rhubarb-lip-sync/lib/webrtc-8d2248ff/webrtc/sdk/objc/Framework/Classes/RTCRtpSender.mm

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/*
* Copyright 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#import "RTCRtpSender+Private.h"
#import "NSString+StdString.h"
#import "RTCMediaStreamTrack+Private.h"
#import "RTCRtpParameters+Private.h"
#import "WebRTC/RTCLogging.h"
#include "webrtc/api/mediastreaminterface.h"
@implementation RTCRtpSender {
rtc::scoped_refptr<webrtc::RtpSenderInterface> _nativeRtpSender;
}
- (NSString *)senderId {
return [NSString stringForStdString:_nativeRtpSender->id()];
}
- (RTCRtpParameters *)parameters {
return [[RTCRtpParameters alloc]
initWithNativeParameters:_nativeRtpSender->GetParameters()];
}
- (void)setParameters:(RTCRtpParameters *)parameters {
if (!_nativeRtpSender->SetParameters(parameters.nativeParameters)) {
RTCLogError(@"RTCRtpSender(%p): Failed to set parameters: %@", self,
parameters);
}
}
- (RTCMediaStreamTrack *)track {
rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> nativeTrack(
_nativeRtpSender->track());
if (nativeTrack) {
return [[RTCMediaStreamTrack alloc] initWithNativeTrack:nativeTrack];
}
return nil;
}
- (void)setTrack:(RTCMediaStreamTrack *)track {
if (!_nativeRtpSender->SetTrack(track.nativeTrack)) {
RTCLogError(@"RTCRtpSender(%p): Failed to set track %@", self, track);
}
}
- (NSString *)description {
return [NSString stringWithFormat:@"RTCRtpSender {\n senderId: %@\n}",
self.senderId];
}
- (BOOL)isEqual:(id)object {
if (self == object) {
return YES;
}
if (object == nil) {
return NO;
}
if (![object isMemberOfClass:[self class]]) {
return NO;
}
RTCRtpSender *sender = (RTCRtpSender *)object;
return _nativeRtpSender == sender.nativeRtpSender;
}
- (NSUInteger)hash {
return (NSUInteger)_nativeRtpSender.get();
}
#pragma mark - Private
- (rtc::scoped_refptr<webrtc::RtpSenderInterface>)nativeRtpSender {
return _nativeRtpSender;
}
- (instancetype)initWithNativeRtpSender:
(rtc::scoped_refptr<webrtc::RtpSenderInterface>)nativeRtpSender {
NSParameterAssert(nativeRtpSender);
if (self = [super init]) {
_nativeRtpSender = nativeRtpSender;
RTCLogInfo(@"RTCRtpSender(%p): created sender: %@", self, self.description);
}
return self;
}
@end