From: Steve Longerbeam <slongerbeam@gmail.com>
To: linux-media@vger.kernel.org
Cc: Tim Harvey <tharvey@gateworks.com>,
Steve Longerbeam <slongerbeam@gmail.com>
Subject: [PATCH v3 0/4] media: imx: Add support for BT.709 encoding
Date: Fri, 8 Feb 2019 11:28:40 -0800 [thread overview]
Message-ID: <20190208192844.13930-1-slongerbeam@gmail.com> (raw)
This patchset adds support for the BT.709 encoding and inverse encoding
matrices to the ipu_ic task init functions. The imx-media driver can
now support both BT.601 and BT.709 encoding.
History:
v3:
- fix some inconsistent From: and Signed-off-by:'s.
No functional changes.
v2:
- rename ic_csc_rgb2rgb matrix to ic_csc_identity.
- only return "Unsupported YCbCr encoding" error if inf != outf,
since if inf == outf, the identity matrix can be used. Reported
by Tim Harvey.
- move ic_route check above default colorimetry checks, and fill default
colorspace for ic_route, otherwise it's not possible to set BT.709
encoding for ic routes.
Steve Longerbeam (4):
gpu: ipu-v3: ipu-ic: Rename yuv2rgb encoding matrices
gpu: ipu-v3: ipu-ic: Simplify selection of encoding matrix
gpu: ipu-v3: ipu-ic: Add support for BT.709 encoding
media: imx: Allow BT.709 encoding for IC routes
drivers/gpu/ipu-v3/ipu-ic.c | 94 +++++++++++++++++----
drivers/gpu/ipu-v3/ipu-image-convert.c | 1 +
drivers/staging/media/imx/imx-ic-prpencvf.c | 4 +-
drivers/staging/media/imx/imx-media-utils.c | 20 +++--
include/video/imx-ipu-v3.h | 5 +-
5 files changed, 97 insertions(+), 27 deletions(-)
--
2.17.1
next reply other threads:[~2019-02-08 19:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-08 19:28 Steve Longerbeam [this message]
2019-02-08 19:28 ` [PATCH v3 1/4] gpu: ipu-v3: ipu-ic: Rename yuv2rgb encoding matrices Steve Longerbeam
2019-02-08 19:28 ` [PATCH v3 2/4] gpu: ipu-v3: ipu-ic: Simplify selection of encoding matrix Steve Longerbeam
2019-02-08 19:28 ` [PATCH v3 3/4] gpu: ipu-v3: ipu-ic: Add support for BT.709 encoding Steve Longerbeam
2019-02-09 0:20 ` Tim Harvey
2019-02-09 1:31 ` Steve Longerbeam
2019-02-08 19:28 ` [PATCH v3 4/4] media: imx: Allow BT.709 encoding for IC routes Steve Longerbeam
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190208192844.13930-1-slongerbeam@gmail.com \
--to=slongerbeam@gmail.com \
--cc=linux-media@vger.kernel.org \
--cc=tharvey@gateworks.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).