mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-13 05:40:42 +01:00
98872dc556
- RenderBuffer::Spectrum() loses its channel argument, allowing for greater flexibility in passing the multi-channel spectrum data into functions. - The FFT spectra lengths are made compile-time constant, rendering some DCHECKs obsolete. Bug: webrtc:10913 Change-Id: Ied0c50cf72d974cfef7279fd2b9c572d049b8b16 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157104 Commit-Queue: Sam Zackrisson <saza@webrtc.org> Reviewed-by: Per Åhgren <peah@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29528}
30 lines
904 B
C++
30 lines
904 B
C++
/*
|
|
* Copyright (c) 2017 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.
|
|
*/
|
|
|
|
#include "modules/audio_processing/aec3/spectrum_buffer.h"
|
|
|
|
#include <algorithm>
|
|
|
|
namespace webrtc {
|
|
|
|
SpectrumBuffer::SpectrumBuffer(size_t size, size_t num_channels)
|
|
: size(static_cast<int>(size)),
|
|
buffer(size,
|
|
std::vector<std::array<float, kFftLengthBy2Plus1>>(num_channels)) {
|
|
for (auto& channel : buffer) {
|
|
for (auto& c : channel) {
|
|
std::fill(c.begin(), c.end(), 0.f);
|
|
}
|
|
}
|
|
}
|
|
|
|
SpectrumBuffer::~SpectrumBuffer() = default;
|
|
|
|
} // namespace webrtc
|