by rigaya
This software is meant to investigate performance and image quality of HW encoder (VCE) of AMD. There are 2 types of software developed, one is command line version that runs independently, and the nother is a output plug-in of Aviutl.
VCEEncC.exe … Command line version supporting transcoding.
VCEEnc.auo … Output plugin for Aviutl.
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github releases
Install instructions for Windows and Linux.
Build instructions for Windows and Linux
Windows 10/11 (x86 / x64)
Aviutl 1.00 or later (VCEEnc.auo)
Hardware which supports VCE
AMD GPU Radeon HD 7xxx or later
AMD APU Trinity (2nd Gen) or later
Debian/Ubuntu (VCEEncC)
It may be possible to run on other distributions (not tested).
VCEEnc | required graphics driver version |
---|---|
VCEEnc 3.00 or later | AMD driver 17.1.1 (16.50.2611) or later |
VCEEnc 5.00 or later | AMD driver 19.7.1 or later |
VCEEnc 5.01 or later | AMD driver 19.12.1 or later |
VCEEnc 5.02 or later | AMD driver 20.2.1 or later |
VCEEnc 6.09 or later | AMD driver 20.11.2 or later |
VCEEnc 6.13 or later | AMD driver 21.6.1 or later |
VCEEnc 6.17 or later | AMD driver 21.12.1 or later |
VCEEnc 7.00 or later | AMD driver 22.3.1 or later |
VCEEnc 7.03 or later | AMD driver 22.7.1 or later |
VCEEnc 7.15 or later | AMD driver 22.12.1 or later |
VCEEnc 8.07 or later | AMD driver 23.1.2 or later |
VCEEnc 8.17 or later | AMD driver 23.5.2 or later |
VCEEnc 8.23 or later | AMD driver 24.6.1 or later |
Option list and details of VCEEncC
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.
GPU Arch | GPU Gen | dGPU | iGPU | VCE/VCN Gen | H.264 | HEVC | AV1 |
---|---|---|---|---|---|---|---|
GCN | Southern/Sea Islands | HD7xxx, RX2xx | VCE1, VCE2 | 8bit | |||
Volcanic Islands | RX3xx | VCE3 | 8bit | ||||
Polaris | RX4xx, RX5xx | VCE3.4 | 8bit | 8bit | |||
Vega | Vega | VCE4 | 8bit | 8bit | |||
Vega | RyzenAPU(2xxx-3xxx) | VCN1 | 8bit | 8bit | |||
Vega | RyzenAPU(4xxx-5xxx) | VCN2 | 8bit | 10bit | |||
RDNA | RDNA1 | RX5xxx | VCN2 | 8bit | 10bit | ||
RDNA2 | RX6xxx* | Zen4 APU | VCN3 | 8bit | 10bit | ||
RDNA3 | RX7xxx | VCN4 | 8bit | 10bit | 10bit |
VCEEncC will automatically select a GPU depending on the options used, when there are multiple GPUs available which support VCE/VCN. --device option can be used to specify on which GPU to run manually.
Select GPU which supports...
Items below will be checked whether the GPU supports it or not
Prefer GPU which supports...
If there are multiple GPUs which suports all the items checked in 1. and 2., GPU below will be prefered.
The purpose of selecting GPU with lower VE/GPU ulitization is to assign tasks to mulitple GPUs and improve the throughput of the tasks.
Please note that VE and GPU ulitization are check at the initialization pahse of the app, and there are delays in values taken. Therefore, it is likely that the multiple tasks started at the same time to run on the same GPU, and divided into multiple GPUs, even if the options are supported in every GPUs.
Windows ... VC build
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