Re: [Gumstix-users] Single Image from Webcam using UVC Stream gives same image??

[njgreenfield <njg...@gm...>]

Sorry to bring up such an old thread, but when I tried to use this makefile
to compile UVC, I received errors about missing seperators (which I fixed by
realigning the code) followed by errors about 'Nothing to be done for
'uvcstream'.

I was able to use parts of the original makefile and parts of the one shown
above to get a successful compile. I now have a uvcvideo.ko file that has
been compiled for the ARM arch. But, I don't know where to go from here. I'm
not sure what directory the file needs to be placed in to function on the
gumstix. Is that the only driver file I need to use a UVC webcam?

Thanks.

asalamon wrote:
> 
> Here's my makefile for linux-uvc.  Just modify the path in the beginning
> to point to your locations.  You can modify this file to build uvc-stream.
> 
> ARCH=arm
> CC=gumstix-buildroot-1533/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-gcc
> CROSS_COMPILE=/gumstix-buildroot-1533/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-
> KERNEL_VERSION = 2.6.21gum
> KERNELDIR :=
> /gumstix-buildroot-1533/build_arm_nofpu/linux-$(KERNEL_VERSION)
> PWD  := $(shell pwd)
> MODULE_INSTALLDIR =
> /gumstix-buildroot-1533/build_arm_nofpu/root/lib/modules/$(KERNEL_VERSION)/kernel/drivers/usb/media/
> MODULE_INSTALLDIR2 =
> /gumstix-buildroot-1533/build_arm_nofplu/root/lib/modules/$(KERNEL_VERSION)/kernel/drivers/media/video/
> 
> obj-m        := uvc_stream.o
> uvctest-objs   := uvc_driver.o uvc_queue.o uvc_v4l2.o uvc_video.o
> uvc_ctrl.o
> 
> uvcstream:
>     $(MAKE) -C $(KERNELDIR) CROSS_COMPILE=$(CROSS_COMPILE) ARCH=$(ARCH)
> SUBDIRS=$(PWD) CC=$(CC) modules
> 
> clean:
>     -rm -f *.o *.ko .*.cmd .*.flags *.mod.c Modules.symvers
>     -rm -rf .tmp_versions
> 
> 
> 
> Cesar Maciel wrote:
>> You can send both ;-)
>> Thanks
>>   Cesar
>>
>> Adam Salamon wrote:
>>   
>>> Cesar,
>>>
>>> uvc_stream or linux-uvc??
>>>
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