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Diffstat (limited to 'webrtc/modules/audio_processing/aec3/block_buffer.cc')
-rw-r--r-- | webrtc/modules/audio_processing/aec3/block_buffer.cc | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/webrtc/modules/audio_processing/aec3/block_buffer.cc b/webrtc/modules/audio_processing/aec3/block_buffer.cc new file mode 100644 index 0000000..77ce3de --- /dev/null +++ b/webrtc/modules/audio_processing/aec3/block_buffer.cc @@ -0,0 +1,39 @@ +/* + * 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/block_buffer.h" + +#include <algorithm> + +namespace webrtc { + +BlockBuffer::BlockBuffer(size_t size, + size_t num_bands, + size_t num_channels, + size_t frame_length) + : size(static_cast<int>(size)), + buffer(size, + std::vector<std::vector<std::vector<float>>>( + num_bands, + std::vector<std::vector<float>>( + num_channels, + std::vector<float>(frame_length, 0.f)))) { + for (auto& block : buffer) { + for (auto& band : block) { + for (auto& channel : band) { + std::fill(channel.begin(), channel.end(), 0.f); + } + } + } +} + +BlockBuffer::~BlockBuffer() = default; + +} // namespace webrtc |