在Windows和Linux下用JAVA调用FFMPEG 3.x进行视频截图的最新范例

本文介绍如何使用FFmpeg3.x版本在Java环境下进行视频截图,并提供了一个示例程序,该程序能够从视频中抓取指定帧并保存为图片。

ffmpeg3.x版本,相对2.x版本,在接口上,做了较大的改动。原来的程序可能就不能正常编译、运行了。网上很多范例程序,因此也就不能用了。

下面的例子,是本人在原ffmpeg2.X例子基础上,改写的支持ffmpeg3.x下对视频进行截图的例子。供大家参考。

在ffmpeg3.x在64位windows下,需要DLL动态链接库。下载地址:
https://download.youkuaiyun.com/download/tianfool/10369504

在linux下,需要的jar和链接库,下载地址:

https://download.youkuaiyun.com/download/tianfool/10377380

最新稳定版的下载:

最新全套Jar: FFMPEG3.4.1+JavaCV1.4.1+OpenCV3.4.1-含windows&linux平台链接库


最新Jar及链接库: FFMPEG3.4.1+JavaCV1.4.1+OpenCV3.4.1-安卓及macos 


import java.awt.Image; 
import java.awt.image.BufferedImage; 
import java.io.File; 
import javax.imageio.ImageIO; 
import org.bytedeco.javacv.FFmpegFrameGrabber; 
import org.bytedeco.javacv.Frame; 
import java.io.IOException;
import org.bytedeco.javacv.FrameGrabber.Exception;
import org.bytedeco.javacv.Java2DFrameConverter;

public class FFMPEGSimpleTest {
/**
* 获取指定视频的帧并保存为图片至指定目录
* @param videofile  源视频文件路径
* @param framefile  截取帧的图片存放路径
* @throws Exception
*/
  
	public static void fetchFrame(String videofile, String framefile) throws Exception {
	   
	   FFmpegFrameGrabber ff = new FFmpegFrameGrabber(videofile); 
	   ff.start();
	   int lenght = ff.getLengthInFrames();
	
	
	   File targetFile = new File(framefile);
	   int i = 0;
	   Frame frame = null;
	   while (i < lenght) {
	       // 过滤前5帧,避免出现全黑的图片,依自己情况而定
	       frame = ff.grabFrame();
	       if ((i > 5) && (frame.image != null)) {
	           break;
	       }
	       i++;
	   }	   
		   
	
	   Java2DFrameConverter converter =new Java2DFrameConverter();
	   BufferedImage srcBi =converter.getBufferedImage(frame);
	   int owidth = srcBi.getWidth();
	   int oheight = srcBi.getHeight();
	   // 对截取的帧进行等比例缩放
	   int width = 800;
	   int height = (int) (((double) width / owidth) * oheight);
	   BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
	   bi.getGraphics().drawImage(srcBi.getScaledInstance(width, height, Image.SCALE_SMOOTH),0, 0, null);
	   try {
		   ImageIO.write(bi, "jpg", targetFile);
	   }catch (IOException e) {
	       e.printStackTrace();
	   }	   
	
	   ff.stop();
	
	}
	
	public static void main(String[] args) {
	   try {
	       FFMPEGSimpleTest.fetchFrame("http://test.com.cn/test.mp4", "c:/mytest.jpg");
	   } catch (Exception e) {
	       e.printStackTrace();
	   }
	}
}


项目在本地用IDEA能正常运行,打包到内网服务器且用docker compose启动报:2025-11-12 09:14:37.021 ERROR 7 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name &#39;initServer&#39;: Invocation of init method failed; nested exception is java.lang.UnsatisfiedLinkError: no jniavdevice in java.library.path at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:160) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:440) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1796) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:929) ~[spring-context-5.3.31.jar!/:5.3.31] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:591) ~[spring-context-5.3.31.jar!/:5.3.31] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.18.jar!/:2.7.18] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732) [spring-boot-2.7.18.jar!/:2.7.18] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409) [spring-boot-2.7.18.jar!/:2.7.18] at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) [spring-boot-2.7.18.jar!/:2.7.18] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300) [spring-boot-2.7.18.jar!/:2.7.18] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289) [spring-boot-2.7.18.jar!/:2.7.18] at com.hohht.video.HohhotVideoBackendApplication.main(HohhotVideoBackendApplication.java:16) [classes!/:0.0.1-SNAPSHOT] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_412] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_412] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_412] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_412] at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) [Hohhot-video-backend-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] at org.springframework.boot.loader.Launcher.launch(Launcher.java:108) [Hohhot-video-backend-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) [Hohhot-video-backend-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:65) [Hohhot-video-backend-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] Caused by: java.lang.UnsatisfiedLinkError: no jniavdevice in java.library.path at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860) ~[na:1.8.0_412] at java.lang.Runtime.loadLibrary0(Runtime.java:843) ~[na:1.8.0_412] at java.lang.System.loadLibrary(System.java:1136) ~[na:1.8.0_412] at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:1738) ~[javacpp-1.5.6.jar!/:1.5.6] at org.bytedeco.javacpp.Loader.load(Loader.java:1345) ~[javacpp-1.5.6.jar!/:1.5.6] at org.bytedeco.javacpp.Loader.load(Loader.java:1157) ~[javacpp-1.5.6.jar!/:1.5.6] at org.bytedeco.javacpp.Loader.load(Loader.java:1133) ~[javacpp-1.5.6.jar!/:1.5.6] at org.bytedeco.ffmpeg.global.avdevice.<clinit>(avdevice.java:28) ~[ffmpeg-4.4-1.5.6.jar!/:4.4-1.5.6] at java.lang.Class.forName0(Native Method) ~[na:1.8.0_412] at java.lang.Class.forName(Class.java:348) ~[na:1.8.0_412] at org.bytedeco.javacpp.Loader.load(Loader.java:1212) ~[javacpp-1.5.6.jar!/:1.5.6] at org.bytedeco.javacpp.Loader.load(Loader.java:1157) ~[javacpp-1.5.6.jar!/:1.5.6] at org.bytedeco.javacpp.Loader.load(Loader.java:1149) ~[javacpp-1.5.6.jar!/:1.5.6] at com.hohht.video.a24.init.InitServer.loadFFmpeg(InitServer.java:58) ~[classes!/:0.0.1-SNAPSHOT] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_412] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_412] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_412] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_412] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:389) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:333) ~[spring-beans-5.3.31.jar!/:5.3.31] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:157) ~[spring-beans-5.3.31.jar!/:5.3.31] ... 26 common frames omitted Caused by: java.lang.UnsatisfiedLinkError: /root/.javacpp/cache/ffmpeg-4.4-1.5.6-linux-x86_64.jar/org/bytedeco/ffmpeg/linux-x86_64/libjniavdevice.so: libxcb.so.1: cannot open shared object file: No such file or directory at java.lang.ClassLoader$NativeLibrary.load(Native Method) ~[na:1.8.0_412] at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1934) ~[na:1.8.0_412] at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1817) ~[na:1.8.0_412] at java.lang.Runtime.load0(Runtime.java:782) ~[na:1.8.0_412] at java.lang.System.load(System.java:1100) ~[na:1.8.0_412] at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:1685) ~[javacpp-1.5.6.jar!/:1.5.6] ... 43 common frames omitted
最新发布
11-13
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