44 lines
1.5 KiB
Plaintext
44 lines
1.5 KiB
Plaintext
/*
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* Copyright 2015 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import "RTCAudioTrack+Private.h"
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#import "NSString+StdString.h"
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#import "RTCMediaStreamTrack+Private.h"
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#import "RTCPeerConnectionFactory+Private.h"
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@implementation RTCAudioTrack
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- (instancetype)initWithFactory:(RTCPeerConnectionFactory *)factory
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trackId:(NSString *)trackId {
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NSParameterAssert(factory);
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NSParameterAssert(trackId.length);
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std::string nativeId = [NSString stdStringForString:trackId];
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rtc::scoped_refptr<webrtc::AudioTrackInterface> track =
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factory.nativeFactory->CreateAudioTrack(nativeId, nullptr);
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return [self initWithNativeTrack:track type:RTCMediaStreamTrackTypeAudio];
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}
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- (instancetype)initWithNativeTrack:
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(rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)nativeTrack
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type:(RTCMediaStreamTrackType)type {
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NSParameterAssert(nativeTrack);
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NSParameterAssert(type == RTCMediaStreamTrackTypeAudio);
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return [super initWithNativeTrack:nativeTrack type:type];
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}
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#pragma mark - Private
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- (rtc::scoped_refptr<webrtc::AudioTrackInterface>)nativeAudioTrack {
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return static_cast<webrtc::AudioTrackInterface *>(self.nativeTrack.get());
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}
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@end
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