Em28xx video quality

I’m sure you have all seen the following on a channel in the middle of the night. It’s a set of colorbars. [lightbox title=”Em28xx video quality” href=”../../blog/wp-content/uploads/2010/01/tvtime-output-085940-PM-300×200.png”][/lightbox] The above colorbars were taken using KernelLabs’ analog generator, in conjunction with an em28xx based device. I had been bothered about the general picture quality on the em28xx… Read More

Making progress…

Things are moving along – last night I issued PULL requests for the em28xx PAL VBI support, as well as some cleanups for the HVR-1600 ALSA support that Mauro asked for. http://kernellabs.com/hg/~dheitmueller/em28xx-pal-vbi-2/ http://kernellabs.com/hg/~dheitmueller/hvr-1600-alsa-2/ I also checked in the patches I referred to last week when doing cx88 testing with tvtime (testing with a PCTV 800i)…. Read More

Em28xx PAL VBI

With the HVR-1600 ALSA stuff completed and being validated, I switched over to wrapping up the outstanding em28xx VBI support for PAL. Since I do not have access to a teletext signal here in the United States, I have taken a two-phase approach to adding the support. Phase 1 involves local validation using a well-defined… Read More