mjpg-streamer web 摄像头

pc端编译
源码：mjpg-streamer-mini2440-read-only.tar.gz
这里要想编译顺利，有3件事要做
1、修改源文件，将videodev.h改为videodev2.h 即 #include 改为#include 相关的源文件如下
Dynctrl.c (mjpg-streamer-mini2440-read-only\plugins\input_uvc)
Input_file.c (mjpg-streamer-mini2440-read-only\plugins\input_file)
Input_testpicture.c (mjpg-streamer-mini2440-read-only\plugins\input_testpicture)
Input_uvc.c (mjpg-streamer-mini2440-read-only\plugins\input_uvc)
Mjpg_streamer.c (mjpg-streamer-mini2440-read-only)
Output_autofocus.c (mjpg-streamer-mini2440-read-only\plugins\output_autofocus)
Output_file.c (mjpg-streamer-mini2440-read-only\plugins\output_file)
Output_http.c (mjpg-streamer-mini2440-read-only\plugins\output_http)
S3c2410.h (mjpg-streamer-mini2440-read-only\plugins\input_s3c2410)
Spcav4l.h (mjpg-streamer-mini2440-read-only\plugins\input_gspcav1)
Utils.c (mjpg-streamer-mini2440-read-only\plugins\input_gspcav1)
Utils.c (mjpg-streamer-mini2440-read-only\plugins\input_s3c2410)
Uvcvideo.h (mjpg-streamer-mini2440-read-only\plugins\input_uvc)
V4l2uvc.h (mjpg-streamer-mini2440-read-only\plugins\input_uvc)
2、修改Makefile
sed -i 's/$(CC) $(CFLAGS) $(LFLAGS) $(OBJECTS) -o $(APP_BINARY)/$(CC) $(CFLAGS) $(OBJECTS) $(LFLAGS) -o $(APP_BINARY)/g' Makefile
3、安装必要的库
apt-get install libjpeg62-dev  imagemagick  libv4l-dev
这样就可顺利make了

测试：分2步
1、执行 ./start_uvc.sh，结果如下
 ./start_uvc.sh
MJPG Streamer Version.: 2.0
 i: Using V4L2 device.: /dev/video0
 i: Desired Resolution: 640 x 480
 i: Frames Per Second.: 5
 i: Format............: MJPEG
 o: www-folder-path...: ./www/
 o: HTTP TCP port.....: 8080
 o: username:password.: disabled
 o: commands..........: enabled
2、打开网页

就可以看到摄像头视频了

花了我4小时才搞好啊，4小时啊，开发板端的移植还在进行中,编译通过了，问题出在驱动不帮我创建/dev/video0设备节点上