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commit 865c88e34b9e5e64e481c319bc3571e33175f25c Author: SPRESENSE <41312067+sprese...@users.noreply.github.com> AuthorDate: Thu Jan 18 16:51:02 2024 +0900 drivers/video: Add elems setting Add elems setting to ioctl(VIDIOC_QUERY_EXT_CTRL) for V4L2 compatibility. --- drivers/video/video.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/video.c b/drivers/video/video.c index 069445ca30..c66e24a0aa 100644 --- a/drivers/video/video.c +++ b/drivers/video/video.c @@ -2152,6 +2152,7 @@ static int video_query_ext_ctrl(FAR struct video_mng_s *vmng, attr->flags = 0; attr->elem_size = 0; + attr->elems = 1; attr->nr_of_dims = 0; memset(attr->dims, 0, sizeof(attr->dims));