57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "wav_reader.h"
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#include <iostream>
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#include <iterator>
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#include "gd/os/files.h"
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#include "os/log.h"
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namespace bluetooth {
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namespace testing {
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WavReader::WavReader(const char* filename) {
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if (os::FileExists(filename)) {
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wavFile_.open(filename, std::ios::in | std::ios::binary);
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wavFile_.read((char*)&header_, kWavHeaderSize);
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ReadSamples();
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} else {
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ASSERT_LOG(false, "File %s does not exist!", filename);
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}
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}
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WavReader::~WavReader() {
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if (wavFile_.is_open()) {
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wavFile_.close();
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}
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}
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WavHeader WavReader::GetHeader() const { return header_; }
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void WavReader::ReadSamples() {
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std::istreambuf_iterator<char> start{wavFile_}, end;
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samples_ = std::vector<uint8_t>(start, end);
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}
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uint8_t* WavReader::GetSamples() { return &samples_[0]; }
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size_t WavReader::GetSampleCount() { return samples_.size(); }
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} // namespace testing
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} // namespace bluetooth
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