1 /* 2 * Copyright (c) 2019 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "test/testsupport/copy_to_file_audio_capturer.h" 12 13 #include <memory> 14 #include <utility> 15 16 namespace webrtc { 17 namespace test { 18 CopyToFileAudioCapturer(std::unique_ptr<TestAudioDeviceModule::Capturer> delegate,std::string stream_dump_file_name)19CopyToFileAudioCapturer::CopyToFileAudioCapturer( 20 std::unique_ptr<TestAudioDeviceModule::Capturer> delegate, 21 std::string stream_dump_file_name) 22 : delegate_(std::move(delegate)), 23 wav_writer_(std::make_unique<WavWriter>(std::move(stream_dump_file_name), 24 delegate_->SamplingFrequency(), 25 delegate_->NumChannels())) {} 26 CopyToFileAudioCapturer::~CopyToFileAudioCapturer() = default; 27 SamplingFrequency() const28int CopyToFileAudioCapturer::SamplingFrequency() const { 29 return delegate_->SamplingFrequency(); 30 } 31 NumChannels() const32int CopyToFileAudioCapturer::NumChannels() const { 33 return delegate_->NumChannels(); 34 } 35 Capture(rtc::BufferT<int16_t> * buffer)36bool CopyToFileAudioCapturer::Capture(rtc::BufferT<int16_t>* buffer) { 37 bool result = delegate_->Capture(buffer); 38 if (result) { 39 wav_writer_->WriteSamples(buffer->data(), buffer->size()); 40 } 41 return result; 42 } 43 44 } // namespace test 45 } // namespace webrtc 46