On Thu, 29 Sep 2011, Sakari Ailus wrote:
> Guennadi Liakhovetski wrote:
> > On Wed, 28 Sep 2011, Sakari Ailus wrote:
> >
> > > Hi Guennadi,
> > >
> > > On Wed, Sep 28, 2011 at 04:56:11PM +0200, Guennadi Liakhovetski wrote:
> > > > @@ -2099,6 +2103,15 @@ struct v4l2_dbg_chip_ident {
> > > >
Guennadi Liakhovetski wrote:
On Wed, 28 Sep 2011, Sakari Ailus wrote:
Hi Guennadi,
On Wed, Sep 28, 2011 at 04:56:11PM +0200, Guennadi Liakhovetski wrote:
@@ -2099,6 +2103,15 @@ struct v4l2_dbg_chip_ident {
__u32 revision;/* chip revision, chip specific */
} __attribute__ ((packe
On Wed, 28 Sep 2011, Sakari Ailus wrote:
> Hi Guennadi,
>
> On Wed, Sep 28, 2011 at 04:56:11PM +0200, Guennadi Liakhovetski wrote:
> > @@ -2099,6 +2103,15 @@ struct v4l2_dbg_chip_ident {
> > __u32 revision;/* chip revision, chip specific */
> > } __attribute__ ((packed));
> >
> > +/* V
Hi Guennadi,
On Wed, Sep 28, 2011 at 04:56:11PM +0200, Guennadi Liakhovetski wrote:
> @@ -2099,6 +2103,15 @@ struct v4l2_dbg_chip_ident {
> __u32 revision;/* chip revision, chip specific */
> } __attribute__ ((packed));
>
> +/* VIDIOC_CREATE_BUFS */
> +struct v4l2_create_buffers {
> +
A possibility to preallocate and initialise buffers of different sizes
in V4L2 is required for an efficient implementation of a snapshot
mode. This patch adds two new ioctl()s: VIDIOC_CREATE_BUFS and
VIDIOC_PREPARE_BUF and defines respective data structures.
Signed-off-by: Guennadi Liakhovetski
-
