On Thu, May 28, 2020 at 12:23:58PM +0200, Martin Pieuchot wrote:
> On 26/05/20(Tue) 11:30, Ingo Feinerer wrote:
> > video(1) supports reading frames from a webcam via mmap(). To inform the
> > V4L2 device about the number of desired buffers containing the frames to
> > be memory-mapped, a
On 26/05/20(Tue) 11:30, Ingo Feinerer wrote:
> video(1) supports reading frames from a webcam via mmap(). To inform the
> V4L2 device about the number of desired buffers containing the frames to
> be memory-mapped, a VIDIOC_REQBUFS ioctl call is used.
>
> At the moment the v4l2_requestbuffers
video(1) supports reading frames from a webcam via mmap(). To inform the
V4L2 device about the number of desired buffers containing the frames to
be memory-mapped, a VIDIOC_REQBUFS ioctl call is used.
At the moment the v4l2_requestbuffers struct used for the VIDIOC_REQBUFS ioctl
is only partially
