linux-kernel - [PATCH 0/2] add MBR type rate control for encoder

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240118105934.137919-1-quic_sachinku@quicinc.com>
Date: Thu, 18 Jan 2024 16:29:32 +0530
From: Sachin Kumar Garg <quic_sachinku@...cinc.com>
To: <hverkuil-cisco@...all.nl>, Mauro Carvalho Chehab <mchehab@...nel.org>,
        Stanimir Varbanov <stanimir.k.varbanov@...il.com>,
        Vikash Garodia
	<quic_vgarodia@...cinc.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson
	<andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>
CC: Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>
Subject: [PATCH 0/2] add MBR type rate control for encoder

This series adds the support for MBR rate control type in the
venus driver.

This rate control type will limit the frame level maximum bitrate as
per the target bitrate.
It will improve the video quality of low motion video at ultra low
bit-rates.

Sachin Kumar Garg (2):
  media: v4l2-ctrls: add encoder maximum bitrate control
  media: venus: add new rate control type MBR for encoder

 .../media/v4l/ext-ctrls-codec.rst             |  2 +
 drivers/media/platform/qcom/venus/hfi_cmds.c  | 38 +++++++++++++------
 .../media/platform/qcom/venus/hfi_helper.h    |  1 +
 drivers/media/platform/qcom/venus/venc.c      |  2 +
 .../media/platform/qcom/venus/venc_ctrls.c    |  5 ++-
 drivers/media/v4l2-core/v4l2-ctrls-defs.c     |  1 +
 include/uapi/linux/v4l2-controls.h            |  1 +
 7 files changed, 37 insertions(+), 13 deletions(-)

-- 
2.34.1