IEC gives users free license to this software module or modifications |
| thereof for use in products claiming conformance to audiovisual and |
| image-coding related ITU Recommendations and/or ISO/IEC International |
| Standards. ISO/IEC gives users the same free license to this software module or |
| modifications thereof for research purposes and further ISO/IEC standardisation. |
| Those intending to use this software module in products are advised that its |
| use may infringe existing patents. ISO/IEC have no liability for use of this |
| software module or modifications thereof. Copyright is not released for |
| products that do not conform to audiovisual and image-coding related ITU |
| Recommendations and/or ISO/IEC International Standards. |
| The original developer retains full right to modify and use the code for its |
| own purpose, assign or donate the code to a third party and to inhibit third |
| parties from using the code for products that do not conform to audiovisual and |
| image-coding related ITU Recommendations and/or ISO/IEC International Standards. |
| This copyright notice must be included in all copies or derivative works. |
| Copyright (c) ISO/IEC 2003. |
| |
| *******************************************************************************/ |
| |
| #ifndef S_PS_DEC_H |
| #define S_PS_DEC_H |
| |
| |
| #include "s_hybrid.h" |
| #include "s_patch.h" |
| |
| /**************************************************************** |
| Type definitions |
| ****************************************************************/ |
| struct PS_DEC |
| { |
| |
| Int psDetected; |
| Int32 *R_ch_qmf_filter_history; |
| Int32 invNoSubSamples; |
| |
| Int32 bForceMono; |
| UInt32 noSubSamples; |
| Int32 usb; |
| Int32 lastUsb; |
| |
| Int32 bPsDataAvail; |
| |
| UInt32 bEnableIid; |
| UInt32 bEnableIcc; |
| |
| UInt32 bEnableExt; |
| Int32 bFineIidQ; |
| |
| Int32 aIidPrevFrameIndex[NO_HI_RES_BINS]; |
| Int32 aIccPrevFrameIndex[NO_HI_RES_BINS]; |
| |
| UInt32 freqResIid; |
| UInt32 freqResIcc; |
| |
| UInt32 bFrameClass; |
| UInt32 noEnv; |
| UInt32 aEnvStartStop[MAX_NO_PS_ENV+1]; |
| |
| UInt32 abIidDtFlag[MAX_NO_PS_ENV]; |
| UInt32 abIccDtFlag[MAX_NO_PS_ENV]; |
| |
| Int32 delayBufIndex; |
| |
| UInt32 aDelayRBufIndexSer[NO_SERIAL_ALLPASS_LINKS]; |
| |
| Int32 **aaaRealDelayRBufferSerQmf[NO_SERIAL_ALLPASS_LINKS]; |
| Int32 **aaaImagDelayRBufferSerQmf[NO_SERIAL_ALLPASS_LINKS]; |
| |
| Int32 **aaaRealDelayRBufferSerSubQmf[NO_SERIAL_ALLPASS_LINKS]; |
| Int32 **aaaImagDelayRBufferSerSubQmf[NO_SERIAL_ALLPASS_LINKS]; |
| |
| Int32 **aaRealDelayBufferQmf; |
| Int32 **aaImagDelayBufferQmf; |
| Int32 **aaRealDelayBufferSubQmf; |
| Int32 **aaImagDelayBufferSubQmf; |
| |
| Int32 *aPeakDecayFast; |
| Int32 *aPrevNrg; |
| Int32 *aPrevPeakDiff; |
| |
| Int32 *mHybridRealLeft; |
| Int32 *mHybridImagLeft; |
| Int32 *mHybridRealRight; |
| Int32 *mHybridImagRight; |
| |
| |
| HYBRID *hHybrid; |
| |
| |
| |
| Int32 h11Prev[NO_IID_GROUPS]; |
| Int32 h12Prev[NO_IID_GROUPS]; |
| Int32 h21Prev[NO_IID_GROUPS]; |
| Int32 h22Prev[NO_IID_GROUPS]; |
| |
| Int32 H11[NO_IID_GROUPS]; |
| Int32 H12[NO_IID_GROUPS]; |
| Int32 H21[NO_IID_GROUPS]; |
| Int32 H22[NO_IID_GROUPS]; |
| |
| Int32 deltaH11[NO_IID_GROUPS]; |
| Int32 deltaH12[NO_IID_GROUPS]; |
| Int32 deltaH21[NO_IID_GROUPS]; |
| Int32 deltaH22[NO_IID_GROUPS]; |
| |
| Int32(*qmfBufferReal)[64]; |
| Int32(*qmfBufferImag)[64]; |
| |
| Int32 aDelayBufIndex[NO_DELAY_CHANNELS]; |
| Int32 aNoSampleDelay[NO_DELAY_CHANNELS]; ///// |
| Int32 aaIidIndex[MAX_NO_PS_ENV+1][NO_HI_RES_BINS]; |
| Int32 aaIccIndex[MAX_NO_PS_ENV+1][NO_HI_RES_BINS]; |
| |
| }; |
| |
| typedef struct PS_DEC STRUCT_PS_DEC; |
| typedef struct PS_DEC * HANDLE_PS_DEC; |
| |
| |
| |
| #endif /* E_PS_DEC_H */ |
| |