I tested ffmpeg for encoding hevc_vaapi and h264_vaapi, but not reproduced the issue on ThinkPad X1 with Intel(R) Core(TM) Ultra 7 165U.
My environment:
Ubuntu 24.04 LTS
ffmpeg version 6.1.1-3ubuntu5
6.8.0-40-generic
From the attached log, there is no obviously error in dmesg,
was it recorded after the issue is duplicated?
Could you check the status as following while encoding?
And attach the dmesg after the issue is duplicated?
$ sudo apt install intel-gpu-tools lm-sensors
Now we need 3 windows to show the status of system:
1, $ sudo watch -n1 sensors
2, $ watch -n 1 "grep \"^[c]pu MHz\" /proc/cpuinfo"
3, $ sudo intel_gpu_top
Then start encoding as the command above.
My result is like following:
intel_gpu_top will show the video engines usage is high like 40%.
The cpu temperature is around 60 and cpu usage around 30%.
Hi niemeyer,
I tested ffmpeg for encoding hevc_vaapi and h264_vaapi, but not reproduced the issue on ThinkPad X1 with Intel(R) Core(TM) Ultra 7 165U.
My environment:
Ubuntu 24.04 LTS
ffmpeg version 6.1.1-3ubuntu5
6.8.0-40-generic
$ ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -hwaccel_ output_ format vaapi -i INPUT -vf 'scale_ vaapi=format= p010' -c:v hevc_vaapi -profile 2 -b:v 15M output.mp4
From the attached log, there is no obviously error in dmesg,
was it recorded after the issue is duplicated?
Could you check the status as following while encoding?
And attach the dmesg after the issue is duplicated?
$ sudo apt install intel-gpu-tools lm-sensors
Now we need 3 windows to show the status of system:
1, $ sudo watch -n1 sensors
2, $ watch -n 1 "grep \"^[c]pu MHz\" /proc/cpuinfo"
3, $ sudo intel_gpu_top
Then start encoding as the command above.
My result is like following:
intel_gpu_top will show the video engines usage is high like 40%.
The cpu temperature is around 60 and cpu usage around 30%.