blob: b016de57a9c93883a533b02d74874bdd1cf4d8cd [file] [log] [blame]
* 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.
#include <string>
#include "absl/strings/string_view.h"
namespace webrtc {
namespace webrtc_pc_e2e {
// Instances of `TrackIdStreamInfoMap` provide bookkeeping capabilities that
// are useful to associate stats reports track_ids to the remote stream info.
class TrackIdStreamInfoMap {
struct StreamInfo {
std::string receiver_peer;
std::string stream_label;
std::string sync_group;
virtual ~TrackIdStreamInfoMap() = default;
// These methods must be called on the same thread where
// StatsObserverInterface::OnStatsReports is invoked.
// Precondition: `track_id` must be already mapped to stream info.
virtual StreamInfo GetStreamInfoFromTrackId(
absl::string_view track_id) const = 0;
} // namespace webrtc_pc_e2e
} // namespace webrtc