CMOS网络摄相机（OV9650） 测试不通

[root@EmbedSky /bin]# mjpg_streamr -i "/lib/WebCam/input_cmoscamera.so -r 320*25
[root@EmbedSky /bin]# mjpg_streamr -i "/lib/WebCam/input_cmoscamera.so -r 320*25

6" -o "/lib/WebCam/output_http.so -w 192.168.0.120:8080"
-/bin/sh: mjpg_streamr: not found
[root@EmbedSky /bin]# mjpg_streamr -i "/lib/WebCam/input_cmoscamera.so -r 320*25

6" -o "/lib/WebCam/output_http.so -w 192.168.0.120:8080"
-/bin/sh: mjpg_streamr: not found
[root@EmbedSky /bin]#
请问各位大哥怎么解决这个问题叱