Android 關於擷取網路攝影機幀資料解碼

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// 建立儲存照片檔案夾private void CreateFileJPG() {File file = new File("/sdcard/image");if (!file.exists()) {try {file.mkdirs();} catch (Exception e) {// TODO: handle exceptione.printStackTrace();}}}

/** * 拍照儲存圖片 * */public void saveMyBitmap() {FileOutputStream outStream = null;try {YuvImage yuvimage = new YuvImage(dataJPG, ImageFormat.NV21,cameraJPG.getParameters().getPreviewSize().width, cameraJPG.getParameters().getPreviewSize().height, null);ByteArrayOutputStream baos = new ByteArrayOutputStream();yuvimage.compressToJpeg(new Rect(0, 0, cameraJPG.getParameters().getPreviewSize().width, cameraJPG.getParameters().getPreviewSize().height), 80, baos);outStream = new FileOutputStream(String.format("/sdcard/image/%d.jpg", System.currentTimeMillis()));outStream.write(baos.toByteArray());outStream.close();Toast.makeText(getApplicationContext(), "照片儲存成功！",Toast.LENGTH_SHORT).show();} catch (FileNotFoundException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();} finally {}}

private PreviewCallback mPreviewCallback = new PreviewCallback() {@Overridepublic void onPreviewFrame(byte[] data, Camera camera) {synchronized (MainService.this) {dataJPG = data;cameraJPG = camera;}}};

實現網路攝影機拍照需求。