Re: [Linux-uvc-devel] Working with Logitech B990: Issues.

2011-11-03 Thread Alexey Fisher
Am 03.11.2011 07:56, schrieb Alexey Rempel: Am 03.11.2011 02:20, schrieb Kaz Kylheku: Hey all, I'm working with the B990 on an ARM-based embedded system based on linux-2.6.27.47. H.264 is coming out of the cam, but I don't see an SPS/PPS, and all the frames are P slices, e.g. like this and

Re: [Linux-uvc-devel] Microsoft Lifecam Studio catch button

2011-11-03 Thread Hans de Goede
Hi, On 11/03/2011 03:33 AM, Patrick R. Michaud wrote: On Wed, Nov 02, 2011 at 05:41:26PM +0100, Laurent Pinchart wrote: On Friday 14 October 2011 17:57:02 Max Lapshin wrote: Hi. Is it possible to capture button press on microsoft lifecam studio? There is small button on top of camera and it

Re: [Linux-uvc-devel] Annoying HTTPS in link to list archive.

2011-11-03 Thread Laurent Pinchart
Hi, On Friday 30 September 2011 22:41:29 Kaz Kylheku wrote: Hi all, If you view this list's page (note the HTTP here) http://lists.berlios.de/mailman/listinfo/linux-uvc-devel the link which it gives to the list archives is HTTPS! Because of this stupidity, Google has indexed this

Re: [Linux-uvc-devel] H.264 camera options.

2011-11-03 Thread Laurent Pinchart
Hi Kaz, On Friday 30 September 2011 04:24:02 Kaz Kylheku wrote: Hi All, I'm searching for a suitable H.264 camera to use as a reference hardware for a a Linux-based embedded platform. I've seen references to the B990 from Logitech, so that looks like a good candidate. Is there

Re: [Linux-uvc-devel] Webcam with H264 encoder not in Devicelist

2011-11-03 Thread Laurent Pinchart
Hi Ajay, On Friday 09 September 2011 08:44:22 Ajay Bhargav wrote: Hi Srinivas, Patches are attached here... There are more modifications I did to uvc_video to set size of buffer + fid bit toggle after 44 MPEG2-TS packets. Why 44 ? What kind of camera are you using? -- Regards, Laurent

Re: [Linux-uvc-devel] Webcam with H264 encoder not in Devicelist

2011-11-03 Thread Laurent Pinchart
Hi Paulo, On Friday 09 September 2011 16:05:24 Paulo Assis wrote: Well one important thing to notice is the pixel format returned by the driver, will it differentiate between avc and svc streams, or even mpeg2 ? That very much depends on the camera. Facevsion cameras seem to report MPEG2- TS

Re: [Linux-uvc-devel] Webcam with H264 encoder not in Devicelist

2011-11-03 Thread Ajay Bhargav
- Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi Ajay, On Friday 09 September 2011 08:44:22 Ajay Bhargav wrote: Hi Srinivas, Patches are attached here... There are more modifications I did to uvc_video to set size of buffer + fid bit toggle after 44 MPEG2-TS

Re: [Linux-uvc-devel] Webcam with H264 encoder not in Devicelist

2011-11-03 Thread Ajay Bhargav
- Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi Paulo, On Friday 09 September 2011 16:05:24 Paulo Assis wrote: Well one important thing to notice is the pixel format returned by the driver, will it differentiate between avc and svc streams, or even mpeg2 ? That

Re: [Linux-uvc-devel] New unsupported UVC WebCam

2011-11-03 Thread Laurent Pinchart
Hi, On Sunday 11 September 2011 15:46:55 gudv...@gmail.com wrote: Hi, I bought a laptop ASUS U31SD with USB2.0 UVC VGA WebCam webcam, that doesn't work with uvcvideo driver. See info from lsusb: Bus 001 Device 004: ID 13d3:5710 IMC Networks Could you please send me the output of lsusb -v

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] UVC H264 Support

2011-11-03 Thread Laurent Pinchart
Hi Max, On Tuesday 25 October 2011 08:53:15 Max Lapshin wrote: Looks like this camera is not supported for no serious reasons. One of the reasons is that nobody has submitted a proper patch yet. I'll let you decide whether it's a serious reason or not :-) -- Regards, Laurent Pinchart

Re: [Linux-uvc-devel] Working with Logitech B990: Issues.

2011-11-03 Thread Laurent Pinchart
Hi Kaz, On Thursday 03 November 2011 02:20:30 Kaz Kylheku wrote: Hey all, I'm working with the B990 on an ARM-based embedded system based on linux-2.6.27.47. H.264 is coming out of the cam, but I don't see an SPS/PPS, and all the frames are P slices, e.g. like this and similar: 00

Re: [Linux-uvc-devel] Webcam with H264 encoder not in Devicelist

2011-11-03 Thread Laurent Pinchart
Hi Robert, On Thursday 03 November 2011 12:34:55 Robert Krakora wrote: Hi Guys, I did not see audio in the MPEG2 TS stream that I was able to get out of the FaceVsion camera. I purchased one for Laurent for development purposes. It sounds like he has been working with it some. Yes I've

Re: [Linux-uvc-devel] Webcam with H264 encoder not in Devicelist

2011-11-03 Thread Ajay Bhargav
- Ajay Bhargav ajay.bhar...@einfochips.com wrote: - Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi Robert, On Thursday 03 November 2011 12:34:55 Robert Krakora wrote: Hi Guys, I did not see audio in the MPEG2 TS stream that I was able to get out of the

[Linux-uvc-devel] [PATCH 1/2] uvcvideo: Add debugfs support

2011-11-03 Thread Laurent Pinchart
Create a debugfs entry per UVC stream. This will be used to export stream statistics. Signed-off-by: Laurent Pinchart laurent.pinch...@ideasonboard.com --- drivers/media/video/uvc/Makefile |2 +- drivers/media/video/uvc/uvc_debugfs.c | 76 +

Re: [Linux-uvc-devel] [RFC PATCH] uvc debugfs interface, initial patch

2011-11-03 Thread Laurent Pinchart
Hi Alexey, On Wednesday 21 September 2011 08:27:06 Alexey Fisher wrote: this is initial patch for debugfs interface. I didn't implemented all requests, i think the size of this patch is any way too big now. I've finally found time to go through your patch :-) I'm sorry for the way too long

[Linux-uvc-devel] [PATCH 2/2] uvcvideo: Extract video stream statistics

2011-11-03 Thread Laurent Pinchart
Export the statistics through debugfs. Signed-off-by: Laurent Pinchart laurent.pinch...@ideasonboard.com --- drivers/media/video/uvc/uvc_debugfs.c | 60 ++ drivers/media/video/uvc/uvc_video.c | 111 - drivers/media/video/uvc/uvcvideo.h|

Re: [Linux-uvc-devel] Annoying HTTPS in link to list archive.

2011-11-03 Thread Ajay Bhargav
- Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi, On Friday 30 September 2011 22:41:29 Kaz Kylheku wrote: Hi all, If you view this list's page (note the HTTP here) http://lists.berlios.de/mailman/listinfo/linux-uvc-devel the link which it gives to the list

Re: [Linux-uvc-devel] Working with Logitech B990: Issues.

2011-11-03 Thread Kaz Kylheku
On Thu, 3 Nov 2011 11:54:55 +0100, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: On Thursday 03 November 2011 02:20:30 Kaz Kylheku wrote: Secondly, after some period of running, the USB controller throws up an over-current error, and then the device is not usable without a reboot.