Hi, I think we need to increase the depth of video buffers in UVC subsystem. On 1/16/12, nagarjun kommineni <nagarjunkommineni@xxxxxxxxx> wrote: > Hi, > > Both server and client are working at 100Mbps. > > On 1/16/12, David Chang <dchang@xxxxxxxx> wrote: >> Hi, >> >> 在 2012年1月11日下午3:47，nagarjun kommineni <nagarjunkommineni@xxxxxxxxx> 寫道： >>> hi, >>> these are the my test specifications. >>> >>> OS: Scientific Linux 6.1 (default kernel 2.6.32) >>> Kernel: 3.1.4 (I have built it) >>> Web Cam: Logitech Pro 9000 >>> Test App: Gstreamer >>> >>> To see the web cam output I have used the Gstreamer with the following >>> command. >>> gst-launch v4l2src ! video/x-raw-yuv,width=160,height=120,framerate=15/1 >>> ! >>> ffmpegcolorspace ! autovideosink >>> >>> my cam supported resloutions are 160*120, 176*144, 320*240, 352*288, >>> 640*480, 800*600, 960*720, 1600*1200. >>> >>> it works fine upto 320*240, beyond this it doesn't work. >> >> What's the speed of server and client network interface? >> >> David >>> >>> >>> 2012/1/10 David Chang <dchang@xxxxxxxx> >>>> >>>> Hi Joey, >>>> >>>> 2012/1/10 joeyli <jlee@xxxxxxxx>: >>>> > 於 二，2012-01-10 於 13:46 +0530，nagarjun kommineni 提到： >>>> >> Hi, >>>> >> >>>> >> problem with usbip in drivers/staging/usbip >>>> >> >>>> >> I have configured one pc as server and one as client, with this >>>> >> configuration high speed web cams are not working for higher >>>> >> resolutions. >>>> >> >>>> > >>>> > How "high" does this web's speed? >>>> > >>>> >> please have a look at this problem. >>>> >> >>>> > >>>> > David, >>>> > as I remember you test webcam in old kernel before? looks works fine. >>>> >>>> Yes, but I would suggest using lower resolution. >>>> >>>> Regards, >>>> David >>>> > >>>> > >>>> > Thanks >>>> > Joey Lee >>>> > >>>> > >>>> > -- >>>> > To unsubscribe from this list: send the line "unsubscribe >>>> > linux-kernel" >>>> > in >>>> > the body of a message to majordomo@xxxxxxxxxxxxxxx >>>> > More majordomo info at http://vger.kernel.org/majordomo-info.html >>>> > Please read the FAQ at http://www.tux.org/lkml/ >>> >>> >>> >>> >>> -- >>> Regards, >>> Nagarjuna Kommineni. >>> >>> >> > > > -- > Regards, > Nagarjuna Kommineni. > -- Regards, Nagarjuna Kommineni. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
