Re: gspca V4L2_CID_EXPOSURE_AUTO and VIDIOC_G/S/TRY_EXT_CTRLS

2012-04-27 Thread Jean-Francois Moine
On Wed, 18 Apr 2012 15:37:20 +0200 Antonio Ospite osp...@studenti.unina.it wrote: I noticed that AEC (Automatic Exposure Control, or V4L2_CID_EXPOSURE_AUTO) does not work in the ov534 gspca driver, either from guvcview or qv4l2. [snip] So in ov534, but I think in m5602 too,

Re: gspca V4L2_CID_EXPOSURE_AUTO and VIDIOC_G/S/TRY_EXT_CTRLS

2012-04-27 Thread Antonio Ospite
On Fri, 27 Apr 2012 09:53:09 +0200 Jean-Francois Moine moin...@free.fr wrote: On Wed, 18 Apr 2012 15:37:20 +0200 Antonio Ospite osp...@studenti.unina.it wrote: I noticed that AEC (Automatic Exposure Control, or V4L2_CID_EXPOSURE_AUTO) does not work in the ov534 gspca driver, either from

Re: gspca V4L2_CID_EXPOSURE_AUTO and VIDIOC_G/S/TRY_EXT_CTRLS

2012-04-27 Thread Hans Verkuil
On Friday, April 27, 2012 14:04:16 Antonio Ospite wrote: On Fri, 27 Apr 2012 09:53:09 +0200 Jean-Francois Moine moin...@free.fr wrote: On Wed, 18 Apr 2012 15:37:20 +0200 Antonio Ospite osp...@studenti.unina.it wrote: I noticed that AEC (Automatic Exposure Control, or

gspca V4L2_CID_EXPOSURE_AUTO and VIDIOC_G/S/TRY_EXT_CTRLS

2012-04-18 Thread Antonio Ospite
Hi, I noticed that AEC (Automatic Exposure Control, or V4L2_CID_EXPOSURE_AUTO) does not work in the ov534 gspca driver, either from guvcview or qv4l2. From what I can see (but I do not have a deep knowledge of v4l2) this happens because: - V4L2_CID_EXPOSURE_AUTO is of class