chromium/third_party/webrtc/common_audio/signal_processing/ilbc_specific_functions.c

/*
 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */


/*
 * This file contains implementations of the iLBC specific functions
 * WebRtcSpl_ReverseOrderMultArrayElements()
 * WebRtcSpl_ElementwiseVectorMult()
 * WebRtcSpl_AddVectorsAndShift()
 * WebRtcSpl_AddAffineVectorToVector()
 * WebRtcSpl_AffineTransformVector()
 *
 */

#include "common_audio/signal_processing/include/signal_processing_library.h"

void WebRtcSpl_ReverseOrderMultArrayElements(int16_t *out, const int16_t *in,
                                             const int16_t *win,
                                             size_t vector_length,
                                             int16_t right_shifts)
{ … }

void WebRtcSpl_ElementwiseVectorMult(int16_t *out, const int16_t *in,
                                     const int16_t *win, size_t vector_length,
                                     int16_t right_shifts)
{ … }

void WebRtcSpl_AddVectorsAndShift(int16_t *out, const int16_t *in1,
                                  const int16_t *in2, size_t vector_length,
                                  int16_t right_shifts)
{ … }

void WebRtcSpl_AddAffineVectorToVector(int16_t *out, const int16_t *in,
                                       int16_t gain, int32_t add_constant,
                                       int16_t right_shifts,
                                       size_t vector_length)
{ … }

void WebRtcSpl_AffineTransformVector(int16_t *out, const int16_t *in,
                                     int16_t gain, int32_t add_constant,
                                     int16_t right_shifts, size_t vector_length)
{ … }