| /* |
| * Copyright (c) 2018 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/agc2/vector_float_frame.h" |
| |
| namespace webrtc { |
| |
| namespace { |
| |
| std::vector<float*> ConstructChannelPointers( |
| std::vector<std::vector<float>>* x) { |
| std::vector<float*> channel_ptrs; |
| for (auto& v : *x) { |
| channel_ptrs.push_back(v.data()); |
| } |
| return channel_ptrs; |
| } |
| } // namespace |
| |
| VectorFloatFrame::VectorFloatFrame(int num_channels, |
| int samples_per_channel, |
| float start_value) |
| : channels_(num_channels, |
| std::vector<float>(samples_per_channel, start_value)), |
| channel_ptrs_(ConstructChannelPointers(&channels_)), |
| float_frame_view_(channel_ptrs_.data(), |
| channels_.size(), |
| samples_per_channel) {} |
| |
| VectorFloatFrame::~VectorFloatFrame() = default; |
| |
| } // namespace webrtc |
