From: Nicolas Dufresne <nicolas.dufresne@collabora.com>
To: unlisted-recipients:; (no To-header on input)
Cc: kernel@collabora.com,
Nicolas Dufresne <nicolas.dufresne@collabora.com>,
linux-media@vger.kernel.org
Subject: [PATCH v2 0/5] Document MT2110T/R with other improvements
Date: Thu, 14 Sep 2023 11:06:46 -0400 [thread overview]
Message-ID: <20230914150651.3114134-1-nicolas.dufresne@collabora.com> (raw)
Patch 0 to 8 cleanup a little the tiled format documentation, moving
a diagram to its place and moving all 10 bits packed formats under
the "Tiled NV15" umbrella.
Finally the last patch moves MT2110T and MT2110R from reserved
format into planar format with the appropriate documentation. It
worth mentioning that these two formats have a software
implementation in GStreamer [0] and libyuv [1] and additional
documentation has been produced by Google [1].
[0] https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3444
[1] https://chromium.googlesource.com/libyuv/libyuv/+/refs/heads/main/source/convert.cc#863
[2] https://tinyurl.com/mtk-10bit-video-format
Changes in v2:
- (patch 3, 5) Improved wording as per review comments
- (patch 3) Document both little and big endian form of NV12
- (patch 3, 5) Document bytes from upper bits to lower bits
- (patch 4) Properly placed the lower bits parrition first
- (patch 4) Added partion sizes in the diagram
- (patch 4) Reworded to reduce confusion
- (patch 3, 5) Fixed header-rows/stub-columns
Nicolas Dufresne (5):
docs: uapi: media: Properly locate NV12MT diagram
docs: uapi: media: Move NV12_10BE_8L128 to NV15 section
docs: uapi: media: Add common documentation of tiled NV15
docs: uapi: media: Add a layout diagram for MT2110T
docs: uapi: media: Document Mediatek 10bit tiled formats
.../userspace-api/media/v4l/mt2110t.svg | 315 +++++++++++++++++
.../media/v4l/pixfmt-reserved.rst | 13 -
.../media/v4l/pixfmt-yuv-planar.rst | 317 ++++++++++++++++--
3 files changed, 598 insertions(+), 47 deletions(-)
create mode 100644 Documentation/userspace-api/media/v4l/mt2110t.svg
--
2.40.1
next reply other threads:[~2023-09-14 15:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-14 15:06 Nicolas Dufresne [this message]
2023-09-14 15:06 ` [PATCH v2 1/5] docs: uapi: media: Properly locate NV12MT diagram Nicolas Dufresne
2023-09-14 15:06 ` [PATCH v2 2/5] docs: uapi: media: Move NV12_10BE_8L128 to NV15 section Nicolas Dufresne
2023-09-14 15:06 ` [PATCH v2 3/5] docs: uapi: media: Add common documentation of tiled NV15 Nicolas Dufresne
2023-11-09 16:06 ` Jonas Karlman
2023-09-14 15:06 ` [PATCH v2 4/5] docs: uapi: media: Add a layout diagram for MT2110T Nicolas Dufresne
2023-09-14 15:06 ` Nicolas Dufresne
2023-09-14 15:06 ` [PATCH v2 5/5] docs: uapi: media: Document Mediatek 10bit tiled formats Nicolas Dufresne
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