1*d9f75844SAndroid Build Coastguard Worker /* 2*d9f75844SAndroid Build Coastguard Worker * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. 3*d9f75844SAndroid Build Coastguard Worker * 4*d9f75844SAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license 5*d9f75844SAndroid Build Coastguard Worker * that can be found in the LICENSE file in the root of the source 6*d9f75844SAndroid Build Coastguard Worker * tree. An additional intellectual property rights grant can be found 7*d9f75844SAndroid Build Coastguard Worker * in the file PATENTS. All contributing project authors may 8*d9f75844SAndroid Build Coastguard Worker * be found in the AUTHORS file in the root of the source tree. 9*d9f75844SAndroid Build Coastguard Worker */ 10*d9f75844SAndroid Build Coastguard Worker 11*d9f75844SAndroid Build Coastguard Worker // Syncable is used by RtpStreamsSynchronizer in VideoReceiveStreamInterface, 12*d9f75844SAndroid Build Coastguard Worker // and implemented by AudioReceiveStreamInterface. 13*d9f75844SAndroid Build Coastguard Worker 14*d9f75844SAndroid Build Coastguard Worker #ifndef CALL_SYNCABLE_H_ 15*d9f75844SAndroid Build Coastguard Worker #define CALL_SYNCABLE_H_ 16*d9f75844SAndroid Build Coastguard Worker 17*d9f75844SAndroid Build Coastguard Worker #include <stdint.h> 18*d9f75844SAndroid Build Coastguard Worker 19*d9f75844SAndroid Build Coastguard Worker #include "absl/types/optional.h" 20*d9f75844SAndroid Build Coastguard Worker 21*d9f75844SAndroid Build Coastguard Worker namespace webrtc { 22*d9f75844SAndroid Build Coastguard Worker 23*d9f75844SAndroid Build Coastguard Worker class Syncable { 24*d9f75844SAndroid Build Coastguard Worker public: 25*d9f75844SAndroid Build Coastguard Worker struct Info { 26*d9f75844SAndroid Build Coastguard Worker int64_t latest_receive_time_ms = 0; 27*d9f75844SAndroid Build Coastguard Worker uint32_t latest_received_capture_timestamp = 0; 28*d9f75844SAndroid Build Coastguard Worker uint32_t capture_time_ntp_secs = 0; 29*d9f75844SAndroid Build Coastguard Worker uint32_t capture_time_ntp_frac = 0; 30*d9f75844SAndroid Build Coastguard Worker uint32_t capture_time_source_clock = 0; 31*d9f75844SAndroid Build Coastguard Worker int current_delay_ms = 0; 32*d9f75844SAndroid Build Coastguard Worker }; 33*d9f75844SAndroid Build Coastguard Worker 34*d9f75844SAndroid Build Coastguard Worker virtual ~Syncable(); 35*d9f75844SAndroid Build Coastguard Worker 36*d9f75844SAndroid Build Coastguard Worker virtual uint32_t id() const = 0; 37*d9f75844SAndroid Build Coastguard Worker virtual absl::optional<Info> GetInfo() const = 0; 38*d9f75844SAndroid Build Coastguard Worker virtual bool GetPlayoutRtpTimestamp(uint32_t* rtp_timestamp, 39*d9f75844SAndroid Build Coastguard Worker int64_t* time_ms) const = 0; 40*d9f75844SAndroid Build Coastguard Worker virtual bool SetMinimumPlayoutDelay(int delay_ms) = 0; 41*d9f75844SAndroid Build Coastguard Worker virtual void SetEstimatedPlayoutNtpTimestampMs(int64_t ntp_timestamp_ms, 42*d9f75844SAndroid Build Coastguard Worker int64_t time_ms) = 0; 43*d9f75844SAndroid Build Coastguard Worker }; 44*d9f75844SAndroid Build Coastguard Worker } // namespace webrtc 45*d9f75844SAndroid Build Coastguard Worker 46*d9f75844SAndroid Build Coastguard Worker #endif // CALL_SYNCABLE_H_ 47