Re: RFC: V4L - Support for video timings at the input/output interface

2009-09-17 Thread Jean-Philippe François
Hans Verkuil a écrit : and so forth. So for a camera that supports pre-defined presets can set the CAP_FIXED_FRAME_RATE capability. So Auto exposure may not be available. If Auto exposure is available, the driver can indicate CAP_VARIABLE_FRAME_RATE. If a driver supports both, then both flags ca

Re: RFC: V4L - Support for video timings at the input/output interface

2009-09-15 Thread Jean-Philippe François
relevant feature set, but it is not the only one, especially when it comes to CMOS sensor capture. I hope adopting these ioctls won't give a higher priority to timing parameters over other sensible parameters. Thank you for reading this Jean-Philippe François Summary of new ioct

Re: [RFC PATCH] adding support for setting bus parameters in sub device

2009-06-30 Thread Jean-Philippe François
ware Design Engineer Texas Instruments Inc. Germantown, MD 20874 Phone : 301-515-3736 email: m-kariche...@ti.com -Original Message- From: Jean-Philippe François [mailto:jp.franc...@cynove.com] Sent: Monday, June 29, 2009 12:23 PM To: Karicheri, Muralidharan Cc: Hans Verkuil; da

Re: [RFC PATCH] adding support for setting bus parameters in sub device

2009-06-29 Thread Jean-Philippe François
/sensor info are in the same structure, we can have several subdev with different host buswidth. Jean-Philippe François So it makes sense to specify this choice in the structure. I have not added this earlier since we wanted to use the structure only for sub device configuration. It has changed

Re: mt9t031 (was RE: [PATCH] adding support for setting bus parameters in sub device)

2009-06-11 Thread Jean-Philippe François
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