[vlc-commits] codec: cc: fix extraneous subpictures on popup mode

[Francois Cartegnie]

vlc | branch: master | Francois Cartegnie <fcvlcdev at free.fr> | Wed Jan 11 16:11:08 2017 +0100| [274aac476be32edaf2c2ae2872cb617e57a7fd40] | committer: Francois Cartegnie

codec: cc: fix extraneous subpictures on popup mode

Should generate subpic only when drawing on shown
screen. !=popup

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=274aac476be32edaf2c2ae2872cb617e57a7fd40
---

 modules/codec/cc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/codec/cc.c b/modules/codec/cc.c
index 3e8ef7b..c58c9f9 100644
--- a/modules/codec/cc.c
+++ b/modules/codec/cc.c
@@ -881,6 +881,11 @@ static eia608_status_t Eia608ParseData( eia608_t *h, uint8_t d1, uint8_t d2 )
         if( d2 >= 0x20 )
             i_status |= Eia608ParseSingle( h, d2 );
     }
+
+    /* Ignore changes occuring to doublebuffer */
+    if( h->mode == EIA608_MODE_POPUP && i_status == EIA608_STATUS_CHANGED )
+        i_status = EIA608_STATUS_DEFAULT;
+
     return i_status;
 }