'gtk2_ardour' - Add namespaces + casting where necessary + general bits of 'correctness' to keep MSVC happy

1 files changed, 3 insertions, 3 deletions

diff --git a/gtk2_ardour/video_timeline.cc b/gtk2_ardour/video_timeline.cc
index 10a444dadb..536d57afe6 100644
--- a/gtk2_ardour/video_timeline.cc
+++ b/gtk2_ardour/video_timeline.cc
@@ -347,17 +347,17 @@ VideoTimeLine::update_video_timeline()
 	assert (vtl_dist > 0);
 	assert (apv > 0);
 
-	leftmost_video_frame = floor (floor((leftmost_sample - video_start_offset - video_offset ) / vtl_dist) * vtl_dist / apv);
+	leftmost_video_frame = floor (floor((long double)(leftmost_sample - video_start_offset - video_offset ) / vtl_dist) * vtl_dist / apv);
 
 	vtl_start = rint (video_offset + video_start_offset + leftmost_video_frame * apv);
-	visible_video_frames = 2 + ceil(editor->current_page_samples() / vtl_dist); /* +2 left+right partial frames */
+	visible_video_frames = 2 + ceil((double)editor->current_page_samples() / vtl_dist); /* +2 left+right partial frames */
 
 	/* expand timeline (cache next/prev page images) */
 	vtl_start -= visible_video_frames * vtl_dist;
 	visible_video_frames *=3;
 
 	if (vtl_start < video_offset ) {
-		visible_video_frames += ceil(vtl_start/vtl_dist);
+		visible_video_frames += ceil((double)vtl_start/vtl_dist);
 		vtl_start = video_offset;
 	}