44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*! \file alaw_lut.h
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* \brief
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* \author S. Sandeep Kumar, Raymond Knopp
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* \date 2016
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* \version 0.1
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* \company Eurecom
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* \email: ee13b1025@iith.ac.in, knopp@eurecom.fr
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* \note
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* \warning
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*/
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// Linear to ALaw
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// 16 bit signed integer (typecasted as uint16_t) to 8 bit unsigned integer
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extern const uint8_t lin2alaw_if4p5[65536];
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// ALaw to Linear
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// 8 bit unsigned integer to 16 bit signed integer (typecasted as uint16_t)
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extern const uint16_t alaw2lin_if4p5[256];
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extern const uint8_t lin2alaw_if5[65536];
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extern const uint16_t alaw2lin_if5[256];
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