[Kstars-devel] compile error in webcam

[Jasem Mutlaq]

--- Jason Harris <kstars at 30doradus.org> wrote:

> Hi,
> 
> As a workaround, I just made the following change:
> 
> Index: videodev2.h
>
===================================================================
> --- videodev2.h (revision 530804)
> +++ videodev2.h (working copy)
> @@ -484,7 +484,8 @@
>    *      A N A L O G   V I D E O   S T A N D A R D
>    */
> 
> -typedef __u64 v4l2_std_id;
> +//typedef __u64 v4l2_std_id;
> +typedef unsigned long long v4l2_std_id;
> 
>   /* one bit for each */
>   #define V4L2_STD_PAL_B         
> ((v4l2_std_id)0x00000001)
> 
> 
> But, I guess that is probably not portable to all
> architectures...

__u64 and friends apparently cannot be used in 'user
space'. I had to 'clean' the videodev2.h header, which
is designed for kernel space to be used in user space.
Not sure about portability.

Cheers,
Jasem