From d763d986388e68a874d292d1f5ba19449245b443 Mon Sep 17 00:00:00 2001 From: stefano Date: Fri, 30 Oct 2009 14:13:25 +0000 Subject: [PATCH] Document slice ordering assumption done by sws_scale(). git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@29804 b3059339-0415-0410-9bf9-f77b7e298cf2 --- swscale.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/swscale.h b/swscale.h index 87e64e2..abc23fc 100644 --- a/swscale.h +++ b/swscale.h @@ -135,7 +135,11 @@ struct SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat /** * Scales the image slice in srcSlice and puts the resulting scaled * slice in the image in dst. A slice is a sequence of consecutive - * rows in an image. Slices can be bottom to top or top to bottom. + * rows in an image. + * + * Slices have to be provided in sequential order, either in + * top-bottom or bottom-top order. If slices are provided in + * non-sequential order the behavior of the function is undefined. * * @param context the scaling context previously created with * sws_getContext() -- 2.11.4.GIT