Ticket #9569 (closed Patch - Bug Fix: Fixed)
Opened 2 years ago
Last modified 2 years ago
CEA-708 captions do not update frequently enough
|Reported by:||Clayton Smith <argilo@…>||Owned by:||danielk|
|Component:||MythTV - ATSC||Version:||0.24-fixes|
CEA-708 closed captions in MythTV usually display only one line at a time, rather than one character at a time as my televisions' caption decoders do. As a result, the viewer must wait longer before seeing the caption text, and ofter the bottom line of scrolling captions remains unused because the updates seem to occur just after a carriage return has cleared the bottom line.
The attached patch corrects this problem by triggering an update after each new packet, rather than waiting until a control sequence arrives.