[linux-dvb] anybody interested in DVB-T/-H modulators?
manu at kromtek.com
Sat Jun 18 17:05:33 CEST 2005
Holger Wächtler wrote:
> Am 18.06.2005 um 12:19 schrieb Manu Abraham:
>> Holger Wächtler wrote:
>>> Fabrice claims that PAL modulation is possible, too - he was just
>>> too lazy to implement it...
>> Sounds interesting, require a display adapter that supports those
>> high res ..
>> Took a look at it some 3 days back, but the sorce doesn't seem to be
>> open though.. A patched version of ffmpeg is required ..
> :) he wrote that he will open the source if enough people show interest
> and contact him by mail -- so feel free to bug him!
> For the meantime it's probably a nice challenge for most of us to
> follow the approach and write a bitmap generator... maybe it's even one
> day possible to do the modulation in realtime, in some cases it might
> be possible to let the GPU do some work...
> In any case the approach to use the video DAC for direct HF conversion
> is very interesting. It would be nice if somebody spends some time to
> do further research in this direction.
> Combined with the Oscar's multiplexer code and Marek's DSMCC/MHP
> carousel (both GPL'd on linuxtv.org) one day a complete playout center
> in software may become true. Assuming that it is possible to do the
> modulation in realtime on normal hardware in not too far future.
With a little bit of work in place many cool things can be worked out..
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