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README.md 2.36 KB

# xavs2

**davs2** is an open-source decoder of `AVS2-P2/IEEE1857.4` video coding standard.

An encoder, **xavs2**, can be found at [Github][2] or  [Gitee (mirror in China)][3].

[![GitHub tag](https://img.shields.io/github/tag/pkuvcl/davs2.svg?style=plastic)]()
[![GitHub issues](https://img.shields.io/github/issues/pkuvcl/davs2.svg)](https://github.com/pkuvcl/davs2/issues)
[![GitHub forks](https://img.shields.io/github/forks/pkuvcl/davs2.svg)](https://github.com/pkuvcl/davs2/network)
[![GitHub stars](https://img.shields.io/github/stars/pkuvcl/davs2.svg)](https://github.com/pkuvcl/davs2/stargazers)

## Compile it
### Windows
Use VS2013 or latest version of  visual studio open the `./build/vs2013/davs2.sln` solution and set the `davs2` as the start project.

#### Notes
1. A `shell executor`, i.e. the bash in git for windows, is needed and should be found in `PATH` variable.
 For example, the path `C:\Program Files\Git\bin` can be added if git-for-windows is installed.
2. `vsyasm` is needed and `1.2.0` is suggested for windows platform. It can be downloaded through: http://yasm.tortall.net/Download.html .
 A later version `1.3.0`, can be found in https://github.com/luofalei/yasm/tree/vs2013 .

### Linux
```
$ cd build/linux
$ ./configure
$ make
```

## Try it

```
./davs2 -i test.avs -o test_dec.yuv [-r test_rec.yuv -t N]
```

### Parameter Instructions
| Parametesr       |   Alias     |   Result  |
| :--------:       | :---------: | :--------------: |
| --input=test.avs | -i test.avs |  Setting the input bitstream file |
| --output=dec.yuv | -o dec.yuv  |  Setting the output YUV file |
| --psnr=rec.yuv   | -r rec.yuv  |  Setting the reference reconstruction YUV file |
| --threads=N      | -t N        |  Setting the threads for decoding (default: 1) |
| --verbose        | -v          |  Enable decoding status every frame (Default: Enabled) |
| --help           | -h          |  Showing this instruction |

## Homepages

[PKU-VCL][1]

`AVS2-P2/IEEE1857.4` Encoder: [xavs2 (Github)][2], [xavs2 (mirror in China)][3]

`AVS2-P2/IEEE1857.4` Decoder: [davs2 (Github)][4], [davs2 (mirror in China)][5]

[1]: http://vcl.idm.pku.edu.cn/ "PKU-VCL"
  [2]: https://github.com/pkuvcl/xavs2 "xavs2 github repository"
  [3]: https://gitee.com/pkuvcl/xavs2 "xavs2 gitee repository"
  [4]: https://github.com/pkuvcl/davs2 "davs2 decoder@github"
  [5]: https://gitee.com/pkuvcl/davs2 "davs2 decoder@gitee"

一键复制编辑原始数据按行查看历史

提交于 2018-02-02 16:15 . Update README.md, add information of the encoder.

xavs2

davs2 is an open-source decoder of AVS2-P2/IEEE1857.4 video coding standard.

An encoder, xavs2, can be found at Github or Gitee (mirror in China).

Compile it

Windows

Use VS2013 or latest version of visual studio open the ./build/vs2013/davs2.sln solution and set the davs2 as the start project.

Notes

A shell executor, i.e. the bash in git for windows, is needed and should be found in PATH variable. For example, the path C:\Program Files\Git\bin can be added if git-for-windows is installed.
vsyasm is needed and 1.2.0 is suggested for windows platform. It can be downloaded through: http://yasm.tortall.net/Download.html . A later version 1.3.0, can be found in https://github.com/luofalei/yasm/tree/vs2013 .

Linux

$ cd build/linux
$ ./configure
$ make

Try it

./davs2 -i test.avs -o test_dec.yuv [-r test_rec.yuv -t N]

Parameter Instructions

Parametesr	Alias	Result
--input=test.avs	-i test.avs	Setting the input bitstream file
--output=dec.yuv	-o dec.yuv	Setting the output YUV file
--psnr=rec.yuv	-r rec.yuv	Setting the reference reconstruction YUV file
--threads=N	-t N	Setting the threads for decoding (default: 1)
--verbose	-v	Enable decoding status every frame (Default: Enabled)
--help	-h	Showing this instruction

Homepages

AVS2-P2/IEEE1857.4 Encoder: xavs2 (Github), xavs2 (mirror in China)

AVS2-P2/IEEE1857.4 Decoder: davs2 (Github), davs2 (mirror in China)

C

1

https://gitee.com/lineco/davs2.git

git@gitee.com:lineco/davs2.git

lineco

davs2

davs2

master