blob: d9e2622abc500f8771d59a99a03f1ef2f1cac61c [file] [log] [blame]
/*
* Copyright (c) 2017 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 MODULES_RTP_RTCP_SOURCE_RTCP_NACK_STATS_H_
#define MODULES_RTP_RTCP_SOURCE_RTCP_NACK_STATS_H_
#include <stdint.h>
namespace webrtc {
class RtcpNackStats {
public:
RtcpNackStats();
// Updates stats with requested sequence number.
// This function should be called for each NACK request to calculate the
// number of unique NACKed RTP packets.
void ReportRequest(uint16_t sequence_number);
// Gets the number of NACKed RTP packets.
uint32_t requests() const { return requests_; }
// Gets the number of unique NACKed RTP packets.
uint32_t unique_requests() const { return unique_requests_; }
private:
uint16_t max_sequence_number_;
uint32_t requests_;
uint32_t unique_requests_;
};
} // namespace webrtc
#endif // MODULES_RTP_RTCP_SOURCE_RTCP_NACK_STATS_H_