Re: V4L2 spec / core questions

2013-01-22 Thread Frank Schäfer
Am 21.01.2013 22:39, schrieb Hans Verkuil: > On Mon January 21 2013 22:25:37 Frank Schäfer wrote: >> Hi Hans, >> >> Am 21.01.2013 09:59, schrieb Hans Verkuil: >>> On Sun January 20 2013 22:15:51 Frank Schäfer wrote: Hi Hans, I noticed that there's code in the v4l2 core that enables/d

Re: V4L2 spec / core questions

2013-01-21 Thread Hans Verkuil
On Mon January 21 2013 22:25:37 Frank Schäfer wrote: > Hi Hans, > > Am 21.01.2013 09:59, schrieb Hans Verkuil: > > On Sun January 20 2013 22:15:51 Frank Schäfer wrote: > >> Hi Hans, > >> > >> I noticed that there's code in the v4l2 core that enables/disables > >> ioctls and checks some of the para

Re: V4L2 spec / core questions

2013-01-21 Thread Frank Schäfer
Hi Hans, Am 21.01.2013 09:59, schrieb Hans Verkuil: > On Sun January 20 2013 22:15:51 Frank Schäfer wrote: >> Hi Hans, >> >> I noticed that there's code in the v4l2 core that enables/disables >> ioctls and checks some of the parameters depending on the device type. >> While reading the code an com

Re: V4L2 spec / core questions

2013-01-21 Thread Hans Verkuil
On Sun January 20 2013 22:15:51 Frank Schäfer wrote: > Hi Hans, > > I noticed that there's code in the v4l2 core that enables/disables > ioctls and checks some of the parameters depending on the device type. > While reading the code an comparing it to the V4L2 API document, some > more questions c

V4L2 spec / core questions

2013-01-20 Thread Frank Schäfer
Hi Hans, I noticed that there's code in the v4l2 core that enables/disables ioctls and checks some of the parameters depending on the device type. While reading the code an comparing it to the V4L2 API document, some more questions came up: 1) Video devices with VBI functionality: The spec says: