fenix/VVCEasy
1
0
Fork 0
mirror of https://github.com/MartinEesmaa/VVCEasy.git synced 2025-02-02 18:36:54 +01:00
Code Issues Packages Projects Releases Wiki Activity

Updated important of README

Browse Source
This commit is contained in:
Martin Eesmaa 2022-03-23 18:53:40 +11:00 committed by GitHub
parent 5145f0fc26
commit f25795fa86
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
README.md
View File

@ -8,7 +8,7 @@ https://github.com/MartinEesmaa/VVCEasy/actions/workflows/dotnet.yml)
![GitHub commit activity](https://img.shields.io/github/commit-activity/m/MartinEesmaa/VVCEasy) ![GitHub commit activity](https://img.shields.io/github/commit-activity/m/MartinEesmaa/VVCEasy)
![Matrix](https://img.shields.io/matrix/vvceasy:matrix.org?label=VVCEasy%20Matrix) ![Matrix](https://img.shields.io/matrix/vvceasy:matrix.org?label=VVCEasy%20Matrix)
# 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 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. 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: First:
Transcode any video formats to YUV/Y4M 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): 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): 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): 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 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`. 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 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): 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 vvencapp --qp 18 -i out.yuv -s 854x480 -r 30 --preset slow -o vvc.266