On Tue, Jun 23, 2020 at 8:29 PM Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx> wrote: > > Align v4l2_h264_reference to 32-bits, giving some room > for future extensions. > > Signed-off-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx> > --- > .../userspace-api/media/v4l/ext-ctrls-codec.rst | 3 +++ > drivers/media/v4l2-core/v4l2-ctrls.c | 16 ++++++++++++++++ > include/media/h264-ctrls.h | 7 +++++-- > 3 files changed, 24 insertions(+), 2 deletions(-) > > diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > index 6c36d298db20..7af12447a5b0 100644 > --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > @@ -1943,6 +1943,9 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - > * - __u8 > - ``index`` > - > + * - __u32 > + - ``reserved`` > + - Applications and drivers must set this to zero. __u16? Best regards, Tomasz