write() public méthode

public write ( byte arg0 ) : void
arg0 byte
Résultat void
Exemple #1
0
        private void ExtractFile(ZipFile zipFile, ZipEntry zipEntry, string tempFileName)
        {
            InputStream s = zipFile.getInputStream(zipEntry);
            try
            {
                FileOutputStream dest = new FileOutputStream(tempFileName);
                try
                {
                    int len = 0;
                    sbyte[] buffer = new sbyte[7168];
                    while ((len = s.read(buffer)) >= 0)
                    {
                        dest.write(buffer, 0, len);
                    }
                }
                finally
                {
                    dest.close();
                }
            }
            finally
            {
                s.close();
            }

        }
		private void saveBytecode(String className, byte[] bytecode) {
			var generatedPath = PathHelper.combine(System.getProperty("user.dir"), "Tests/resources/TypeBuilderTest/stab");
			var generatedDir = new File(generatedPath);
			if (!generatedDir.exists()) {
				generatedDir.mkdir();
			}
			var stream = new FileOutputStream(PathHelper.combine(generatedPath, className + ".class"));
			stream.write(bytecode);
			stream.close();
		}
        public static File InternalTakePicture(int num = 0)
        {
            var DIRECTORY_DCIM = global::android.os.Environment.DIRECTORY_DCIM;


            var path = global::android.os.Environment.getExternalStoragePublicDirectory(DIRECTORY_DCIM).getAbsolutePath();
            path += "/Camera";


            //var SAVE_PATH = android.os.Environment.getExternalStoragePublicDirectory(
            //    android.os.Environment.DIRECTORY_PICTURES
            //) + "/";

            var n = DateTime.Now;

            var f = new File(path + "/shot" + n.Ticks + ".jpg");

            //I/System.Console(31472): enter TakePicture
            //W/CameraService(  128): CameraService::connect X (pid 31472) rejected (existing client).
            //I/System.Console(31472): error takePicture { Message = Fail to connect to camera service, StackTrace = java.lang.RuntimeException: Fail to connect to camera service
            //I/System.Console(31472):        at android.hardware.Camera.native_setup(Native Method)
            //I/System.Console(31472):        at android.hardware.Camera.<init>(Camera.java:340)
            //I/System.Console(31472):        at android.hardware.Camera.open(Camera.java:302)
            var camera = android.hardware.Camera.open(num);

            //            W/CameraService(  128): CameraService::connect X (pid 2499) rejected (existing client).
            //D/dalvikvm( 2499): GC_CONCURRENT freed 873K, 12% free 7525K/8544K, paused 4ms+4ms, total 59ms
            //D/dalvikvm( 2499): WAIT_FOR_CONCURRENT_GC blocked 14ms
            //I/System.Console( 2499): error takePicture { Message = Fail to connect to camera service, StackTrace = java.lang.RuntimeException: Fail to connect to camera service
            //I/System.Console( 2499):        at android.hardware.Camera.native_setup(Native Method)
            //I/System.Console( 2499):        at android.hardware.Camera.<init>(Camera.java:340)
            //I/System.Console( 2499):        at android.hardware.Camera.open(Camera.java:302)
            //I/System.Console( 2499):        at CameraExperiment.foo.InternalTakePicture(foo.java:65)

            var p = camera.getParameters();

            p.setRotation(0);

            //camera.stopFaceDetection();

            var s = p.getSupportedPictureSizes();

            var min = default(android.hardware.Camera.Size);

            for (int i = 0; i < s.size(); i++)
            {
                var size = (android.hardware.Camera.Size)s.get(i);

                //                I/System.Console( 6058): before takePicture { f = /mnt/sdcard/Pictures/shot.jpg }
                //I/System.Console( 6058): { size = android.hardware.Camera$Size@4fde180 }

                System.Console.WriteLine(new { size.width, size.height });

                if (min == null)
                    min = size;
                else if (min.width > size.width)
                    min = size;


            }

            System.Console.WriteLine("before setPictureSize ");
            p.setPictureSize(min.width, min.height);

