blob: fffbd7cfe5942ba0fd046f61de5d10286a4dcbbc [file] [log] [blame]
/*
* Copyright 2015 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 "RTCAudioTrack+Private.h"
#import "NSString+StdString.h"
#import "RTCAudioSource+Private.h"
#import "RTCMediaStreamTrack+Private.h"
#import "RTCPeerConnectionFactory+Private.h"
#include "rtc_base/checks.h"
@implementation RTCAudioTrack
@synthesize source = _source;
- (instancetype)initWithFactory:(RTCPeerConnectionFactory *)factory
source:(RTCAudioSource *)source
trackId:(NSString *)trackId {
RTC_DCHECK(factory);
RTC_DCHECK(source);
RTC_DCHECK(trackId.length);
std::string nativeId = [NSString stdStringForString:trackId];
rtc::scoped_refptr<webrtc::AudioTrackInterface> track =
factory.nativeFactory->CreateAudioTrack(nativeId, source.nativeAudioSource);
if ([self initWithNativeTrack:track type:RTCMediaStreamTrackTypeAudio]) {
_source = source;
}
return self;
}
- (instancetype)initWithNativeTrack:
(rtc::scoped_refptr<webrtc::MediaStreamTrackInterface>)nativeTrack
type:(RTCMediaStreamTrackType)type {
NSParameterAssert(nativeTrack);
NSParameterAssert(type == RTCMediaStreamTrackTypeAudio);
return [super initWithNativeTrack:nativeTrack type:type];
}
- (RTCAudioSource *)source {
if (!_source) {
rtc::scoped_refptr<webrtc::AudioSourceInterface> source =
self.nativeAudioTrack->GetSource();
if (source) {
_source = [[RTCAudioSource alloc] initWithNativeAudioSource:source.get()];
}
}
return _source;
}
#pragma mark - Private
- (rtc::scoped_refptr<webrtc::AudioTrackInterface>)nativeAudioTrack {
return static_cast<webrtc::AudioTrackInterface *>(self.nativeTrack.get());
}
@end