Java 调用FFMPEG命令进行视频格式转换 (windows环境)

2024-05-12 13:48
文章标签 java 进行 windows 命令 ffmpeg 环境 转换 调用 视频格式

本文主要是介绍Java 调用FFMPEG命令进行视频格式转换 (windows环境)，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

转换程序：

package com.wamei.tool;import com.wamei.common.ResourceUtils;
import com.wamei.util.JsonResponseHelper;
import org.apache.commons.lang3.StringUtils;
import org.apache.log4j.Logger;import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Date;
import java.util.List;/*** Created by chen on 2016/8/23.*/
public class VideoConvertUtil implements Runnable{private final static Logger logger = Logger.getLogger(VideoConvertUtil.class);public static final String FFMPEG_PATH = "D:/ffmpeg/bin/ffmpeg.exe";private static Process process;private String video_path;private String videoFileName;public VideoConvertUtil(String video_path,String videoFileName){this.video_path = video_path;this.videoFileName = videoFileName;}@Overridepublic void run() {convertCommand(video_path,videoFileName);}/*** 视频转换* @param video_path* @return*/public static String convertCommand(String video_path,String videoFileName) {//D:/ffmpeg.exe -i D:\360Downloads\7049a5246a2d44fe897c2ea1c917eeee.wmv -vcodec libx264 -preset ultrafast -profile:v baseline -acodec aac -strict experimental -s 640*480 -b 568k -ab 128k iCulture.mp4if(StringUtils.isEmpty(video_path)){return null;}File file = new File(video_path);if (!file.exists()) {System.err.println("路径[" + video_path + "]对应的视频文件不存在!");return null;}String videoUrl = "";String format = ".mp4";try {
//            String videoName = videoFileName.substring(0,videoFileName.lastIndexOf("."))+format;
//            String newVideoPath = video_path.substring(0,video_path.lastIndexOf("/")+1)+videoName;String newVideoPath = video_path.substring(0,video_path.lastIndexOf("."))+format;String videoName = videoFileName.substring(0,videoFileName.lastIndexOf("."))+format;Integer type = checkVideoType(video_path);logger.info("old vodeo path："+video_path);logger.info("new video path"+newVideoPath);if(0==type){List<String> commands = new java.util.ArrayList<String>();commands.add(FFMPEG_PATH);commands.add("-i");commands.add(video_path);commands.add("-vcodec");commands.add("libx264");commands.add("-preset");commands.add("ultrafast");commands.add("-profile:v");commands.add("baseline");commands.add("-acodec");commands.add("aac");commands.add("-strict");commands.add("experimental");
//                commands.add("-s");
//                commands.add("640*480");
//                commands.add("-b");//视频品质设置（有模糊，要视频清晰使用-qscale）
//                commands.add("568k");commands.add("-qscale");//视频品质commands.add("6");//视频品质参数commands.add("-ab");commands.add("128k");commands.add("-y");//文件存在选择重写commands.add(newVideoPath);ProcessBuilder builder = new ProcessBuilder();builder.command(commands);process = builder.start();//process.waitFor();//等待进程执行完毕//防止ffmpeg进程塞满缓存造成死锁InputStream error = process.getErrorStream();InputStream is = process.getInputStream();byte[] b = new byte[1024];int readbytes = -1;try {while((readbytes = error.read(b)) != -1){logger.info("FFMPEG视频转换进程错误信息："+new String(b,0,readbytes));}while((readbytes = is.read(b)) != -1){logger.info("FFMPEG视频转换进程输出内容为："+new String(b,0,readbytes));}}catch (IOException e2){}finally {error.close();is.close();}}videoUrl = "http://"+JsonResponseHelper.serverAddress+"/wamei/upload/video/"+videoName;logger.info("视频格式转换："+videoUrl);} catch (Exception e) {e.printStackTrace();}return videoUrl;}private static Integer checkVideoType(String PATH) {String type = PATH.substring(PATH.lastIndexOf(".") + 1, PATH.length()).toLowerCase();// ffmpeg能解析的格式：（asx，asf，mpg，wmv，3gp，mp4，mov，avi，flv等）if (type.equals("avi")) {return 0;} else if (type.equals("mpg")) {return 0;} else if (type.equals("wmv")) {return 0;} else if (type.equals("3gp")) {return 0;} else if (type.equals("mov")) {return 0;} else if (type.equals("mp4")) {return 9;//本身是MP4格式不用转换} else if (type.equals("asf")) {return 0;} else if (type.equals("asx")) {return 0;} else if (type.equals("flv")) {return 0;}// 对ffmpeg无法解析的文件格式(wmv9，rm，rmvb等),else if (type.equals("wmv9")) {return 1;} else if (type.equals("rm")) {return 1;} else if (type.equals("rmvb")) {return 1;}return 9;}public static void main(String[] args) {//String videoPath = "E:\\wamei_app\\04编码\\java\\idea\\wamei\\out\\artifacts\\wamei_war_exploded\\upload\\video\\20160819\\1471575811202054258.mp4";String videoPath = "D:/360Downloads/7049a5246a2d44fe897c2ea1c917eeee.mp4";//String filename = "test001.wmv";//String url = convertCommand(videoPath,filename);//System.out.println("视频链接："+url);for(int i=0;i<10;i++){logger.info("线程"+i);String fileName = "test00"+i+".wmv";VideoConvertUtil v1= new VideoConvertUtil(videoPath,fileName);Thread t1 = new Thread(v1);t1.start();}}
}