            //E/CameraHardwareSec(   84): android::status_t android::CameraHardwareSec::setSceneModeParameter(const android::CameraParameters&): unmatched focus_mode(continuous-picture)
            //E/CameraHardwareSec(   84): virtual android::status_t android::CameraHardwareSec::setParameters(const android::CameraParameters&): Failed to setting scene mode


            var focusModes = p.getSupportedFocusModes();
            var NextFocus = android.hardware.Camera.Parameters.FOCUS_MODE_FIXED;

            for (int i = 0; i < focusModes.size(); i++)
            {
                var focusMode = (string)focusModes.get(i);

                if (focusMode == android.hardware.Camera.Parameters.FOCUS_MODE_INFINITY)
                    NextFocus = android.hardware.Camera.Parameters.FOCUS_MODE_INFINITY;

                System.Console.WriteLine(new { focusMode });
            }

            //            I/System.Console(31232): before setPictureSize
            //I/System.Console(31232): { focusMode = fixed }
            //I/System.Console(31232): before setFocusMode
            //E/NvOmxCameraSettingsParser(  128): Failed substring capabilities check, unsupported parameter: 'infinity', original: fixed
            //E/NvOmxCameraSettingsParser(  128): extractChanges: Invalid parameter!
            //E/NvOmxCamera(  128): setParameters: Invalid parameters
            //I/System.Console(31232): error takePicture { Message = setParameters failed, StackTrace = java.lang.RuntimeException: setParameters failed

            // { focusMode = auto }
            // { focusMode = infinity }
            // { focusMode = macro }
            // before setFocusMode
            //9): android::status_t android::CameraHardwareSec::setSceneModeParameter(const android::CameraParameters&): unmatched focus_mode(fixed)
            //9): virtual android::status_t android::CameraHardwareSec::setParameters(const android::CameraParameters&): Failed to setting scene mode
            // error takePicture { Message = setParameters failed, StackTrace = java.lang.RuntimeException: setParameters failed
            //        at android.hardware.Camera.native_setParameters(Native Method)
            //        at android.hardware.Camera.setParameters(Camera.java:950)
            //        at CameraExperiment.foo.InternalTakePicture(foo.java:105)

            //            E/SecCamera(   84): ERR(int android::fimc_v4l2_s_ctrl(int, unsigned int, unsigned int)):VIDIOC_S_CTRL(id = 0x800005b (91), value = 0) failed ret = -1
            //E/SecCamera(   84): ERR(int android::SecCamera::setFaceDetect(int)):Fail on V4L2_CID_CAMERA_FACE_DETECTION
            //E/SecCamera(   84): ERR(int android::fimc_v4l2_s_ctrl(int, unsigned int, unsigned int)):VIDIOC_S_CTRL(id = 0x8000063 (99), value = 6) failed ret = -1
            //E/SecCamera(   84): ERR(int android::SecCamera::setFocusMode(int)):Fail on V4L2_CID_CAMERA_FOCUS_MODE
            //E/CameraHardwareSec(   84): android::status_t android::CameraHardwareSec::setSceneModeParameter(const android::CameraParameters&): mSecCamera->setFocusMode(6) fail
            //E/CameraHardwareSec(   84): virtual android::status_t android::CameraHardwareSec::setParameters(const android::CameraParameters&): Failed to setting scene mode
            //E/SecCamera(   84): ERR(int android::fimc_v4l2_s_ctrl(int, unsigned int, unsigned int)):VIDIOC_S_CTRL(id = 0x800006c (108), value = 1) failed ret = -1
            //E/SecCamera(   84): ERR(int android::SecCamera::setBatchReflection()):Fail on V4L2_CID_CAMERA_BATCH_REFLECTION
            //E/CameraHardwareSec(   84): ERR(virtual android::status_t android::CameraHardwareSec::setParameters(const android::CameraParameters&)):Fail on mSecCamera->setBatchCmd


            System.Console.WriteLine("before setFocusMode " + new { NextFocus });
            //p.setFocusMode(android.hardware.Camera.Parameters.FOCUS_MODE_INFINITY);
            p.setFocusMode(NextFocus);


            //            E/SecCamera(   84): ERR(int android::fimc_poll(pollfd*)):No data in 10 secs..
            //I/ShotSingle(   84): CAMERA_MSG_COMPRESSED_IMAGE

            camera.setParameters(p);

