Originally Posted by AWasisto

I was trying to record a 720p video without CSSU's 'camera-ui', I used 'gst-launch-0.10' command. but I got . . .

Code:

BusyBox v1.19.3 (Debian 1.19.3power5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

~ $ cd MyDocs
~/MyDocs $ gst-launch-0.10 -v v4l2camsrc device=/dev/video0 ! video/x-raw-yuv,w
idth=1280, height=720!dspmp4venc !avimux!filesink location=test.avi
Setting pipeline to PAUSED ...
/GstPipeline:pipeline0/GstV4l2CamSrc:v4l2camsrc0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)30/1, width=(int)1280, height=(int)720
/GstPipeline:pipeline0/GstV4l2CamSrc:v4l2camsrc0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)30/1, width=(int)1280, height=(int)720
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)30/1, width=(int)1280, height=(int)720
/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)30/1, width=(int)1280, height=(int)720
/GstPipeline:pipeline0/GstDspHdMp4VEnc:dsphdmp4venc0.GstPad:src: caps = video/mpeg, mpegversion=(int)4, systemstream=(boolean)false, width=(int)1280, height=(int)720, framerate=(fraction)30/1
create_node: dsp node allocate failed
sink_setcaps: dsp node creation failed
ERROR: from element /GstPipeline:pipeline0/GstV4l2CamSrc:v4l2camsrc0: Internal data flow error.
Additional debug info:
gstbasesrc.c(2378): gst_base_src_loop (): /GstPipeline:pipeline0/GstV4l2CamSrc:v4l2camsrc0:
streaming task paused, reason not-negotiated (-4)
Execution ended after 143585217 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
/GstPipeline:pipeline0/GstDspHdMp4VEnc:dsphdmp4venc0.GstPad:src: caps = NULL
/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:src: caps = NULL
/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:sink: caps = NULL
/GstPipeline:pipeline0/GstV4l2CamSrc:v4l2camsrc0.GstPad:src: caps = NULL
Setting pipeline to NULL ...
Freeing pipeline ...
~/MyDocs $

What should I do? Anyone can help me?
Thanks.