id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,mlocked 10283,CEA-708 caption font is sometimes excessively large,Clayton Smith ,danielk,"When watching an ATSC recording, if closed captions are turned on (via the ""T"" key, for example) before any CEA-708 captions have occurred in the stream, then captions will be displayed with an excessively large font size, such that the letters overlap and extend off the screen. A good way to reproduce this is to press ""T"" while the ""Playback starting..."" screen is displayed, before the recording begins playing. This occurs because the DisplayCC608Subtitles function in subtitlescreen.cpp is called before the DisplayCC708Subtitles function is called. DisplayCC608Subtitles updates m_safeArea, and then DisplayCC708Subtitles doesn't realize this has happened and so doesn't bother to update m_708fontSizes. This patch modifies DisplayCC708Subtitles such that it always sets m_708fontSizes on its first invocation. I have tested it with the PBS test material ( http://ncamftp.wgbh.org/DTV/CEA%20test%20material/) and recorded programs from various local ATSC stations. As far as I can tell, the problem is fixed and no new problems have appeared.",Patch - Bug Fix,closed,minor,0.25,MythTV - ATSC,Master Head,medium,fixed,cea-708,,0