Backport of "amcvideodec: fix sync meta copying not taking a reference" into 1.16
requested to merge tpm/gst-plugins-bad:backport-mr-1272-into-1.16-amcvideodec-gl-sync-meta-copy into 1.16
Backport of !1272 (merged) "amcvideodec: fix sync meta copying not taking a reference".
Commits:
- b3cbdb1d amcvideodec: fix sync meta copying not taking a reference