From e90322f87c97a4829c44fe77435c9faca87cbfc8 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 6 Oct 2022 08:36:17 -0600 Subject: video: Add a function to get the dimensions of a BMP image This is useful for some other users, so break this out into a function. Signed-off-by: Simon Glass --- include/video.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include') diff --git a/include/video.h b/include/video.h index 2e68dd717ef..32afb26a45b 100644 --- a/include/video.h +++ b/include/video.h @@ -223,6 +223,17 @@ int video_sync(struct udevice *vid, bool force); */ void video_sync_all(void); +/** + * video_bmp_get_info() - Get information about a bitmap image + * + * @bmp_image: Pointer to BMP image to check + * @widthp: Returns width in pixels + * @heightp: Returns height in pixels + * @bpixp: Returns log2 of bits per pixel + */ +void video_bmp_get_info(void *bmp_image, ulong *widthp, ulong *heightp, + uint *bpixp); + /** * video_bmp_display() - Display a BMP file * -- cgit v1.2.3