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README.md

davs2

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).

GitHub tag GitHub issues GitHub forks GitHub stars

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

Parameter 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

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

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

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An open-source decoder of AVS2/IEEE1857.4 video coding standard. spread retract
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