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在运行spcagui之前,我做了如下工作:
编译并安装了SDL源码包
编译并安装SDL_image包
但是在运行spcagui时提示如下:
SpcaGui version: 0.3.5 date: 18 September 2005
video device /dev/video0
Camera found: Logitech QuickCam IM
VIDIOCGPICT brightnes=32768 hue=0 color=0 contrast=32768 whiteness=0depth=24 palette=4
Bridge found: ZC301-2
Unable to find a StreamId !!
StreamId: 6 Unknow Camera
try palette 15 depth 12
Available palette 15
try palette 3 depth 16
Available palette 3
try palette 4 depth 24
Available palette 4
try palette 5 depth 32
Available palette 5
probe size in
Available Resolutions width 640 heigth 480
Available Resolutions width 384 heigth 288
Available Resolutions width 352 heigth 288
Available Resolutions width 320 heigth 240
Available Resolutions width 192 heigth 144
Available Resolutions width 176 heigth 144
grabbing method default MMAP asked
VIDIOCGMBUF size 2457616 frames 2 offets[0]=0 offsets[1]=1228808
VIDIOCGPICT brightnes=32768 hue=0 color=0 contrast=32768 whiteness=0depth=12 palette=15
VIDIOCGPICT brightnes=32768 hue=0 color=0 contrast=32768 whiteness=0depth=12 palette=15
VIDIOCGPICT brightnes=32768 hue=0 color=0 contrast=32768 whiteness=0depth=12 palette=15
Fatal signal: Segmentation Fault (SDL Parachute Deployed)
[root@localhost spcagui20050918]# VIDIOCSPICT brightnes=32768 hue=0 color=0 contrast=32768 whiteness=0depth=12 palette=15
以下两个提示什么意思?
Unable to find a StreamId !!
StreamId: 6 Unknow Camera
还有就是出现了断错误Fatal signal: Segmentation Fault (SDL Parachute Deployed)
请问如何修正,是否少安装了软件包!
请高手指点,急用!
谢谢! |
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