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| 1 /* | |
| 2 * Copyright 2015 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 "webrtc/base/objc/RTCMacros.h" | |
| 14 | |
| 15 @class RTCIceServer; | |
| 16 | |
| 17 /** | |
| 18 * Represents the ice transport policy. This exposes the same states in C++, | |
| 19 * which include one more state than what exists in the W3C spec. | |
| 20 */ | |
| 21 typedef NS_ENUM(NSInteger, RTCIceTransportPolicy) { | |
| 22 RTCIceTransportPolicyNone, | |
| 23 RTCIceTransportPolicyRelay, | |
| 24 RTCIceTransportPolicyNoHost, | |
| 25 RTCIceTransportPolicyAll | |
| 26 }; | |
| 27 | |
| 28 /** Represents the bundle policy. */ | |
| 29 typedef NS_ENUM(NSInteger, RTCBundlePolicy) { | |
| 30 RTCBundlePolicyBalanced, | |
| 31 RTCBundlePolicyMaxCompat, | |
| 32 RTCBundlePolicyMaxBundle | |
| 33 }; | |
| 34 | |
| 35 /** Represents the rtcp mux policy. */ | |
| 36 typedef NS_ENUM(NSInteger, RTCRtcpMuxPolicy) { | |
| 37 RTCRtcpMuxPolicyNegotiate, | |
| 38 RTCRtcpMuxPolicyRequire | |
| 39 }; | |
| 40 | |
| 41 /** Represents the tcp candidate policy. */ | |
| 42 typedef NS_ENUM(NSInteger, RTCTcpCandidatePolicy) { | |
| 43 RTCTcpCandidatePolicyEnabled, | |
| 44 RTCTcpCandidatePolicyDisabled | |
| 45 }; | |
| 46 | |
| 47 /** Represents the encryption key type. */ | |
| 48 typedef NS_ENUM(NSInteger, RTCEncryptionKeyType) { | |
| 49 RTCEncryptionKeyTypeRSA, | |
| 50 RTCEncryptionKeyTypeECDSA, | |
| 51 }; | |
| 52 | |
| 53 NS_ASSUME_NONNULL_BEGIN | |
| 54 | |
| 55 RTC_EXPORT | |
| 56 @interface RTCConfiguration : NSObject | |
| 57 | |
| 58 /** An array of Ice Servers available to be used by ICE. */ | |
| 59 @property(nonatomic, copy) NSArray<RTCIceServer *> *iceServers; | |
| 60 | |
| 61 /** Which candidates the ICE agent is allowed to use. The W3C calls it | |
| 62 * |iceTransportPolicy|, while in C++ it is called |type|. */ | |
| 63 @property(nonatomic, assign) RTCIceTransportPolicy iceTransportPolicy; | |
| 64 | |
| 65 /** The media-bundling policy to use when gathering ICE candidates. */ | |
| 66 @property(nonatomic, assign) RTCBundlePolicy bundlePolicy; | |
| 67 | |
| 68 /** The rtcp-mux policy to use when gathering ICE candidates. */ | |
| 69 @property(nonatomic, assign) RTCRtcpMuxPolicy rtcpMuxPolicy; | |
| 70 @property(nonatomic, assign) RTCTcpCandidatePolicy tcpCandidatePolicy; | |
| 71 @property(nonatomic, assign) int audioJitterBufferMaxPackets; | |
| 72 @property(nonatomic, assign) int iceConnectionReceivingTimeout; | |
| 73 @property(nonatomic, assign) int iceBackupCandidatePairPingInterval; | |
| 74 | |
| 75 /** Key type used to generate SSL identity. Default is ECDSA. */ | |
| 76 @property(nonatomic, assign) RTCEncryptionKeyType keyType; | |
| 77 | |
| 78 - (instancetype)init NS_DESIGNATED_INITIALIZER; | |
| 79 | |
| 80 @end | |
| 81 | |
| 82 NS_ASSUME_NONNULL_END | |
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