quick question to your code: Code: gst-launch v4l2src device=/dev/video0 num-buffers=1 ! dspjpegenc ! filesink location=/home/user/back.jpg Does that work even if the dsp is active, for example when playing music (the 'dspjpegenc' part)?
gst-launch v4l2src device=/dev/video0 num-buffers=1 ! dspjpegenc ! filesink location=/home/user/back.jpg