Daniel Garcia schrieb:
Hello,
I've completed a prototype for an NTSC decoder blockset for gnu radio.
It's not very sophisticated but it lets you see video on the screen
using gr-video-sdl. My development platform is Ubuntu 6.10 x86.
All I got was a black window. I know there is an analog TV station on
the channel because my current work
is using the USRP + fft to monitor the spectrum. When I display the FFT
there is clearly a analog TV chanel
with a 'classic' signature... i.e. clearly deliniated peaks for all
signal elements, Video, Chomanence, and Audio.
What could be going wrong with my setup.
John Clark.
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