版权声明:作者:上善若水rs 本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。 https://blog.csdn.net/sofeware333/article/details/89572812
//将转换后的图片输出到本地
public boolean rgbBytesToJpg(byte[] rgb, String afterPath, float jpgQuality) {
try {
BufferedImage bufferedImage = new BufferedImage(210, 370, BufferedImage.TYPE_INT_RGB);
bufferedImage.setRGB(0, 0, 210, 370, rgb24ToPix(rgb, 210, 370), 0, 210);
File file = new File(afterPath);
// ImageIO.write(bufferedImage, "jpg", file);
Iterator<ImageWriter> iter = ImageIO
.getImageWritersByFormatName("jpeg");
ImageWriter imageWriter = iter.next();
ImageWriteParam iwp = imageWriter.getDefaultWriteParam();
iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
iwp.setCompressionQuality(jpgQuality);
FileImageOutputStream fileImageOutput = new FileImageOutputStream(file);
imageWriter.setOutput(fileImageOutput);
IIOImage iio_image = new IIOImage(bufferedImage, null, null);
imageWriter.write(null, iio_image, iwp);
imageWriter.dispose();
return true;
} catch (Exception e) {
logger.error("Save Jpg failed:" + afterPath);
e.printStackTrace();
return false;
}
}