[Bug]: GST VA Video output of Color conversion - UYVY -> RGB32 (Default & Low Power) is corrupted

[sengguan]

Which component impacted?

Video Processing

Is it regression? Good in old configuration?

Yes, it's good in old version

What happened?

Corrupted output file.
-------------- Reproducible Steps: --------------
1.a) LIN_MEDIA-FGST_VA_CC-M-013: Color conversion - UYVY -> RGB32 #gst-launch-1.0 filesrc location=/media/RAWS/UYVY_Prog_Packed_352x288.yuv ! videoparse format=uyvy width=352 height=288 ! vapostproc ! video/x-raw,format=BGRA ! filesink location=/tmp/GSTVA_CC-UYVY_RGB32-014_output.yuv
b) LIN_MEDIA-FGST_VA_CC-M-LP-012: Color conversion (LowPower) - UYVY -> RGB32 #gst-launch-1.0 filesrc location=/media/RAWS/UYVY_Prog_Packed_352x288.yuv ! videoparse format=uyvy width=352 height=288 ! vapostproc scale-method=256 ! video/x-raw,format=BGRA ! filesink location=/tmp/GSTVA_CC-UYVY_RGB32_LP-014_output.yuv

2. Open the yuv file via VQA or multiviewer

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

Content Creation

What impacted?

BTL and TWL release get impacted.

Debug Information

Caused by 019772d
mainly contribute by
gmmParams.Flags.Info.Linear = 1; in function DdiMedia_CreateImage()

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

None

[intel-mediadev]

Auto Created VSMGWL-77286 for further analysis.