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悬赏20已解决
《基于 TQ2440 开发板的 Linux-2.6.30.4 的网络摄像机的实现》
环境:Ubuntu12.04
在开发版上启动:
mjpg_streamer -i "/lib/WebCam/input_uvc.so -yuv" -o "/lib/Web
Cam/output_http.so -w 169.254.7.210:8080"
MJPG-streamer [655]: starting application
MJPG Streamer Version.: 2.0
MJPG-streamer [655]: MJPG Streamer Version.: 2.0
i: Using V4L2 device.: /dev/video0
MJPG-streamer [655]: Using V4L2 device.: /dev/video0
i: Desired Resolution: 640 x 480
MJPG-streamer [655]: Desired Resolution: 640 x 480
i: Frames Per Second.: 5
MJPG-streamer [655]: Frames Per Second.: 5
i: Format............: YUV
MJPG-streamer [655]: Format............: YUV
i: JPEG Quality......: 80
MJPG-streamer [655]: JPEG Quality......: 80
o: www-folder-path...: 169.254.7.210:8080/
MJPG-streamer [655]: www-folder-path...: 169.254.7.210:8080/
o: HTTP TCP port.....: 8080
MJPG-streamer [655]: HTTP TCP port.....: 8080
o: username:password.: disabled
MJPG-streamer [655]: username:password.: disabled
o: commands..........: enabled
MJPG-streamer [655]: commands..........: enabled
MJPG-streamer [655]: starting input plugin
MJPG-streamer [655]: starting output plugin: /lib/WebCam/output_http.so (ID: 00)
zc3xx: probe 2wr ov vga 0x0000
以上都是正常:
我电脑只有一个系统,我想在ubuntu(PC)上接受视频 视频
于是我用/opt/EmbedSky/apps/WebCam/mjpg-streamer/mjpeg-client/bin/linux_i386_upx# ./viewer
一下是显示的问题:
[WARNING] Out of OEM specific VK codes, changing to unassigned
[WARNING] Out of unassigned VK codes, assigning $FF
[FORMS.PP] ExceptionOccurred
Sender=EInvalidOp
Exception=Invalid floating point operation
Stack trace:
$B63A9FBC
TApplication.HandleException Invalid floating point operation
Stack trace:
$B63A9FBC
[FORMS.PP] ExceptionOccurred
TApplication.HandleException: there was another exception during showing the first exception
Stack trace:
$082720DE
$08239A0C
$08239F51
$08084FA0
$08078508
$080771FC
$08077231
$08068C12
$0807458D
$0806CAE9
$08069C04
$08069E79
$08069C04
$08069E79
$08075DF1
$0807AE5C
$0807BF19
TApplication.HandleException: there was another exception during showing the first exception
Stack trace:
$08084E45
$08078508
$080771FC
$08077231
$080A4B3F
$08068C12
$08074328
$0806CA93
$080787F5
$08078544
$080771FC
$08077231
$08068C12
$0807458D
$0806CAE9
$08069C04
$08069E79
怎么破啊?
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最佳答案
查看完整内容
建议你重新编译一下view软件,怀疑该软件依赖的库和你的PC的Linux中的不匹配引起的。
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