You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.7 KiB
45 lines
1.7 KiB
4 months ago
|
/*
|
||
|
|
* Copyright 2018 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 PC_RTC_STATS_TRAVERSAL_H_
|
||
|
|
#define PC_RTC_STATS_TRAVERSAL_H_
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
#include "api/scoped_refptr.h"
|
||
|
|
#include "api/stats/rtc_stats.h"
|
||
|
|
#include "api/stats/rtc_stats_report.h"
|
||
|
|
|
||
|
|
namespace webrtc {
|
||
|
|
|
||
|
|
// Traverses the stats graph, taking all stats objects that are directly or
|
||
|
|
// indirectly accessible from and including the stats objects identified by
|
||
|
|
// |ids|, returning them as a new stats report.
|
||
|
|
// This is meant to be used to implement the stats selection algorithm.
|
||
|
|
// https://w3c.github.io/webrtc-pc/#dfn-stats-selection-algorithm
|
||
|
|
rtc::scoped_refptr<RTCStatsReport> TakeReferencedStats(
|
||
|
|
rtc::scoped_refptr<RTCStatsReport> report,
|
||
|
|
const std::vector<std::string>& ids);
|
||
|
|
|
||
|
|
// Gets pointers to the string values of any members in |stats| that are used as
|
||
|
|
// references for looking up other stats objects in the same report by ID. The
|
||
|
|
// pointers are valid for the lifetime of |stats| assumings its members are not
|
||
|
|
// modified.
|
||
|
|
//
|
||
|
|
// For example, RTCCodecStats contains "transportId"
|
||
|
|
// (RTCCodecStats::transport_id) referencing an RTCTransportStats.
|
||
|
|
// https://w3c.github.io/webrtc-stats/#dom-rtccodecstats-transportid
|
||
|
|
std::vector<const std::string*> GetStatsReferencedIds(const RTCStats& stats);
|
||
|
|
|
||
|
|
} // namespace webrtc
|
||
|
|
|
||
|
|
#endif // PC_RTC_STATS_TRAVERSAL_H_
|