| /* |
| * 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 WEBRTC_MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_AUDIO_FILE_H_ |
| #define WEBRTC_MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_AUDIO_FILE_H_ |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <string> |
| |
| #include "webrtc/base/constructormagic.h" |
| #include "webrtc/modules/audio_coding/neteq/tools/audio_sink.h" |
| |
| namespace webrtc { |
| namespace test { |
| |
| class OutputAudioFile : public AudioSink { |
| public: |
| // Creates an OutputAudioFile, opening a file named |file_name| for writing. |
| // The file format is 16-bit signed host-endian PCM. |
| explicit OutputAudioFile(const std::string& file_name) { |
| out_file_ = fopen(file_name.c_str(), "wb"); |
| } |
| |
| virtual ~OutputAudioFile() { |
| if (out_file_) |
| fclose(out_file_); |
| } |
| |
| bool WriteArray(const int16_t* audio, size_t num_samples) override { |
| assert(out_file_); |
| return fwrite(audio, sizeof(*audio), num_samples, out_file_) == num_samples; |
| } |
| |
| private: |
| FILE* out_file_; |
| |
| RTC_DISALLOW_COPY_AND_ASSIGN(OutputAudioFile); |
| }; |
| |
| } // namespace test |
| } // namespace webrtc |
| #endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_AUDIO_FILE_H_ |