On Mon, Oct 7, 2019 at 10:07 PM Fabio Estevam <feste...@gmail.com> wrote:
> So now I need to see if I can get Gstreamer to accept a pipeline like: > > gst-lauch-1.0 v4l2src ! kmssink Ok, so now I decided use the hardware video deinterlacer: media-ctl -l "'adv7180 1-0021':0 -> 'ipu1_csi0':0[1]" media-ctl -l "'ipu1_csi0':1 -> 'ipu1_vdic':0[1]" media-ctl -l "'ipu1_vdic':2 -> 'ipu1_ic_prp':0[1]" media-ctl -l "'ipu1_ic_prp':2 -> 'ipu1_ic_prpvf':0[1]" media-ctl -l "'ipu1_ic_prpvf':1 -> 'ipu1_ic_prpvf capture':0[1]" media-ctl -V "'adv7180 1-0021':0 [fmt:UYVY2X8/720x480 field:alternate]" media-ctl -V "'ipu1_csi0':1 [fmt:AYUV32/720x480]" media-ctl -V "'ipu1_vdic':2 [fmt:AYUV32/720x480 field:none]" media-ctl -V "'ipu1_ic_prp':2 [fmt:AYUV32/720x480 field:none]" media-ctl -V "'ipu1_ic_prpvf':1 [fmt:AYUV32/720x480field:none]" And then Gstreamer can be launched: # gst-launch-1.0 v4l2src device=/dev/video2 ! kmssink --verbose Setting pipeline to PAUSED ... Pipeline is live and does not need PREROLL ... /GstPipeline:pipeline0/GstKMSSink:kmssink0: display-width = 800 /GstPipeline:pipeline0/GstKMSSink:kmssink0: display-height = 480 Setting pipeline to PLAYING ... New clock: GstSystemClock /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw, format=(string)YUY2, width=(int)720, height=(int)480, framerate=(fraction)25/1, colorimetry=(string)bt601, interlace-mode=(string)progressive /GstPipeline:pipeline0/GstKMSSink:kmssink0.GstPad:sink: caps = video/x-raw, format=(string)YUY2, width=(int)720, height=(int)480, framerate=(fraction)25/1, colorimetry=(string)bt601, interlace-mode=(string)progressive However the video looks like a broken old TV scrolling the image horizontally: https://www.dropbox.com/s/2yef8egn6s8z7ff/mx53_adv7180_capture.mp4?dl=0 Any suggestions, please? Thanks
