summaryrefslogtreecommitdiff
path: root/src/lib/video_content.cc
diff options
context:
space:
mode:
authorCarl Hetherington <cth@carlh.net>2019-01-05 00:50:20 +0000
committerCarl Hetherington <cth@carlh.net>2019-01-05 00:50:20 +0000
commitff06669bc8c14abe40cd9590afc8391f19608424 (patch)
tree42d7e185edee041b9ab9e496fbfa4e8ee55f677b /src/lib/video_content.cc
parent278bfa265eed9b2fafec8b2bb5e92541a1bb23c1 (diff)
Fix strange behaviour with single-frame fades (#1440).
Diffstat (limited to 'src/lib/video_content.cc')
-rw-r--r--src/lib/video_content.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc
index 932977858..fe35b0df3 100644
--- a/src/lib/video_content.cc
+++ b/src/lib/video_content.cc
@@ -354,7 +354,9 @@ VideoContent::scale_and_crop_to_fit_height (shared_ptr<const Film> film)
set_bottom_crop (0);
}
-/** @param f Frame index within the whole (untrimmed) content */
+/** @param f Frame index within the whole (untrimmed) content.
+ * @return Fade factor (between 0 and 1) or unset if there is no fade.
+ */
optional<double>
VideoContent::fade (shared_ptr<const Film> film, Frame f) const
{