Previewer and resizer demo

Previewer and resizer demo

[Felix Radensky]

Hi,

Are there any userspace applications that demonstrate
the use of previewer and resizer found in OPMA3 ISP.

Thanks.

Felix.

RE: Previewer and resizer demo

[Hiremath, Vaibhav]

> -----Original Message-----
> From: linux-omap-owner@vger.kernel.org [mailto:linux-omap-
> owner@vger.kernel.org] On Behalf Of Felix Radensky
> Sent: Tuesday, April 21, 2009 8:23 PM
> To: linux-omap@vger.kernel.org Mailing List
> Subject: Previewer and resizer demo
> 
> Hi,
> 
> Are there any userspace applications that demonstrate
> the use of previewer and resizer found in OPMA3 ISP.
> 
[Hiremath, Vaibhav] Which release or patches you are using?

Thanks,
Vaibhav Hiremath

> Thanks.
> 
> Felix.
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Re: Previewer and resizer demo

[Felix Radensky]

Hiremath, Vaibhav wrote:
>> -----Original Message-----
>> From: linux-omap-owner@vger.kernel.org [mailto:linux-omap-
>> owner@vger.kernel.org] On Behalf Of Felix Radensky
>> Sent: Tuesday, April 21, 2009 8:23 PM
>> To: linux-omap@vger.kernel.org Mailing List
>> Subject: Previewer and resizer demo
>>
>> Hi,
>>
>> Are there any userspace applications that demonstrate
>> the use of previewer and resizer found in OPMA3 ISP.
>>
>>     
> [Hiremath, Vaibhav] Which release or patches you are using?
>
> Thanks,
> Vaibhav Hiremath
>
>   

I've got the omap kernel with patches already integrated, so I don't
know how to determine the patch release. What I know is that previewer
is accessible via separate character device.

Thanks.

Felix.

RE: Previewer and resizer demo

[Hiremath, Vaibhav]

> -----Original Message-----
> From: Felix Radensky [mailto:felix@embedded-sol.com]
> Sent: Wednesday, April 22, 2009 10:52 AM
> To: Hiremath, Vaibhav
> Cc: linux-omap@vger.kernel.org Mailing List
> Subject: Re: Previewer and resizer demo
> 
> Hiremath, Vaibhav wrote:
> >> -----Original Message-----
> >> From: linux-omap-owner@vger.kernel.org [mailto:linux-omap-
> >> owner@vger.kernel.org] On Behalf Of Felix Radensky
> >> Sent: Tuesday, April 21, 2009 8:23 PM
> >> To: linux-omap@vger.kernel.org Mailing List
> >> Subject: Previewer and resizer demo
> >>
> >> Hi,
> >>
> >> Are there any userspace applications that demonstrate
> >> the use of previewer and resizer found in OPMA3 ISP.
> >>
> >>
> > [Hiremath, Vaibhav] Which release or patches you are using?
> >
> > Thanks,
> > Vaibhav Hiremath
> >
> >
> 
> I've got the omap kernel with patches already integrated, so I don't
> know how to determine the patch release. 
[Hiremath, Vaibhav] From where you got these patches? Kernel version should be enough for me to understand the release package.

> What I know is that
> previewer
> is accessible via separate character device.
> 
[Hiremath, Vaibhav] Yes, very true. Irrespective of release package you are using Resizer and Previewer modules are exported to the user space as a stand-alone character driver.

There are some changes in the IOCTL's (New Ioctl added), so I just wanted to make sure that I share buildable version of application.
 
Thanks,
Vaibhav Hiremath

> Thanks.
> 
> Felix.

Re: Previewer and resizer demo

[Felix Radensky]

Hiremath, Vaibhav wrote:
>> -----Original Message-----
>> From: Felix Radensky [mailto:felix@embedded-sol.com]
>> Sent: Wednesday, April 22, 2009 10:52 AM
>> To: Hiremath, Vaibhav
>> Cc: linux-omap@vger.kernel.org Mailing List
>> Subject: Re: Previewer and resizer demo
>>
>> Hiremath, Vaibhav wrote:
>>     
>>>> -----Original Message-----
>>>> From: linux-omap-owner@vger.kernel.org [mailto:linux-omap-
>>>> owner@vger.kernel.org] On Behalf Of Felix Radensky
>>>> Sent: Tuesday, April 21, 2009 8:23 PM
>>>> To: linux-omap@vger.kernel.org Mailing List
>>>> Subject: Previewer and resizer demo
>>>>
>>>> Hi,
>>>>
>>>> Are there any userspace applications that demonstrate
>>>> the use of previewer and resizer found in OPMA3 ISP.
>>>>
>>>>
>>>>         
>>> [Hiremath, Vaibhav] Which release or patches you are using?
>>>
>>> Thanks,
>>> Vaibhav Hiremath
>>>
>>>
>>>       
>> I've got the omap kernel with patches already integrated, so I don't
>> know how to determine the patch release. 
>>     
> [Hiremath, Vaibhav] From where you got these patches? Kernel version should be enough for me to understand the release package.
>
>   
I use 2.6.28 kernel.

Thanks.

Felix.

Re: Previewer and resizer demo

[Felix Radensky]

Hiremath, Vaibhav wrote:
>>
> [Hiremath, Vaibhav] From where you got these patches? Kernel version should be enough for me to understand the release package.
>
>   
>> What I know is that
>> previewer
>> is accessible via separate character device.
>>
>>     
> [Hiremath, Vaibhav] Yes, very true. Irrespective of release package you are using Resizer and Previewer modules are exported to the user space as a stand-alone character driver.
>
> There are some changes in the IOCTL's (New Ioctl added), so I just wanted to make sure that I share buildable version of application.
>  
> Thanks,
> Vaibhav Hiremath
>
>   
>

Hi,

I hope you did not forget me. I just need some skeleton that shows how 
captured frame is forwarded to previewer.
I can work out build problems if there are any.

Thanks a lot.

Felix.