vah264enc: greenish artifacts at certain resolution
Running this pipeline the output image has greenish artifacts:
gst-launch-1.0 videotestsrc pattern=snow ! video/x-raw, height=444, width=384 ! vah264enc ! avdec_h264 ! glimagesink
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Got context from element 'sink': gst.gl.GLDisplay=context, gst.gl.GLDisplay=(GstGLDisplay)"\(GstGLDisplayWayland\)\ gldisplaywayland0";
Got context from element 'vah264enc0': gst.va.display.handle=context, gst-display=(GstObject)"\(GstVaDisplayDrm\)\ vadisplaydrm1", description=(string)"Intel\ iHD\ driver\ for\ Intel\(R\)\ Gen\ Graphics\ -\ 22.4.0\ \(\)", path=(string)/dev/dri/renderD128;
GPU information(lspci -nn | grep -E 'VGA|isplay): 00:02.0 VGA compatible controller [0300]: Intel Corporation CometLake-U GT2 [UHD Graphics] [8086:9b41] (rev 02)
Also are shown with vah264dec