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video-converter: clamp lines

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This commit is contained in:
Wim Taymans 2014-11-06 18:09:04 +01:00
parent 87d59ac66d
commit 7690d97189
1 changed files with 5 additions and 2 deletions
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7
gst-libs/gst/video/video-converter.c
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@ -1379,9 +1379,12 @@ get_dest_line (GstLineCache * cache, gint idx, gpointer user_data)
guint8 *line;
gint pstride = convert->pack_pstride;
gint out_x = convert->out_x;
guint cline;
GST_DEBUG ("get dest line %d", idx);
line = FRAME_GET_LINE (convert->dest, idx);
cline = CLAMP (idx, 0, convert->out_maxheight - 1);
GST_DEBUG ("get dest line %d", cline);
line = FRAME_GET_LINE (convert->dest, cline);
if (convert->borderline) {
gint r_border = (out_x + convert->out_width) * pstride;