截取视频封面程序

package com.wamei.util;import com.wamei.common.ResourceUtils;
import org.apache.log4j.Logger;import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Date;
import java.util.List;/*** Created by on 2016/8/23.*/
public class VideoPreviewImageUtil {private final static Logger logger = Logger.getLogger(VideoPreviewImageUtil.class);public static final String FFMPEG_PATH = "D:/ffmpeg.exe";public static final String serverPath = ResourceUtils.getValue("wamei.server.path");private static Process process;public static String processImg(String veido_path) {String imageUrl = "";File file = new File(veido_path);if (!file.exists()) {System.err.println("路径[" + veido_path + "]对应的视频文件不存在!");return null;}List<String> commands = new java.util.ArrayList<String>();commands.add(FFMPEG_PATH);commands.add("-i");commands.add(veido_path);commands.add("-y");commands.add("-f");commands.add("image2");commands.add("-ss");commands.add("8");//这个参数是设置截取视频多少秒时的画面//commands.add("-t");//commands.add("0.001");commands.add("-s");commands.add("700x525");Long date = new Date().getTime();String filePath = "/wamei/upload/image/video_"+date+".jpg";imageUrl = serverPath+"/wamei/upload/image/video_"+date+".jpg";//imageUrl = serverPath+"/wamei_war_exploded/upload/image/video_"+date+".jpg";//本地测试路径System.out.println("图片截取原路径："+imageUrl);commands.add(imageUrl);try {ProcessBuilder builder = new ProcessBuilder();builder.command(commands);process = builder.start();process.waitFor();//等待进程执行完毕//防止ffmpeg进程塞满缓存造成死锁InputStream error = process.getErrorStream();InputStream is = process.getInputStream();byte[] b = new byte[1024];int readbytes = -1;try {while((readbytes = error.read(b)) != -1){logger.info("FFMPEG截图进程错误信息："+new String(b,0,readbytes));}while((readbytes = is.read(b)) != -1){logger.info("FFMPEG截图进程输出内容为："+new String(b,0,readbytes));}}catch (IOException e2){}finally {error.close();is.close();}imageUrl = "http://"+JsonResponseHelper.serverAddress+filePath;logger.info("视频封面截取："+imageUrl);} catch (Exception e) {e.printStackTrace();}return imageUrl;}public static boolean processImg(String veido_path, String ffmpeg_path) {File file = new File(veido_path);if (!file.exists()) {System.err.println("路径[" + veido_path + "]对应的视频文件不存在!");return false;}List<String> commands = new java.util.ArrayList<String>();commands.add(ffmpeg_path);commands.add("-i");commands.add(veido_path);commands.add("-y");commands.add("-f");commands.add("image2");commands.add("-ss");commands.add("8");//这个参数是设置截取视频多少秒时的画面//commands.add("-t");//commands.add("0.001");commands.add("-s");commands.add("700x525");String imageUrl = veido_path.substring(0, veido_path.lastIndexOf(".")).replaceFirst("vedio", "file") + ".jpg";Long date = new Date().getTime();String filePath = "/wamei/upload/image/video_"+date+".jpg";imageUrl = serverPath+filePath;commands.add(imageUrl);try {ProcessBuilder builder = new ProcessBuilder();builder.command(commands);builder.start();System.out.println("截取成功");System.out.println("===="+imageUrl);return true;} catch (Exception e) {e.printStackTrace();return false;}}public static void main(String[] args) {String videoPath = "E:\\wamei_app\\04编码\\java\\idea\\wamei\\out\\artifacts\\wamei_war_exploded\\upload\\video\\20160819\\1471575811202054258.mp4";processImg(videoPath, VideoPreviewImageUtil.FFMPEG_PATH);}
}


