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Android上基于FFmpeg开发的视频处理框架,简单易用,体积小,帮助使用者快速实现视频处理功能。包含以下功能:剪辑,裁剪,旋转,镜像,合并,分离,变速,添加LOGO,添加滤镜,添加背景音乐,加速减速视频,倒放音视频。 The video processing framework based on FFmpeg developed on Android is simple, easy to use, and small in size, helping users quickly realize video processing functions. Contains the following functions: editing, cropping, rotating, mirror

License: MIT License

C 93.66% Java 6.06% Makefile 0.28%

epmedia's Introduction

中文 / English

EpMedia

基于FFmpeg开发的视频处理框架,简单易用,体积小,帮助使用者快速实现视频处理功能。包含以下功能:剪辑,裁剪,旋转,镜像,合并,分离,添加LOGO,添加滤镜,添加背景音乐,加速减速视频,倒放音视频。

好用的话麻烦给个star,感谢您的支持与鼓励O(∩_∩)O

Demo点这里

V1.0.0版本更新说明
  1. 更新FFmpeg至4.2.2版本,使用ndk-r21编译,采用clang工具;
  2. 新增x86_64支持;
  3. 移除添加文字的功能(由于依赖库编译的一些问题,该方法暂时无法使用,后续会加回,如果需要此功能,请使用v0.9.5版本);
  4. 添加MediaCodec的支持。

使用方法:

  • build.gradle里添加:
allprojects {
		repositories {
			...
			maven { url 'https://jitpack.io' }
		}
	}
  • 添加gradle依赖:
compile 'com.github.yangjie10930:EpMedia:v1.0.1'

单个视频处理:

  • 创建待处理视频:
EpVideo epVideo = new EpVideo(url);
  • 剪辑
//一个参数为剪辑的起始时间,第二个参数为持续时间,单位:秒
epVideo.clip(1,2);//从第一秒开始,剪辑两秒
  • 裁剪
//参数分别是裁剪的宽,高,起始位置X,起始位置Y
epVideo.crop(480,360,0,0);
  • 旋转和镜像
//第一个参数为旋转角度,第二个参数为是否镜像,仅支持90,180,270度旋转
epVideo.rotation(90,true);
  • 添加文字
//参数分别是添加位置的X,Y坐标,文字的字号(单位px),文字颜色,字体文件的路径,内容,Time类为显示的起始时间和持续时间
epVideo.addText(10,10,35,"red",ttfPath,text);
epVideo.addText(new EpText(10,10,35,"red",ttfPath,text,new EpText.Time(3,5)));
  • 添加logo
//添加图片类
//参数为图片路径,X,Y,图片的宽,高,是否是动图(仅支持png,jpg,gif图片,如果是gif图片,最后一个参数为true)
EpDraw epDraw = new EpDraw(filePath,10,10,50,50,false);
epVideo.addDraw(epDraw);
或
epVideo.addDraw(new EpDraw(filePath,10,10,50,50,false,3,5));//最后两个参数为显示的起始时间和持续时间
  • 添加自定义滤镜
//自定义滤镜,ffmpeg命令支持的滤镜都支持
//详细效果可参考:http://blog.csdn.net/u012027644/article/details/77833484
//具体内容参见ffmpeg filter官网:http://www.ffmpeg.org/ffmpeg-filters.html
//举例 String filter = "lutyuv=y=maxval+minval-val:u=maxval+minval-val:v=maxval+minval-val";//底片效果
epVideo.addFilter(filter);
  • 处理单个视频
EpVideo epVideo = new EpVideo(url);
//输出选项,参数为输出文件路径(目前仅支持mp4格式输出)
EpEditor.OutputOption outputOption = new EpEditor.OutputOption(outFile);
outputOption.width = 480;//输出视频宽,如果不设置则为原始视频宽高
outputOption.height = 360;//输出视频高度
outputOption.frameRate = 30;//输出视频帧率,默认30
outputOption.bitRate = 10;//输出视频码率,默认10
EpEditor.exec(epVideo, outputOption, new OnEditorListener());
  • 添加背景音乐
//参数分别是视频路径,音频路径,输出路径,原始视频音量(1为100%,0.7为70%,以此类推),添加音频音量
EpEditor.music(videoPath, audioPath, outfilePath, 1, 0.7, new OnEditorListener());
  • 分离音视频
//参数分别是视频路径,输出路径,输出类型
EpEditor.demuxer(videoPath, outfilePath,EpEditor.Format.MP3, new OnEditorListener());
  • 视频变速
//参数分别是视频路径,输出路径,变速倍率(仅支持0.25-4倍),变速类型(VIDEO-视频(选择VIDEO的话则会屏蔽音频),AUDIO-音频,ALL-视频音频同时变速)
EpEditor.changePTS(videoPath, outfilePath, 2.0f, EpEditor.PTS.ALL, new OnEditorListener());
  • 音视频倒放
//参数分别是视频路径,输出路径,视频是否倒放,音频是否倒放(两个都选true的话,音视频都倒放,视频ture音频false的话,输出倒放的无音频视频,视频false音频ture的话,输入倒放的音频,音频的倒放也用这个配置)
EpEditor.reverse(videoPath, outfilePath, true, true, new OnEditorListener());
  • 视频转图片
//参数分别是视频路径,输出路径(路径用集合的形式,比如pic%03d.jpg,支持jpg和png两种图片格式),输出图片的宽度,输出图片的高度,每秒输出图片数量(2的话就是每秒2张,0.5f的话就是每两秒一张)
EpEditor.video2pic(videoPath, outfilePath, 720, 1080, 2, new OnEditorListener());
  • 图片转视频
//参数分别是图片集合路径,输出路径,输出视频的宽度,输出视频的高度,输出视频的帧率
EpEditor.pic2video(picPath, outfilePath, 480, 320, 30, new OnEditorListener());

多个视频处理&合并

  • 合并视频(支持对要合并的视频进行其他处理操作)
ArrayList<EpVideo> epVideos = new ArrayList<>();
epVideos.add(new EpVideo(url));//视频1
epVideos.add(new EpVideo(url2));//视频2
epVideos.add(new EpVideo(url3));//视频3
//输出选项,参数为输出文件路径(目前仅支持mp4格式输出)
EpEditor.OutputOption outputOption = new EpEditor.OutputOption(outFile);
outputOption.width = 480;//输出视频宽,默认480
outputOption.height = 360;//输出视频高度,默认360
outputOption.frameRate = 30;//输出视频帧率,默认30
outputOption.bitRate = 10;//输出视频码率,默认10
EpEditor.merge(epVideos, outputOption, new OnEditorListener());
  • 无损合并视频(对视频格式严格,需要分辨率,帧率,码率都相同,不支持对要合并的视频进行其他处理操作,该方法合并速度很快,另:两段同格式的音频拼接也可使用该方法)
ArrayList<EpVideo> epVideos = new ArrayList<>();
epVideos.add(new EpVideo(url));//视频1
epVideos.add(new EpVideo(url2));//视频2
epVideos.add(new EpVideo(url3));//视频3
EpEditor.mergeByLc(epVideos, new EpEditor.OutputOption(outFile), new OnEditorListener());

自定义命令

  • 输入ffmpeg命令即可(起头不用输ffmpeg,例子"-i input.mp4 -ss 0 -t 5 output.mp4",第二个参数为视频长度,单位微秒,可以填0)
EpEditor.execCmd("", 0, new OnEditorListener() {
	@Override
	public void onSuccess() {

	}

	@Override
	public void onFailure() {

	}

	@Override
	public void onProgress(float progress) {

	}
});

epmedia's People

Contributors

yangjie10930 avatar

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