Le 2014-12-17 08:12, Jean-Michel Hautbois a écrit :
[10005.819862] mx6-m2m ipum2m@ipu1: call capture S_FMT first to
determine segmentation
Please, find the part of the spec that would inforce that, if not
inforced, do the spec work first.
Nicolas
--
To unsubscribe from this list: send the
2014-12-16 15:50 GMT+01:00 Nicolas Dufresne :
>
> Le 2014-12-16 09:27, Jean-Michel Hautbois a écrit :
>>
>> Have you already started something about that ?
>
> Yes, currently I do cropping right if there is no scaling. Doing this with
> S_CROP is really ackward, but very few m2m driver has been
2014-12-16 15:50 GMT+01:00 Nicolas Dufresne nicolas.dufre...@collabora.com:
Le 2014-12-16 09:27, Jean-Michel Hautbois a écrit :
Have you already started something about that ?
Yes, currently I do cropping right if there is no scaling. Doing this with
S_CROP is really ackward, but very few
Le 2014-12-17 08:12, Jean-Michel Hautbois a écrit :
[10005.819862] mx6-m2m ipum2m@ipu1: call capture S_FMT first to
determine segmentation
Please, find the part of the spec that would inforce that, if not
inforced, do the spec work first.
Nicolas
--
To unsubscribe from this list: send the
Le 2014-12-16 09:27, Jean-Michel Hautbois a écrit :
Have you already started something about that ?
Yes, currently I do cropping right if there is no scaling. Doing this
with S_CROP is really ackward, but very few m2m driver has been ported
to G_SELECTION yet. The v4l2transform was tested to
Hi,
2014-12-16 15:15 GMT+01:00 Nicolas Dufresne :
>
> Le 2014-12-16 08:30, Philipp Zabel a écrit :
>>
>> For the IPU IC mem2mem scaler/CSC, v4l2transform with scaling capability
>> would be the perfect fit
>
> Thanks you for clarifying. Jean-Michel, are you going to work on this ? If
> so, feel
Le 2014-12-16 08:30, Philipp Zabel a écrit :
For the IPU IC mem2mem scaler/CSC, v4l2transform with scaling capability
would be the perfect fit
Thanks you for clarifying. Jean-Michel, are you going to work on this ?
If so, feel free to contact me directly for pointers. You'll find me as
Am Montag, den 15.12.2014, 22:27 +0100 schrieb Jean-Michel Hautbois:
> 2014-12-15 19:52 GMT+01:00 Nicolas Dufresne :
> > Le 12/15/2014 01:23 PM, Steve Longerbeam a écrit :
> >> You would need to write a gstreamer plugin to make use of the
> >> mem2mem device for h/w CSC and scaling.
>
> Thank you
Am Montag, den 15.12.2014, 22:27 +0100 schrieb Jean-Michel Hautbois:
2014-12-15 19:52 GMT+01:00 Nicolas Dufresne nicolas.dufre...@collabora.com:
Le 12/15/2014 01:23 PM, Steve Longerbeam a écrit :
You would need to write a gstreamer plugin to make use of the
mem2mem device for h/w CSC and
Le 2014-12-16 08:30, Philipp Zabel a écrit :
For the IPU IC mem2mem scaler/CSC, v4l2transform with scaling capability
would be the perfect fit
Thanks you for clarifying. Jean-Michel, are you going to work on this ?
If so, feel free to contact me directly for pointers. You'll find me as
Hi,
2014-12-16 15:15 GMT+01:00 Nicolas Dufresne nicolas.dufre...@collabora.com:
Le 2014-12-16 08:30, Philipp Zabel a écrit :
For the IPU IC mem2mem scaler/CSC, v4l2transform with scaling capability
would be the perfect fit
Thanks you for clarifying. Jean-Michel, are you going to work on
Le 2014-12-16 09:27, Jean-Michel Hautbois a écrit :
Have you already started something about that ?
Yes, currently I do cropping right if there is no scaling. Doing this
with S_CROP is really ackward, but very few m2m driver has been ported
to G_SELECTION yet. The v4l2transform was tested to
2014-12-15 19:52 GMT+01:00 Nicolas Dufresne :
>
>
> Le 12/15/2014 01:23 PM, Steve Longerbeam a écrit :
>> You would need to write a gstreamer plugin to make use of the
>> mem2mem device for h/w CSC and scaling.
Thank you Steve, this is of a great help !
> There is an element already
Le 12/15/2014 01:23 PM, Steve Longerbeam a écrit :
> You would need to write a gstreamer plugin to make use of the
> mem2mem device for h/w CSC and scaling.
There is an element already (v4l2transform), though it currently only
handle color conversion. I'd like to see scaling in that too instead
On 12/15/2014 09:03 AM, Jean-Michel Hautbois wrote:
> Hi Steve, Philipp,
>
> I see in the kernel sources you created a ipu-ic.c file which helps
> working with the Color Space Converter on i.MX6.
> We would like to use it on our board with GStreamer, as the conversion
> done by the CPU is not very
Hi Steve, Philipp,
I see in the kernel sources you created a ipu-ic.c file which helps
working with the Color Space Converter on i.MX6.
We would like to use it on our board with GStreamer, as the conversion
done by the CPU is not very efficient :).
What is the easiest/best approach to this ?
Hi Steve, Philipp,
I see in the kernel sources you created a ipu-ic.c file which helps
working with the Color Space Converter on i.MX6.
We would like to use it on our board with GStreamer, as the conversion
done by the CPU is not very efficient :).
What is the easiest/best approach to this ?
On 12/15/2014 09:03 AM, Jean-Michel Hautbois wrote:
Hi Steve, Philipp,
I see in the kernel sources you created a ipu-ic.c file which helps
working with the Color Space Converter on i.MX6.
We would like to use it on our board with GStreamer, as the conversion
done by the CPU is not very
Le 12/15/2014 01:23 PM, Steve Longerbeam a écrit :
You would need to write a gstreamer plugin to make use of the
mem2mem device for h/w CSC and scaling.
There is an element already (v4l2transform), though it currently only
handle color conversion. I'd like to see scaling in that too instead
2014-12-15 19:52 GMT+01:00 Nicolas Dufresne nicolas.dufre...@collabora.com:
Le 12/15/2014 01:23 PM, Steve Longerbeam a écrit :
You would need to write a gstreamer plugin to make use of the
mem2mem device for h/w CSC and scaling.
Thank you Steve, this is of a great help !
There is an
20 matches
Mail list logo
