AnsweredAssumed Answered

why get different output when using the mxc_v4l2_overlay.out and gstreamer ?

Question asked by neal bush on Oct 20, 2014
Latest reply on Oct 28, 2014 by Joan Xie

Hi all:

   when I used the command "./mxc_v4l2_overlay.out -iw 1920 -ih 1080 -it 0 -il 0 -ow 1920 -oh 1080 -ot 0 -ol 0 -r 0 -t 50 -do 0 -fg -fr 60" . the  video on the screen is separated ,just lik this :

 

IMG_20141015_140043.jpg

 

but when I used the command of gstreamer  ,"gst-launch mfw_v4lsrc device=/dev/video0 ! video/x-raw-yuv  ,width=1920, height=1080 ! mfw_v4lsink " , the video is full screen. Just like the follow:

IMG_20141015_135738.jpg

why get different output when using the mxc_v4l2_overlay.out and gstreamer ?   please give me a hand . thinks !

Outcomes