| /* |
| * Copyright (c) 2014 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. |
| */ |
| |
| #ifndef MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_WAV_FILE_H_ |
| #define MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_WAV_FILE_H_ |
| |
| #include <string> |
| |
| #include "absl/strings/string_view.h" |
| #include "common_audio/wav_file.h" |
| #include "modules/audio_coding/neteq/tools/audio_sink.h" |
| |
| namespace webrtc { |
| namespace test { |
| |
| class OutputWavFile : public AudioSink { |
| public: |
| // Creates an OutputWavFile, opening a file named `file_name` for writing. |
| // The output file is a PCM encoded wav file. |
| OutputWavFile(absl::string_view file_name, |
| int sample_rate_hz, |
| int num_channels = 1) |
| : wav_writer_(file_name, sample_rate_hz, num_channels) {} |
| |
| OutputWavFile(const OutputWavFile&) = delete; |
| OutputWavFile& operator=(const OutputWavFile&) = delete; |
| |
| bool WriteArray(const int16_t* audio, size_t num_samples) override { |
| wav_writer_.WriteSamples(audio, num_samples); |
| return true; |
| } |
| |
| private: |
| WavWriter wav_writer_; |
| }; |
| |
| } // namespace test |
| } // namespace webrtc |
| #endif // MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_WAV_FILE_H_ |