>I am sorry, I do not know how I can explain myself clearer.
>
Thanks for helping me to understand better :)
>Yes, you can stream video with mt9t031.
>
>No, you neither get the framerate measured by the driver nor can you set a
>specific framerate. Frames are produced as fast as it goes, depending
On Thu, 11 Jun 2009, Karicheri, Muralidharan wrote:
> >On Wed, 10 Jun 2009, Karicheri, Muralidharan wrote:
> >
> >> So how do I know what frame-rate I get? Sensor output frame rate depends
> >> on the resolution of the frame, blanking, exposure time etc.
> >
> >This is not supported.
> >
> I am st
>On Wed, 10 Jun 2009, Karicheri, Muralidharan wrote:
>
>> So how do I know what frame-rate I get? Sensor output frame rate depends
>> on the resolution of the frame, blanking, exposure time etc.
>
>This is not supported.
>
I am still not clear. You had said in an earlier email that it can support
>
>> - video streaming devices like the davinci videoports where you can hook
>> up HDTV receivers or FPGAs: here you definitely need a new API to setup
>> the streaming parameters, and you want to be able to do that from the
>> application as well. Actually, sensors are also hooked up to these
>d
t;To: Hans de Goede
>Cc: Jean-Philippe François; Karicheri, Muralidharan; davinci-linux-open-
>sou...@linux.davincidsp.com; Muralidharan Karicheri; Guennadi Liakhovetski;
>linux-media@vger.kernel.org
>Subject: Re: mt9t031 (was RE: [PATCH] adding support for setting bus
>parameters in
>
>
> On 06/11/2009 11:33 AM, Hans Verkuil wrote:
>>>
>>> On 06/11/2009 10:35 AM, Hans Verkuil wrote:
>
>
>
>>> Hmm,
>>>
>>> Why would we want the *application* to set things like this *at all* ?
>>> with sensors hsync and vsync and other timing are something between
>>> the bridge and the sensor
On 06/11/2009 11:33 AM, Hans Verkuil wrote:
On 06/11/2009 10:35 AM, Hans Verkuil wrote:
Hmm,
Why would we want the *application* to set things like this *at all* ?
with sensors hsync and vsync and other timing are something between
the bridge and the sensor, actaully in my experience the
>
>
> On 06/11/2009 10:35 AM, Hans Verkuil wrote:
>>> Karicheri, Muralidharan a écrit :
>> We need
>> streaming capability in the driver. This is how our driver works
>> with mt9t031 sensor
>>raw-bus (10 bit)
>> vpfe-capture - mt9t031 driver
>>
On 06/11/2009 10:35 AM, Hans Verkuil wrote:
Karicheri, Muralidharan a écrit :
We need
streaming capability in the driver. This is how our driver works
with mt9t031 sensor
raw-bus (10 bit)
vpfe-capture - mt9t031 driver
|
> Karicheri, Muralidharan a écrit :
>>
We need
streaming capability in the driver. This is how our driver works
with mt9t031 sensor
raw-bus (10 bit)
vpfe-capture - mt9t031 driver
||
V
Karicheri, Muralidharan a écrit :
We need
streaming capability in the driver. This is how our driver works
with mt9t031 sensor
raw-bus (10 bit)
vpfe-capture - mt9t031 driver
||
V
On Wed, 10 Jun 2009, Karicheri, Muralidharan wrote:
> So how do I know what frame-rate I get? Sensor output frame rate depends
> on the resolution of the frame, blanking, exposure time etc.
This is not supported.
Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software De
>> >So, what is missing in the driver apart from the ability to specify
>> >a frame-rate?
>> >
>> [MK] Does the mt9t031 output one frame (snapshot) like in a camera or
>> can it output frame continuously along with PCLK, Hsync and Vsync
>> signals like in a video streaming device. VPFE capture can
On Wed, 10 Jun 2009, Karicheri, Muralidharan wrote:
>
>
> >> We need
> >> streaming capability in the driver. This is how our driver works
> >> with mt9t031 sensor
> >> raw-bus (10 bit)
> >> vpfe-capture - mt9t031 driver
> >> |
>> We need
>> streaming capability in the driver. This is how our driver works
>> with mt9t031 sensor
>>raw-bus (10 bit)
>> vpfe-capture - mt9t031 driver
>>||
>>V V
>>
On Wed, 10 Jun 2009, Karicheri, Muralidharan wrote:
> Guennadi,
>
> Thanks for responding. I acknowledge I need to add
> master & slave information in the structure. Querying
> the capabilities from the sub device is a good feature.
> I will look into your references and let you know if I
> have
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