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714e3cbb48
Bug: webrtc:13579 Change-Id: Ifec66fb6ba9724d18539de7245a358c2d13c7939 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/268547 Reviewed-by: Ivo Creusen <ivoc@webrtc.org> Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org> Commit-Queue: Ali Tofigh <alito@webrtc.org> Cr-Commit-Position: refs/heads/main@{#37573}
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
/*
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* Copyright (c) 2014 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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#ifndef MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_AUDIO_FILE_H_
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#define MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_AUDIO_FILE_H_
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#include <stdio.h>
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#include <string>
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#include "absl/strings/string_view.h"
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#include "modules/audio_coding/neteq/tools/audio_sink.h"
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namespace webrtc {
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namespace test {
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class OutputAudioFile : public AudioSink {
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public:
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// Creates an OutputAudioFile, opening a file named `file_name` for writing.
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// The file format is 16-bit signed host-endian PCM.
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explicit OutputAudioFile(absl::string_view file_name) {
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out_file_ = fopen(std::string(file_name).c_str(), "wb");
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}
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virtual ~OutputAudioFile() {
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if (out_file_)
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fclose(out_file_);
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}
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OutputAudioFile(const OutputAudioFile&) = delete;
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OutputAudioFile& operator=(const OutputAudioFile&) = delete;
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bool WriteArray(const int16_t* audio, size_t num_samples) override {
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RTC_DCHECK(out_file_);
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return fwrite(audio, sizeof(*audio), num_samples, out_file_) == num_samples;
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}
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private:
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FILE* out_file_;
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};
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} // namespace test
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} // namespace webrtc
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#endif // MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_AUDIO_FILE_H_
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