1 /* 2 * Copyright (c) 2016 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_AUDIO_NETWORK_ADAPTOR_EVENT_LOG_WRITER_H_ 12 #define MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_EVENT_LOG_WRITER_H_ 13 14 #include "modules/audio_coding/audio_network_adaptor/include/audio_network_adaptor_config.h" 15 #include "rtc_base/constructor_magic.h" 16 17 namespace webrtc { 18 class RtcEventLog; 19 20 class EventLogWriter final { 21 public: 22 EventLogWriter(RtcEventLog* event_log, 23 int min_bitrate_change_bps, 24 float min_bitrate_change_fraction, 25 float min_packet_loss_change_fraction); 26 ~EventLogWriter(); 27 void MaybeLogEncoderConfig(const AudioEncoderRuntimeConfig& config); 28 29 private: 30 void LogEncoderConfig(const AudioEncoderRuntimeConfig& config); 31 32 RtcEventLog* const event_log_; 33 const int min_bitrate_change_bps_; 34 const float min_bitrate_change_fraction_; 35 const float min_packet_loss_change_fraction_; 36 AudioEncoderRuntimeConfig last_logged_config_; 37 RTC_DISALLOW_COPY_AND_ASSIGN(EventLogWriter); 38 }; 39 40 } // namespace webrtc 41 42 #endif // MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_EVENT_LOG_WRITER_H_ 43