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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 "RTCDtmfSender+Private.h"
#import "RTCMediaStreamTrack+Private.h"
#import "RTCRtpParameters+Private.h"
#import "RTCRtpSender+Native.h"
#import "base/RTCLogging.h"
#import "helpers/NSString+StdString.h"
#include "api/media_stream_interface.h"
@implementation RTC_OBJC_TYPE (RTCRtpSender) {
RTC_OBJC_TYPE(RTCPeerConnectionFactory) * _factory;
rtc::scoped_refptr<webrtc::RtpSenderInterface> _nativeRtpSender;
}
@synthesize dtmfSender = _dtmfSender;
- (NSString *)senderId {
return [NSString stringForStdString:_nativeRtpSender->id()];
}
- (RTC_OBJC_TYPE(RTCRtpParameters) *)parameters {
return [[RTC_OBJC_TYPE(RTCRtpParameters) alloc]
initWithNativeParameters:_nativeRtpSender->GetParameters()];
}
- (void)setParameters:(RTC_OBJC_TYPE(RTCRtpParameters) *)parameters {
if (!_nativeRtpSender->SetParameters(parameters.nativeParameters).ok()) {
RTCLogError(@"RTC_OBJC_TYPE(RTCRtpSender)(%p): Failed to set parameters: %@", self, parameters);
}
}
- (RTC_OBJC_TYPE(RTCMediaStreamTrack) *)track {
rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> nativeTrack(
_nativeRtpSender->track());
if (nativeTrack) {
return [RTC_OBJC_TYPE(RTCMediaStreamTrack) mediaTrackForNativeTrack:nativeTrack
factory:_factory];
}
return nil;
}
- (void)setTrack:(RTC_OBJC_TYPE(RTCMediaStreamTrack) *)track {
if (!_nativeRtpSender->SetTrack(track.nativeTrack.get())) {
RTCLogError(@"RTC_OBJC_TYPE(RTCRtpSender)(%p): Failed to set track %@", self, track);
}
}
- (NSArray<NSString *> *)streamIds {
std::vector<std::string> nativeStreamIds = _nativeRtpSender->stream_ids();
NSMutableArray *streamIds = [NSMutableArray arrayWithCapacity:nativeStreamIds.size()];
for (const auto &s : nativeStreamIds) {
[streamIds addObject:[NSString stringForStdString:s]];
}
return streamIds;
}
- (void)setStreamIds:(NSArray<NSString *> *)streamIds {
std::vector<std::string> nativeStreamIds;
for (NSString *streamId in streamIds) {
nativeStreamIds.push_back([streamId UTF8String]);
}
_nativeRtpSender->SetStreams(nativeStreamIds);
}
- (NSString *)description {
return [NSString
stringWithFormat:@"RTC_OBJC_TYPE(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;
}
RTC_OBJC_TYPE(RTCRtpSender) *sender = (RTC_OBJC_TYPE(RTCRtpSender) *)object;
return _nativeRtpSender == sender.nativeRtpSender;
}
- (NSUInteger)hash {
return (NSUInteger)_nativeRtpSender.get();
}
#pragma mark - Native
- (void)setFrameEncryptor:(rtc::scoped_refptr<webrtc::FrameEncryptorInterface>)frameEncryptor {
_nativeRtpSender->SetFrameEncryptor(frameEncryptor);
}
#pragma mark - Private
- (rtc::scoped_refptr<webrtc::RtpSenderInterface>)nativeRtpSender {
return _nativeRtpSender;
}
- (instancetype)initWithFactory:(RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory
nativeRtpSender:(rtc::scoped_refptr<webrtc::RtpSenderInterface>)nativeRtpSender {
NSParameterAssert(factory);
NSParameterAssert(nativeRtpSender);
self = [super init];
if (self) {
_factory = factory;
_nativeRtpSender = nativeRtpSender;
if (_nativeRtpSender->media_type() == cricket::MEDIA_TYPE_AUDIO) {
rtc::scoped_refptr<webrtc::DtmfSenderInterface> nativeDtmfSender(
_nativeRtpSender->GetDtmfSender());
if (nativeDtmfSender) {
_dtmfSender =
[[RTC_OBJC_TYPE(RTCDtmfSender) alloc] initWithNativeDtmfSender:nativeDtmfSender];
}
}
RTCLogInfo(@"RTC_OBJC_TYPE(RTCRtpSender)(%p): created sender: %@", self, self.description);
}
return self;
}
@end