From: "Jernej Škrabec" <jernej.skrabec@siol.net>
To: Ezequiel Garcia <ezequiel@collabora.com>,
Hans Verkuil <hverkuil@xs4all.nl>
Cc: Linux Media Mailing List <linux-media@vger.kernel.org>,
Daniel Almeida <daniel.almeida@collabora.com>,
Nicolas Dufresne <nicolas@ndufresne.ca>,
Jonas Karlman <jonas@kwiboo.se>,
Maxime Ripard <mripard@kernel.org>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Subject: Re: [RFC] Moving codec drivers out of staging
Date: Fri, 30 Apr 2021 20:55:42 +0200 [thread overview]
Message-ID: <3110900.0JWCESFCPG@jernej-laptop> (raw)
In-Reply-To: <9bde97ea-aea7-3db4-407b-2ac9e13a9a28@xs4all.nl>
Hi¨
Dne petek, 30. april 2021 ob 08:48:45 CEST je Hans Verkuil napisal(a):
> Hi all,
>
> I just posted the pull request to move the MPEG-2 stateless codec API out of
> staging, so after that only the HEVC stateless codec API is still in
> staging.
>
> I think it is time to move the stateless codec drivers out of staging, and
> use a kernel config option to enable/disable the staging HEVC API:
>
I agree with that.
> ---------------------------------------------------------------------------
> diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig
> index ca59986b20f8..faa2fbeb29f0 100644
> --- a/drivers/staging/media/Kconfig
> +++ b/drivers/staging/media/Kconfig
> @@ -22,6 +22,15 @@ if STAGING_MEDIA && MEDIA_SUPPORT
> # Please keep them in alphabetic order
> source "drivers/staging/media/atomisp/Kconfig"
>
> +menuconfig STAGING_MEDIA_HEVC
> + bool "Support HEVC in stateless codec drivers"
> + default n
> + help
> + This option allows you to enable support for the HEVC codec in
> + stateless codec drivers. The public API for HEVC is still under
> + development and is guaranteed to change in the future, so this
> + option should not be enabled unless you know what you are doing!
> +
> source "drivers/staging/media/hantro/Kconfig"
>
> source "drivers/staging/media/imx/Kconfig"
> ---------------------------------------------------------------------------
>
> Is there any reason why hantro cannot be moved to mainline? It doesn't
> support HEVC, so it can just be moved. Ezequiel, can you check the TODO?
> I don't think there is anything there that prevents moving it.
>
> Same question for rkvdec, that too looks ready to move over to mainline.
>
> Same question for the cedrus driver, that too should be ready to move.
> It only needs to be patched so that it depends on the suggested kernel
> option above. Everything in the TODO is done, so there is no reason to keep
> it in staging.
There is one note about encoder, but in my opinion that's not really a
problem. I vote for moving it out of staging.
Best regards,
Jernej
next prev parent reply other threads:[~2021-04-30 18:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-30 6:48 [RFC] Moving codec drivers out of staging Hans Verkuil
2021-04-30 18:55 ` Jernej Škrabec [this message]
2021-05-01 12:43 ` Ezequiel Garcia
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