One more question:
On Wed, 25 Jan 2012, Laurent Pinchart wrote:
> To compute the number of bytes per line according to the V4L2
> specification, we need information about planes layout for planar
> formats. The new enum soc_mbus_layout convey that information.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> drivers/media/video/atmel-isi.c | 1 +
> drivers/media/video/mx3_camera.c | 2 +
> drivers/media/video/omap1_camera.c | 8 ++++++
> drivers/media/video/pxa_camera.c | 1 +
> drivers/media/video/sh_mobile_ceu_camera.c | 4 +++
> drivers/media/video/soc_mediabus.c | 33 ++++++++++++++++++++++++++++
> include/media/soc_mediabus.h | 19 ++++++++++++++++
> 7 files changed, 68 insertions(+), 0 deletions(-)
[snip]
> diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h
> index 73f1e7e..18b0864 100644
> --- a/include/media/soc_mediabus.h
> +++ b/include/media/soc_mediabus.h
> @@ -47,6 +47,24 @@ enum soc_mbus_order {
> };
>
> /**
> + * enum soc_mbus_layout - planes layout in memory
> + * @SOC_MBUS_LAYOUT_PACKED: color components packed
> + * @SOC_MBUS_LAYOUT_PLANAR_Y_U_V: YUV components stored in 3 planes
> + * @SOC_MBUS_LAYOUT_PLANAR_2Y_C: YUV components stored in a luma and a
> + * chroma plane (C plane is half the size
> + * of Y plane)
> + * @SOC_MBUS_LAYOUT_PLANAR_Y_C: YUV components stored in a luma and a
> + * chroma plane (C plane is the same size
> + * as Y plane)
> + */
> +enum soc_mbus_layout {
> + SOC_MBUS_LAYOUT_PACKED = 0,
> + SOC_MBUS_LAYOUT_PLANAR_Y_U_V,
Shouldn't we call this SOC_MBUS_LAYOUT_PLANAR_2Y_U_V?
Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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