pom.xml中java-1.0.2.jar引入并获取视频的时长、大小、格式等信息百分百可行

末蓝、 2023-06-27 08:43 21阅读 0赞

# java-1.0.2.jar引入并获取视频的时长、大小、格式等信息百分百可行 #

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## 前言 ##

> **最近因为自己在整理一个小项目（系列传送门：[Spring Cloud Hoxton 版本微服务项目搭建eureka注册中心][Spring Cloud Hoxton _eureka]），所以需要用到视频处理的jar，因为被坑了很久才搞好，特此记录。望对大家有所帮助，如有帮助请给个赞！**

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### 下载 `jar`（下载后吧 `jave-1.0.2.jar` 放在你找得到的位置。） ###

**其中 `jave-1.0.2.jar` 这个 依赖 `maven` 中没有是无法使用pom引入的 ，需要自己下载：**

[官方网站下载传送门！][Link 1]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L01yc19jaGVucw_size_16_color_FFFFFF_t_70]

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### 最近有一个小的视频处理需求，根据传入视频的url获取视频的时长、大小、格式等信息。可以去试一试： ###

package com.cyj.resourcecenter.utils;
    
    
    import it.sauronsoftware.jave.Encoder;
    import lombok.extern.slf4j.Slf4j;
    
    import java.io.File;
    import java.io.FileInputStream;
    import java.io.IOException;
    import java.math.BigDecimal;
    import java.math.RoundingMode;
    import java.nio.channels.FileChannel;
    import java.util.HashMap;
    import java.util.Map;
    
    /**
     * @Description: 视频处理帮助类
     * @BelongsProject: Family
     * @BelongsPackage: com.cyj.resourcecenter.utils
     * @Author: ChenYongJia
     * @CreateTime: 2020-01-05 15:51
     * @Email: chen87647213@163.com
     * @Version: 1.0
     */
    @Slf4j
    public class VoidUtils {
    
        public static void main(String[] args) {
            // 这里文件路径自己来吧
            File source = new File("xxxxx");
            Encoder encoder = new Encoder();
            FileChannel fc = null;
            String size = "";
            try {
                it.sauronsoftware.jave.MultimediaInfo m = encoder.getInfo(source);
                long ls = m.getDuration();
                log.info("此视频时长为:" + ls / 60000 + "分" + (ls) / 1000 + "秒！");
                //视频帧宽高
                log.info("此视频高度为:{}", m.getVideo().getSize().getHeight());
                log.info("此视频宽度为:{}", m.getVideo().getSize().getWidth());
                log.info("此视频格式为:{}", m.getFormat());
                FileInputStream fis = new FileInputStream(source);
                fc = fis.getChannel();
                BigDecimal fileSize = new BigDecimal(fc.size());
                size = fileSize.divide(new BigDecimal(1048576), 2, RoundingMode.HALF_UP) + "MB";
                log.info("此视频大小为" + size);
            } catch (Exception e) {
                log.error("视频信息截取出现异常，截取失败", e);
            } finally {
                if (null != fc) {
                    try {
                        fc.close();
                    } catch (IOException e) {
                        log.error("io流操作异常，截取失败", e);
                    }
                }
            }
        }
    
        /**
         * @param path
         * @return Map
         */
        public static Map<String, Object> getVoideMsg(String path) {
    
            Map<String, Object> map = new HashMap<String, Object>();
            File file = new File(path);
            Encoder encoder = new Encoder();
            FileChannel fc = null;
            String size = "";
    
            if (file != null) {
                try {
                    it.sauronsoftware.jave.MultimediaInfo m = encoder.getInfo(file);
                    long ls = m.getDuration();
    
                    FileInputStream fis = new FileInputStream(file);
                    fc = fis.getChannel();
                    BigDecimal fileSize = new BigDecimal(fc.size());
                    size = fileSize.divide(new BigDecimal(1048576), 2, RoundingMode.HALF_UP) + "MB";
    
                    map.put("height", m.getVideo().getSize().getHeight());
                    map.put("width", m.getVideo().getSize().getWidth());
                    map.put("format", m.getFormat());
                } catch (Exception e) {
                    log.error("操作出现异常，截取失败", e);
                } finally {
                    if (null != fc) {
                        try {
                            fc.close();
                        } catch (IOException e) {
                            log.error("io流操作异常，截取失败", e);
                        }
                    }
                }
            }
    
            return map;
        }
    }

**重点：引入依赖！重点：引入依赖！重点：引入依赖！**

<dependency>
        <groupId>it.sauronsoftware</groupId>
        <artifactId>jave</artifactId>
        <version>1.0.2</version>
        <scope>system</scope>
        <systemPath>${project.basedir}/src/main/resources/lib/jave-1.0.2.jar</systemPath>
    </dependency>

**重点：下载后在 `resource` 下创建 `lib` 放在里面**

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L01yc19jaGVucw_size_16_color_FFFFFF_t_70 1]

**此时因为是外部包 不是maven自带的需要scope内system, $\{project.basedir\}/src/main/resources/lib/jave-1.0.2.jar为项目中jar的路径**

<dependency>
            <groupId>it.sauronsoftware</groupId>
            <artifactId>jave</artifactId>
            <version>1.0.2</version>
            <scope>system</scope>
            <systemPath>${project.basedir}/src/main/resources/lib/jave-1.0.2.jar</systemPath>
        </dependency>

**当scope为system的时候打包不会自动打包进去的，所以要添加一个参数才能打包进去的**

<build>
            <plugins>
                
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    
                    <configuration>
                        <includeSystemScope>true</includeSystemScope>
                    </configuration>
                </plugin>
            </plugins>
            
            <finalName>resource-center</finalName>
        </build>

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## 最后 ##

*  **更多参考精彩博文请看这里：[陈永佳的博客][Link 2]**
 *  **喜欢博主的小伙伴可以加个关注、点个赞哦，持续更新嘿嘿！**

[Spring Cloud Hoxton _eureka]: https://blog.csdn.net/Mrs_chens/article/details/103776838
[Link 1]: http://www.sauronsoftware.it/projects/jave/download.php
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L01yc19jaGVucw_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200105160036683.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L01yc19jaGVucw==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L01yc19jaGVucw_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200105154905508.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L01yc19jaGVucw==,size_16,color_FFFFFF,t_70
[Link 2]: https://blog.csdn.net/Mrs_chens