1 /* 2 * Copyright 2016 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #import <Foundation/Foundation.h> 12 13 #import "RTCMacros.h" 14 #import "RTCMetricsSampleInfo.h" 15 16 /** 17 * Enables gathering of metrics (which can be fetched with 18 * RTCGetAndResetMetrics). Must be called before any other call into WebRTC. 19 */ 20 RTC_EXTERN void RTCEnableMetrics(void); 21 22 /** Gets and clears native histograms. */ 23 RTC_EXTERN NSArray<RTC_OBJC_TYPE(RTCMetricsSampleInfo) *>* RTCGetAndResetMetrics(void); 24