Fix various problems caused by non-integer-frame start trims,

and also by the inability of content_video_to_dcp to return
negative values.  The latter is necessary for tests on "is this
content too early" to work.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/lib/content.cc b/src/lib/content.cc
index 691d3a66a..f12464892 100644
--- a/src/lib/content.cc
+++ b/src/lib/content.cc
@@ -210,6 +210,11 @@ Content::set_position (DCPTime p)
 void
 Content::set_trim_start (ContentTime t)
 {
+	/* video content can modify its start trim */
+	if (video) {
+		video->modify_trim_start (t);
+	}
+
 	{
 		boost::mutex::scoped_lock lm (_mutex);
 		_trim_start = t;