| | |
| | | int compressedWidth = (int) (originalImage.getWidth() / compressionRatio); |
| | | int compressedHeight = (int) (originalImage.getHeight() / compressionRatio); |
| | | |
| | | BufferedImage compressedImage = new BufferedImage(compressedWidth, compressedHeight, originalImage.getType()); |
| | | BufferedImage compressedImage = new BufferedImage(compressedWidth, compressedHeight, BufferedImage.TYPE_INT_RGB); |
| | | Graphics2D graphics = compressedImage.createGraphics(); |
| | | graphics.drawImage(originalImage, 0, 0, compressedWidth, compressedHeight, null); |
| | | ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); |
| | | ImageOutputStream imOut = ImageIO.createImageOutputStream(byteArrayOutputStream); |
| | | ImageIO.write(compressedImage, "JPEG", imOut); |
| | | ImageIO.write(compressedImage, "jpg", imOut); |
| | | InputStream inputStream = new ByteArrayInputStream(byteArrayOutputStream.toByteArray()); |
| | | graphics.dispose(); |
| | | return inputStream; |
| | | }else{ |
| | | ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); |
| | | ImageOutputStream imOut = ImageIO.createImageOutputStream(byteArrayOutputStream); |
| | | ImageIO.write(originalImage, "JPEG", imOut); |
| | | ImageIO.write(originalImage, "jpg", imOut); |
| | | InputStream inputStream = new ByteArrayInputStream(byteArrayOutputStream.toByteArray()); |
| | | return inputStream; |
| | | } |