From 8929c96378a162263c8e3e547975e283dfd17e7f Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 21 Mar 2012 08:03:25 -0300 Subject: [media] soc-camera: Add soc_mbus_image_size The function returns the minimum size of an image for a given number of bytes per line (as per the V4L2 specification), width and format. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- include/media/soc_mediabus.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h index e18eed4e567..0dc6f4625b9 100644 --- a/include/media/soc_mediabus.h +++ b/include/media/soc_mediabus.h @@ -99,6 +99,8 @@ const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc( const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc( enum v4l2_mbus_pixelcode code); s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf); +s32 soc_mbus_image_size(const struct soc_mbus_pixelfmt *mf, + u32 bytes_per_line, u32 height); int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf, unsigned int *numerator, unsigned int *denominator); unsigned int soc_mbus_config_compatible(const struct v4l2_mbus_config *cfg, -- cgit v1.2.3