OdroidCamera.java 文件源码

private void sendImage() {
    if (getContainer() == null || lastSnapshot == null) {
        return;
    }
    int width = params.getPreviewSize().width;
    int height = params.getPreviewSize().height;
    Rect rect = new Rect(0, 0, width, height);
    YuvImage yuvimage = new YuvImage(lastSnapshot, ImageFormat.NV21, width, height, null);

    try (ByteArrayOutputStream outStream = new ByteArrayOutputStream()) {
        yuvimage.compressToJpeg(rect, 80, outStream);
        byte[] jpegData = outStream.toByteArray();

        CameraPayload payload = new CameraPayload(getCameraID(), getModuleName());
        payload.setPicture(jpegData);
        Message reply = new Message(payload);
        requireComponent(OutgoingRouter.KEY).sendReply(getReplyToMessage(), reply);
        imageSent = true;

        //File file = new File(Environment.getExternalStorageDirectory().getPath(),
        //        "snapshot" + System.currentTimeMillis() + ".jpg");
        //FileOutputStream outstr = new FileOutputStream(file);
        //yuvimage.compressToJpeg(rect, 80, outstr);
    } catch (IOException e) {
        Log.e(TAG, "Could not compress image", e);
    }

    finish();
}