linux-kernel - Re: [PATCH 0/2] media: HEVC: RPS clean up

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Date:   Tue, 31 Aug 2021 15:19:19 -0400
From:   Nicolas Dufresne <nicolas@...fresne.ca>
To:     Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        mchehab@...nel.org, p.zabel@...gutronix.de,
        gregkh@...uxfoundation.org, mripard@...nel.org,
        paul.kocialkowski@...tlin.com, wens@...e.org,
        jernej.skrabec@...il.com, hverkuil-cisco@...all.nl,
        jc@...esim.co.uk, ezequiel@...guardiasur.com.ar
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev
Subject: Re: [PATCH 0/2] media: HEVC: RPS clean up

As per discussion with Ezequiel, I think this patch should perhaps be made an
RFC titled "media: uapi: clean and make HEVC uAPI public". Keep it RFC until we
have collected all the needed changes.

Opinion ?

Le mardi 31 août 2021 à 11:48 +0200, Benjamin Gaignard a écrit :
> This series aims to clean up Reference Picture Set usage and flags.
> 
> Long term flag was named with RPS prefix while it is not used for RPS
> but for mark long term references in DBP. Remane it and remove the two
> other useless RPS flags.
> 
> Clarify documentation about RPS lists content and make sure that Hantro
> driver use them correctly (i.e without look up in DBP).
> 
> Benjamin
> 
> Benjamin Gaignard (2):
>   media: hevc: Remove RPS named flags
>   media: hevc: Embedded indexes in RPS
> 
>  .../media/v4l/ext-ctrls-codec.rst             | 12 ++++-----
>  .../staging/media/hantro/hantro_g2_hevc_dec.c | 27 +++++--------------
>  .../staging/media/sunxi/cedrus/cedrus_h265.c  |  2 +-
>  include/media/hevc-ctrls.h                    |  4 +--
>  4 files changed, 14 insertions(+), 31 deletions(-)
>