video-anc: add support for two new CEA 608 formats

SCTE 20 and Additional CEA 608 Data
21 jobs for cea608 in 48 minutes and 24 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Preparation
passed #495957
gst indent

00:00:30

passed #495956
manifest

00:00:44

 
  Build
passed #495963
build cerbero android universal

00:13:20

passed #495964
build cerbero cross win32

00:10:52

passed #495965
build cerbero cross win64

00:08:03

passed #495962
build cerbero fedora x86_64

00:08:09

manual #495967
gst-ios-12.2 allowed to fail manual
build cerbero ios universal
passed #495966
gst-macos-10.14
build cerbero macos x86_64

00:11:17

passed #495958
build fedora x86_64

00:08:57

passed #495959
build nodebug fedora x86_64

00:08:57

passed #495960
build static fedora x86_64

00:14:04

passed #495961
build static nodebug fedora x86_64

00:14:31

 
  Test
passed #495968
check fedora

00:03:33

passed #495969
integration testsuites fedora

00:26:41

passed #495973
valgrind bad

00:05:15

passed #495970
valgrind base

00:15:25

passed #495974
valgrind ges

00:14:26

passed #495971
valgrind good

00:16:00

passed #495972
valgrind ugly

00:02:46

 
  Integrate
passed #495975
android universal examples

00:06:24

passed #495976
documentation

00:03:25