@Override public void writeImageFile(OutputStream outStream, String format, ByteBuffer imageData, int width, int height) throws IOException { BufferedImage awtImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_BGR); Screenshots.convertScreenShot2(imageData.asIntBuffer(), awtImage); ImageWriter writer = ImageIO.getImageWritersByFormatName(format).next(); ImageWriteParam writeParam = writer.getDefaultWriteParam(); if (format.equals("jpg")) { JPEGImageWriteParam jpegParam = (JPEGImageWriteParam) writeParam; jpegParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT); jpegParam.setCompressionQuality(0.95f); } awtImage = verticalFlip(awtImage); ImageOutputStream imgOut = new MemoryCacheImageOutputStream(outStream); writer.setOutput(imgOut); IIOImage outputImage = new IIOImage(awtImage, null, null); try { writer.write(null, outputImage, writeParam); } finally { imgOut.close(); writer.dispose(); } }
@Override public void writeImageFile(OutputStream outStream, String format, ByteBuffer imageData, int width, int height) throws IOException { BufferedImage awtImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_BGR); Screenshots.convertScreenShot2(imageData.asIntBuffer(), awtImage); ImageWriter writer = ImageIO.getImageWritersByFormatName(format).next(); ImageWriteParam writeParam = writer.getDefaultWriteParam(); if (format.equals("jpg")) { JPEGImageWriteParam jpegParam = (JPEGImageWriteParam) writeParam; jpegParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT); jpegParam.setCompressionQuality(0.95f); } awtImage = verticalFlip(awtImage); ImageOutputStream imgOut = new MemoryCacheImageOutputStream(outStream); writer.setOutput(imgOut); IIOImage outputImage = new IIOImage(awtImage, null, null); try { writer.write(null, outputImage, writeParam); } finally { imgOut.close(); writer.dispose(); } }