处理上传视频处理： 

    /*** 上传视频* @param response*/@RequestMapping(value = "/upload/video",method = RequestMethod.POST)@ResponseBodypublic void saveUploadVideo(HttpServletRequest request,HttpServletResponse response) {StringBuffer sb = new StringBuffer();String savePath="upload/video/";String videoName = "",videoType="mp4";String picSrc = "",videoLink = "";//视频封面//视频链接boolean mark = false,status = false;try {MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;MultipartFile file = multipartRequest.getFile("videoFile");if (file != null) {videoName=file.getOriginalFilename();videoType = videoName.substring(videoName.lastIndexOf(".")+1);// 截取视频文件格式videoType = StringUtils.isNotEmpty(videoType)?videoType:"mp4";String fileName = UUID.randomUUID().toString().replace("-", "")+"."+videoType;String path = request.getSession().getServletContext().getRealPath(savePath+fileName);videoLink = "http://"+JsonResponseHelper.serverAddress+"/wamei/"+savePath+fileName;videoLink = videoLink.substring(0,videoLink.lastIndexOf("."))+".mp4";//视频文件大小限制在30Mif (file.getSize() > 0 && file.getSize() <= 31457280) {logger.info("file size:=================== "+file.getSize());mark = FileHelper.saveUploadedVideo(request,videoName, file, path);if(mark){picSrc = VideoPreviewImageUtil.processImg(path);//截取视频封面if(null!=picSrc){status = true;}//视频格式转换VideoConvertUtil v1= new VideoConvertUtil(path,fileName);Thread t1 = new Thread(v1);t1.start();}}}if(status){sb.append("{\"statusCode\":\"1\", \"msg\":\"上传成功！\", \"errorCode\":\"\",\"videoLink\":\""+videoLink+"\", \"videoConver\":\""+picSrc+"\"}");}else{sb.append("{\"statusCode\":\"0\", \"msg\":\"上传失败\", \"errorCode\":\"\", \"result\":{}}");}} catch (Exception e) {e.printStackTrace();sb.append("{\"statusCode\":\"0\", \"msg\":\"上传失败\", \"errorCode\":\"\", \"result\":{}}");}JsonResponseHelper.renderText(sb.toString(), response);}

