About our colour issues while capturing:
We are working with BlueTechnix SBC-i.MX51 and Texas Instrument TVP5147 Video Decoder.
After loading the corresponding modules:
We tried the following in order to capture raw video:
./mxc_v4l2_capture.out -ih 680 -iw 240 -oh 640 -ow 360 -fr 30 -f YUYV test.yuv
We were able to do it, and then we could play it with mplayer on our host machine with: "mplayer -rawvideo w=640:h=360:fps=30:f=YUY2 -demuxer rawvideo"
While doing this we found some color issues.
With this post I'm uploading a picture where this can be appreciated (we use the plain colors Blue, Red and Green as inputs, and a TestSignal too).
As it can be seen, the colour is well displayed only at certain alternating vertical bars.
Any ideas of what may the problem is?