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/*
Copyright 2018 Google Inc. All Rights Reserved.
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.
*/
#include "base/channel_view.h"
#include "base/simd_utils.h"
namespace vraudio {
ChannelView& ChannelView::operator+=(const ChannelView& other) {
DCHECK_EQ(other.size(), size_);
DCHECK(enabled_);
float* this_sample = begin();
const float* other_sample = other.begin();
AddPointwise(size_, other_sample, this_sample, this_sample);
return *this;
}
ChannelView& ChannelView::operator-=(const ChannelView& other) {
DCHECK_EQ(other.size(), size_);
DCHECK(enabled_);
float* this_sample = begin();
const float* other_sample = other.begin();
SubtractPointwise(size_, other_sample, this_sample, this_sample);
return *this;
}
ChannelView& ChannelView::operator*=(const ChannelView& other) {
DCHECK_EQ(other.size(), size_);
DCHECK(enabled_);
float* this_sample = begin();
const float* other_sample = other.begin();
MultiplyPointwise(size_, other_sample, this_sample, this_sample);
return *this;
}
} // namespace vraudio
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