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 06/11/2009 11:33 AM, Hans Verkuil wrote:
On 06/11/2009 10:35 AM, Hans Verkuil wrote:
snip (a lot)
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
On 06/11/2009 11:33 AM, Hans Verkuil wrote:
On 06/11/2009 10:35 AM, Hans Verkuil wrote:
snip (a lot)
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
Hi,
In our experience, I have following cases where we need to set the device to
capture/display at certain resolution and fps.
Capture side
-
1) IP Netcam applications. If the solution uses Micron sensors such as
MT9T001/031/P031 etc, application will require to do streaming at
- 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
devices
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
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 still not clear.
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
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
VPFE
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
||
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
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