Hi, Stephan Lachowsky has provided some patches for MPEG-TS and H264 support. https://lists.berlios.de/pipermail/linux-uvc-devel/2011-February/006287.html https://lists.berlios.de/pipermail/linux-uvc-devel/2011-February/006288.html
I do not know the current status of this work. May be Laurent can tell some thing about it. Am Donnerstag, den 16.06.2011, 10:26 +0530 schrieb Ajay Bhargav: > Hi, > > as far as i know stream based format are not yet supported in UVC > driver. and UVC 1.1 specifications defines the H.264 payload > specifications. I dont think they are implemented yet. > > I have a camera with me which outputs H.264 stream using MPEG2-TS > container format. If you have any idea how to add support for MPEG2-TS > please let me know. > > --Ajay > > ----- Original Message ----- > From: "Alexey Fisher" <bug-tr...@fisher-privat.net> > To: "Kofi Jedamzik" <k...@jedamzik.net> > Cc: linux-uvc-devel@lists.berlios.de > Sent: Wednesday, June 15, 2011 8:10:36 PM > Subject: Re: [Linux-uvc-devel] Webcam with H264 encoder not in > Devicelist > > Hi, > > theoretically this should do it: > gst-inspect-0.10 v4l2src ! video/x-h264 ! ffdec_h264 ! autovideosink > > but, if i'm correct, current kernel do not support h264. There was a > patch for some time, but im not sure if Laurent applyed it. > > Am Mittwoch, den 15.06.2011, 16:01 +0200 schrieb Kofi Jedamzik: > > Hi, > > > > ... there is a "new" Logitech Webcam called "B990 HD Webcam" with > > device id 046d:0828 > > it has an integrated hardware based H264 baseline video encoder > > > > This cam is not listed. > > > > MJPEG seems to work but I want to get out the H264 stream. > > > > Is there anyone who could give me a hint how to do it? > > > > Here are som dumps which might be helpful... > > > > best regards > > > > Kofi > > > > #lsusb --verbose -d 046d:0828 > > (big output) -->> http://pastebin.com/9WFgytwY > > > > #guvcview --device /dev/video0 --verbose > > (big output) -->> http://pastebin.com/pqmUGYyn > > > > #modinfo uvcvideo > > filename: > > /lib/modules/2.6.38-8-generic/kernel/drivers/media/video/uvc/uvcvideo.ko > > version: v1.0.0 > > > > #tail /var/log/syslog > > [11588.664940] usb 1-6: USB disconnect, address 4 > > [11594.580043] usb 1-6: new high speed USB device using ehci_hcd and > address 5 > > [11594.927759] uvcvideo: Unknown video format > > 34363248-0000-0010-8000-00aa00389b71 > > [11594.927786] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0828) > > [11595.024093] input: UVC Camera (046d:0828) as > > /devices/pci0000:00/0000:00:12.2/usb1/1-6/1-6:1.0/input/input8 > -- > Regards, > Alexey > > _______________________________________________ > Linux-uvc-devel mailing list > Linux-uvc-devel@lists.berlios.de > https://lists.berlios.de/mailman/listinfo/linux-uvc-devel > > -- > This message has been scanned for viruses and > dangerous content by Clean Mail Gateway, and is > believed to be clean. > > ************************************************************************************************************************************************************* > einfochips Business Disclaimer : This e-mail message and all > attachments transmitted with it are intended solely for the use of the > addressee and may contain legally privileged and confidential > information. If the reader of this message is not the intended > recipient, or an employee or agent responsible for delivering this > message to the intended recipient, you are hereby notified that any > dissemination, distribution, copying, or other use of this message or > its attachments is strictly prohibited. If you have received this > message in error, please notify the sender immediately by replying to > this message and please delete it from your computer. Any views > expressed in this message are those of the individual sender unless > otherwise stated. Company has taken enough precautions to prevent the > spread of viruses. However the company accepts no liability for any > damage caused by any virus transmitted by this email. > ************************************************************************************************************************************************************* > > -- Regards, Alexey _______________________________________________ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