            // http://stackoverflow.com/questions/9744790/android-possible-to-camera-capture-without-a-preview
            var b = new EventWaitHandle(false, EventResetMode.ManualReset);
            System.Console.WriteLine("before startPreview ");


            Action done = delegate { };

            try
            {
                // #5 java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()

                (ScriptCoreLib.Android.ThreadLocalContextReference.CurrentContext as Activity).With(
                aa =>
                {
                    aa.runOnUiThread(
                       new f
                       {
                           y = delegate
                           {
                               try
                               {
                                   // D/Camera  ( 2464): app passed NULL surface

                                   System.Console.WriteLine("before getHolder ");

                                   //  the nexus 7 and droid x both don't support the passing of a dummy surfaceview to a camera object. Your response that all camera things must created in the activity is false. I was able to instantiate a camera within a thread by passing it a view just fine. 

                                   // here, the unused surface view and holder
                                   var dummy = new SurfaceView(ScriptCoreLib.Android.ThreadLocalContextReference.CurrentContext);

                                   // missing for android 2.2
                                   //dummy.setScaleX(0f);
                                   //dummy.setScaleY(0f);

                                   var h = dummy.getHolder();

                                   // http://developer.android.com/reference/android/view/SurfaceHolder.html#SURFACE_TYPE_PUSH_BUFFERS
                                   var SURFACE_TYPE_PUSH_BUFFERS = 0x00000003;
                                   h.setType(SURFACE_TYPE_PUSH_BUFFERS);

                                   h.addCallback(
                                       new XSurfaceHolder_Callback
                                       {
                                           yield_surfaceCreated = delegate
                                           {
                                               System.Console.WriteLine("at yield_surfaceCreated ");

                                               try
                                               {

                                                   camera.setPreviewDisplay(h);
                                                   camera.startPreview();

                                                   System.Console.WriteLine("after startPreview ");

                                                   b.Set();
                                               }
                                               catch
                                               {
                                                   throw;
                                               }
                                           }
                                       }
                                   );

                                   //h.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);


                                   aa.addContentView(dummy, new android.widget.LinearLayout.LayoutParams(
                                     android.widget.LinearLayout.LayoutParams.WRAP_CONTENT,
                                     android.widget.LinearLayout.LayoutParams.WRAP_CONTENT
                                     )
                                   );

                                   done = delegate
                                   {
                                       aa.runOnUiThread(
                                          new f
                                          {
                                              y = delegate
                                              {
                                                  // https://groups.google.com/forum/?fromgroups#!topic/android-developers/liph4z9LnFA

                                                  // how to Orphanize??
                                                  dummy.setVisibility(View.GONE);

                                              }
                                          }
                                      );

                                   };



                               }
                               catch
                               {
                                   throw;
                               }

                           }
                       }
                        );
                }
                );


            }
            catch
            {
                throw;
            }
            b.WaitOne();

            //camera.@lock();
            var a = new EventWaitHandle(false, EventResetMode.ManualReset);
            //var b = new EventWaitHandle(false, EventResetMode.ManualReset);

            //            E/SecCamera(   84): ERR(int android::fimc_v4l2_s_ctrl(int, unsigned int, unsigned int)):VIDIOC_S_CTRL(id = 0x800005d (93), value = 1) failed ret = -1
            //E/SecCamera(   84): ERR(int android::SecCamera::setAutofocus()):Fail on V4L2_CID_CAMERA_SET_AUTO_FOCUS
            //E/CameraHardwareSec(   84): ERR(int android::CameraHardwareSec::autoFocusThread()):Fail on mSecCamera->setAutofocus()

            //System.Console.WriteLine("before autoFocus " + new { f });

            ////

            //camera.autoFocus(
            //    new XAutoFocus
            //    {
            //        yield = delegate
            //        {
            //            System.Console.WriteLine("at autoFocus " + new { f });

            // https://github.com/mozilla-b2g/android-device-crespo/blob/master/libcamera/SecCamera.cpp



