公司最近开了个新项目,一对一视频聊天。 因为之前有做过直播的经验,所以我建议老板用腾讯的SDK(毕竟腾讯直播技术已经很成熟了)但是老板的朋友推荐我们使用声网的SDK,因为他们家就是使用声网的,用着还不错。
首先我们看下声网
官方地址
声网Agora.io提供一个极简SDK让开发者接入SD-RTN™实时虚拟通信网,在任何App和网站实现高质量的语音聊天、视频聊天、全互动直播。
他们主打简单接入SDK,能快速实现直播更能。的确,在笔者接入过程中,发现接入是先的确简单。
你在发送视频请求时,会通过一个信令系统发送通知,信令系统其实就是一个长链接
下面是信令系统的处理,
signalEngine = [AgoraAPI getInstanceWithoutMedia:[KeyCenter appId]];
WeakSelf(self)
signalEngine.onLoginSuccess = ^(uint32_t uid, int fd) {
MYLog(@"Login successfully, uid: %u", uid);
dispatch_async(dispatch_get_main_queue(), ^{
});
};
signalEngine.onLoginFailed = ^(AgoraEcode ecode) {
MYLog(@"Login failed, error: %lu", (unsigned long)ecode);
dispatch_async(dispatch_get_main_queue(), ^{
if ([MYUser share].isLogin) {
[weakSelf loginAgoraSig];
}
});
};
signalEngine.onLogout = ^(AgoraEcode ecode) {
if (ecode == 103) {
[[NSNotificationCenter defaultCenter] postNotificationName:MY_SignalEngine_OnLogout_Notification object:nil userInfo:nil];
//获取退出登录的网络请求
[self getUserLoginOutNetRequest];
}else {
// if ([MYUser share].isLogin) {
//
// [weakSelf loginAgoraSig];
//
// }
}
MYLog(@"onLogout, error: %lu", (unsigned long)ecode);
};
signalEngine.onInviteReceived = ^(NSString* channelID, NSString *account, uint32_t uid, NSString *extra) {
MYLog(@"onInviteReceived, channel: %@, account: %@, uid: %u, extra: %@", channelID, account, uid, extra);
NSData *jsonData = [extra dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:jsonData
options:NSJSONReadingMutableContainers
error:nil];
if ([MYUser share].isBusy) {
NSDictionary *dataDict = @{};
NSDictionary *allDataDict = @{@"uid":[MYUser share].uid,@"type":@"4",@"data":dataDict};
NSString *message = [MYHelper convertToJSONData:allDataDict];
[signalEngine messageInstantSend:dic[@"uid"] uid:[[MYUser share].uid integerValue] msg:message msgID:[MYHelper getTime]];
[signalEngine channelInviteEnd:channelID account:dic[@"uid"] uid:[[MYUser share].uid integerValue]];
return;
}
dispatch_async(dispatch_get_main_queue(), ^{
MYReceiveVideoViewController *rvVC = [[MYReceiveVideoViewController alloc] init];
rvVC.channelIdAndName = channelID;
rvVC.channelKey = dic[@"channelKey"];
rvVC.remoteAvatar = dic[@"avatar"];
rvVC.remoteNickName = dic[@"nickname"];
rvVC.remoteAccount = dic[@"uid"];
[[MYGlobal share].lastVC.navigationController pushViewController:rvVC animated:YES];
});
};
signalEngine.onInviteEndByPeer = ^(NSString* channelID, NSString *account, uint32_t uid, NSString *extra) {
NSLog(@"onInviteEndByPeer, channel: %@, account: %@, uid: %u, extra: %@", channelID, account, uid, extra);
[MYUser share].isBusy = NO;
};
推流拉流那些都是 AgoraRtcVideoCanvas 实现的,不需要自己单独去处理。比较方便。
视频聊天集成的地址
暂时先简单的这么说下,后面再说下美颜等一些东西