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/*
* Copyright (c) 2019 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 API_NETEQ_DELAY_MANAGER_INTERFACE_H_
#define API_NETEQ_DELAY_MANAGER_INTERFACE_H_
#include "api/neteq/neteq_controller.h"
namespace webrtc {
// Interface for the delay manager.
class DelayManagerInterface {
public:
virtual ~DelayManagerInterface() = default;
// Updates the delay manager that a new packet arrived with delay
// `arrival_delay_ms`. This updates the statistics and a new target buffer
// level is calculated. The `reordered` flag indicates if the packet was
// reordered. The `info` argument contains information about the packet.
virtual void Update(int arrival_delay_ms,
bool reordered,
NetEqController::PacketArrivedInfo info) = 0;
// Resets all state.
virtual void Reset() = 0;
// Gets the target buffer level in milliseconds.
virtual int TargetDelayMs() const = 0;
};
} // namespace webrtc
#endif // API_NETEQ_DELAY_MANAGER_INTERFACE_H_
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