Spring Boot (66) 썸네일형 리스트형 [Swift] 스마트폰 카메라에서 촬영한 영상을 rtmp 송출기능 import AVFoundation import VideoCore class RTMPSender { private let session = AVCaptureSession() private let videoDataOutput = AVCaptureVideoDataOutput() private var videoPreviewLayer: AVCaptureVideoPreviewLayer! private var rtmpSession: VCSimpleSession! func startSending(to outputURL: String, on view: UIView, completion: @escaping (Result) -> Void) { do { let device = AVCaptureDevice.default(fo.. [spring boot] PDF 출력 - iText7_01(Image) import java.io.File; import com.itextpdf.io.image.ImageData; import com.itextpdf.io.image.ImageDataFactory; import com.itextpdf.kernel.pdf.PdfDocument; import com.itextpdf.kernel.pdf.PdfWriter; import com.itextpdf.layout.Document; import com.itextpdf.layout.element.Image; public class Itext7_01 { public static void main(String[] args) throws Exception { File file = new File("iText7_Image_01.pdf".. 이전 1 ··· 6 7 8 9 다음
