47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
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/*
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* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// Syncable is used by RtpStreamsSynchronizer in VideoReceiveStream, and
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// implemented by AudioReceiveStream.
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#ifndef CALL_SYNCABLE_H_
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#define CALL_SYNCABLE_H_
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#include <stdint.h>
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#include "absl/types/optional.h"
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namespace webrtc {
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class Syncable {
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public:
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struct Info {
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int64_t latest_receive_time_ms = 0;
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uint32_t latest_received_capture_timestamp = 0;
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uint32_t capture_time_ntp_secs = 0;
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uint32_t capture_time_ntp_frac = 0;
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uint32_t capture_time_source_clock = 0;
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int current_delay_ms = 0;
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};
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virtual ~Syncable();
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virtual uint32_t id() const = 0;
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virtual absl::optional<Info> GetInfo() const = 0;
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virtual bool GetPlayoutRtpTimestamp(uint32_t* rtp_timestamp,
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int64_t* time_ms) const = 0;
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virtual void SetMinimumPlayoutDelay(int delay_ms) = 0;
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virtual void SetEstimatedPlayoutNtpTimestampMs(int64_t ntp_timestamp_ms,
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int64_t time_ms) = 0;
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};
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} // namespace webrtc
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#endif // CALL_SYNCABLE_H_
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