Re: [PATCH v2 2/3] usb: gadget/uvc: also handle v4l2 ioctl ENUM_FMT

2014-08-25 Thread Michael Grzeschik
Hi Laurent, On Wed, Aug 20, 2014 at 07:05:30PM +0200, Laurent Pinchart wrote: Hi Hans and Michael, On Wednesday 20 August 2014 02:06:54 Hans Verkuil wrote: On 08/19/2014 05:01 PM, Laurent Pinchart wrote: Hi Michael, Thank you for the patch. (CC'ing Hans Verkuil and the

Re: [PATCH v2 2/3] usb: gadget/uvc: also handle v4l2 ioctl ENUM_FMT

2014-08-25 Thread Laurent Pinchart
Hi Michael, On Monday 25 August 2014 15:59:57 Michael Grzeschik wrote: On Wed, Aug 20, 2014 at 07:05:30PM +0200, Laurent Pinchart wrote: On Wednesday 20 August 2014 02:06:54 Hans Verkuil wrote: On 08/19/2014 05:01 PM, Laurent Pinchart wrote: Hi Michael, Thank you for the patch.

Re: [PATCH v2 2/3] usb: gadget/uvc: also handle v4l2 ioctl ENUM_FMT

2014-08-25 Thread Philipp Zabel
Hi Laurent, Am Montag, den 25.08.2014, 16:48 +0200 schrieb Laurent Pinchart: [...] Format descriptions are currently duplicated in every driver, causing higher memory usage and different descriptions for the same format depending on the driver. Hans, should we try to fix this ?

Re: [PATCH v2 2/3] usb: gadget/uvc: also handle v4l2 ioctl ENUM_FMT

2014-08-20 Thread Laurent Pinchart
Hi Hans and Michael, On Wednesday 20 August 2014 02:06:54 Hans Verkuil wrote: On 08/19/2014 05:01 PM, Laurent Pinchart wrote: Hi Michael, Thank you for the patch. (CC'ing Hans Verkuil and the linux-media mailing list) On Friday 08 August 2014 17:38:58 Michael Grzeschik wrote:

Re: [PATCH v2 2/3] usb: gadget/uvc: also handle v4l2 ioctl ENUM_FMT

2014-08-19 Thread Laurent Pinchart
Hi Michael, Thank you for the patch. (CC'ing Hans Verkuil and the linux-media mailing list) On Friday 08 August 2014 17:38:58 Michael Grzeschik wrote: This patch adds ENUM_FMT as possible ioctl to the uvc v4l2 device. That makes userspace applications with a generic IOCTL calling convention

Re: [PATCH v2 2/3] usb: gadget/uvc: also handle v4l2 ioctl ENUM_FMT

2014-08-19 Thread Hans Verkuil
On 08/19/2014 05:01 PM, Laurent Pinchart wrote: Hi Michael, Thank you for the patch. (CC'ing Hans Verkuil and the linux-media mailing list) On Friday 08 August 2014 17:38:58 Michael Grzeschik wrote: This patch adds ENUM_FMT as possible ioctl to the uvc v4l2 device. That makes userspace