Porting from V4L to V4L2

Porting from V4L to V4L2

[gabrield]

Hello All!

I'm trying to port a code from V4l to V4L2, but I'm not being happy!

For example, this following code:

static struct video_mmap* mmaps;

  if ( ioctl( deviceHandle , VIDIOCMCAPTURE , mmaps ) == -1 ) {
    perror("VIDIOCMCAPTURE");
	  return NULL;
  }

  if ( ioctl( deviceHandle , VIDIOCSYNC , &(mmaps->frame) ) == -1 ) {
    perror("VIDIOCMCAPTURE");
	  return NULL;
  }



I'd like use V4L2. I saw the specifications at
http://v4l2spec.bytesex.org/spec-single/v4l2.html , but I can't get
success!
Anyone can help me?
Thanks!

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Re: Porting from V4L to V4L2

[Jean-Francois Moine]

On Thu, 02 Apr 2009 13:15:10 -0700
<gabrield@kinuxlinux.org> wrote:
	[snip]
> I'd like use V4L2. I saw the specifications at
> http://v4l2spec.bytesex.org/spec-single/v4l2.html , but I can't get
> success!
> Anyone can help me?

Hello Gabriel,

Have a look at v4l2-apps/test/capture-example.c found in any LinuxTv
repository.

BTW, for such messages, you should use the new linux media mailing list
(see Cc:).

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/