From: Hans Verkuil <hverkuil@xs4all.nl>
To: Ezequiel Garcia <ezequiel@collabora.com>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: kernel@collabora.com, Jonas Karlman <jonas@kwiboo.se>,
Nicolas Dufresne <nicolas.dufresne@collabora.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Maxime Ripard <mripard@kernel.org>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Jernej Skrabec <jernej.skrabec@siol.net>
Subject: Re: [PATCH v3 08/13] media: controls: Add the stateless codec control class
Date: Fri, 20 Nov 2020 10:33:23 +0100 [thread overview]
Message-ID: <a1b68f63-4e7c-2573-adf7-9e4533cbd3af@xs4all.nl> (raw)
In-Reply-To: <20201118184700.331213-9-ezequiel@collabora.com>
On 18/11/2020 19:46, Ezequiel Garcia wrote:
> Add a new control class to hold the stateless codecs controls
> that are ready to be moved out of staging.
>
> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
> ---
> drivers/media/v4l2-core/v4l2-ctrls.c | 5 +++++
> include/uapi/linux/v4l2-controls.h | 7 +++++++
> 2 files changed, 12 insertions(+)
>
> diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
> index adcf47bddbe3..472b46e8290b 100644
> --- a/drivers/media/v4l2-core/v4l2-ctrls.c
> +++ b/drivers/media/v4l2-core/v4l2-ctrls.c
> @@ -1181,6 +1181,10 @@ const char *v4l2_ctrl_get_name(u32 id)
> case V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD: return "MD Global Threshold";
> case V4L2_CID_DETECT_MD_THRESHOLD_GRID: return "MD Threshold Grid";
> case V4L2_CID_DETECT_MD_REGION_GRID: return "MD Region Grid";
> +
> + /* Codec controls */
Shouldn't that be: /* Stateless Codec controls */ ?
Regards,
Hans
> + /* Keep the order of the 'case's the same as in v4l2-controls.h! */
> + case V4L2_CID_CODEC_STATELESS_CLASS: return "Stateless Codec Controls";
> default:
> return NULL;
> }
> @@ -1368,6 +1372,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
> case V4L2_CID_FM_RX_CLASS:
> case V4L2_CID_RF_TUNER_CLASS:
> case V4L2_CID_DETECT_CLASS:
> + case V4L2_CID_CODEC_STATELESS_CLASS:
> *type = V4L2_CTRL_TYPE_CTRL_CLASS;
> /* You can neither read not write these */
> *flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY;
> diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
> index 75cf87b9a377..90478ecc2f81 100644
> --- a/include/uapi/linux/v4l2-controls.h
> +++ b/include/uapi/linux/v4l2-controls.h
> @@ -65,6 +65,7 @@
> #define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */
> #define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */
> #define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */
> +#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */
>
> /* User-class control IDs */
>
> @@ -1177,6 +1178,12 @@ enum v4l2_detect_md_mode {
> #define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3)
> #define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4)
>
> +
> +/* Stateless CODECs controls */
> +#define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
> +#define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
> +
> +
> /* MPEG-compression definitions kept for backwards compatibility */
> #ifndef __KERNEL__
> #define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC
>
next prev parent reply other threads:[~2020-11-20 9:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 18:46 [PATCH v3 00/13] Stateless H.264 de-staging Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 01/13] media: ctrls: Add validate failure debug message Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 02/13] media: rkvdec: h264: Support profile and level controls Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 03/13] media: cedrus: h264: Support profile controls Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 04/13] media: Rename stateful codec control macros Ezequiel Garcia
2020-11-20 9:20 ` Hans Verkuil
2020-11-18 18:46 ` [PATCH v3 05/13] media: Clean stateless control includes Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 06/13] media: uapi: h264: Add profile_idc macros Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 07/13] media: controls: Validate H264 stateless controls Ezequiel Garcia
2020-11-19 12:09 ` Ezequiel Garcia
2020-11-20 9:30 ` Hans Verkuil
2020-11-22 0:48 ` Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 08/13] media: controls: Add the stateless codec control class Ezequiel Garcia
2020-11-20 9:33 ` Hans Verkuil [this message]
2020-11-18 18:46 ` [PATCH v3 09/13] media: uapi: Move parsed H264 pixel format out of staging Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 10/13] media: uapi: Move the H264 stateless control types " Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 11/13] media: controls: Log H264 stateless controls in .std_log Ezequiel Garcia
2020-11-18 18:46 ` [PATCH v3 12/13] media: uapi: move H264 stateless controls out of staging Ezequiel Garcia
2020-11-19 15:17 ` Ezequiel Garcia
2020-11-18 18:47 ` [PATCH v3 13/13] media: docs: Move the H264 stateless codec uAPI Ezequiel Garcia
2020-11-20 8:45 ` [PATCH v3 00/13] Stateless H.264 de-staging Hans Verkuil
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