Re: [RFC] Motion Detection API

2013-08-21 Thread Sakari Ailus
Hi Sylwester, My apologies for the delayed answer. On Sun, Jun 09, 2013 at 07:56:23PM +0200, Sylwester Nawrocki wrote: > On 06/03/2013 03:25 AM, Sakari Ailus wrote: > >On Wed, May 22, 2013 at 11:41:50PM +0200, Sylwester Nawrocki wrote: > >>[...] > >I'm in favour of using a separate video buff

Re: [RFC] Motion Detection API

2013-06-09 Thread Sylwester Nawrocki
Hi Sakari, On 06/03/2013 03:25 AM, Sakari Ailus wrote: On Wed, May 22, 2013 at 11:41:50PM +0200, Sylwester Nawrocki wrote: [...] I'm in favour of using a separate video buffer queue for passing low-level metadata to user space. Sure. I certainly see a need for such an interface. I wouldn't l

Re: [RFC] Motion Detection API

2013-06-02 Thread Sakari Ailus
Hi Sylwester, On Wed, May 22, 2013 at 11:41:50PM +0200, Sylwester Nawrocki wrote: > [...] > >>>I'm in favour of using a separate video buffer queue for passing > >>>low-level > >>>metadata to user space. > >> > >>Sure. I certainly see a need for such an interface. I wouldn't like to > >>see it > >

Re: [RFC] Motion Detection API

2013-05-22 Thread Sylwester Nawrocki
Hi Sakari, On 05/21/2013 07:30 PM, Sakari Ailus wrote: Hi Sylwester, My apologies for the late answer. No problem at all, thank you for your follow up. Sylwester Nawrocki wrote: On 05/08/2013 06:26 PM, Sakari Ailus wrote: On Tue, May 07, 2013 at 04:04:10PM +0200, Sylwester Nawrocki wrote:

Re: [RFC] Motion Detection API

2013-05-21 Thread Sakari Ailus
Hi Sylwester, My apologies for the late answer. Sylwester Nawrocki wrote: Hi Sakari :-) On 05/08/2013 06:26 PM, Sakari Ailus wrote: On Tue, May 07, 2013 at 04:04:10PM +0200, Sylwester Nawrocki wrote: On 05/07/2013 02:35 PM, Hans Verkuil wrote: A metadata plane works well if you have substan

Re: [RFC] Motion Detection API

2013-05-08 Thread Sylwester Nawrocki
Hi Sakari :-) On 05/08/2013 06:26 PM, Sakari Ailus wrote: On Tue, May 07, 2013 at 04:04:10PM +0200, Sylwester Nawrocki wrote: On 05/07/2013 02:35 PM, Hans Verkuil wrote: A metadata plane works well if you have substantial amounts of data (e.g. histogram data) but it has the disadvantage of re

Re: [RFC] Motion Detection API

2013-05-08 Thread Sakari Ailus
Hi Sylwester, On Tue, May 07, 2013 at 04:04:10PM +0200, Sylwester Nawrocki wrote: > On 05/07/2013 02:35 PM, Hans Verkuil wrote: > > A metadata plane works well if you have substantial amounts of data (e.g. > > histogram > > data) but it has the disadvantage of requiring you to use the MPLANE buff

Re: [RFC] Motion Detection API

2013-05-07 Thread Sakari Ailus
Hi Laurent, Hans and others, On Tue, May 07, 2013 at 02:09:54PM +0200, Laurent Pinchart wrote: > (CC'ing Sakari, I know he's missing reviewing V4L2 patches ;-)) Thanks for cc'ing me! :-) I know I've been very quite recently, but it's not going to stay like that permanently. Let's say I've been ve

Re: [RFC] Motion Detection API

2013-05-07 Thread Sylwester Nawrocki
On 05/07/2013 02:35 PM, Hans Verkuil wrote: > A metadata plane works well if you have substantial amounts of data (e.g. > histogram > data) but it has the disadvantage of requiring you to use the MPLANE buffer > types, > something which standard apps do not support. I definitely think that is >

Re: [RFC] Motion Detection API

2013-05-07 Thread Hans Verkuil
On Tue 7 May 2013 14:09:54 Laurent Pinchart wrote: > Hi Hans, > > (CC'ing Sakari, I know he's missing reviewing V4L2 patches ;-)) > > On Monday 06 May 2013 15:41:41 Hans Verkuil wrote: > > On Mon April 29 2013 22:52:31 Laurent Pinchart wrote: > > > On Friday 12 April 2013 17:36:16 Hans Verkuil wr

Re: [RFC] Motion Detection API

2013-05-07 Thread Laurent Pinchart
Hi Hans, (CC'ing Sakari, I know he's missing reviewing V4L2 patches ;-)) On Monday 06 May 2013 15:41:41 Hans Verkuil wrote: > On Mon April 29 2013 22:52:31 Laurent Pinchart wrote: > > On Friday 12 April 2013 17:36:16 Hans Verkuil wrote: > > > This RFC looks at adding support for motion detection

Re: [RFC] Motion Detection API

2013-05-06 Thread Hans Verkuil
On Mon April 29 2013 22:52:31 Laurent Pinchart wrote: > Hi Hans, > > Sorry for the late reply. > > On Friday 12 April 2013 17:36:16 Hans Verkuil wrote: > > This RFC looks at adding support for motion detection to V4L2. This is the > > main missing piece that prevents the go7007 and solo6x10 drive

Re: [RFC] Motion Detection API

2013-04-29 Thread Laurent Pinchart
Hi Hans, Sorry for the late reply. On Friday 12 April 2013 17:36:16 Hans Verkuil wrote: > This RFC looks at adding support for motion detection to V4L2. This is the > main missing piece that prevents the go7007 and solo6x10 drivers from being > moved into mainline from the staging directory. > >

Re: [RFC] Motion Detection API

2013-04-22 Thread Hans Verkuil
On Sun April 21 2013 14:04:26 Ismael Luceno wrote: > On Fri, 12 Apr 2013 17:36:16 +0200 > Hans Verkuil wrote: > > This RFC looks at adding support for motion detection to V4L2. This > > is the main missing piece that prevents the go7007 and solo6x10 > > drivers from being moved into mainline from

Re: [RFC] Motion Detection API

2013-04-21 Thread Ismael Luceno
On Fri, 12 Apr 2013 17:36:16 +0200 Hans Verkuil wrote: > This RFC looks at adding support for motion detection to V4L2. This > is the main missing piece that prevents the go7007 and solo6x10 > drivers from being moved into mainline from the staging directory. <...> > Comment? Questions? +1. I lik