Prevent erroneous creation of subtitle MXF where there are no subtitles.

[dcpomatic.git] / src / lib / video_content.cc

diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc
index 5fd71076bee5b08c626e749afd6909ac359e1dd0..a2a4e6c6b3b46c452290975d5eccb2952fbaab89 100644 (file)
--- a/src/lib/video_content.cc
+++ b/src/lib/video_content.cc
@@ -31,9 +31,12 @@
 #include "film.h"
 #include "exceptions.h"
 #include "frame_rate_change.h"
+#include "log.h"
 
 #include "i18n.h"
 
+#define LOG_GENERAL(...) film->log()->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
+
 int const VideoContentProperty::VIDEO_SIZE       = 0;
 int const VideoContentProperty::VIDEO_FRAME_RATE  = 1;
 int const VideoContentProperty::VIDEO_FRAME_TYPE  = 2;
@@ -196,6 +199,10 @@ VideoContent::take_from_video_examiner (shared_ptr<VideoExaminer> d)
                _video_frame_rate = vfr;
                _video_length = vl;
        }
+
+       shared_ptr<const Film> film = _film.lock ();
+       assert (film);
+       LOG_GENERAL ("Video length obtained from header as %1 frames", _video_length.frames (_video_frame_rate));
        
        signal_changed (VideoContentProperty::VIDEO_SIZE);
        signal_changed (VideoContentProperty::VIDEO_FRAME_RATE);