1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef MODULES_AUDIO_CODING_NETEQ_TEST_RESULT_SINK_H_ 12 #define MODULES_AUDIO_CODING_NETEQ_TEST_RESULT_SINK_H_ 13 14 #include <cstdio> 15 #include <memory> 16 #include <string> 17 18 #include "absl/strings/string_view.h" 19 #include "api/neteq/neteq.h" 20 #include "rtc_base/message_digest.h" 21 22 namespace webrtc { 23 24 class ResultSink { 25 public: 26 explicit ResultSink(absl::string_view output_file); 27 ~ResultSink(); 28 29 template <typename T> 30 void AddResult(const T* test_results, size_t length); 31 32 void AddResult(const NetEqNetworkStatistics& stats); 33 34 void VerifyChecksum(absl::string_view ref_check_sum); 35 36 private: 37 FILE* output_fp_; 38 std::unique_ptr<rtc::MessageDigest> digest_; 39 }; 40 41 template <typename T> AddResult(const T * test_results,size_t length)42void ResultSink::AddResult(const T* test_results, size_t length) { 43 if (output_fp_) { 44 ASSERT_EQ(length, fwrite(test_results, sizeof(T), length, output_fp_)); 45 } 46 digest_->Update(test_results, sizeof(T) * length); 47 } 48 49 } // namespace webrtc 50 #endif // MODULES_AUDIO_CODING_NETEQ_TEST_RESULT_SINK_H_ 51