Hi，I also face the same problem, did you successfully complete it?I find that encode demo in
*dvsdk_dm3730-evm_4_01_00_09_setuplinux do not support camera,only suport s-video.Thanks a lot.* On Wednesday, November 13, 2013 8:16:42 PM UTC+8, [email protected] wrote: > > > Hi, all. I have problems when running dvsdk-demos in BBXM. First of all, > based on what the website( > http://sourceforge.net/projects/dvsdkbbxm/files/DVSDK-4.01%20for%20BeagleBoard/) > > says, I have the dvsdk of beagleboard-xm. After I boot, I came cross the > problem like this. > > root@beagleboard-dvsdk:/usr/share/ti/dvsdk-demos# ./encode -o > > Encode demo started. > > Failed to open /sys/devices/platform/omapdss/display2/enabled for writing. > > > However there is no …/display2 direction in the filesystem. Should I > rectify the uboot parameters in uEnv.txt? And another question is whether > the encode demo can capture images via usb webcam or not? > > Or like follows: > > root@beagleboard-dvsdk:/usr/share/ti/dvsdk-demos# ./decode -v > HistoryOfTI-480p.264 -O dvi > > Decode demo started. > > ARM Load: 2% DSP Load: 0% Video fps: 0 fps Video bit rate: 30 kbps Sound > bit rate: 0 kbps Time: 00:00:01 Demo: Decode Display: 720P_60 Video Codec: > H.264 HP Resolution: 720x406 > > ARM Load: 0% DSP Load: 0% Video fps: 0 fps Video bit rate: 0 kbps Sound > bit rate: 0 kbps Time: 00:00:02 Demo: Decode Display: 720P_60 Video Codec: > H.264 HP Resolution: 720x406 > > ARM Load: 0% DSP Load: 0% Video fps: 0 fps Video bit rate: 0 kbps Sound > bit rate: 0 kbps Time: 00:00:03 Demo: Decode Display: 720P_60 Video Codec: > H.264 HP Resolution: 720x406 > > > > BUT there were no images or video in the screen. > > So this problem has bored me for a long time. Could someone give me some > advice? Thanks a lot. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
