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| 1 /* |
| 2 * Copyright 2016 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 "RTCRtpReceiver+Private.h" |
| 12 |
| 13 #import "NSString+StdString.h" |
| 14 #import "RTCMediaStreamTrack+Private.h" |
| 15 #import "RTCRtpParameters+Private.h" |
| 16 #import "WebRTC/RTCLogging.h" |
| 17 |
| 18 #include "webrtc/api/mediastreaminterface.h" |
| 19 |
| 20 @implementation RTCRtpReceiver { |
| 21 rtc::scoped_refptr<webrtc::RtpReceiverInterface> _nativeRtpReceiver; |
| 22 } |
| 23 |
| 24 - (NSString *)receiverId { |
| 25 return [NSString stringForStdString:_nativeRtpReceiver->id()]; |
| 26 } |
| 27 |
| 28 - (RTCRtpParameters *)parameters { |
| 29 return [[RTCRtpParameters alloc] |
| 30 initWithNativeParameters:_nativeRtpReceiver->GetParameters()]; |
| 31 } |
| 32 |
| 33 - (void)setParameters:(RTCRtpParameters *)parameters { |
| 34 if (!_nativeRtpReceiver->SetParameters(parameters.nativeParameters)) { |
| 35 RTCLogError(@"RTCRtpReceiver(%p): Failed to set parameters: %@", self, |
| 36 parameters); |
| 37 } |
| 38 } |
| 39 |
| 40 - (RTCMediaStreamTrack *)track { |
| 41 rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> nativeTrack( |
| 42 _nativeRtpReceiver->track()); |
| 43 if (nativeTrack) { |
| 44 return [[RTCMediaStreamTrack alloc] initWithNativeTrack:nativeTrack]; |
| 45 } |
| 46 return nil; |
| 47 } |
| 48 |
| 49 - (NSString *)description { |
| 50 return [NSString stringWithFormat:@"RTCRtpReceiver {\n receiverId: %@\n}", |
| 51 self.receiverId]; |
| 52 } |
| 53 |
| 54 - (BOOL)isEqual:(id)object { |
| 55 if (self == object) { |
| 56 return YES; |
| 57 } |
| 58 if (object == nil) { |
| 59 return NO; |
| 60 } |
| 61 if (![object isMemberOfClass:[self class]]) { |
| 62 return NO; |
| 63 } |
| 64 RTCRtpReceiver *receiver = (RTCRtpReceiver *)object; |
| 65 return _nativeRtpReceiver == receiver.nativeRtpReceiver; |
| 66 } |
| 67 |
| 68 - (NSUInteger)hash { |
| 69 return (NSUInteger)_nativeRtpReceiver.get(); |
| 70 } |
| 71 |
| 72 #pragma mark - Private |
| 73 |
| 74 - (rtc::scoped_refptr<webrtc::RtpReceiverInterface>)nativeRtpReceiver { |
| 75 return _nativeRtpReceiver; |
| 76 } |
| 77 |
| 78 - (instancetype)initWithNativeRtpReceiver: |
| 79 (rtc::scoped_refptr<webrtc::RtpReceiverInterface>)nativeRtpReceiver { |
| 80 if (self = [super init]) { |
| 81 _nativeRtpReceiver = nativeRtpReceiver; |
| 82 RTCLogInfo( |
| 83 @"RTCRtpReceiver(%p): created receiver: %@", self, self.description); |
| 84 } |
| 85 return self; |
| 86 } |
| 87 |
| 88 @end |
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