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From: Nicolas THERY <nicolas.thery@st.com>
To: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: "linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
	"riverful.kim@samsung.com" <riverful.kim@samsung.com>,
	"sw0312.kim@samsung.com" <sw0312.kim@samsung.com>,
	"sakari.ailus@iki.fi" <sakari.ailus@iki.fi>,
	"g.liakhovetski@gmx.de" <g.liakhovetski@gmx.de>,
	"laurent.pinchart@ideasonboard.com"
	<laurent.pinchart@ideasonboard.com>,
	"kyungmin.park@samsung.com" <kyungmin.park@samsung.com>,
	Jean-Marc VOLLE <jean-marc.volle@st.com>,
	Pierre-yves TALOUD <pierre-yves.taloud@st.com>,
	Willy POISSON <willy.poisson@st.com>,
	Benjamin GAIGNARD <benjamin.gaignard@st.com>
Subject: Re: [PATCH RFC 0/4] V4L2: Vendor specific media bus formats/ frame size control
Date: Mon, 27 Aug 2012 17:48:43 +0200	[thread overview]
Message-ID: <503B96DB.3070403@st.com> (raw)
In-Reply-To: <1345715489-30158-1-git-send-email-s.nawrocki@samsung.com>

Hello,

On 2012-08-23 11:51, Sylwester Nawrocki wrote:
> This patch series introduces new image source class control - V4L2_CID_FRAMESIZE
> and vendor or device specific media bus format section.
> 
> There was already a discussion WRT handling interleaved image data [1].
> I'm not terribly happy with those vendor specific media bus formats but I
> couldn't find better solution that would comply with the V4L2 API concepts
> and would work reliably.

What about Sakari's "Frame format descriptors" RFC[1] that would allow to
describe arbitrary pixel code combinations and provide required information
(virtual channel and data type) to the CSI receiver driver for configuring the
hardware?

Thanks in advance.

Best regards,
Nicolas

[1] http://www.mail-archive.com/linux-media@vger.kernel.org/msg43530.html

  parent reply	other threads:[~2012-08-27 15:49 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-23  9:51 [PATCH RFC 0/4] V4L2: Vendor specific media bus formats/ frame size control Sylwester Nawrocki
2012-08-23  9:51 ` [PATCH RFC 1/4] V4L: Add V4L2_CID_FRAMESIZE image source class control Sylwester Nawrocki
2012-08-23 12:13   ` Sakari Ailus
2012-08-23 14:32     ` Sylwester Nawrocki
2012-08-23 18:24       ` Sakari Ailus
2012-08-23 22:41         ` Laurent Pinchart
2012-08-24  8:15           ` Sylwester Nawrocki
2012-08-24 22:51             ` Sakari Ailus
2012-08-26 19:22               ` Sylwester Nawrocki
2012-08-27 19:28                 ` Sakari Ailus
2012-09-11 19:21                   ` Sylwester Nawrocki
2012-09-12  6:48                     ` Hans Verkuil
2012-08-23  9:51 ` [PATCH RFC 2/4] V4L: Add V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 media bus format Sylwester Nawrocki
2012-08-23  9:51 ` [PATCH RFC 3/4] V4L: Add V4L2_PIX_FMT_S5C_UYVY_JPG fourcc definition Sylwester Nawrocki
2012-08-23  9:51 ` [PATCH RFC 4/4] s5p-fimc: Add support for V4L2_PIX_FMT_S5C_UYVY_JPG fourcc Sylwester Nawrocki
2012-08-27 15:48 ` Nicolas THERY [this message]
2012-08-29 18:41   ` [PATCH RFC 0/4] V4L2: Vendor specific media bus formats/ frame size control sakari.ailus
2012-08-30  8:03     ` Nicolas THERY
2012-08-29 21:51   ` Sylwester Nawrocki
2012-08-30  8:06     ` Nicolas THERY
2012-09-14 15:00 ` how to crop/scale in mono-subdev camera sensor driver? Nicolas THERY
2012-09-14 21:02   ` Sylwester Nawrocki
2012-09-15 12:21     ` Sakari Ailus

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