[mythtv-commits] Ticket #9680: Teletext page showed instead of closed caption
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Tue May 29 21:30:33 UTC 2012
#9680: Teletext page showed instead of closed caption
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Reporter: martin.bantz@… | Owner: stichnot
Type: Bug Report - General | Status: infoneeded_new
Priority: minor | Milestone: unknown
Component: MythTV - Captions | Version: Master Head
Severity: medium | Resolution:
Keywords: closed caption teletext | Ticket locked: 0
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Comment (by stichnot):
Martin,
It looks like there are two separate issues here.
First, even though a recording is marked as having a teletext subtitle
track, it can take an arbitrary amount of time before any such teletext
data shows up in the stream. Until that happens, if you attempt to switch
to that subtitle track, you get the "Page Not Available" message (or a
translated version of it, in your case). This appears to be what is
happening with the sample you provided. The presentation of this
information could definitely be improved. For example, don't show the
available of track information until the first packet arrives.
Second, there must be something else leading to the behavior "Switching to
Swedish channels often display a full-text teletext with the program
underneath" originally reported. Perhaps the track-to-page mappings are
changing mid-recording. Whatever the problem is, I will need to see a
sample in which selecting a subtitle track brings up the full-page
teletext menu instead.
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Ticket URL: <http://code.mythtv.org/trac/ticket/9680#comment:6>
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