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(parent: c2eb8ef) | patch
media: vb2: add vb2_find_timestamp()
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 24 Oct 2018 10:51:01 +0000 (06:51 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Mon, 7 Jan 2019 18:19:48 +0000 (13:19 -0500)
commit245ede423b43a6e081e94e0e5d4e895bd1f31228
treeac7bbb0d68e33af0c5edc24a1c63e0b5c6a56099tree | snapshot
parentc2eb8effb265ac5cdd960d8e61ecb931e9c767cdcommit | diff
media: vb2: add vb2_find_timestamp()

Use v4l2_timeval_to_ns instead of timeval_to_ns to ensure that
both kernelspace and userspace will use the same conversion
function.

Next add a new vb2_find_timestamp() function to find buffers
with a specific timestamp.

This function will only look at DEQUEUED and DONE buffers, i.e.
buffers that are already processed.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/common/videobuf2/videobuf2-v4l2.c diff | blob | history
include/media/videobuf2-v4l2.h diff | blob | history
Domain: System / Kernel;