Re: [Linux-uvc-devel] Sweex WC061 HD Webcam Sliver

2011-11-23 Thread Laurent Pinchart
Hi Alexey, On Thursday 17 November 2011 08:39:30 Alexey Fisher wrote: Am 14.11.2011 20:20, schrieb Michael Tandy: I did some more experiments with this webcam, and with a nasty hack got it working. Basically the problem seems to be the frame interval requested. If I replace line 175

Re: [Linux-uvc-devel] Sweex WC061 HD Webcam Sliver

2011-11-23 Thread Laurent Pinchart
Hi Michael, On Monday 14 November 2011 20:20:12 Michael Tandy wrote: I did some more experiments with this webcam, and with a nasty hack got it working. Basically the problem seems to be the frame interval requested. If I replace line 175 of uvc_v4l2.c [1] with probe-dwFrameInterval =

Re: [Linux-uvc-devel] Sweex WC061 HD Webcam Sliver

2011-11-16 Thread Alexey Fisher
Am 14.11.2011 20:20, schrieb Michael Tandy: I did some more experiments with this webcam, and with a nasty hack got it working. Basically the problem seems to be the frame interval requested. If I replace line 175 of uvc_v4l2.c [1] with probe-dwFrameInterval = 250; the camera works fine

Re: [Linux-uvc-devel] Sweex WC061 HD Webcam Sliver

2011-11-14 Thread Michael Tandy
I did some more experiments with this webcam, and with a nasty hack got it working. Basically the problem seems to be the frame interval requested. If I replace line 175 of uvc_v4l2.c [1] with probe-dwFrameInterval = 250; the camera works fine in mjpeg mode. The frame interval behaves

Re: [Linux-uvc-devel] Sweex WC061 HD Webcam Sliver

2011-11-03 Thread Laurent Pinchart
Hi, On Wednesday 07 September 2011 08:11:48 Alexey Fisher wrote: Am 06.09.2011 12:53, schrieb Michael Tandy: [99317.553237] uvcvideo: uvc_v4l2_ioctl(VIDIOC_STREAMON) [99317.554747] uvcvideo: uvc_v4l2_poll [99333.472385] uvcvideo: Dropping payload (error bit set). [99333.472389] uvcvideo:

Re: [Linux-uvc-devel] Sweex WC061 HD Webcam Sliver

2011-09-07 Thread Alexey Fisher
Am 06.09.2011 12:53, schrieb Michael Tandy: [99317.553237] uvcvideo: uvc_v4l2_ioctl(VIDIOC_STREAMON) [99317.554747] uvcvideo: uvc_v4l2_poll [99333.472385] uvcvideo: Dropping payload (error bit set). [99333.472389] uvcvideo: Frame complete (EOF found). [99333.472391] uvcvideo: EOF in empty

[Linux-uvc-devel] Sweex WC061 HD Webcam Sliver

2011-09-05 Thread Michael Tandy
Hi Linux-uvc-devel! I have a Sweex WC061 UVC webcam [1] I'm looking to capture mjpeg video from; the camera reports it supports MJPEG, but I'm having trouble with it. According to VIDIOC_ENUM_FMT it supports YUV 4:2:2 (0x56595559, YUYV) and MJPEG (0x47504a4d MJPG) and according to the

Re: [Linux-uvc-devel] Sweex WC061 HD Webcam Sliver

2011-09-05 Thread Alexey Fisher
Hi, you do not need to send any webcams, (but if you will, i'll accept it :D) better attach output of lsusb -vd 177f:0060 , also enable trace for uvc module, reporoduce this error and attach the dmesg as well: sudo rmmod uvcvideo sudo modprobe uvcvideo trace=0xfff Am 05.09.2011 16:19,