call_config.h (3079B)
1 /* 2 * Copyright (c) 2018 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 #ifndef CALL_CALL_CONFIG_H_ 11 #define CALL_CALL_CONFIG_H_ 12 13 #include <memory> 14 #include <optional> 15 16 #include "api/environment/environment.h" 17 #include "api/fec_controller.h" 18 #include "api/metronome/metronome.h" 19 #include "api/neteq/neteq_factory.h" 20 #include "api/network_state_predictor.h" 21 #include "api/scoped_refptr.h" 22 #include "api/task_queue/task_queue_base.h" 23 #include "api/transport/bitrate_settings.h" 24 #include "api/transport/network_control.h" 25 #include "api/units/time_delta.h" 26 #include "call/audio_state.h" 27 #include "call/rtp_transport_config.h" 28 29 namespace webrtc { 30 31 class AudioProcessing; 32 33 struct CallConfig { 34 // If `network_task_queue` is set to nullptr, Call will assume that network 35 // related callbacks will be made on the same TQ as the Call instance was 36 // constructed on. 37 explicit CallConfig(const Environment& env, 38 TaskQueueBase* network_task_queue = nullptr); 39 40 // Move-only. 41 CallConfig(CallConfig&&) = default; 42 CallConfig& operator=(CallConfig&& other) = default; 43 44 ~CallConfig(); 45 46 RtpTransportConfig ExtractTransportConfig() const; 47 48 Environment env; 49 50 // Bitrate config used until valid bitrate estimates are calculated. Also 51 // used to cap total bitrate used. This comes from the remote connection. 52 BitrateConstraints bitrate_config; 53 54 // AudioState which is possibly shared between multiple calls. 55 scoped_refptr<AudioState> audio_state; 56 57 // Audio Processing Module to be used in this call. 58 AudioProcessing* audio_processing = nullptr; 59 60 // FecController to use for this call. 61 FecControllerFactoryInterface* fec_controller_factory = nullptr; 62 63 // NetworkStatePredictor to use for this call. 64 NetworkStatePredictorFactoryInterface* network_state_predictor_factory = 65 nullptr; 66 67 // Call-specific Network controller factory to use. If this is set, it 68 // takes precedence over network_controller_factory. 69 std::unique_ptr<NetworkControllerFactoryInterface> 70 per_call_network_controller_factory; 71 // Network controller factory to use for this call if 72 // per_call_network_controller_factory is null. 73 NetworkControllerFactoryInterface* network_controller_factory = nullptr; 74 75 // NetEq factory to use for this call. 76 NetEqFactory* neteq_factory = nullptr; 77 78 TaskQueueBase* network_task_queue_ = nullptr; 79 80 Metronome* decode_metronome = nullptr; 81 Metronome* encode_metronome = nullptr; 82 83 // The burst interval of the pacer, see TaskQueuePacedSender constructor. 84 std::optional<TimeDelta> pacer_burst_interval; 85 86 // Enables send packet batching from the egress RTP sender. 87 bool enable_send_packet_batching = false; 88 }; 89 90 } // namespace webrtc 91 92 #endif // CALL_CALL_CONFIG_H_