楼主,我编译的时候也是提示moc_videocaptureview.o moc_vmsmainwindow.o -L/usr/lib -lQtGui -lQtCore -lpthread
xvidencode.o: In function `XvidEncode::enc_stop()':
xvidencode.cpp:(.text+0x28): undefined reference to `xvid_encore'
xvidencode.o: In function `XvidEncode::encode(unsigned char*, unsigned char*)':
xvidencode.cpp:(.text+0x126): undefined reference to `xvid_encore'
xvidencode.o: In function `XvidEncode::enc_init()':
xvidencode.cpp:(.text+0x18f): undefined reference to `xvid_global'
xvidencode.cpp:(.text+0x1e4): undefined reference to `xvid_encore'
xvidvideocapturedevice.o: In function `camera::XvidVideoCaptureDevice::dec_stop()':
xvidvideocapturedevice.cpp:(.text+0x228): undefined reference to `xvid_decore'
xvidvideocapturedevice.o: In function `camera::XvidVideoCaptureDevice::decode(unsigned char*, int, xvid_dec_stats_t*)':
xvidvideocapturedevice.cpp:(.text+0x3af): undefined reference to `xvid_decore'
xvidvideocapturedevice.o: In function `camera::XvidVideoCaptureDevice::dec_init()':
xvidvideocapturedevice.cpp:(.text+0x41a): undefined reference to `xvid_global'
xvidvideocapturedevice.cpp:(.text+0x44f): undefined reference to `xvid_decore'
请问怎么解决啊,另外能不能问一下怎么安装xvid啊,我那里没有xvid.lib这个库,麻烦您了!!!!!