This is a user space video4linux driver for the PC-CAM 880 and other Zoran/Coach based USB webcams.
The PC-CAM 880, a.k.a. PD1160, has two modes. With vendor/device id 0x041e/0x4025 it is handled by usb-storage. With 0x041e/0x4024 it operates as a camera. Inside I found a ZR36430 chip.
Note this is a user space, libusb based, v4l driver. Antoine Jacquet wrote a conventional kernel module that supports this cam too. See the zr364xx website.
|USB vid||USB pid||Vendor||Device|
See the zr364xx website for other Zoran/Coach based cams that most likely work with this driver.
If you know this driver to work with your camera, please let me know. It's easy to try. Just set USB_VID and USB_PID in shimv4l to the values for your camera. Use at your own risk though. This comes with ABSOLUTELY NO WARRANTY and all that.
V4l is based on the standard unix driver model where user space applications talk to kernel space drivers via device files. For a user space v4l driver we need to intercept those system calls. LD_PRELOAD makes it possible to do this application transparent. For USB webcams, we can then use libusb to talk to the hardware.
If you are interested, with the provided dummy driver you can try this technique even if you don't have access to a supported camera.
Requirements: libusb-dev, libjpeg-dev.
$ make all
You will either need to configure hotplug or udev, or be root.
$ shimv4l DRIVER COMMAND
$ shimv4l pccam880.so gnomemeeting $ shimv4l filedummy.so xawtv
|2006-08-17||0.5||Unstable||Added dummy driver.|
|2006-08-16||0.4||Unstable||Fixed memory leak (jpeg).|
|2006-08-07||0.3||Unstable||User space v4l driver.|
|2004-02-21||0.2||Unstable||Decompressed jpeg stream to vloopback.|
|2004-02-07||0.1||Unstable||Retrieve one jpeg frame.|