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Side by Side Diff: webrtc/sdk/objc/Framework/Classes/RTCRtpReceiver.mm

Issue 2890513002: Revert of Split iOS sdk in to separate targets (Closed)
Patch Set: Created 3 years, 7 months ago
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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 namespace webrtc {
21
22 RtpReceiverDelegateAdapter::RtpReceiverDelegateAdapter(
23 RTCRtpReceiver *receiver) {
24 RTC_CHECK(receiver);
25 receiver_ = receiver;
26 }
27
28 void RtpReceiverDelegateAdapter::OnFirstPacketReceived(
29 cricket::MediaType media_type) {
30 RTCRtpMediaType packet_media_type =
31 [RTCRtpReceiver mediaTypeForNativeMediaType:media_type];
32 RTCRtpReceiver *receiver = receiver_;
33 [receiver.delegate rtpReceiver:receiver didReceiveFirstPacketForMediaType:pack et_media_type];
34 }
35
36 } // namespace webrtc
37
38 @implementation RTCRtpReceiver {
39 rtc::scoped_refptr<webrtc::RtpReceiverInterface> _nativeRtpReceiver;
40 std::unique_ptr<webrtc::RtpReceiverDelegateAdapter> _observer;
41 }
42
43 @synthesize delegate = _delegate;
44
45 - (NSString *)receiverId {
46 return [NSString stringForStdString:_nativeRtpReceiver->id()];
47 }
48
49 - (RTCRtpParameters *)parameters {
50 return [[RTCRtpParameters alloc]
51 initWithNativeParameters:_nativeRtpReceiver->GetParameters()];
52 }
53
54 - (void)setParameters:(RTCRtpParameters *)parameters {
55 if (!_nativeRtpReceiver->SetParameters(parameters.nativeParameters)) {
56 RTCLogError(@"RTCRtpReceiver(%p): Failed to set parameters: %@", self,
57 parameters);
58 }
59 }
60
61 - (RTCMediaStreamTrack *)track {
62 rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> nativeTrack(
63 _nativeRtpReceiver->track());
64 if (nativeTrack) {
65 return [[RTCMediaStreamTrack alloc] initWithNativeTrack:nativeTrack];
66 }
67 return nil;
68 }
69
70 - (NSString *)description {
71 return [NSString stringWithFormat:@"RTCRtpReceiver {\n receiverId: %@\n}",
72 self.receiverId];
73 }
74
75 - (BOOL)isEqual:(id)object {
76 if (self == object) {
77 return YES;
78 }
79 if (object == nil) {
80 return NO;
81 }
82 if (![object isMemberOfClass:[self class]]) {
83 return NO;
84 }
85 RTCRtpReceiver *receiver = (RTCRtpReceiver *)object;
86 return _nativeRtpReceiver == receiver.nativeRtpReceiver;
87 }
88
89 - (NSUInteger)hash {
90 return (NSUInteger)_nativeRtpReceiver.get();
91 }
92
93 #pragma mark - Private
94
95 - (rtc::scoped_refptr<webrtc::RtpReceiverInterface>)nativeRtpReceiver {
96 return _nativeRtpReceiver;
97 }
98
99 - (instancetype)initWithNativeRtpReceiver:
100 (rtc::scoped_refptr<webrtc::RtpReceiverInterface>)nativeRtpReceiver {
101 if (self = [super init]) {
102 _nativeRtpReceiver = nativeRtpReceiver;
103 RTCLogInfo(
104 @"RTCRtpReceiver(%p): created receiver: %@", self, self.description);
105 _observer.reset(new webrtc::RtpReceiverDelegateAdapter(self));
106 _nativeRtpReceiver->SetObserver(_observer.get());
107 }
108 return self;
109 }
110
111 + (RTCRtpMediaType)mediaTypeForNativeMediaType:
112 (cricket::MediaType)nativeMediaType {
113 switch (nativeMediaType) {
114 case cricket::MEDIA_TYPE_AUDIO:
115 return RTCRtpMediaTypeAudio;
116 case cricket::MEDIA_TYPE_VIDEO:
117 return RTCRtpMediaTypeVideo;
118 case cricket::MEDIA_TYPE_DATA:
119 return RTCRtpMediaTypeData;
120 }
121 }
122
123 @end
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