[root@armadillo840-0 (ttySC2) /home/ftp/pub]# cat Armadiilo_VideoOnsei.sh 
#!/bin/bash

#if [[ -z $1 ]]; then
#    echo "wrong parameter."
#    echo "$0 [destination ip port]"
#    exit -1
#fi
AV=/dev/video0
ALSA=hw:0,0
VIDEO_UDP_PORT=1002
width=320
height=240

gst-launch-1.0 -e \
v4l2src device=/dev/video0 \
! image/jpeg,width=1280,height=720,framerate=60/1 \
! jpegdec \
! videoconvert \
! video/x-raw,format=NV12,width=$width,height=$height,framerate=30/1 \
! acmh264enc \
! queue \
! muxer.video_0 \
alsasrc device=$ALSA \
! audio/x-raw,format=S16LE,layout=interleaved,rate=48000,channels=2 \
! acmaacenc \
! queue \
! muxer.audio_0 \
qtmux name="muxer" ! filesink location=/sd/mnt/output.mp4

[root@armadillo840-0 (ttySC2) /home/ftp/pub]# sh -x Armadiilo_VideoOnsei.sh 
+ AV=/dev/video0
+ ALSA=hw:0,0
+ VIDEO_UDP_PORT=1002
+ width=320
+ height=240
+ gst-launch-1.0 -e v4l2src device=/dev/video0 ! image/jpeg,width=1280,height=720,framerate=60/1 ! jpegdec ! vide
oconvert ! video/x-raw,format=NV12,width=320,height=240,framerate=30/1 ! acmh264enc ! queue ! muxer.video_0 alsas
rc device=hw:0,0 ! audio/x-raw,format=S16LE,layout=interleaved,rate=48000,channels=2 ! acmaacenc ! queue ! muxer.
audio_0 qtmux name=muxer ! filesink location=/sd/mnt/output.mp4
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
ERROR: from element /GstPipeline:pipeline0/GstAlsaSrc:alsasrc0: Internal data flow error.
Additional debug info:
gstbasesrc.c(2812): gst_base_src_loop (): /GstPipeline:pipeline0/GstAlsaSrc:alsasrc0:
streaming task paused, reason not-negotiated (-4)
EOS on shutdown enabled -- waiting for EOS after Error
Waiting for EOS...
New clock: GstAudioSrcClock
ERROR: from element /GstPipeline:pipeline0/GstAlsaSrc:alsasrc0: Internal data flow error.
Additional debug info:
gstbasesrc.c(2812): gst_base_src_loop (): /GstPipeline:pipeline0/GstAlsaSrc:alsasrc0:
streaming task paused, reason not-negotiated (-4)
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Internal data flow error.
Additional debug info:
gstbasesrc.c(2812): gst_base_src_loop (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
streaming task paused, reason not-negotiated (-4)
Caught SIGSEGV accessing address 0x60
Spinning.  Please run 'gdb gst-launch- 1.0 3711' to continue debugging, Ctrl-C to quit, or Ctrl-\ to dump core.