Hello Mauro,
Thank you for your comment, first of all.
In earlier mail, my question was actually about how to capture a
different pixel format data from the one configured in the first
S_FMT. Like opening device configured with YUV422 pixel format and try
to capture a JPEG data which comes from th
Em Thu, 23 Apr 2009 19:15:14 +0900
"Dongsoo, Nathaniel Kim" escreveu:
> Hello Hans,
>
> Is it an ordinary way to use twice reqbuf without closing and
> re-opening between them?
>
> I mean like this,
>
> 1. Open device
> 2. VIDIOC_REQBUFS
>
> 3. VIDIOC_STREAMON
>
> 4. VIDIOC_STREAMO
Hello Hans,
Is it an ordinary way to use twice reqbuf without closing and
re-opening between them?
I mean like this,
1. Open device
2. VIDIOC_REQBUFS
3. VIDIOC_STREAMON
4. VIDIOC_STREAMOFF
5. VIDIOC_REQBUFS
6. VIDIOC_STREAMON
I suppose there should be a strict order for this.
