[ffmpeg] [buffer_0 @ 0x76509c890d40] Changing video frame properties on the fly is not supported by all filters.

[valbok]

QDEBUG : tst_QAVPlayer::scaleHW() Using hardware decoding in cuda
QWARN  : tst_QAVPlayer::scaleHW() [ffmpeg] [buffer_0 @ 0x76509c890d40] Changing video frame properties on the fly is not supported by all filters.
QWARN  : tst_QAVPlayer::scaleHW() [ffmpeg] [buffer_0 @ 0x76509c890d40] filter context - w: 560 h: 320 fmt: 117 csp: unknown range: unknown alpha: unspecified, incoming frame - w: 560 h: 320 fmt: 117 csp: bt709 range: tv alpha: unspecified pts_time: 0
PASS   : tst_QAVPlayer::scaleHW()