1 /* 2 * Copyright 2014 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 "RTCSessionDescription+JSON.h" 12 13 static NSString const *kRTCSessionDescriptionTypeKey = @"type"; 14 static NSString const *kRTCSessionDescriptionSdpKey = @"sdp"; 15 16 @implementation RTCSessionDescription (JSON) 17 18 + (RTCSessionDescription *)descriptionFromJSONDictionary: 19 (NSDictionary *)dictionary { 20 NSString *type = dictionary[kRTCSessionDescriptionTypeKey]; 21 NSString *sdp = dictionary[kRTCSessionDescriptionSdpKey]; 22 return [[RTCSessionDescription alloc] initWithType:type sdp:sdp]; 23 } 24 25 - (NSData *)JSONData { 26 NSDictionary *json = @{ 27 kRTCSessionDescriptionTypeKey : self.type, 28 kRTCSessionDescriptionSdpKey : self.description 29 }; 30 return [NSJSONSerialization dataWithJSONObject:json options:0 error:nil]; 31 } 32 33 @end 34