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| 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 *typeString = dictionary[kRTCSessionDescriptionTypeKey]; |
| 21 RTCSdpType type = [[self class] typeForString:typeString]; |
| 22 NSString *sdp = dictionary[kRTCSessionDescriptionSdpKey]; |
| 23 return [[RTCSessionDescription alloc] initWithType:type sdp:sdp]; |
| 24 } |
| 25 |
| 26 - (NSData *)JSONData { |
| 27 NSString *type = [[self class] stringForType:self.type]; |
| 28 NSDictionary *json = @{ |
| 29 kRTCSessionDescriptionTypeKey : type, |
| 30 kRTCSessionDescriptionSdpKey : self.sdp |
| 31 }; |
| 32 return [NSJSONSerialization dataWithJSONObject:json options:0 error:nil]; |
| 33 } |
| 34 |
| 35 @end |
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