I try to encode h264 1080i files with your QSV h264 encoder. If I set GopRefDist equal to 1 or 2 I receive a MFX_ERR_DEVICE_FAILED on the SyncOperation() Call . If I try same setting with the SW encoder it works. If I try the QSV encoder with GopRefDist equal to 3 it works.
This bug happens only in HD (1080i30M or 720P50), NTSC works well.
My implementation is based on IntelMedia SDK 2013 R2 with driver 18.104.22.16865 on windows 7 OS.
I attached the 2 log files generated with your tool that show the problem.
Do you know why I receive this error?