# 4DAGE-FFMPEG 中文说明

## 维护者: 张宇鹏 <zhangyupeng@cgaii.com>

# 文档

* [English](README.md)
* [中文](docs/documention-cn.md)

> 一个专门为4DAGE 4D Kankan而优化设计的FFmpeg，可以利用NVIDIA's GPU视频核心的加速，拥有python lv2的神经网络学习插件，如有speech-denoiser，ladspa等声音降噪功能，如`4dage-ffmpeg`中有使用。

This repository is build with the FFmpeg build script provides an easy way to build custom version with a static FFmpeg on **macOS** and **Linux** with **non-free codecs** included.

## Supported Codecs

- `x264`: H.264 Video Codec (MPEG-4 AVC)
- `x265`: H.265 Video Codec (HEVC)
- `libsvtav1`, SVT-AV1 Encoder and Decoder
- `aom`: AV1 Video Codec (Experimental and very slow!)
- `fdk_aac`: Fraunhofer FDK AAC Codec
- `xvidcore`: MPEG-4 video coding standard
- `VP8/VP9/webm`: VP8 / VP9 Video Codec for the WebM video file format
- `mp3`: MPEG-1 or MPEG-2 Audio Layer III
- `ogg`: Free, open container format
- `vorbis`: Lossy audio compression format
- `theora`: Free lossy video compression format
- `opus`: Lossy audio coding format
- `srt`: Secure Reliable Transport
- `srt`: Secure Reliable Transport
- `webp`: Image format both lossless and lossy

## some spec has using some flag with the repo's recommended params spec.

[https://gist.github.com/mikoim/27e4e0dc64e384adbcb91ff10a2d3678](https://gist.github.com/mikoim/27e4e0dc64e384adbcb91ff10a2d3678)

### Easy installation with effective 4dag-ffmpeg :

```bash
$ /bin/bash -c "$(curl -fsSL http://192.168.0.115:3000/zhangyupeng/4dage-ffmpeg/raw/master/web-install.sh)" 
```


### Only update 4dag-ffmpeg for feature:

```bash
$ /bin/bash -c "$(curl -fsSL http://192.168.0.115:3000/zhangyupeng/4dage-ffmpeg/raw/master/install-4dage)"  
```

### Deb installation: