Hi all,
On Tuesday, March 22, 2011 7:54 PM Laurent Pinchart wrote:
> On Tuesday 15 March 2011 08:50:45 Hans Verkuil wrote:
> > On Tuesday, March 15, 2011 04:21:05 Pawel Osciak wrote:
> > > On Mon, Mar 14, 2011 at 03:49, Subash Patel
wrote:
> > > > VIDIOC_STREAMON expects buffers to be queued befo
Hi Hans,
On Tuesday 15 March 2011 08:50:45 Hans Verkuil wrote:
> On Tuesday, March 15, 2011 04:21:05 Pawel Osciak wrote:
> > On Mon, Mar 14, 2011 at 03:49, Subash Patel wrote:
> > > VIDIOC_STREAMON expects buffers to be queued before hardware part of
> > > image/video pipe is enabled. From my exp
Hi Subash,
thanks for your comments.
On 03/14/2011 11:44 AM, Subash Patel wrote:
> VIDIOC_STREAMON expects buffers to be queued before hardware part of
> image/video pipe is enabled. From my experience of V4L2 user space, I have
> always QBUFfed before invoking the STREAMON. Below is the API spec
On Tuesday, March 15, 2011 04:21:05 Pawel Osciak wrote:
> Hi,
>
> On Mon, Mar 14, 2011 at 03:49, Subash Patel wrote:
> > VIDIOC_STREAMON expects buffers to be queued before hardware part of
> > image/video pipe is enabled. From my experience of V4L2 user space, I
> > have always QBUFfed before in
> Also, there might still be situations where being able to STREAMON
> without buffers queued would be beneficial. For example, enabling the
> device might be a slow/expensive operation and we might prefer to keep
> it running even if we don't want any data at the moment. Even for
> faster devices,
Hi,
On Mon, Mar 14, 2011 at 03:49, Subash Patel wrote:
> VIDIOC_STREAMON expects buffers to be queued before hardware part of
> image/video pipe is enabled. From my experience of V4L2 user space, I
> have always QBUFfed before invoking the STREAMON. Below is the API
> specification which also spe
VIDIOC_STREAMON expects buffers to be queued before hardware part of
image/video pipe is enabled. From my experience of V4L2 user space, I
have always QBUFfed before invoking the STREAMON. Below is the API
specification which also speaks something same:
http://linuxtv.org/downloads/v4l-dvb-apis/vi
