|  | /* | 
|  | *  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. | 
|  | */ | 
|  |  | 
|  | #import "RTCRtpHeaderExtension+Private.h" | 
|  |  | 
|  | #import "helpers/NSString+StdString.h" | 
|  |  | 
|  | @implementation RTC_OBJC_TYPE (RTCRtpHeaderExtension) | 
|  |  | 
|  | @synthesize uri = _uri; | 
|  | @synthesize id = _id; | 
|  | @synthesize encrypted = _encrypted; | 
|  |  | 
|  | - (instancetype)init { | 
|  | webrtc::RtpExtension nativeExtension; | 
|  | return [self initWithNativeParameters:nativeExtension]; | 
|  | } | 
|  |  | 
|  | - (instancetype)initWithNativeParameters:(const webrtc::RtpExtension &)nativeParameters { | 
|  | if (self = [super init]) { | 
|  | _uri = [NSString stringForStdString:nativeParameters.uri]; | 
|  | _id = nativeParameters.id; | 
|  | _encrypted = nativeParameters.encrypt; | 
|  | } | 
|  | return self; | 
|  | } | 
|  |  | 
|  | - (webrtc::RtpExtension)nativeParameters { | 
|  | webrtc::RtpExtension extension; | 
|  | extension.uri = [NSString stdStringForString:_uri]; | 
|  | extension.id = _id; | 
|  | extension.encrypt = _encrypted; | 
|  | return extension; | 
|  | } | 
|  |  | 
|  | @end |