hi
In https://www.ridgerun.com/developer/wiki/index.php/LeopardBoard_365_GStreamer_Pipelines_-_SDK_2011Q2 ,we have
Additional Examples
5Mpixel camera to the DVI output
Hardware: LeopardBoard 365, LI-5M03, LI-DVI1
Kernel Command Line video settings:
davinci_enc_mngr.ch0_output=DVI davinci_enc_mngr.ch0_mode=720P-60 davinci_display.cont2_bufsize=6291456 vpfe_capture.cont_bufoffset=6291456 vpfe_capture.cont_bufsize=6291456 video=davincifb:vid0=off:vid1=off:osd1=off dm365_imp.oper_mode=0 davinci_capture.device_type=4 vpfe_capture.interface=1
Commands:
loadmodules.sh fbset -disable ipipe_init -d gst-launch -e v4l2src always-copy=false ! video/x-raw-yuv,format=\(fourcc\)UYVY, width=1280, height=720, framerate=\(fraction\)23/1 ! dmaiaccel ! dmaiperf ! TIDmaiVideoSink videoOutput=DVI sync=false accelFrameCopy=true videoStd=720P_60
however,how to set kernel command line "davinci_enc_mngr.ch0_output=DVI davinci_enc_mngr.ch0_mode=720P-60 davinci_display.cont2_bufsize=6291456 vpfe_capture.cont_bufoffset=6291456 vpfe_capture.cont_bufsize=6291456 video=davincifb:vid0=off:vid1=off:osd1=off dm365_imp.oper_mode=0 davinci_capture.device_type=4 vpfe_capture.interface=1
is the cmdline set by "setenv bootargs" in uboot?i try "setenv bootargs" in uboot and then type" boot" in uboot.But kernel could not startup.why ?
second method,i change kernel configuration->boot options->default kernel command string to"
davinci_enc_mngr.ch0_output=DVI davinci_enc_mngr.ch0_mode=720P-60 davinci_display.cont2_bufsize=6291456.....
" ,and then make,make install.But i find nothing changed in booting infomation.
how to set kernel command line in RR SDK of 2011Q2
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another question,when i type "ipipe_init -d",i could not find ipipe_init.where is ipipe_init?
who could give me a help?thank you.