页面：利用uploadify 插件上传视频 

<%@ page contentType="text/html; charset=UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<head>
<title>挖媒管理后台 - 快讯添加/编辑</title><meta name="viewport" content="width=device-width, initial-scale=1.0" /><!-- bootstrap -->
<link href="/wamei/pages/css/bootstrap/bootstrap.css" rel="stylesheet" />
<link href="/wamei/pages/css/bootstrap/bootstrap-datetimepicker.min.css" rel="stylesheet" />
<link href="/wamei/pages/css/bootstrap/bootstrap-responsive.css" rel="stylesheet" />
<link href="/wamei/pages/css/bootstrap/bootstrap-overrides.css" type="text/css"rel="stylesheet" /><!-- global styles -->
<link rel="stylesheet" type="text/css" href="/wamei/pages/css/elements.css" />
<link rel="stylesheet" type="text/css" href="/wamei/pages/css/icons.css" /><!-- libraries -->
<link rel="stylesheet" type="text/css"href="/wamei/pages/css/lib/font-awesome.css" /><!-- this page specific styles -->
<link rel="stylesheet" href="/wamei/pages/css/compiled/personal-info.css"type="text/css" media="screen" />
<!-- this page specific styles --><!-- open sans font -->
<link href='/wamei/pages/css/open-sans-font.css' rel='stylesheet' type='text/css' /><link rel="stylesheet" type="text/css" href="/wamei/pages/js/uploadify/uploadify.css" /><!--[if lt IE 9]><script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><style type="text/css">#previewDiv{margin-left: 134px;}#previewDiv img{margin-right: 6px;margin-top:6px;}#videoFileDiv{margin-left: 134px;}#videoFileDiv a{margin-top: 15px;}#videoDiv{margin-left: 134px;}#videoDiv img{margin-right: 6px;margin-top:6px;}.image-remove-icon{position: relative;top: -36px;left: -22px;background-color: #3e4ada;}.image-remove-icon i{color:#fff;}.uploadify{height: 50px !important;}.uploadify-button{height: 25px !important;line-height: 25px !important;width: 70px !important;margin-top: 10px;}.swfupload{top: 7px;height: 45px;}.uploadify-queue{margin-top: 27px;}</style>
</head><!-- main container .wide-content is used for this layout without sidebar :)  -->
<div class="content wide-content"><div class="container-fluid"><div class="settings-wrapper" id="pad-wrapper"><div class="span7 personal-info"><div id="roleEditDiv"><h5 class="personal-title">快讯添加/编辑</h5></div><form action="/wamei/newsFlashController/save.htm" method="post" enctype="multipart/form-data" id="editForm"><input type="hidden" name="id" value="${mo.id}"/><input type="hidden" name="newsFlashStatus" value="${mo.status}"/><input type="hidden" name="createTime" value="${mo.createTimeStr}"/><div class="field-box"><label class="Validform_label">快讯类型：</label><div class="ui-select"><select id="newsFlashType" name="newsFlashType.id"><option value="">请选择</option><c:forEach items="${typeList}" var="item" varStatus="status"><option value="${item.id}">${item.name}</option></c:forEach></select></div></div><div class="field-box"><label class="Validform_label">快讯内容：</label><textarea id="content" name="content" value="${mo.content}"  datatype="/^\s*$/|*1-500"  errormsg="快讯内容至少1个字符,最多500个字符！"  style="width: 300px;height: 100px;max-width: 300px;max-height: 100px;">${mo.content}</textarea></div><div class="field-box"><label class="Validform_label">快讯图片：</label><div id="previewDiv"><img src="/wamei/pages/img/new-gallery-img.png" id="imghead" style='width:100px;height:100px;'/></div><div id="imageFile" style="display:none;"><input type="file" name="imagefile" id="hiddenFile" οnchange='previewManyImage(this,"imgFile");'/></div></div><div class="field-box"><label class="Validform_label">快讯视频：</label><div id="videoDiv"></div><div id="videoFileDiv"><input type="file" name="videoFile" id="videoFile"  /></div></div><div class="field-box"><label class="Validform_label">全文链接：</label><div class="ui-select"><select id="linkType" name="linkType" datatype="*" errormsg="请选择全文链接类型！"><option value="1">文章ID</option><option value="2" selected>H5链接</option></select></div></div><div class="field-box"><label class="Validform_label"></label><input class="span5 inline-input" type="text" value="${mo.link}" id="link" name="link" style="height: 25px"/></div><div class="field-box"><label>定时发布：</label><div class="input-append date form_datetime"><input class="span5 inline-input" type="text" id="publishTime" readonly name="publishTime" value="${mo.publishTimeStr}" style="height: 25px;width: 135%;" /><span class="add-on"><i class="icon-remove"></i></span><span class="add-on"><i class="icon-calendar"></i></span></div></div><div class="span6 field-box actions"><input type="button" class="btn-glow primary" value="提交" id="checkButton"/> <span></span><input type="button" class="btn-glow primary" value="取消" οnclick="cancle();" /></div></form></div></div></div>
</div>
<!-- end main container --><!-- scripts -->
<script src="/wamei/pages/js/jquery.min.js"></script>
