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MediaPortal 1
Development
General Development (no feature request here!)
New DVB subtitle filter (TsReader based)
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<blockquote data-quote="ziphnor" data-source="post: 180455" data-attributes="member: 14215"><p>Thought id do a little update on the teletext stuff. Managed to get everything connected, and see my first teletext subtitles after making things work with the new TsReader based filter.</p><p></p><p>Timing doesnt seem to be an issue, and it really shouldnt either as the specification states that teletext pages are for immediate display (or within 40ms or something like that).</p><p></p><p>A screenshot of this small milestone is attached.</p><p></p><p>There is still lots to do though, first of, teletext have 25 lines, but its possible to mark characters as double height, which seems to always be the case for subtitles. This is not supported yet, so hence you will see the subs pretty small and with an empty line in between. Secondly, i have one stream where the Service Information correctly gives me the danish page correctly (among swedish,norwegian and dutch), but in another it mentions only swedish even though a danish sub page does exist. Then there is the manner of character set correction (norwegian danish and swedish all use the swedish character table, but knowing the language from the DVB SI you can fix this). And of course there is a whole nightmare of cleaning up and catching up with changes from SVN etc. But i do hope to have something worth testing at the end of the weekend unless some nasty bug bites me <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="ziphnor, post: 180455, member: 14215"] Thought id do a little update on the teletext stuff. Managed to get everything connected, and see my first teletext subtitles after making things work with the new TsReader based filter. Timing doesnt seem to be an issue, and it really shouldnt either as the specification states that teletext pages are for immediate display (or within 40ms or something like that). A screenshot of this small milestone is attached. There is still lots to do though, first of, teletext have 25 lines, but its possible to mark characters as double height, which seems to always be the case for subtitles. This is not supported yet, so hence you will see the subs pretty small and with an empty line in between. Secondly, i have one stream where the Service Information correctly gives me the danish page correctly (among swedish,norwegian and dutch), but in another it mentions only swedish even though a danish sub page does exist. Then there is the manner of character set correction (norwegian danish and swedish all use the swedish character table, but knowing the language from the DVB SI you can fix this). And of course there is a whole nightmare of cleaning up and catching up with changes from SVN etc. But i do hope to have something worth testing at the end of the weekend unless some nasty bug bites me :) [/QUOTE]
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MediaPortal 1
Development
General Development (no feature request here!)
New DVB subtitle filter (TsReader based)
Contact us
RSS
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