1 /*
2  *  Copyright 2018 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 
15 NS_ASSUME_NONNULL_BEGIN
16 
17 RTC_OBJC_EXPORT
18 @interface RTC_OBJC_TYPE (RTCRtpHeaderExtension) : NSObject
19 
20 /** The URI of the RTP header extension, as defined in RFC5285. */
21 @property(nonatomic, readonly, copy) NSString *uri;
22 
23 /** The value put in the RTP packet to identify the header extension. */
24 @property(nonatomic, readonly) int id;
25 
26 /** Whether the header extension is encrypted or not. */
27 @property(nonatomic, readonly, getter=isEncrypted) BOOL encrypted;
28 
29 - (instancetype)init NS_DESIGNATED_INITIALIZER;
30 
31 @end
32 
33 NS_ASSUME_NONNULL_END
34