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@ -8,7 +8,7 @@ https://github.com/MartinEesmaa/VVCEasy/actions/workflows/dotnet.yml)
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# VVCEasy (Windows (Full), Mac and Linux (partial)
# VVCEasy (Windows (Full), Mac and Linux (partial) (by Martin Eesmaa)
VVCEasy is that you don't have to compile or/and coding to encode VVC (known as Versatile Video Codec). Simple, Easy, Encode and Decode.
VVCEasy comes to one-easy command of ffmpeg, VVC Tools, python, VLC o266player, VVDEC Web Player, Bitmovin VVDec Player and YUView.
@ -167,14 +167,18 @@ path
First:
Transcode any video formats to YUV/Y4M
**We recommend that you use from video to yuv/y4m for pixel format YUV420P, because YUV420P is smaller size than YUV420P10.**
**VVENC supports pixel formats only YUV420 and YUV420_10, otherwise it will corrupt after vvc encoding.**
For YUV transcode (lossy from web quality, YouTube videos and others):
```
ffmpeg -i input.mp4 -strict 1 inputtranscode.yuv
ffmpeg -i input.mp4 -pix_fmt yuv420p -strict 1 inputtranscode.yuv
```
For Y4M transcode (lossless from uncompressed video files, only 8 bit):
```
ffmpeg -i input.mp4 -strict 1 inputtranscode.y4m
ffmpeg -i input.mp4 -pix_fmt yuv420p -strict 1 inputtranscode.y4m
```
Verify ffplay before encoding with VVENC (important replace video size, otherwise it will not correctly show video, it's like scrambled eggs video):
@ -182,7 +186,7 @@ Verify ffplay before encoding with VVENC (important replace video size, otherwis
ffplay -i inputtranscode.yuv -s 854x480
```
Default ffplay for yuv and y4m is yuv420p without `pix_fmt` command.
Default ffplay for yuv and y4m is yuv420p without `-pix_fmt` command.
For y4m videos, replace -i inputtranscode.yuv with `-i inputtranscode.y4m`. For yuv420p10 on your input video 10 bit, add `-pix_fmt yuv420p10`.
@ -204,6 +208,8 @@ Lossy video/Smallest video size:
vvencapp --qp 38 -i out.yuv -s 854x480 -r 30 -o vvc.266
```
**NOTE: If you want have true lossless on your video, please visit http://ffv1.org/**
Lossless video (minimum loss quality, only Y4M, Raw, Uncompressed video used) (or compress smaller than preset slow, use --preset slower):
```
vvencapp --qp 18 -i out.yuv -s 854x480 -r 30 --preset slow -o vvc.266
@ -317,4 +323,4 @@ License: LGPL-2.1
© 2021-2022 [Inter Digital Inc](https://github.com/InterDigitalInc) (All rights reserved)
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