Re: uvcvideo: logitech C920 resets controls during VIDIOC_STREAMON

2014-03-07 Thread William Manley
On 06/03/14 13:04, William Manley wrote: > On 06/03/14 12:09, Paulo Assis wrote: >> Hi, >> >> 2014-03-05 23:01 GMT+00:00 William Manley : >>> Hi All >>> >>> I've been attempting to use the Logitech C920 with the uvcvideo driver. >>> I set the controls with v4l2-ctl but some of them change during >

Re: uvcvideo: logitech C920 resets controls during VIDIOC_STREAMON

2014-03-06 Thread William Manley
On 06/03/14 12:09, Paulo Assis wrote: > Hi, > > 2014-03-05 23:01 GMT+00:00 William Manley : >> Hi All >> >> I've been attempting to use the Logitech C920 with the uvcvideo driver. >> I set the controls with v4l2-ctl but some of them change during >> VIDIOC_STREAMON. My understanding is that the

Re: uvcvideo: logitech C920 resets controls during VIDIOC_STREAMON

2014-03-06 Thread Paulo Assis
Hi, 2014-03-05 23:01 GMT+00:00 William Manley : > Hi All > > I've been attempting to use the Logitech C920 with the uvcvideo driver. > I set the controls with v4l2-ctl but some of them change during > VIDIOC_STREAMON. My understanding is that the values of controls should > be preserved. > > Min

uvcvideo: logitech C920 resets controls during VIDIOC_STREAMON

2014-03-05 Thread William Manley
Hi All I've been attempting to use the Logitech C920 with the uvcvideo driver. I set the controls with v4l2-ctl but some of them change during VIDIOC_STREAMON. My understanding is that the values of controls should be preserved. Minimal test case: #include #include #include