| /* |
| * Copyright (c) 2016 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_AUDIO_NETWORK_ADAPTOR_BITRATE_CONTROLLER_H_ |
| #define WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_BITRATE_CONTROLLER_H_ |
| |
| #include "webrtc/modules/audio_coding/audio_network_adaptor/controller.h" |
| #include "webrtc/rtc_base/constructormagic.h" |
| |
| namespace webrtc { |
| namespace audio_network_adaptor { |
| |
| class BitrateController final : public Controller { |
| public: |
| struct Config { |
| Config(int initial_bitrate_bps, int initial_frame_length_ms); |
| ~Config(); |
| int initial_bitrate_bps; |
| int initial_frame_length_ms; |
| }; |
| |
| explicit BitrateController(const Config& config); |
| |
| ~BitrateController() override; |
| |
| void UpdateNetworkMetrics(const NetworkMetrics& network_metrics) override; |
| |
| void MakeDecision(AudioEncoderRuntimeConfig* config) override; |
| |
| private: |
| const Config config_; |
| int bitrate_bps_; |
| int frame_length_ms_; |
| rtc::Optional<int> target_audio_bitrate_bps_; |
| rtc::Optional<size_t> overhead_bytes_per_packet_; |
| RTC_DISALLOW_COPY_AND_ASSIGN(BitrateController); |
| }; |
| |
| } // namespace audio_network_adaptor |
| } // namespace webrtc |
| |
| #endif // WEBRTC_MODULES_AUDIO_CODING_AUDIO_NETWORK_ADAPTOR_BITRATE_CONTROLLER_H_ |