Another OS X warning fix.

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

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 90bfad6a2cbba3c7d0b80e8e2fd08c58920b5b98..590acedfd370f56dd04a5b2077c3a5758b78fc9f 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -42,6 +42,7 @@
 #include "environment_info.h"
 #include "raw_convert.h"
 #include "audio_processor.h"
+#include "md5_digester.h"
 #include <libcxml/cxml.h>
 #include <dcp/cpl.h>
 #include <dcp/signer.h>
@@ -247,9 +248,28 @@ Film::filename_safe_name () const
 }
 
 boost::filesystem::path
-Film::audio_analysis_dir () const
+Film::audio_analysis_path (shared_ptr<const Playlist> playlist) const
 {
-       return dir ("analysis");
+       boost::filesystem::path p = dir ("analysis");
+
+       MD5Digester digester;
+       BOOST_FOREACH (shared_ptr<Content> i, playlist->content ()) {
+               shared_ptr<AudioContent> ac = dynamic_pointer_cast<AudioContent> (i);
+               if (!ac) {
+                       continue;
+               }
+               
+               digester.add (ac->digest ());
+               digester.add (ac->audio_mapping().digest ());
+               digester.add (ac->audio_gain ());
+       }
+
+       if (audio_processor ()) {
+               digester.add (audio_processor()->id ());
+       }
+
+       p /= digester.get ();
+       return p;
 }
 
 /** Add suitable Jobs to the JobManager to create a DCP for this Film */