[mythtv-commits] Ticket #2938: Teletext subtitles with DVB-C not fully working
MythTV
mythtv at cvs.mythtv.org
Thu Jan 18 21:27:08 UTC 2007
#2938: Teletext subtitles with DVB-C not fully working
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Reporter: anonymous | Owner: ijr
Type: defect | Status: new
Priority: minor | Milestone: unknown
Component: mythtv | Version: head
Severity: medium | Resolution:
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Changes (by danielk):
* version: 0.20 => head
Comment:
You are talking about the textual subtitles, not the graphic ones, right?
The textual ones are shown as soon as the are decoded, see
TeletextDecoder::Decode() in "libs/libmythtv/teletextdecoder.h" and the
three different "ttd->Decode(" calls in
"libs/libmythtv/avformatdecoder.cpp". If you want to improve the timing
for these captions you will need to synthesize a "pts" timestamp for the
captions and add that timestamp to the TeletextReader::AddTextData() call
which the TeletextDecoder uses to pass the data to the NuppelVideoPlayer.
The NVP already has support for timecodes for other types of AddXXXData()
calls, it shouldn't be too hard to modify the NVP.
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/2938#comment:2>
MythTV <http://www.mythtv.org/>
MythTV
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