mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-03-09 08:30:47 -04:00
66f92c4e17
Currently the encoder enables the rate control algorithms if the bitrate control is non-zero. Implement the V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE and V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE controls to allow userspace to choose frame-level or macroblock-level rate control updates, or to explicitly disable rate control. Both controls are initially enabled to keep the current behavior. 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+huawei@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.