media: docs: ext-ctrls-codec: Document cyclic intra-refresh zero control value
authorStanimir Varbanov <stanimir.varbanov@linaro.org>
Tue, 22 Jun 2021 11:39:56 +0000 (13:39 +0200)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Wed, 4 Aug 2021 12:43:52 +0000 (14:43 +0200)
commitea9f91199ca99dd9b3fba004b7614eed233ba1ac
tree62bc8c62d8a3e2b6b8ec7e3b63bc2897950d513a
parent1ac61faf6ebbce59fccbb53d7faf25576e9897ab
media: docs: ext-ctrls-codec: Document cyclic intra-refresh zero control value

In all drivers _CYCLIC_INTRA_REFRESH_MB default control value is zero
which means that the macroblocks will not be intra-refreshed. Document
this _CYCLIC_INTRA_REFRESH_MB control behaviour in control description.

Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst