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52 lines
1.6 KiB
52 lines
1.6 KiB
# FFmpegAndroid
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android端基于FFmpeg库的使用<br>
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添加编译ffmpeg、shine、mp3lame、x264源码的参考脚本<br>
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### [FFmpeg官方文档](https://ffmpeg.org/)
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### [查看FFmpeg常用命令行](https://github.com/xufuji456/FFmpegAndroid/blob/master/doc/FFmpeg_command_line.md)
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目前音视频相关处理：<br>
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#### 音频剪切
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#### 音频混音
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#### 音频转码
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#### 音频编码
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#### 视频剪切
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#### 视频转码
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#### 视频截图
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#### 视频降噪
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#### 视频抽帧
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#### 视频转GIF
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#### 视频水印
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#### 视频画面拼接
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#### 视频反序倒播
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#### 视频画中画
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#### 图片合成视频
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#### 本地直播推流
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#### 实时直播推流
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#### 音视频解码播放
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#### 音乐歌词解析
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#### 视频拖动实时预览
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#### FFmpeg的AVFilter滤镜
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#### ffprobe检测多媒体格式
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#### 使用mp3lame库进行mp3转码
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### Usage:
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### (1) Transform video format:
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Select video file which you want to transform, and setting the output path.<br>
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The simple command like this:<br>
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ffmpeg -i %s -vcodec copy -acodec copy %s<br>
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You could appoint the encoder, like this:<br>
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ffmpeg -i %s -vcodec libx264 -acodec libmp3lame %s<br>
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You could transform the video resolution, like this:<br>
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ffmpeg -i %s -s 1080x720 %s<br>
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### (2) Probing media format:
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Select video or audio file from your file explorer, and click the button.<br>
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When it finishes probing, the result of metadata will display on screen.<br>
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### Joining the group to learn FFmpeg(1群已满):
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### Preview thumbnail when seeking:
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