Backport of "mpegts: Always clear packetizer on DISCONT push mode" into 1.20
Backport of !3584 (merged) "mpegts: Always clear packetizer on DISCONT push mode".
Commits:
- f18186b5 mpegts: Always clear packetizer on DISCONT push mode
Backport of !3584 (merged) "mpegts: Always clear packetizer on DISCONT push mode".
Commits: