[FFmpeg-user] Rocketlake-11900T UHD750 broken video with hw VA-API encoding

George Nistor georgenistor at zoho.com
Wed Nov 3 04:45:43 EET 2021

Hi FFMEPG users,

I have tried to encode with the folowing command:

*ffmpeg -y -vaapi_device /dev/dri/renderD128  -i  input.ts  -vf 
'format=nv12,hwupload' -c:v hevc_vaapi  -b:v 6000K  -c:a copy 
  -profile:v 1  out.mkv*

I can fully encode the input file with no error but the output has 
broken content.

Does anyone know where could be the problem?

The setup I have is:

Open SUSE Tumbleweed 20211101 with ffmpeg 4.4.1

Kernel 5.14.14-1 64 bit

Mesa Intel Graphics

the CPU is 11900T with UHD 750

I forgot to say,I have hw acceleration in Vivaldi with VA-API, and it 
runs just fine, correctly.


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