I'm now going to format all C files as well. Formatting done via: git ls-files | grep -E '^common_audio/signal_processing.*\.c$' | xargs clang-format -i I split it because there are many formatting changes, so its easier to review. No-Iwyu: Includes didn't change and it isn't related to formatting Bug: webrtc:42225392 Change-Id: Ic0f1752aa670984f8cda665dc2ef03ad32581797 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/373886 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#43697}
80 lines
2.9 KiB
C
80 lines
2.9 KiB
C
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "common_audio/signal_processing/include/signal_processing_library.h"
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void WebRtcSpl_ReverseOrderMultArrayElements(int16_t* out,
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const int16_t* in,
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const int16_t* win,
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size_t vector_length,
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int16_t right_shifts) {
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size_t i;
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int16_t* outptr = out;
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const int16_t* inptr = in;
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const int16_t* winptr = win;
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for (i = 0; i < vector_length; i++) {
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*outptr++ = (int16_t)((*inptr++ * *winptr--) >> right_shifts);
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}
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}
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void WebRtcSpl_ElementwiseVectorMult(int16_t* out,
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const int16_t* in,
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const int16_t* win,
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size_t vector_length,
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int16_t right_shifts) {
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size_t i;
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int16_t* outptr = out;
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const int16_t* inptr = in;
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const int16_t* winptr = win;
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for (i = 0; i < vector_length; i++) {
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*outptr++ = (int16_t)((*inptr++ * *winptr++) >> right_shifts);
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}
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}
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void WebRtcSpl_AddVectorsAndShift(int16_t* out,
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const int16_t* in1,
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const int16_t* in2,
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size_t vector_length,
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int16_t right_shifts) {
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size_t i;
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int16_t* outptr = out;
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const int16_t* in1ptr = in1;
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const int16_t* in2ptr = in2;
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for (i = vector_length; i > 0; i--) {
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(*outptr++) = (int16_t)(((*in1ptr++) + (*in2ptr++)) >> right_shifts);
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}
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}
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void WebRtcSpl_AddAffineVectorToVector(int16_t* out,
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const int16_t* in,
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int16_t gain,
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int32_t add_constant,
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int16_t right_shifts,
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size_t vector_length) {
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size_t i;
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for (i = 0; i < vector_length; i++) {
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out[i] += (int16_t)((in[i] * gain + add_constant) >> right_shifts);
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}
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}
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void WebRtcSpl_AffineTransformVector(int16_t* out,
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const int16_t* in,
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int16_t gain,
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int32_t add_constant,
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int16_t right_shifts,
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size_t vector_length) {
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size_t i;
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for (i = 0; i < vector_length; i++) {
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out[i] = (int16_t)((in[i] * gain + add_constant) >> right_shifts);
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}
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}
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