[libcamera-devel] [PATCH 5/6] libcamera: Add support for XRGB8888 and XBGR8888

[paul.elder at ideasonboard.com]

On Wed, Sep 30, 2020 at 10:08:30PM +0200, Niklas Söderlund wrote:
> Add support for XRGB8888 and XBGR8888 formats.
> 
> Signed-off-by: Niklas Söderlund <niklas.soderlund at ragnatech.se>
> ---
>  src/libcamera/formats.cpp          | 20 ++++++++++++++++++++
>  src/libcamera/v4l2_pixelformat.cpp |  2 ++
>  2 files changed, 22 insertions(+)
> 
> diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
> index ebaae9be3d75fe58..cc6e579005b2d4b6 100644
> --- a/src/libcamera/formats.cpp
> +++ b/src/libcamera/formats.cpp
> @@ -175,6 +175,26 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
>  		.pixelsPerGroup = 1,
>  		.planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
>  	} },
> +	{ formats::XRGB8888, {
> +		.name = "XRGB8888",
> +		.format = formats::XRGB8888,
> +		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_XBGR32),
> +		.bitsPerPixel = 32,
> +		.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
> +		.packed = false,
> +		.pixelsPerGroup = 1,
> +		.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
> +	} },
> +	{ formats::XBGR8888, {
> +		.name = "XBGR8888",
> +		.format = formats::XBGR8888,
> +		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_XRGB32),
> +		.bitsPerPixel = 32,
> +		.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
> +		.packed = false,
> +		.pixelsPerGroup = 1,
> +		.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
> +	} },
>  	{ formats::ABGR8888, {
>  		.name = "ABGR8888",
>  		.format = formats::ABGR8888,
> diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp
> index 30c94bb98f442b08..ea4eef2c19461d52 100644
> --- a/src/libcamera/v4l2_pixelformat.cpp
> +++ b/src/libcamera/v4l2_pixelformat.cpp
> @@ -48,6 +48,8 @@ const std::map<V4L2PixelFormat, PixelFormat> vpf2pf{
>  	{ V4L2PixelFormat(V4L2_PIX_FMT_RGB565), formats::RGB565 },
>  	{ V4L2PixelFormat(V4L2_PIX_FMT_RGB24), formats::BGR888 },
>  	{ V4L2PixelFormat(V4L2_PIX_FMT_BGR24), formats::RGB888 },
> +	{ V4L2PixelFormat(V4L2_PIX_FMT_XBGR32), formats::XRGB8888 },
> +	{ V4L2PixelFormat(V4L2_PIX_FMT_XBGR32), formats::XBGR8888 },

V4L2_PIX_FMT_XRGB32 ?


Paul

>  	{ V4L2PixelFormat(V4L2_PIX_FMT_RGBA32), formats::ABGR8888 },
>  	{ V4L2PixelFormat(V4L2_PIX_FMT_ABGR32), formats::ARGB8888 },
>  	{ V4L2PixelFormat(V4L2_PIX_FMT_ARGB32), formats::BGRA8888 },
> -- 
> 2.28.0
> 
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