From: John Sheu
Videobuf2 presently does not allow VIDIOC_REQBUFS to destroy outstanding
buffers if the queue is of type V4L2_MEMORY_MMAP, and if the buffers are
considered "in use". This is different behavior than for other memory
types and prevents us from deallocating buffers in following two
Hi Philipp,
Thank you for the patch.
On Wednesday, 14 November 2018 17:04:49 EET Philipp Zabel wrote:
> From: John Sheu
>
> Videobuf2 presently does not allow VIDIOC_REQBUFS to destroy outstanding
> buffers if the queue is of type V4L2_MEMORY_MMAP, and if the buffers are
> considered "in use".
On Thu, Nov 15, 2018 at 4:59 AM Laurent Pinchart
wrote:
>
> Hi Philipp,
>
> Thank you for the patch.
>
> On Wednesday, 14 November 2018 17:04:49 EET Philipp Zabel wrote:
> > From: John Sheu
> >
> > Videobuf2 presently does not allow VIDIOC_REQBUFS to destroy outstanding
> > buffers if the queue i
On 11/14/2018 08:59 PM, Laurent Pinchart wrote:
> Hi Philipp,
>
> Thank you for the patch.
>
> On Wednesday, 14 November 2018 17:04:49 EET Philipp Zabel wrote:
>> From: John Sheu
>>
>> Videobuf2 presently does not allow VIDIOC_REQBUFS to destroy outstanding
>> buffers if the queue is of type V4L
On 11/14/18 20:59, Laurent Pinchart wrote:
> Hi Philipp,
>
> Thank you for the patch.
>
> On Wednesday, 14 November 2018 17:04:49 EET Philipp Zabel wrote:
>> From: John Sheu
>>
>> Videobuf2 presently does not allow VIDIOC_REQBUFS to destroy outstanding
>> buffers if the queue is of type V4L2_MEM
On 11/14/18 16:04, Philipp Zabel wrote:
> From: John Sheu
>
> Videobuf2 presently does not allow VIDIOC_REQBUFS to destroy outstanding
> buffers if the queue is of type V4L2_MEMORY_MMAP, and if the buffers are
> considered "in use". This is different behavior than for other memory
> types and pr
On Thu, Nov 15, 2018 at 11:29:35AM +0100, Hans Verkuil wrote:
> On 11/14/18 20:59, Laurent Pinchart wrote:
> > Hi Philipp,
> >
> > Thank you for the patch.
> >
> > On Wednesday, 14 November 2018 17:04:49 EET Philipp Zabel wrote:
> >> From: John Sheu
> >>
> >> Videobuf2 presently does not allow V