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https://github.com/mollyim/webrtc.git
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f3592cb2a2
Bug: webrtc:13579 Change-Id: Idb05a64cfd16aed68d40cd427a6b516caa5e2077 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/269387 Reviewed-by: Ivo Creusen <ivoc@webrtc.org> Commit-Queue: Ali Tofigh <alito@webrtc.org> Cr-Commit-Position: refs/heads/main@{#37800}
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/*
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* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "modules/audio_processing/test/conversational_speech/wavreader_factory.h"
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#include <cstddef>
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#include "absl/strings/string_view.h"
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#include "api/array_view.h"
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#include "common_audio/wav_file.h"
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#include "rtc_base/checks.h"
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namespace webrtc {
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namespace test {
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namespace {
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using conversational_speech::WavReaderInterface;
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class WavReaderAdaptor final : public WavReaderInterface {
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public:
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explicit WavReaderAdaptor(absl::string_view filepath)
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: wav_reader_(filepath) {}
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~WavReaderAdaptor() override = default;
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size_t ReadFloatSamples(rtc::ArrayView<float> samples) override {
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return wav_reader_.ReadSamples(samples.size(), samples.begin());
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}
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size_t ReadInt16Samples(rtc::ArrayView<int16_t> samples) override {
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return wav_reader_.ReadSamples(samples.size(), samples.begin());
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}
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int SampleRate() const override { return wav_reader_.sample_rate(); }
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size_t NumChannels() const override { return wav_reader_.num_channels(); }
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size_t NumSamples() const override { return wav_reader_.num_samples(); }
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private:
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WavReader wav_reader_;
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};
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} // namespace
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namespace conversational_speech {
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WavReaderFactory::WavReaderFactory() = default;
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WavReaderFactory::~WavReaderFactory() = default;
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std::unique_ptr<WavReaderInterface> WavReaderFactory::Create(
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absl::string_view filepath) const {
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return std::unique_ptr<WavReaderAdaptor>(new WavReaderAdaptor(filepath));
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}
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} // namespace conversational_speech
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} // namespace test
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} // namespace webrtc
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