Re: [Linux-uvc-devel] Genius UVC webcam problem on ARM

2011-04-21 Thread Zdeněk Materna
Hello, there is problem patching my kernel - maybe it's too old for this patch (2.6.33.7). Any idea? Best regards, Zdenek Materna patch -Np1 --dry-run ../../../uvc_stat_jpeg_v4.diff patching file drivers/media/video/uvc/uvc_driver.c Hunk #1 succeeded at 47 with fuzz 1. Hunk #2 succeeded at

Re: [Linux-uvc-devel] Genius UVC webcam problem on ARM

2011-04-15 Thread Zdeněk Materna
Hello, I've applied your patch. Here is result: [ 298.25] uvc_uninit_video: Statistic for YUV 4:2:2 (YUYV) 160x120@15 [ 298.26] provided dwMaxVideoFrameBufferSize 38400, calculated bpp 16 [ 298.26] collected max_used_size 38400, calculated bpp 16 [ 298.28] provided

Re: [Linux-uvc-devel] Genius UVC webcam problem on ARM

2011-04-13 Thread Zdeněk Materna
+0200, Zdeněk Materna wrote: Sorry for another mail. It works with quirks 128 and uncompressed YUV format. Is there any way how to use compressed MJPEG? Should I try compile never uvcvideo driver? please attach the output of lsusb -vd : : - is the usb id number of your webcam

Re: [Linux-uvc-devel] Genius UVC webcam problem on ARM

2011-04-13 Thread Zdeněk Materna
Hello, thanks for making it clear. However lowest resolution supported by camera in JPEG mode is 640x480, so it seems that I have to use YUV mode. There is no quirk option for compressed mode? Even in some development tree of uvc video driver? Any path? Regards, Zdenek Materna

Re: [Linux-uvc-devel] Genius UVC webcam problem on ARM

2011-04-12 Thread Zdeněk Materna
problem with USB bandwidth? How can I solve it? I tried to change resolution in v4l example from 640x480 to 160x120 but it didn't help. Dne 12. dubna 2011 18:00 Zdeněk Materna zdenek.mate...@gmail.com napsal(a): Hello, I have problem with UVC webcam. It's Genius Facecam 1000. I would like to use

Re: [Linux-uvc-devel] Genius UVC webcam problem on ARM

2011-04-12 Thread Zdeněk Materna
Sorry for another mail. It works with quirks 128 and uncompressed YUV format. Is there any way how to use compressed MJPEG? Should I try compile never uvcvideo driver? Dne 12. dubna 2011 18:55 Zdeněk Materna zdenek.mate...@gmail.com napsal(a): Hello again, now I discovered, that it's possible