            //            E/SecCamera(   84): ERR(int android::fimc_poll(pollfd*)):No data in 10 secs..
            //I/ShotSingle(   84): CAMERA_MSG_COMPRESSED_IMAGE
            //D/dalvikvm( 6608): GC_FOR_MALLOC freed 607K, 58% free 2856K/6727K, external 2013K/2108K, paused 18ms
            //I/dalvikvm-heap( 6608): Grow heap (frag case) to 7.847MB for 614416-byte allocation
            //D/dalvikvm( 6608): GC_FOR_MALLOC freed 46K, 54% free 3410K/7367K, external 2013K/2108K, paused 13ms
            //I/System.Console( 6608): enter XCameraPictureCallback { Length = 0 }
            //I/System.Console( 6608): exit XCameraPictureCallback

            //for (int i = 0; i < 11; i++)
            //{
            //    System.Console.WriteLine("warming up camera machine... " + i);
            //    Thread.Sleep(1000);

            //}




            // http://stackoverflow.com/questions/15279911/using-camera-without-preview-or-surface-in-android
            // http://handycodeworks.com/?p=19
            // you are required to call startPreview() first before calling takePicture()
            System.Console.WriteLine("before takePicture " + new { f });

            camera.setErrorCallback(
                new XErrorCallback
                {
                    yield = (err, c) =>
                    {
                        System.Console.WriteLine(new { err });
                    }

                }
            );

            // preview ready?

            var at_setPreviewCallback = new EventWaitHandle(false, EventResetMode.ManualReset);

            System.Console.WriteLine("before setPreviewCallback ");
            // is this of any use?
            camera.setOneShotPreviewCallback(
                new XCameraPreviewCallback
                {
                    yield = delegate
                    {
                        at_setPreviewCallback.Set();
                    }
                }
            );

            at_setPreviewCallback.WaitOne();
            System.Console.WriteLine("after setPreviewCallback ");
            Thread.Sleep(150);


            camera.takePicture(
                null, null,
                new XCameraPictureCallback
                {
                    yield = (data, c) =>
                    {
                        System.Console.WriteLine("enter XCameraPictureCallback " + new { data.Length });

                        if (data.Length > 0)
                        {
                            var bmp = BitmapFactory.decodeByteArray(data, 0, data.Length);



                            File directory = new File(path);
                            directory.mkdirs();

                            ByteArrayOutputStream bytes = new ByteArrayOutputStream();
                            bmp.compress(Bitmap.CompressFormat.JPEG, 100, bytes);


                            try
                            {
                                f.createNewFile();

                                FileOutputStream fo = new FileOutputStream(f);
                                fo.write(bytes.toByteArray());
                            }
                            catch
                            {
                                throw;
                            }
                        }
                        System.Console.WriteLine("exit XCameraPictureCallback");

                        camera.release();

                        done();

                        //[javac] V:\src\CameraExperiment\ApplicationWebService___c__DisplayClass2.java:54: cannot find symbol
                        //[javac] symbol  : method Set()
                        //[javac] location: class ScriptCoreLibJava.BCLImplementation.System.Threading.__AutoResetEvent
                        //[javac]         this.a.Set();
                        //[javac]               ^

                        a.Set();
                    }
                }
            );




            //            I/System.Console( 6264): before takePicture { f = /mnt/sdcard/Pictures/shot.jpg }
            //I/System.Console( 6264): { width = 2560, height = 1920 }
            //I/System.Console( 6264): { width = 2560, height = 1536 }
            //I/System.Console( 6264): { width = 2048, height = 1536 }
            //I/System.Console( 6264): { width = 2048, height = 1232 }
            //I/System.Console( 6264): { width = 1600, height = 1200 }
            //I/System.Console( 6264): { width = 1600, height = 960 }
            //I/System.Console( 6264): { width = 800, height = 480 }
            //I/System.Console( 6264): { width = 640, height = 480 }
            //I/ShotSingle(   84): ShotSingle::takePicture start
            //I/ShotSingle(   84): ShotSingle::takePicture end
            //I/System.Console( 6264): after takePicture
            //        }
            //    }
            //);



