LFLiveKit

LFLiveKit IOS mobile phone push code，Default format support RTMP，At the same time, the structure is very easy to extend.

Podfile To integrate LFLiveKit into your Xcode project using CocoaPods, specify it in your Podfile:

source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '8.0'
pod 'LFLiveKit'

Then, run the following command:
$ pod install

Functional

Background recording
Support horizontal vertical recording
GPUImage Beauty
H264 Hard coding
AAC Hard coding
Weak network lost frame
Dynamic switching rate
Audio configuration
Video configuration
RTMP Transport
Switch camera
Audio Mute
Support Send Buffer
FLV package and send

Architecture

capture: LFAudioCapture and  LFVideoCapture
encode:  LFHardwareAudioEncoder and LFHardwareVideoEncoder
publish: LFStreamRtmpSocket

Usage

- (LFLiveSession*)session{
if(!_session){
    _session = [[LFLiveSession alloc] initWithAudioConfiguration:		   [LFLiveAudioConfiguration defaultConfiguration] videoConfiguration:			[LFLiveVideoConfiguration defaultConfiguration]];
    _session.running = YES;
    _session.preView = self;
}
return _session;
}

- (LFLiveSession*)session{
if(!_session){
    LFLiveAudioConfiguration *audioConfiguration = [LFLiveAudioConfiguration new];
     audioConfiguration.numberOfChannels = 2;
     audioConfiguration.audioBitrate = LFLiveAudioBitRate_128Kbps;
     audioConfiguration.audioSampleRate = LFLiveAudioSampleRate_44100Hz;
     
     LFLiveVideoConfiguration *videoConfiguration = [LFLiveVideoConfiguration new];
     videoConfiguration.videoSize = CGSizeMake(1280, 720);
     videoConfiguration.videoBitRate = 800*1024;
     videoConfiguration.videoMaxBitRate = 1000*1024;
     videoConfiguration.videoMinBitRate = 500*1024;
     videoConfiguration.videoFrameRate = 15;
     videoConfiguration.videoMaxKeyframeInterval = 30;
     videoConfiguration.orientation = UIInterfaceOrientationLandscapeLeft;
     videoConfiguration.sessionPreset = LFCaptureSessionPreset720x1280;
     
     _session = [[LFLiveSession alloc] 				initWithAudioConfiguration:audioConfiguration 				videoConfiguration:videoConfiguration];
    _session.running = YES;
    _session.preView = self;
}
return _session;
}

LFLiveStreamInfo *streamInfo = [LFLiveStreamInfo new];
streamInfo.url = @"your server rtmp url";
[self.session startLive:streamInfo];
[self.session stopLive];

CallBack:
- (void)liveSession:(nullable LFLiveSession *)session liveStateDidChange: (LFLiveState)state;
- (void)liveSession:(nullable LFLiveSession *)session debugInfo:(nullable LFLiveDebug*)debugInfo;
- (void)liveSession:(nullable LFLiveSession*)session errorCode:(LFLiveSocketErrorCode)errorCode;

License

LFLiveKit is released under the MIT license. See LICENSE for details.