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<blockquote data-quote="Cory" data-source="post: 225379" data-attributes="member: 65075">Started on: 2008-01-16Last update: Summary:I wan't to add Closed CaptioningArea:My TVDescription:I know MP doesn't support CC using analog cable/broadcast because all the developers are in Europe. I also know some have had some luck using ffdshow to get the subtitles, but that's an always on/off type workaround.I really want a UI option to turn it on and off and I think I can program it but I don't know how to get started.I took a look at the direct show graph using Grapheditplus, I noticed that teletext is implemented off the VBi line from my Hauppauge capture card. I also noticed that there is a kernel tee splitter between the two, which means I could hook up CC to the second split. I did just that using Grapheditplus and sent the output to the video renderer to check the results. It worked. Now the question is, how can I implement what I did in Grapheditplus inside MP?As far as I know I need to know the following,Where in the source code are the graphs managed and controlled? I assume I can follow the same logic as teletext.Once the functionality is implemented, how do I control it from the UI? Should I modify the My TV plugin, or can I implement another plugin that plugs into My TV?Lastly now that 0.2.3 is stable I doubt anyone wants me to mess with it to put CC in, should I be setting my sights on 2.0 instead?I'm a C# programmer but Direct X and TV isn't my specialty, nevertheless I use MP for my HTPC and I would like to add in the support. Any help would be appreciated. Thanks.</blockquote>

[QUOTE="Cory, post: 225379, member: 65075"] [b]Started on:[/b] 2008-01-16 [b]Last update:[/b] [b]Summary:[/b] I wan't to add Closed Captioning [b]Area:[/b] My TV [b]Description:[/b] I know MP doesn't support CC using analog cable/broadcast because all the developers are in Europe. I also know some have had some luck using ffdshow to get the subtitles, but that's an always on/off type workaround. I really want a UI option to turn it on and off and I think I can program it but I don't know how to get started. I took a look at the direct show graph using Grapheditplus, I noticed that teletext is implemented off the VBi line from my Hauppauge capture card. I also noticed that there is a kernel tee splitter between the two, which means I could hook up CC to the second split. I did just that using Grapheditplus and sent the output to the video renderer to check the results. It worked. Now the question is, how can I implement what I did in Grapheditplus inside MP? As far as I know I need to know the following, Where in the source code are the graphs managed and controlled? I assume I can follow the same logic as teletext. Once the functionality is implemented, how do I control it from the UI? Should I modify the My TV plugin, or can I implement another plugin that plugs into My TV? Lastly now that 0.2.3 is stable I doubt anyone wants me to mess with it to put CC in, should I be setting my sights on 2.0 instead? I'm a C# programmer but Direct X and TV isn't my specialty, nevertheless I use MP for my HTPC and I would like to add in the support. Any help would be appreciated. Thanks. [/QUOTE]

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