            System.Console.WriteLine("will wait for takePicture to complete ... " + new { f });
            a.WaitOne();
            return f;
        }
        protected override void onCreate(Bundle savedInstanceState)
        {
            base.onCreate(savedInstanceState);

            var sv = new ScrollView(this);
            var ll = new LinearLayout(this);
            //ll.setOrientation(LinearLayout.VERTICAL);
            sv.addView(ll);


            var b = new Button(this);
            ll.addView(b);

            var p = new Preview(this);

            b.WithText("take a picture");

            p.oncamera =
                camera =>
                    b.AtClick(
                        v =>
                        {
                            camera.takePicture(null, null,
                                new takePicture_handler
                                {
                                    handler =
                                        data =>
                                        {
                                            b.WithText("at click");
                                            try
                                            {
                                                // http://stackoverflow.com/questions/11874273/android-nexus-7-jelly-bean-startpreview-takepicture-calling-getcamerastereomode

                                                //E/NvOmxCamera(  126): OMX_ERRORTYPE android::NvOmxCamera::getCameraStereoMode(NvxComponent*, NvOmxCameraUserStereoMode&): Error: invalid NVX mode 0.
                                                //E/NvOmxCamera(  126): OMX_ERRORTYPE android::NvOmxCamera::getCameraStereoModeAndCaptureInfo(NvxComponent*, NvOmxCameraUserStereoMode&, NVX_STEREOCAPTUREINFO&): getCameraStereoMode failed with 0x00000000
                                                //D/NvOsDebugPrintf(  126): NvMMLiteJPEGEncSetAttribute: Incorrect value 0 for stereo capture type
                                                //E/NvOmxCameraSettings(  126): OMX_ERRORTYPE android::programStereoInfo(OMX_HANDLETYPE, const NVX_STEREOCAPTUREINFO&, android::NvxWrappers*): pNvxWrappers->OMX_SetConfigIL failed with 0x80001005
                                                //D/NvOsDebugPrintf(  126): Tryproc: INBuffer-Values of Width and Height 1280 960
                                                //D/dalvikvm(29535): GC_FOR_ALLOC freed 6686K, 52% free 7716K/15943K, paused 25ms, total 27ms


                                                var SAVE_PATH = android.os.Environment.getExternalStoragePublicDirectory(
                                                    android.os.Environment.DIRECTORY_PICTURES
                                                    );


                                                SAVE_PATH.mkdirs();

                                                var bmp = android.graphics.BitmapFactory.decodeByteArray(data, 0, data.Length);

                                                ByteArrayOutputStream bytes = new ByteArrayOutputStream();
                                                bmp.compress(android.graphics.Bitmap.CompressFormat.JPEG, 100, bytes);

                                                File f = new File(SAVE_PATH.ToString() + "/hello2.jpg");



                                                f.createNewFile();

                                                FileOutputStream fo = new FileOutputStream(f);
                                                fo.write(bytes.toByteArray());

                                                Intent intent = new Intent();
                                                intent.setAction(android.content.Intent.ACTION_VIEW);

                                                var imgUri = android.net.Uri.fromFile(f);

                                                intent.setDataAndType(imgUri, "image/*");

                                                b.WithText("done!");

                                                startActivity(intent);

                                            }
                                            // Error	1	The type caught or thrown must be derived from System.Exception	y:\jsc.svn\examples\java\android\AndroidCameraActivity\AndroidCameraActivity\ApplicationActivity.cs	154	52	AndroidCameraActivity
                                            catch (Exception ex)
                                            {
                                                b.WithText("saving.. error! " + ex.Message);

                                                //throw;
                                            }


                                        }
                                }
                            );

                        }
                    );


            this.setContentView(p);
            this.addContentView(sv, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
        }
Exemple #5
0
    public static File extractResource(Class cls, string name, File directory, string prefix, string suffix)
    {
      InputStream resourceAsStream = cls.getResourceAsStream(name);
      if (resourceAsStream == null)
        return (File) null;
      File file = (File) null;
      int num1 = 0;
      IOException ioException1;
      try
      {
        if (prefix == null && suffix == null)
        {
          File.__\u003Cclinit\u003E();
          file = new File(directory, new File(name).getName());
          num1 = file.exists() ? 1 : 0;
        }
        else
          file = File.createTempFile(prefix, suffix, directory);
        FileOutputStream fileOutputStream = new FileOutputStream(file);
        byte[] numArray = new byte[resourceAsStream.available()];
        int num2;
        while ((num2 = resourceAsStream.read(numArray)) > 0)
          fileOutputStream.write(numArray, 0, num2);
        resourceAsStream.close();
        fileOutputStream.close();
        goto label_14;
      }
      catch (IOException ex)
      {
        int num2 = 1;
        ioException1 = (IOException) ByteCodeHelper.MapException<IOException>((Exception) ex, (ByteCodeHelper.MapFlags) num2);
      }
      IOException ioException2 = ioException1;
      if (file != null && num1 == 0)
        file.delete();
      throw Throwable.__\u003Cunmap\u003E((Exception) ioException2);
label_14:
      return file;
    }
        public int run(String[] arguments) {
            sourceFiles.clear();
            if (!handleArguments(arguments)) {
                return 1;
            }
            
            var t0 = System.nanoTime();
            
			try {
				var results = new Compiler().compileFromFiles(parameters, sourceFiles.toArray(new File[sourceFiles.size()]));
				var hasErrors = false;
				foreach (var error in results.Errors) {
					var filename = error.Filename;
					if (filename != null) {
						System.out.print(new File(error.Filename).getAbsolutePath());
					} else {
						System.out.print("Unknown source");
					}
					if (error.Line > 0) {
						System.out.print(" (");
						System.out.print(error.Line);
						if (error.Column > 0) {
							System.out.print(", ");
							System.out.print(error.Column);
						}
						System.out.print(")");
					}
					if (error.Level == 0) {
						hasErrors = true;
						System.out.print(" error ");
					} else {
						System.out.print(" warning ");
					}
					System.out.print(error.Id);
					System.out.print(": ");
					System.out.println(error.Message);
				}
				if (!hasErrors) {
					var outputFile = new File(outputPath);
					if (outputFile.isDirectory() || outputPath.endsWith("\\") || outputPath.endsWith("/")) {
						foreach (var e in results.ClassFiles.entrySet()) {
							var file = new File(outputFile, e.Key.replace('.', '/') + ".class");
							var dir = file.getParentFile();
							if (!dir.exists()) {
								dir.mkdirs();
							}
							using (var s = new FileOutputStream(file)) {
								s.write(e.Value);
							}
						}
					} else {
						var destination = outputPath;
						if (PathHelper.getExtension(destination).length() == 0) {
							destination += ".jar";
						}
						using (var zipStream = new ZipOutputStream(new FileOutputStream(destination))) {
							if (manifestPath != null) {
								var zipEntry = new ZipEntry("META-INF/MANIFEST.MF");
								zipStream.putNextEntry(zipEntry);
								var buffer = new byte[4096];
								var inputStream = new FileInputStream(manifestPath);
								int read;
								while ((read = inputStream.read(buffer)) != -1) {
									zipStream.write(buffer, 0, read);
								}
								inputStream.close();
							}
							if (resourcesPath != null) {
								var rootDir = new File(resourcesPath);
								foreach (var content in rootDir.list()) {
									var file = new File(rootDir, content);
									if (file.isDirectory()) {
										exploreDirectory(zipStream, "", file);
									} else {
										addEntry(zipStream, "", file);
									}
								}
							}
							foreach (var e in results.ClassFiles.entrySet()) {
								var zipEntry = new ZipEntry(e.Key.replace('.', '/') + ".class");
								zipStream.putNextEntry(zipEntry);
								zipStream.write(e.Value);
							}
						}
					}
					System.out.println();
					System.out.println(String.format("%d class(es) successfully generated in %.2fs",
						results.classFiles.size(), (System.nanoTime() - t0) / 1e9));
					return 0;
				} else {
					System.out.println();
					System.out.println("Compilation failed");
					return 1;
				}
			} catch (TypeLoadException e) {
				System.out.println("Cannot find type " + e.TypeName + ". The class is missing from the classpath.");
				System.out.println("Compilation failed");
				return 1;
			}
        }