Re: Lenovo webcam problem which using gspca's vc032x driver

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2009/7/20 Jean-Francois Moine <moinejf@xxxxxxx>:
> On Mon, 20 Jul 2009 15:04:05 +0800
> AceLan Kao <acelan.kao@xxxxxxxxxxxxx> wrote:
>
>> I use "Lenovo WebCam Center" and "Dorgem" to do the webcam preview
>> function, there are the following resolution settings
>> 160x120
>> 176x144
>> 320x240
>> 352x288
>> 640x480
>> Do you need all the resolutions logs?
>>
>> I try to use "Device Monitoring Studio" to log the USB traffic this
>> time. You can download the QVGA and VGA USB snoop log and the .INF
>> file from here. http://people.canonical.com/~acelan//bugs/lp310760/
>
> Hello Acelan Kao,
>
> Thanks for the files. I could not look at the dms logs, having no tool
> to do. Anyway, the .inf gives the exact USB sequence you set.
>
> I got a return from one guy with the same sensor. He said the driver
> works better (with the LEDs), but there are still some frame overflows
> and the image is upside down. Have you such a problem?
>
> The sequence for the SXVGA mode (1280x1024) is defined in the .inf. I
> extracted it and attached. Does it work for you?
>
> Best regards.
>
> --
> Ken ar c'hentañ |             ** Breizh ha Linux atav! **
> Jef             |               http://moinejf.free.fr/
>

Dear Jean-Francois,

The SXGA setting works for me if the resolution set to 1280x960 and
the image is upside down.
===
        {1280, 960, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, /* mi13x0_soc only */
                .bytesperline = 1280,
                .sizeimage = 1280 * 960 * 1 / 4 + 590,
                .colorspace = V4L2_COLORSPACE_JPEG,
                .priv = 2},
===

And for the QVGA and VGA resolution preview, my display is good, not
upside down.

Best regards,
AceLan Kao.

-- 
Chia-Lin Kao(AceLan)
http://blog.acelan.idv.tw/
E-Mail: acelan.kaoATcanonical.com (s/AT/@/)
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