Fix incorrect reels when the first content is not at time 0.
[dcpomatic.git] / src / lib / film.cc
index 93459661be39463c8cd257ee3ac3611ea85e33f1..d19dcc73c3d5b8377e2258eeffeb93c361cf7918 100644 (file)
@@ -225,7 +225,8 @@ Film::video_identifier () const
                + "_" + raw_convert<string>(j2k_bandwidth());
 
        if (encrypted ()) {
-               s += "_E";
+               /* This is insecure but hey, the key is in plaintext in metadata.xml */
+               s += "_E" + _key.hex();
        } else {
                s += "_P";
        }
@@ -813,14 +814,21 @@ Film::isdcf_name (bool if_created_now) const
 
        /* Count mapped audio channels */
 
-       pair<int, int> ch = audio_channel_types (mapped_audio_channels(), audio_channels());
+       list<int> mapped = mapped_audio_channels ();
+
+       pair<int, int> ch = audio_channel_types (mapped, audio_channels());
        if (!ch.first && !ch.second) {
                d += "_MOS";
        } else if (ch.first) {
                d += String::compose("_%1%2", ch.first, ch.second);
        }
 
-       /* XXX: HI/VI */
+       if (audio_channels() > static_cast<int>(dcp::HI) && find(mapped.begin(), mapped.end(), dcp::HI) != mapped.end()) {
+               d += "-HI";
+       }
+       if (audio_channels() > static_cast<int>(dcp::VI) && find(mapped.begin(), mapped.end(), dcp::VI) != mapped.end()) {
+               d += "-VI";
+       }
 
        d += "_" + resolution_to_string (_resolution);
 
@@ -1268,6 +1276,9 @@ Film::playlist_content_change (ChangeType type, weak_ptr<Content> c, int p, bool
 
        if (type == CHANGE_TYPE_DONE) {
                emit (boost::bind (boost::ref (ContentChange), type, c, p, frequent));
+               if (!frequent) {
+                       check_settings_consistency ();
+               }
        } else {
                ContentChange (type, c, p, frequent);
        }
@@ -1280,29 +1291,37 @@ Film::playlist_change (ChangeType type)
        signal_change (type, NAME);
 
        if (type == CHANGE_TYPE_DONE) {
-               /* Check that this change hasn't made our settings inconsistent */
-               bool change_made = false;
-               BOOST_FOREACH (shared_ptr<Content> i, content()) {
-                       shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent>(i);
-                       if (!d) {
-                               continue;
-                       }
+               check_settings_consistency ();
+       }
+}
 
-                       string why_not;
-                       if (d->reference_video() && !d->can_reference_video(shared_from_this(), why_not)) {
-                               d->set_reference_video(false);
-                               change_made = true;
-                       }
-                       if (d->reference_audio() && !d->can_reference_audio(shared_from_this(), why_not)) {
-                               d->set_reference_audio(false);
-                               change_made = true;
-                       }
+/** Check for (and if necessary fix) impossible settings combinations, like
+ *  video set to being referenced when it can't be.
+ */
+void
+Film::check_settings_consistency ()
+{
+       bool change_made = false;
+       BOOST_FOREACH (shared_ptr<Content> i, content()) {
+               shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent>(i);
+               if (!d) {
+                       continue;
                }
 
-               if (change_made) {
-                       Message (_("DCP-o-matic had to change your settings for referring to DCPs as OV.  Please review those settings to make sure they are what you want."));
+               string why_not;
+               if (d->reference_video() && !d->can_reference_video(shared_from_this(), why_not)) {
+                       d->set_reference_video(false);
+                       change_made = true;
+               }
+               if (d->reference_audio() && !d->can_reference_audio(shared_from_this(), why_not)) {
+                       d->set_reference_audio(false);
+                       change_made = true;
                }
        }
+
+       if (change_made) {
+               Message (_("DCP-o-matic had to change your settings for referring to DCPs as OV.  Please review those settings to make sure they are what you want."));
+       }
 }
 
 void
@@ -1587,24 +1606,24 @@ Film::reels () const
                break;
        case REELTYPE_BY_VIDEO_CONTENT:
        {
-               optional<DCPTime> last_split;
+               DCPTime last_split;
                shared_ptr<Content> last_video;
                BOOST_FOREACH (shared_ptr<Content> c, content ()) {
                        if (c->video) {
                                BOOST_FOREACH (DCPTime t, c->reel_split_points(shared_from_this())) {
-                                       if (last_split) {
-                                               p.push_back (DCPTimePeriod (last_split.get(), t));
+                                       if (last_split != t) {
+                                               p.push_back (DCPTimePeriod(last_split, t));
+                                               last_split = t;
                                        }
-                                       last_split = t;
                                }
                                last_video = c;
                        }
                }
 
                DCPTime video_end = last_video ? last_video->end(shared_from_this()) : DCPTime(0);
-               if (last_split) {
+               if (last_split != video_end) {
                        /* Definitely go from the last split to the end of the video content */
-                       p.push_back (DCPTimePeriod (last_split.get(), video_end));
+                       p.push_back (DCPTimePeriod(last_split, video_end));
                }
 
                if (video_end < len) {