快速将BufferedImage转换为Jpeg的方法

Question

我正在尝试通过网络流式传输相机， 我遇到的主要问题是将BufferedImage编码为jpg的ImageIO延迟

这是我的代码：

long cameraTimer = 0, cameraTimerFPS = 0, cameraFPS = 0, cameraSize = 0;
while (!Thread.interrupted()) {
    cameraTimer = System.currentTimeMillis();

    BufferedImage imageBuffered = // Get the image

    ImageWriter imageWriter = ImageIO.getImageWritersByFormatName("jpg").next();
    ImageWriteParam imageWriterParameter = imageWriter.getDefaultWriteParam();
    imageWriterParameter.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
    imageWriterParameter.setCompressionQuality(cameraCompression / 100F);

    ByteArrayOutputStream imageBuffer = new ByteArrayOutputStream();
    imageWriter.setOutput(new MemoryCacheImageOutputStream(imageBuffer));

    IIOImage outputImage = new IIOImage(imageBuffered, null, null);
    imageWriter.write(null, outputImage, imageWriterParameter); // ~600ms latency
    imageWriter.dispose();

    // Send the image

    cameraSize += imageBuffer.size();

    cameraTimer = System.currentTimeMillis() - cameraTimer;
    cameraTimer = (1000 / cameraFramerate) - cameraTimer;

    if (cameraTimerFPS - System.currentTimeMillis() < -1000) {
        System.out.println(String.format("Avg Image Size: %s", formatBytes(cameraSize / (cameraFPS + 1))));
        System.out.println(String.format("Frame per second: %s", cameraFPS));
        cameraTimerFPS = System.currentTimeMillis();
        cameraSize = 0;
        cameraFPS = 0;
    }
    cameraFPS++;

    if (cameraTimer > 0) {
        Thread.sleep(cameraTimer);
    }
}

所以，我的问题是如何摆脱ImageIO api？ 我在网上搜索，我没有找到任何可以取代ImageIO的图书馆。