media: v4l2-ctrl: Add control to enable h.264 constrained intra prediction
authorPhilipp Zabel <p.zabel@pengutronix.de>
Thu, 10 Jan 2019 16:56:09 +0000 (11:56 -0500)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Wed, 16 Jan 2019 19:02:14 +0000 (14:02 -0500)
commit50656bad786d001b294764e9f047c5d5b3e4db75
treea6ae1700329cee93d7f2f75f842359dd007d393c
parent530993347bae43648f4aca2966c37cd269af66b7
media: v4l2-ctrl: Add control to enable h.264 constrained intra prediction

Allow to enable h.264 constrained intra prediction (macroblocks using
intra prediction modes are not allowed to use residual data and decoded
samples of neighboring macroblocks coded using inter prediction modes).
This control directly corresponds to the constrained_intra_pred_flag
field in the h.264 picture parameter set.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Documentation/media/uapi/v4l/extended-controls.rst
drivers/media/v4l2-core/v4l2-ctrls.c
include/uapi/linux/v4l2-controls.h