[Bug]: corrupted picture with vaPutSurface on Meteor Lake

[aslobodeniuk]

Which component impacted?

Video Processing

Is it regression? Good in old configuration?

No, this issue exist a long time

What happened?

Running a pipeline with gstreamer-vaapi shows corrupted image when the window takes certain sizes (when resizing the window).

LIBVA_DRI3_DISABLE=1 gst-launch-1.0 filesrc location=test.mp4 ! parsebin ! vaapih264dec ! vaapisink display=x11 force-aspect-ratio=false

What's the usage scenario when you are seeing the problem?

Playback

What impacted?

No response

Debug Information

GPU: 00:02.0 VGA compatible controller: Intel Corporation Meteor Lake-P [Intel Graphics] (rev 08)

OS: Linux ubutest 6.8.0-51-generic #52~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Dec 9 15:00:52 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

Checked with the versions of iHD driver 25.1.0 and 24.2.5

gstvaapi.164817.thd-0x0000449b.txt
gstvaapi.164817.thd-0x0000449e.txt
gstvaapi.164820.thd-0x0000449f.txt

Do you want to contribute a patch to fix the issue?

None

[aslobodeniuk]

hint: it's definitelly a problem with data alignment, the screenshot can be partially aligned back when playing with the considered raw image width.

$ gst-launch-1.0 uridecodebin uri=file:///home/sasha/Baixades/Screenshot_2025-01-16_17-17-25.png ! rawvideoparse format=rgba width=1084 height=790 ! videoconvert ! jpegenc ! filesink location=t.jpg