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	FFmpegAndroid
android端基于FFmpeg库的使用
添加编译ffmpeg、shine、mp3lame、x264源码的参考脚本
目前音视频相关处理:
- 
音频剪切、拼接
- 
音频混音
- 
音频转码
- 
音视频合成
- 
音频抽取
- 
音频解码播放
- 
音频编码
- 
视频抽取
- 
视频剪切
- 
视频转码
- 
视频截图
- 
视频降噪
- 
视频抽帧
- 
视频转GIF动图
- 
视频添加水印
- 
视频画面拼接
- 
视频反序倒播
- 
视频画中画
- 
图片合成视频
- 
视频解码播放
- 
本地直播推流
- 
实时直播推流
- 
音视频解码播放
- 
FFmpeg的AVFilter滤镜
- 
使用mp3lame库进行mp3转码
- 
视频拖动实时预览
- 
moov往前移动
- 
ffprobe检测多媒体格式
- 
IjkPlayer的RTSP超低延时直播
Usage:
(1) Transform video format:
Select video file which you want to transform, and setting the output path.
The simple command like this:
ffmpeg -i %s -vcodec copy -acodec copy %s
You could appoint the encoder, like this:
ffmpeg -i %s -vcodec libx264 -acodec libmp3lame %s
You could transform the video resolution, like this:
ffmpeg -i %s -s 1080x720 %s
(2) Probing media format:
Select video or audio file from your file explorer, and click the button.
When it finishes probing, the result of metadata will display on screen.
