Re: [Linux-uvc-devel] Sony Vaio VGN-SZ3VWP/X built-in laptop webcam

---===>Device Information<===--- ConnectionStatus: Current Config Value: 0x01 -> Device Bus Speed: High Device Address:0x02 Open Pipes: 2 ===>Endpoint Descriptor<=== bLength: 0x07 bDescriptor

Re: [Linux-uvc-devel] Sony Vaio VGN-SZ3VWP/X built-in laptop webcam

On Mon, 05 Feb 2007 02:36:27 -0800, Albert Vilella <[EMAIL PROTECTED]> wrote: > Do you guys know of any tool in Windows that will show up the kind of > information lsusb does? > > Any tool that will provide information about what the device can do, > in a similar fashion to the lsusb info, but f

Re: [Linux-uvc-devel] Sony Vaio VGN-SZ3VWP/X built-in laptop webcam

Hi Albert, Try UVCView at: Regards, Paul. - Original Message From: Albert Vilella <[EMAIL PROTECTED]> To: Laurent Pinchart <[EMAIL PROTECTED]> Cc: Daniel Storm <[EMAIL PROTECTED]>; linux-uvc-devel@lists.berlios.de; Mart

[Linux-uvc-devel] VIDIOC_DQBUF fails with input/output error

Hello everybody, I'm currently having a bit of a struggle with a Logitech Quickcam 5000 Pro. I'm using a self-written library to access the camera in my computer vision software, and I have already accounted for the dreaded Logitech bug by disabling gain/exposure changes for now (or at least getti

Re: [Linux-uvc-devel] QuickCam Fusion lockup

Hi Laurent / Brian, Laurent Pinchart <[EMAIL PROTECTED]> writes: > Hi Brian, > >> I have recently recompiled the lastest EKIGA which now seems to be >> working pretty well with my Fusion webcam. >> I have stopped and started it many times without experiencing problems. >> (it used to happe

Re: [Linux-uvc-devel] Sony Vaio VGN-SZ3VWP/X built-in laptop webcam

Do you guys know of any tool in Windows that will show up the kind of information lsusb does? Any tool that will provide information about what the device can do, in a similar fashion to the lsusb info, but for Windows. I would then send an email to Ricoh with this data, because I am almost sure

Re: [Linux-uvc-devel] QuickCam Fusion lockup

Hi Brian, > I have recently recompiled the lastest EKIGA which now seems to be > working pretty well with my Fusion webcam. > I have stopped and started it many times without experiencing problems. > (it used to happen every 3-4 times). > Anyway, something for your thought processes:),I got the l

Re: [Linux-uvc-devel] Sony Vaio VGN-SZ3VWP/X built-in laptop webcam

> This is weird because the support people from Ricoh insist on the UVC > > compliance of their devices: > > Ricoh's USB-Video controllers comply with USB Video Class, > so it will > > operate with Linux driver which complies with USB > Video Class, then you > > can develop it by yourself. > > But,

Re: [Linux-uvc-devel] poll() and read() standard system calls

Hi Luca, > > poll() without read() makes sense, using VIDIOC_DQBUF. > > It has little sense. It looks like a mix of I/O methods from the user > point of view. It isn't. The Linux UVC driver supports the streaming I/O with memory mapped buffers only. This is allowed by the V4L2 spec: "The V4L2 A

Re: [Linux-uvc-devel] Sony Vaio VGN-SZ3VWP/X built-in laptop webcam

This is weird because the support people from Ricoh insist on the UVC compliance of their devices: > Ricoh's USB-Video controllers comply with USB Video Class, > so it will > operate with Linux driver which complies with USB > Video Class, then you can > develop it by yourself. But, the way I s

Re: [Linux-uvc-devel] poll() and read() standard system calls

Alle 21:47, domenica 4 febbraio 2007, Laurent Pinchart ha scritto: > poll() without read() makes sense, using VIDIOC_DQBUF. It has little sense. It looks like a mix of I/O methods from the user point of view. Furthermore, poll() does not seem to start to capture video data as expected. This is a f