| /* |
| * Copyright (c) 2020 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_VOIP_VOIP_STATISTICS_H_ |
| #define API_VOIP_VOIP_STATISTICS_H_ |
| |
| #include "api/neteq/neteq.h" |
| #include "api/voip/voip_base.h" |
| |
| namespace webrtc { |
| |
| // VoipStatistics interface provides the interfaces for querying metrics around |
| // the jitter buffer (NetEq) performance. |
| class VoipStatistics { |
| public: |
| // Gets the statistics from NetEq. Returns absl::nullopt when channel_id is |
| // invalid. |
| virtual absl::optional<NetEqLifetimeStatistics> GetNetEqStatistics( |
| ChannelId channel_id) = 0; |
| |
| protected: |
| virtual ~VoipStatistics() = default; |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // API_VOIP_VOIP_STATISTICS_H_ |