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0.0 2.0 0.0 21.12 MB

Camera and Microphone streaming library via RTMP, HLS for iOS, macOS, tvOS.

License: Other

Ruby 0.48% Swift 98.21% Objective-C 0.41% Batchfile 0.83% ActionScript 0.07%

haishinkit.swift's Introduction

HaishinKit (formerly lf)

Camera and Microphone streaming library via RTMP, HLS for iOS, macOS, tvOS.
Issuesの言語は、英語か、日本語でお願いします！

Features

RTMP

HLS

HTTPService
HLS Publish

Others

Support tvOS 10.2+ (Technical Preview)
- tvOS can't publish Camera and Microphone. Available playback feature.
Hardware acceleration for H264 video encoding, AAC audio encoding
Support "Allow app extension API only" option
Support GPUImage framework (~> 0.5.12)
- https://github.com/shogo4405/GPUHaishinKit.swift/blob/master/README.md
~~Objectiv-C Bridging~~

Requirements

-	iOS	OSX	tvOS	XCode	Swift	CocoaPods	Carthage
0.7.0	8.0+	10.11+	10.2+	8.3+	3.1	1.2.0	0.20.0+
0.6.0	8.0+	10.11+	-	8.3+	3.1	1.2.0	0.20.0+
0.5.0	8.0+	10.11+	-	8.0+	3.0	1.1.0	0.17.2(0.5.5+)
0.4.0	8.0+	10.11+	-	7.3+	2.3	1.0.0	0.17.2(0.4.4+)

Cocoa Keys

iOS10.0+

NSMicrophoneUsageDescription
NSCameraUsageDescription

Installation

CocoaPods

source 'https://github.com/CocoaPods/Specs.git'
use_frameworks!

def import_pods
    pod 'HaishinKit', '~> 0.7.4'
end

target 'Your Target'  do
    platform :ios, '8.0'
    import_pods
end

Carthage

github "shogo4405/HaishinKit.swift" ~> 0.7.4

License

New BSD

Donation

Bitcoin

1CWA9muX36QKBdJiRQJGpu2HvchfEpJbWr

Prerequisites

Make sure you setup and activate your AVAudioSession.

import AVFoundation

do {
   try AVAudioSession.sharedInstance().setPreferredSampleRate(44_100)
   try AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryPlayAndRecord)
   try AVAudioSession.sharedInstance().setMode(AVAudioSessionModeDefault)
   try AVAudioSession.sharedInstance().setActive(true)
   } catch {
}

RTMP Usage

Real Time Messaging Protocol (RTMP).

var rtmpConnection:RTMPConnection = RTMPConnection()
var rtmpStream:RTMPStream = RTMPStream(connection: rtmpConnection)
rtmpStream.attachAudio(AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeAudio)) { error in
    // print(error)
}
rtmpStream.attachCamera(DeviceUtil.device(withPosition: .back)) { error in
    // print(error)
}

var lfView:LFView = LFView(frame: view.bounds)
lfView.videoGravity = AVLayerVideoGravityResizeAspectFill
lfView.attachStream(rtmpStream)

// add ViewController#view
view.addSubview(lfView)

rtmpConnection.connect("rtmp://localhost/appName/instanceName")
rtmpStream.publish("streamName")
// if you want to record a stream.
// rtmpStream.publish("streamName", type: .localRecord)

Settings

let sampleRate:Double = 44_100

// see: #58
#if(iOS)
do {
    try AVAudioSession.sharedInstance().setPreferredSampleRate(sampleRate)
    try AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryPlayAndRecord)
    try AVAudioSession.sharedInstance().setMode(AVAudioSessionModeDefault)
    try AVAudioSession.sharedInstance().setActive(true)
} catch {
}
#endif

var rtmpStream:RTMPStream = RTMPStream(connection: rtmpConnection)

rtmpStream.captureSettings = [
    "fps": 30, // FPS
    "sessionPreset": AVCaptureSessionPresetMedium, // input video width/height
    "continuousAutofocus": false, // use camera autofocus mode
    "continuousExposure": false, //  use camera exposure mode
]
rtmpStream.audioSettings = [
    "muted": false, // mute audio
    "bitrate": 32 * 1024,
    "sampleRate": sampleRate, 
]
rtmpStream.videoSettings = [
    "width": 640, // video output width
    "height": 360, // video output height
    "bitrate": 160 * 1024, // video output bitrate
    // "dataRateLimits": [160 * 1024 / 8, 1], optional kVTCompressionPropertyKey_DataRateLimits property
    "profileLevel": kVTProfileLevel_H264_Baseline_3_1, // H264 Profile require "import VideoToolbox"
    "maxKeyFrameIntervalDuration": 2, // key frame / sec
]
// "0" means the same of input
rtmpStream.recorderSettings = [
    AVMediaTypeAudio: [
        AVFormatIDKey: Int(kAudioFormatMPEG4AAC),
        AVSampleRateKey: 0,
        AVNumberOfChannelsKey: 0,
        // AVEncoderBitRateKey: 128000,
    ],
    AVMediaTypeVideo: [
        AVVideoCodecKey: AVVideoCodecH264,
        AVVideoHeightKey: 0,
        AVVideoWidthKey: 0,
        /*
        AVVideoCompressionPropertiesKey: [
            AVVideoMaxKeyFrameIntervalDurationKey: 2,
            AVVideoProfileLevelKey: AVVideoProfileLevelH264Baseline30,
            AVVideoAverageBitRateKey: 512000
        ]
        */
    ],
]

// 2nd arguemnt set false
rtmpStream.attachAudio(AVCaptureDevice.defaultDeviceWithMediaType(AVMediaTypeAudio), automaticallyConfiguresApplicationAudioSession: false)

Authentication

var rtmpConnection:RTMPConnection = RTMPConnection()
rtmpConnection.connect("rtmp://username:password@localhost/appName/instanceName")

Screen Capture

// iOS
rtmpStream.attachScreen(ScreenCaptureSession(shared: UIApplication.shared))
// macOS
rtmpStream.attachScreen(AVCaptureScreenInput(displayID: CGMainDisplayID()))

HTTP Usage

HTTP Live Streaming (HLS). Your iPhone/Mac become a IP Camera. Basic snipet. You can see http://ip.address:8080/hello/playlist.m3u8

var httpStream:HTTPStream = HTTPStream()
httpStream.attachCamera(DeviceUtil.device(withPosition: .back))
httpStream.attachAudio(AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeAudio))
httpStream.publish("hello")

var lfView:LFView = LFView(frame: view.bounds)
lfView.attachStream(httpStream)

var httpService:HLSService = HLSService(domain: "", type: "_http._tcp", name: "lf", port: 8080)
httpService.startRunning()
httpService.addHTTPStream(httpStream)

// add ViewController#view
view.addSubview(lfView)