You will need to add the following keys to your Info.plist file to request permission from the user:
The following example demonstrates how to set up a basic AVCaptureSession to handle video capture, which is the first step in building a broadcasting client. Tango - Live Video Broadcast IPA Cracked For IO... --FULL
This code sets up the input (camera/mic) and output (video file) but excludes the specific network uploading logic, which typically requires a dedicated streaming library (like HaishinKit or a custom RTMP implementation). You will need to add the following keys to your Info
import UIKit
import AVFoundation
class BroadcastViewController: UIViewController {
// UI Elements
private var previewView: UIView!
// AVFoundation Components
private var captureSession: AVCaptureSession?
private var videoOutput: AVCaptureVideoDataOutput?
private var audioOutput: AVCaptureAudioDataOutput?
override func viewDidLoad() {
super.viewDidLoad()
setupPreviewView()
requestPermissionsAndSetupSession()
}
private func setupPreviewView() {
previewView = UIView(frame: view.bounds)
previewView.backgroundColor = .black
view.addSubview(previewView)
}
private func requestPermissionsAndSetupSession() {
switch AVCaptureDevice.authorizationStatus(for: .video) {
case .authorized:
setupCaptureSession()
case .notDetermined:
AVCaptureDevice.requestAccess(for: .video) { [weak self] granted in
DispatchQueue.main.async {
if granted {
self?.setupCaptureSession()
}
}
}
default:
print("Camera access denied")
}
}
private func setupCaptureSession() {
let session = AVCaptureSession()
session.beginConfiguration()
// Configure Session Quality
if session.canSetSessionPreset(.high) {
session.sessionPreset = .high
}
// 1. Add Video Input
guard let videoDevice = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: .front),
let videoInput = try? AVCaptureDeviceInput(device: videoDevice),
session.canAddInput(videoInput) else {
print("Could not add video input")
return
}
session.addInput(videoInput)
// 2. Add Audio Input
guard let audioDevice = AVCaptureDevice.default(for: .audio),
let audioInput = try? AVCaptureDeviceInput(device: audioDevice),
session.canAddInput(audioInput) else {
print("Could not add audio input")
return
}
session.addInput(audioInput)
// 3. Add Video Output (Delegate pattern for processing frames)
let videoDataOutput = AVCaptureVideoDataOutput()
videoDataOutput.setSampleBufferDelegate(self, queue: DispatchQueue(label: "videoQueue"))
if session.canAddOutput(videoDataOutput) {
session.addOutput(videoDataOutput)
}
session.commitConfiguration()
// 4. Add Preview Layer
let previewLayer = AVCaptureVideoPreviewLayer(session: session)
previewLayer.frame = previewView.bounds
previewLayer.videoGravity = .resizeAspectFill
previewView.layer.addSublayer(previewLayer)
self.captureSession = session
session.startRunning()
}
}
// MARK: - AVCaptureVideoDataOutputSampleBufferDelegate
extension BroadcastViewController: AVCaptureVideoDataOutputSampleBufferDelegate {
func captureOutput(_ output: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) {
// This is where you would process the video frames.
// In a real broadcast app, you would encode this buffer to H.264
// and package it into FLV/TS segments for upload via RTMP or HLS.
// Example:
// let pixelBuffer = CMSampleBufferGetImageBuffer(sampleBuffer)
// encodeAndUpload(pixelBuffer)
}
}