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import java.security.NoSuchAlgorithmException; import java.security.MessageDigest; import java.lang.reflect.*; import java.net.*; import java.io.*; import javax.swing.*; import java.util.regex.*; import java.util.*; import android.app.Activity; import android.widget.*; import android.graphics.*; import android.hardware.Camera; import android.view.*; public class main { static Activity androidContext; public static void main(String[] args) throws Exception { System.out.println("Listing cameras..."); androidContext.runOnUiThread(new Runnable() { public void run() { try { int n = Camera.getNumberOfCameras(); System.out.println("Cameras: " + n); final Camera cam = Camera.open(0/*n-1*/); Camera.Parameters p = cam.getParameters(); p.setPreviewSize(100, 100); cam.setParameters(p); SurfaceView surfaceView = new SurfaceView(androidContext); SurfaceHolder surfaceHolder = surfaceView.getHolder(); surfaceHolder.addCallback(new CamCallback()); surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); androidContext.setContentView(surfaceView); cam.setPreviewDisplay(surfaceHolder); cam.startPreview(); System.out.println("Preview started."); /*surfaceView.post(new Runnable() { public void run() { try { cam.takePicture(null, null, null, new JpegCallback()); } catch (Exception __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }}}); System.out.println("Waiting for callback");*/ } catch (Exception __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }}}); } static class CamCallback implements SurfaceHolder.Callback { public void surfaceChanged (SurfaceHolder holder, int format, int width, int height) { System.out.println("surfaceChanged"); } public void surfaceCreated (SurfaceHolder holder) { System.out.println("surfaceCreated"); } public void surfaceDestroyed (SurfaceHolder holder) { System.out.println("surfaceDestroyed"); } } static class ShutterCallback implements Camera.ShutterCallback { public void onShutter() { System.out.println("Shutter!"); } } static class JpegCallback implements Camera.PictureCallback { public void onPictureTaken (byte[] data, Camera cam) { TextView tv = new TextView(androidContext); tv.setText("Picture data: " + data.length); androidContext.setContentView(tv); System.out.println("Picture data: " + data.length); cam.release(); System.out.println("Camera released."); } } }
download show line numbers debug dex old transpilations
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Snippet ID: | #1015069 |
Snippet name: | Android Take Picture, old transpilation |
Eternal ID of this version: | #1015069/1 |
Text MD5: | e94c1b1ee898f06b3b8ea14ed204c192 |
Transpilation MD5: | e94c1b1ee898f06b3b8ea14ed204c192 |
Author: | stefan |
Category: | javax android |
Type: | JavaX source code (Android) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2018-05-07 18:23:45 |
Source code size: | 2824 bytes / 87 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 320 / 412 |
Referenced in: | #1015070 - Android Take Picture, old transpilation 2 |