video-info: don't do alignment on the palette

Don't align the palette data. Fixes endless loop when trying to align
paletted formats.

diff --git a/gst-libs/gst/video/video-info.c b/gst-libs/gst/video/video-info.c
index e5c43d9..20406dc 100644 (file)
--- a/gst-libs/gst/video/video-info.c
+++ b/gst-libs/gst/video/video-info.c
@@ -697,6 +697,10 @@ gst_video_info_align (GstVideoInfo * info, GstVideoAlignment * align)
   padded_height = height + align->padding_top + align->padding_bottom;
 
   n_planes = GST_VIDEO_INFO_N_PLANES (info);
+
+  if (GST_VIDEO_FORMAT_INFO_HAS_PALETTE (vinfo))
+    n_planes--;
+
   do {
     GST_LOG ("padded dimension %u-%u", padded_width, padded_height);
 
@@ -723,9 +727,6 @@ gst_video_info_align (GstVideoInfo * info, GstVideoAlignment * align)
   info->width = width;
   info->height = height;
 
-  if (GST_VIDEO_FORMAT_INFO_HAS_PALETTE (vinfo))
-    n_planes--;
-
   for (i = 0; i < n_planes; i++) {
     gint vedge, hedge, comp;