How to solve spcaview's problem: erropeningv4linterface

How can we solve spcaview's problem? erropeningv4linterface -- Linux general technology-Linux technology and application information? For more information, see below. The camera is the Supported Type of camera 04f2: b016 published on the official website of gspca.

/Dev; ls-lh



Crw ------- 1 vcsa tty 7,134 04-02 vcsa6

Crw ------- 1 vcsa tty 7,135 04-02 vcsa7

Crw ------- 1 vcsa tty 7,136 04-02 vcsa8

Lrwxrwxrwx 1 root 12 04-03 05:32 video0->/dev/video00

Crwxrwxrwx 1 root 81, 0 04-03 05:32 video00

Crw-rw-1 root 81, 1 04-03 05:32 video01

Crw-rw-1 root 81, 2 04-03 05:32 video02

Crw-rw-1 root 81, 3 04-03 05:32 video03

Crwxrwxrwx 1 root 81, 0 04-02 video4linux

Crw ------- 1 root 251, 0 04-02 vmci

Crw-rw-1 root 10, 62 04-02 17:29 vsock

Lrwxrwxrwx 1 root 9 04-03 05:32 vtx->/dev/vtx0

Crw-rw-1 root 81,192 04-03 05:32 vtx0

Crw-rw-1 root 81,193 04-03 05:32 vtx1

Crw-rw-1 root 81,194 04-03 05:32 vtx2

Crw-rw-1 root 81,195 04-03 05:32 vtx3

Lrwxrwxrwx 1 root 4 04-02 17: 27 X0R-> null

Crw-rw-1 root 1, 5 04-02 zero



The following prompt is displayed when running spcaview:



[Root @ localhost build] # spcaview

Spcaview version: 1.1.7 date: (C) mxhaard@magic.fr

Initializing SDL.

SDL initialized.

Bpp 3 format 15

Using video device/dev/video0.

Initializing v4l.

ERROR opening V4L interface

: No such device
Ladies and Gentlemen

How can this problem be solved ......