[libcamera-devel] [PATCH] libcamera: v4l2_videodevice: Support MPLANE M2M devices
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Fri Aug 16 11:37:59 CEST 2019
Hi Kieran,
Thank you for the patch.
On Fri, Aug 16, 2019 at 10:21:57AM +0100, Kieran Bingham wrote:
> M2M devices using MPLANE API will set the V4L2_CAP_VIDEO_M2M_MPLANE
> capability flag.
>
> Ensure that this is matched when checking for Multiplanar capabilities.
>
> Fixes: 4f7625cca7ec ("libcamera: v4l2_videodevice: Support M2M devices")
> Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> ---
> src/libcamera/include/v4l2_videodevice.h | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/libcamera/include/v4l2_videodevice.h b/src/libcamera/include/v4l2_videodevice.h
> index 0fc2dcd81d2b..4b8cf9394eb9 100644
> --- a/src/libcamera/include/v4l2_videodevice.h
> +++ b/src/libcamera/include/v4l2_videodevice.h
> @@ -50,7 +50,8 @@ struct V4L2Capability final : v4l2_capability {
> bool isMultiplanar() const
> {
> return device_caps() & (V4L2_CAP_VIDEO_CAPTURE_MPLANE |
> - V4L2_CAP_VIDEO_OUTPUT_MPLANE);
> + V4L2_CAP_VIDEO_OUTPUT_MPLANE |
> + V4L2_CAP_VIDEO_M2M_MPLANE);
> }
> bool isCapture() const
> {
--
Regards,
Laurent Pinchart
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