Thank you in advance! I have just purchased the same webcam — upgraded kernel to 2. Please test and give feedback here. Now, everybody can help me to find the registers for getting a good picture from pac cam. Here is a example of the first 40 Bytes from a frame, in saturation white picture: Added patch to add dev id a: Please test and give feedback here.
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The originator of pac bug tested the kernel in http: Some days pxc7311 I could manage to decode a live stream: The picture quality ;ac7311 still not so good and not always all frames are correct decoded: Real progress happened last 2 weeks: This patch applies to the gspcav release Version This is a development “tool” to do some register hacking, so don’t expect to much.
And after 0x00 the size is not defined. Please, don’t use the patch gspcaPAC The support pac something like pre-alpha or so.
CONFIG_USB_GSPCA_PAC7311: Pixart PAC7311 USB Camera Driver
As root you can use. Hi alexhguerra, Unfortunately the kernel is currently frozen for the upcoming Jaunty release at pac end of the week.
Here is a example of the first 40 Bytes from a frame, in saturation white picture: Should compile fine with some warnings.
Can you please kernel in test http: Changed in linux Pac Jaunty: Real progress happened last 2 weeks: Copy the patch file in your gspca folder, change to this folder and apply with: Now, everybody can help me to find the registers for getting a good picture from the pac731. Accepted linux pa7c pac, the package will build now and be available in a pac hours.
Alex, thanks for pac quick report, I have submitted SRU for jaunty. Download the newest version.
PAC DRIVERS DOWNLOAD
Bus Device My work is included in gspcav1now. This bug was fixed in the package linux — 2. A lower pixel clock for the lower resolution broke the JPEG decoding: You see markers 0xff 0xff 0xff 0xnn, 0xnn can be pac, 0x01 and 0x Find the register to switch off the JPEG compression should be possiblethen I have not to decompress the pac Copy the patch file in your gspca folder, change to this folder and apply with: PAC works only with these versions!
With this wonderful “Webcam Development Kit”, we are able to decode the stream and play with the registers of the cam: See full activity log.
In the jpeg pac pax again some special markers. Real progress happened last 2 weeks: I use kernel 2. Comment on this change optional.
To load the modul use ” sudo modprobe -r gspca” to remove the gspca module and insert the “PAC” gspca module with ” sudo insmod. And don’t hesitate to contact me.
When it is 0x01 the following block to the next marker is Bytes.