closedcaption: zvbi: Enforce strict line21 CC detection
authorEdward Hervey <edward@centricular.com>
Mon, 19 Mar 2018 09:52:08 +0000 (10:52 +0100)
committerEdward Hervey <bilboed@bilboed.com>
Mon, 28 May 2018 13:04:14 +0000 (15:04 +0200)
commit61334a38a37e8bc88b57cf2359635bb8765f2f66
tree816cdaaced3816b2990d3d76bee672610b79edfd
parent7ea93b9f94175de8fc4235b4590ad1351412bb41
closedcaption: zvbi: Enforce strict line21 CC detection

zvbi switched to a lot more flexible CC detection in VBI.

The problem is that it returns a *lot* of non-VBI lines as containing
CC which isn't the case.
ext/closedcaption/raw_decoder.c