Java heic格式转换为其他图片格式实现
发布时间
阅读量：
阅读量
项目场景：
提示：Windows：
我用的ImageMagick版本是ImageMagick-7.0.8-12-Q16-x64-dll.exe。
最新下载地址
笔者用6.x版本没有成功，使用最新版没有出现问题，请注意：
https://download.imagemagick.org/script/download.php
简单测试：
ConvertCmd cmd = new ConvertCmd();
// 设置imageMagick安装地址(linux系统下无需指定)
cmd.setSearchPath("E:\ Program Files\ ImageMagick-7.1.1-Q16");
IMOperation op = new IMOperation();
op.addImage("C:\ heifImg\ img\ 1.HEIC");
op.addImage("C:\ heifImg\ img\ 1.jpg");
try {
cmd.run(op);
} catch (IOException | InterruptedException | IM4JavaException e) {
e.printStackTrace();
}
java
实现：
Im4java的当前最新版本是1.4.0，支持Maven配置
新建Maven项目，在pom中添加
<dependency>
<groupId>org.im4java</groupId>
<artifactId>im4java</artifactId>
<version>1.4.0</version>
</dependency>
xml工具类：
package imagemagick;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import javax.imageio.ImageIO;
import org.im4java.core.CompositeCmd;
import org.im4java.core.ConvertCmd;
import org.im4java.core.IMOperation;
import org.im4java.core.IdentifyCmd;
import org.im4java.core.ImageCommand;
import org.im4java.process.ArrayListOutputConsumer;
public class Im4JavaUtils {
private static final String IMAGE_MAGICK_PATH = "D:\ ImageMagick-7.0.8-Q16";
enum CommandType{
convert("转换处理"),composite("图片合成"),identify("图片信息"),;
private String name;
CommandType(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
private static ImageCommand getImageCommand(CommandType command) {
ImageCommand cmd = null;
switch (command) {
case convert:
cmd = new ConvertCmd();
break;
case composite:
cmd = new CompositeCmd();
break;
case identify:
cmd = new IdentifyCmd();
break;
}
if (cmd != null) {
cmd.setSearchPath(IMAGE_MAGICK_PATH);
}
return cmd;
}
/** * 旋转图片
* @param srcImagePath 原图片地址
* @param newImagePath 新图片地址
* @param degree 旋转角度
* @return
*/
public static boolean roateImage(String srcImagePath, String newImagePath, Double degree){
try {
IMOperation op = new IMOperation();
op.addImage(srcImagePath);
op.rotate(degree);
op.addImage(newImagePath);
ImageCommand convert = getImageCommand(CommandType.convert);
convert.run(op);
System.out.println("旋转图片成功");
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
/** * 裁剪图片
* @param srcImagePath 原图片地址
* @param newImagePath 新图片地址
* @param width 裁剪后的宽度
* @param height 裁剪后的高度
* @param x 起始横坐标
* @param y 起始纵坐标
* @return
*/
public static boolean cutImage(String srcImagePath, String newImagePath, Integer width, Integer height, Integer x, Integer y) {
try {
IMOperation op = new IMOperation();
op.addImage(srcImagePath);
op.crop(width, height, x, y);
op.addImage(newImagePath);
ImageCommand convert = getImageCommand(CommandType.convert);
convert.run(op);
System.out.println("裁剪图片成功");
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
/** * 缩放图片
* @param srcImagePath 原图片地址
* @param newImagePath 新图片地址
* @param width 缩放后的宽度
* @param height 缩放后的高度
* 高度和宽度需符合图片比例，不符合的情况下，以其中最小值为准。
* @return
*/
public static boolean zoomImage(String srcImagePath, String newImagePath, Integer width, Integer height) {
try {
IMOperation op = new IMOperation();
op.addImage(srcImagePath);
op.resize(width, height);
op.addImage(newImagePath);
ImageCommand convert = getImageCommand(CommandType.convert);
convert.run(op);
System.out.println("缩放图片成功");
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
/** * 压缩图片
* @param srcImagePath 原图片地址
* @param newImagePath 新图片地址
* @param quality 压缩比例
* 图片压缩比，有效值范围是0.0-100.0，数值越大，缩略图越清晰。
* @return
*/
public static boolean compressImage(String srcImagePath, String newImagePath, Double quality) {
try {
IMOperation op = new IMOperation();
op.addImage(srcImagePath);
op.quality(quality);
op.addImage(newImagePath);
ImageCommand convert = getImageCommand(CommandType.convert);
convert.run(op);
System.out.println("压缩图片成功");
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
/** * 文字水印
* @param srcImagePath 原图片地址
* @param newImagePath 新图片地址
* @param content 水印文字，不支持汉字
* @return
*/
public static boolean textImage(String srcImagePath, String newImagePath, String content) {
try {
IMOperation op = new IMOperation();
op.addImage(srcImagePath);
//右下角
op.font("ArialBold").gravity("southeast").pointsize(60).fill("#F2F2F2").draw("text 10,10 " + content);
op.addImage(newImagePath);
ImageCommand convert = getImageCommand(CommandType.convert);
convert.run(op);
System.out.println("添加文字水印成功");
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
/** * 图片水印
* @param srcImagePath 原图片地址
* @param newImagePath 新图片地址
* @param appendImagePath 水印图片地址
* @param dissolve 水印透明度，0-100
* @return
*/
public static boolean compositeImage(String srcImagePath, String newImagePath, String appendImagePath, Integer dissolve) {
try {
//原图片信息
BufferedImage bufferedImage = ImageIO.read(new File(srcImagePath));
int w = bufferedImage.getWidth();
int h = bufferedImage.getHeight();
//水印图片信息
Image image = ImageIO.read(new File(appendImagePath));
int w1 = image.getWidth(null);
int h1 = image.getHeight(null);
IMOperation op = new IMOperation();
op.geometry(w1, h1, w-w1-10, h-h1-10);
op.dissolve(dissolve);
op.addImage(appendImagePath);
op.addImage(srcImagePath);
op.addImage(newImagePath);
ImageCommand composite = getImageCommand(CommandType.composite);
composite.run(op);
System.out.println("添加图片水印成功");
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
/** * 获取图片信息
* @param imagePath 图片地址
* @return
*/
public static Map<String, String> getImageInfo(String imagePath) {
Map<String, String> imageInfo = new HashMap<>();
try {
IMOperation op = new IMOperation();
op.format("%w,%h,%d/%f,%Q,%b,%e");
op.addImage();
ImageCommand identifyCmd = getImageCommand(CommandType.identify);//注意这里，用的是identify
ArrayListOutputConsumer output = new ArrayListOutputConsumer();
identifyCmd.setOutputConsumer(output);
identifyCmd.run(op, imagePath);
ArrayList<String> cmdOutput = output.getOutput();
String[] result = cmdOutput.get(0).split(",");
if (result.length == 6) {
imageInfo.put("宽度", result[0]);
imageInfo.put("高度", result[1]);
imageInfo.put("路径", result[2]);
imageInfo.put("质量", result[3]);
imageInfo.put("大小", result[4]);
imageInfo.put("格式", result[5]);
}
} catch (Exception e) {
e.printStackTrace();
}
return imageInfo;
}
}
java
测试代码
package imagemagick;
import java.util.Map;
public class Im4JavaTest {
//源图片目录
public static final String SRC_IMAGE_PATH = "C:\ Users\ Administrator\ Desktop\ test\ ";
//新图片目录
public static final String NEW_IMAGE_PATH = "C:\ Users\ Administrator\ Desktop\ new\ ";
//水印图片地址
public static final String APPEND_IMAGE_PATH = "C:\ Users\ Administrator\ Desktop\ test\ logo.jpg";
public static void main(String[] args) {
Im4JavaUtils.roateImage(SRC_IMAGE_PATH + "1.jpg", NEW_IMAGE_PATH + "1.jpg", 90.0);
Im4JavaUtils.cutImage(SRC_IMAGE_PATH + "2.jpg", NEW_IMAGE_PATH + "2.jpg", 100, 100, 100, 100);
Im4JavaUtils.zoomImage(SRC_IMAGE_PATH + "3.jpg", NEW_IMAGE_PATH + "3.jpg", 400, 270);
Im4JavaUtils.compressImage(SRC_IMAGE_PATH + "4.jpg", NEW_IMAGE_PATH + "4.jpg", 50.0);
Im4JavaUtils.textImage(SRC_IMAGE_PATH + "5.jpg", NEW_IMAGE_PATH + "5.jpg", "TEST");
Im4JavaUtils.compositeImage(SRC_IMAGE_PATH + "6.jpg", NEW_IMAGE_PATH + "6.jpg", APPEND_IMAGE_PATH, 50);
System.out.println("======获取图片信息=====");
Map<String, String> imageInfo = Im4JavaUtils.getImageInfo(SRC_IMAGE_PATH + "6.jpg");
for (String key : imageInfo.keySet()) {
System.out.println(key + " : " + imageInfo.get(key));
}
System.out.println("======获取图片信息=====");
}
}
java
全部评论 (0)
还没有任何评论哟~