| /* ------------------------------------------------------------------ |
| * Copyright (C) 1998-2009 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 PS_CONSTANTS_H |
| #define PS_CONSTANTS_H |
| |
| |
| #define NO_SUB_QMF_CHANNELS 12 |
| #define NO_QMF_CHANNELS_IN_HYBRID 3 |
| #define NO_QMF_CHANNELS 64 |
| #define NO_ALLPASS_CHANNELS 23 |
| #define NO_DELAY_CHANNELS (NO_QMF_CHANNELS-NO_ALLPASS_CHANNELS) |
| #define DELAY_ALLPASS 2 |
| #define SHORT_DELAY_START 12 |
| #define SHORT_DELAY 1 |
| #define LONG_DELAY 14 |
| #define NO_QMF_ALLPASS_CHANNELS (NO_ALLPASS_CHANNELS-NO_QMF_CHANNELS_IN_HYBRID) |
| #define NO_QMF_ICC_CHANNELS (NO_QMF_ALLPASS_CHANNELS+NO_DELAY_CHANNELS) |
| #define HYBRIDGROUPS 8 |
| #define DECAY_CUTOFF 3 |
| #define NO_SERIAL_ALLPASS_LINKS 3 |
| #define MAX_NO_PS_ENV 5 |
| #define NEGATE_IPD_MASK ( 0x00001000 ) |
| #define NO_BINS ( 20 ) |
| #define NO_HI_RES_BINS ( 34 ) |
| #define NO_LOW_RES_BINS ( NO_IID_BINS / 2 ) |
| #define NO_IID_BINS ( NO_BINS ) |
| #define NO_ICC_BINS ( NO_BINS ) |
| #define NO_LOW_RES_IID_BINS ( NO_LOW_RES_BINS ) |
| #define NO_LOW_RES_ICC_BINS ( NO_LOW_RES_BINS ) |
| #define SUBQMF_GROUPS ( 10 ) |
| #define QMF_GROUPS ( 12 ) |
| #define NO_IID_GROUPS ( SUBQMF_GROUPS + QMF_GROUPS ) |
| #define NO_IID_STEPS ( 7 ) |
| #define NO_IID_STEPS_FINE ( 15 ) |
| #define NO_ICC_STEPS ( 8 ) |
| #define NO_IID_LEVELS ( 2 * NO_IID_STEPS + 1 ) |
| #define NO_IID_LEVELS_FINE ( 2 * NO_IID_STEPS_FINE + 1 ) |
| #define NO_ICC_LEVELS ( NO_ICC_STEPS ) |
| |
| |
| |
| #endif /* PS_CONSTANTS_H */ |
