avcodec/libzvbi-teletextdec: allow -1 subtitle duration and make it the default
authorMarton Balint <cus@passwd.hu>
Sat, 28 Apr 2018 17:17:31 +0000 (19:17 +0200)
committerMarton Balint <cus@passwd.hu>
Sun, 6 May 2018 19:57:22 +0000 (21:57 +0200)
commit03038d4da95eaceef887a4c936825fa58841d767
tree4ed7460920ab351d59fdd10424e0db2822ee13b5
parent652ba72ed3124f201f98eea9bafb2232b535f549
avcodec/libzvbi-teletextdec: allow -1 subtitle duration and make it the default

Most decoders (pgssubdec, ccaption_dec) are using -1 or UINT32_MAX for a
subtitle event which should be cleared at the next event.

Signed-off-by: Marton Balint <cus@passwd.hu>
doc/decoders.texi
libavcodec/libzvbi-teletextdec.c
libavcodec/version.h