<script src="/wamei/pages/js/jquery.form.js"></script>
<script src="/wamei/pages/js/bootstrap.min.js"></script>
<script src="/wamei/pages/js/bootstrap-datetimepicker.js"></script>
<script src="/wamei/pages/js/Validform_v5.3.2.js"></script>
<script type="text/javascript" src="/wamei/pages/js/uploadify/jquery.uploadify.min.js"></script>
<script src="/wamei/pages/js/theme.js"></script><script type="text/javascript">$(function() {$('#videoFile').uploadify({'swf'      : '/wamei/pages/js/uploadify/uploadify.swf','uploader' : '/wamei/newsFlashController/upload/video.htm',// Your options here'formData': {},'fileObjName' : 'videoFile','fileSizeLimit' : 0,'auto':true,'buttonText': '添加视频','fileTypeExts'  : '*.mp4;*.avi;*.3gp;*.wmv;*.flv;*.mov;*.mpeg','removeCompleted' : true,'removeTimeout' : 1,'multi' : false,'onUploadStart' : function(file) {var num = $(".videoCover").length;if(file.size>=31457280){alert("超过视频上传限制大小(30M)！");this.cancelUpload(file.id);}if(null!=num && num>4){alert("最多只能上传5个视频！");this.cancelUpload(file.id);//$('#' + file.id).remove();}},'onUploadSuccess':function(file,json,response){//console.log(file);console.log(json);var videoId = "video"+Math.floor(Math.random()*100000+1);var data = eval("(" + json + ")");if (data && data.statusCode == 1) {$("#videoDiv").append("<img src='"+data.videoConver+"' link='"+data.videoLink+"' class='videoCover "+videoId+"' οnclick='previewVideo(this);' style='width:100px;height:100px;'/>" +"<span class='image-remove-icon icon trash' videoId='"+videoId+"' title='删除' οnclick='videoRemove(this);'><i class='icon-remove'></i></span>");var videosData =data.videoConver +"@"+ data.videoLink;$("#videoFileDiv").append("<input type='hidden' class='"+videoId+"' name='videos' value='"+videosData+"' />");} else {alert(data.msg);}},'onQueueComplete' : function(json) {$('.uploadify-queue').html('');//return false;}});//快讯图片var images = '${mo.images}';if(images){var data = images.split(",");console.log(data);for(var i=0;i<data.length;i++){var imgId = "img"+i;$("#imghead").before("<img src='"+data[i]+"' class='imgFile "+imgId+"' style='width:100px;height:100px;'/>" +"<span class='image-remove-icon icon trash' imgId='"+imgId+"' title='删除' οnclick='imageRemove(this);'><i class='icon-remove'></i></span>");$("#imageFile").append("<input type='hidden' class='"+imgId+"' name='imageUrl' value='"+data[i]+"' />");}}//快讯视频var videoCover = '${mo.videoCover}';var videos = '${mo.videos}';if(videoCover){var data = videoCover.split(",");var videoData = videos.split(",");console.log(data);console.log(videoData);for(var i=0;i<data.length;i++){var videoId = "video"+i;$("#videoDiv").append("<img src='"+data[i]+"' link='"+videoData[i]+"' class='videoCover "+videoId+"' οnclick='previewVideo(this);' style='width:100px;height:100px;'/>" +"<span class='image-remove-icon icon trash' videoId='"+videoId+"' title='删除' οnclick='videoRemove(this);'><i class='icon-remove'></i></span>");var videosStr = data[i] + "@" +videoData[i];$("#videoFileDiv").append("<input type='hidden' class='"+videoId+"' name='videos' value='"+videosStr+"' />");}}$(".form_datetime").datetimepicker({format:"yyyy-mm-dd hh:ii:ss",autoclose: true,todayBtn: true,minuteStep: 10,pickerPosition: "bottom-left",minView:0});//类型选中var typeId = "${mo.newsFlashType.id}";if(typeId){$("#newsFlashType").val(typeId);}//全文链接类型var linkType = '${mo.linkType}';if(linkType) {$("#linkType").val(linkType);}//上传图片$("#imghead").on("click", function() {$("#hiddenFile").click();});$("#editForm").Validform({btnSubmit:"#checkButton",tiptype:function(msg){if(msg != '' && msg!='通过信息验证！'){alert(msg);}},tipSweep:true,beforeSubmit:function(){saveForm();return false;}});});function saveForm(){var content = $("#content").val();var imgageUrl = $("input[name='imageUrl']").val();var videoUrl = $("input[name='videos']").val();console.log(link+"======m====="+imgageUrl+"====v====="+videoUrl);if((!content) && (!videoUrl) && (!imgageUrl)){alert("快讯内容，视频，图片三项不能全为空！");return ;}$("#editForm").ajaxSubmit({type: 'post',async: false,success: function($data) {var data = eval("("+$data+")");if(data && data.statusCode==1){alert("保存信息成功！");window.location.href = "/wamei/pages/articles/newsflash_list.jsp";}else{alert(data.msg);}}});
}
function cancle(){window.history.back(-1);
}//移除图片
function imageRemove(obj){var id = $(obj).attr("imgId");$("."+id).remove();$(obj).remove();
}
//移除视频
function videoRemove(obj){var id = $(obj).attr("videoId");$("."+id).remove();$(obj).remove();
}
//视频播放
function previewVideo(obj){var videoUrl = $(obj).attr("link");var videoCover = $(obj).attr("src");window.open("/wamei/pages/articles/previewVideo.jsp?videoUrl="+videoUrl+"&videoCover="+videoCover+"");
}</script>


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