path: root/include/media/videobuf2-core.h
diff options
authorKamil Debski <k.debski@samsung.com>2013-01-25 06:29:57 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-05 14:53:05 -0300
commit6aa69f99b2ecc7f9b387fcf22d30e6601b58819f (patch)
tree4cfb60434345720acec8f88a754ffe7f6bf86176 /include/media/videobuf2-core.h
parent53bf0f446bc387eabdd535dca080789cc74607f4 (diff)
[media] vb2: Add support for non monotonic timestamps
Not all drivers use monotonic timestamps. This patch adds a way to set the timestamp type per every queue. In addition, set proper timestamp type in drivers that I am sure that use either MONOTONIC or COPY timestamps. Other drivers will correctly report UNKNOWN timestamp type instead of assuming that all drivers use monotonic timestamps. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/videobuf2-core.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 9cfd4ee9e56f..a2d427450780 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -326,6 +326,7 @@ struct vb2_queue {
const struct vb2_mem_ops *mem_ops;
void *drv_priv;
unsigned int buf_struct_size;
+ u32 timestamp_type;
/* private: internal use only */
enum v4l2_memory memory;

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