Give a better error if a specified CPL does not exist.

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

diff --git a/src/lib/dcp_examiner.cc b/src/lib/dcp_examiner.cc
index 04711130b9e2357412ce1624e924f2e444ebdd13..5de8c89050caf391ed57848e64d433ed9414f7e9 100644 (file)
--- a/src/lib/dcp_examiner.cc
+++ b/src/lib/dcp_examiner.cc
@@ -19,33 +19,34 @@
 */
 
 
-#include "dcp_examiner.h"
+#include "config.h"
 #include "dcp_content.h"
+#include "dcp_examiner.h"
 #include "dcpomatic_log.h"
 #include "exceptions.h"
 #include "image.h"
-#include "config.h"
 #include "util.h"
+#include <dcp/cpl.h>
 #include <dcp/dcp.h>
 #include <dcp/decrypted_kdm.h>
-#include <dcp/cpl.h>
-#include <dcp/reel.h>
-#include <dcp/reel_picture_asset.h>
-#include <dcp/reel_sound_asset.h>
 #include <dcp/mono_picture_asset.h>
 #include <dcp/mono_picture_asset_reader.h>
 #include <dcp/mono_picture_frame.h>
-#include <dcp/stereo_picture_asset.h>
-#include <dcp/stereo_picture_asset_reader.h>
-#include <dcp/stereo_picture_frame.h>
-#include <dcp/sound_asset.h>
-#include <dcp/sound_asset_reader.h>
-#include <dcp/subtitle_asset.h>
+#include <dcp/reel.h>
 #include <dcp/reel_atmos_asset.h>
-#include <dcp/reel_subtitle_asset.h>
 #include <dcp/reel_closed_caption_asset.h>
 #include <dcp/reel_markers_asset.h>
+#include <dcp/reel_picture_asset.h>
+#include <dcp/reel_sound_asset.h>
+#include <dcp/reel_subtitle_asset.h>
+#include <dcp/search.h>
 #include <dcp/sound_asset.h>
+#include <dcp/sound_asset.h>
+#include <dcp/sound_asset_reader.h>
+#include <dcp/stereo_picture_asset.h>
+#include <dcp/stereo_picture_asset_reader.h>
+#include <dcp/stereo_picture_frame.h>
+#include <dcp/subtitle_asset.h>
 #include <iostream>
 
 #include "i18n.h"
@@ -53,13 +54,14 @@
 
 using std::cout;
 using std::dynamic_pointer_cast;
+using std::make_shared;
 using std::shared_ptr;
 using std::string;
+using std::vector;
 using boost::optional;
 
 
 DCPExaminer::DCPExaminer (shared_ptr<const DCPContent> content, bool tolerant)
-       : DCP (content, tolerant)
 {
        shared_ptr<dcp::CPL> cpl;
 
@@ -67,19 +69,21 @@ DCPExaminer::DCPExaminer (shared_ptr<const DCPContent> content, bool tolerant)
                _text_count[i] = 0;
        }
 
+       auto cpls = dcp::find_and_resolve_cpls (content->directories(), tolerant);
+
        if (content->cpl ()) {
-               /* Use the CPL that the content was using before */
-               for (auto i: cpls()) {
-                       if (i->id() == content->cpl().get()) {
-                               cpl = i;
-                       }
+               /* Use the CPL that was specified, or that the content was using before */
+               auto iter = std::find_if(cpls.begin(), cpls.end(), [content](shared_ptr<dcp::CPL> cpl) { return cpl->id() == content->cpl().get(); });
+               if (iter == cpls.end()) {
+                       throw CPLNotFoundError(content->cpl().get());
                }
+               cpl = *iter;
        } else {
                /* Choose the CPL with the fewest unsatisfied references */
 
                int least_unsatisfied = INT_MAX;
 
-               for (auto i: cpls()) {
+               for (auto i: cpls) {
                        int unsatisfied = 0;
                        for (auto j: i->reels()) {
                                if (j->main_picture() && !j->main_picture()->asset_ref().resolved()) {
@@ -107,6 +111,10 @@ DCPExaminer::DCPExaminer (shared_ptr<const DCPContent> content, bool tolerant)
                throw DCPError ("No CPLs found in DCP");
        }
 
+       if (content->kdm()) {
+               cpl->add (decrypt_kdm_with_helpful_error(content->kdm().get()));
+       }
+
        _cpl = cpl->id ();
        _name = cpl->content_title_text ();
        _content_kind = cpl->content_kind ();
@@ -126,6 +134,7 @@ DCPExaminer::DCPExaminer (shared_ptr<const DCPContent> content, bool tolerant)
 
        for (auto i: cpl->reels()) {
                LOG_GENERAL ("Reel %1", i->id());
+               vector<shared_ptr<dcpomatic::Font>> reel_fonts;
 
                if (i->main_picture ()) {
                        if (!i->main_picture()->asset_ref().resolved()) {
@@ -197,6 +206,10 @@ DCPExaminer::DCPExaminer (shared_ptr<const DCPContent> content, bool tolerant)
 
                        _text_count[static_cast<int>(TextType::OPEN_SUBTITLE)] = 1;
                        _open_subtitle_language = try_to_parse_language (i->main_subtitle()->language());
+
+                       for (auto const& font: i->main_subtitle()->asset()->font_data()) {
+                               reel_fonts.push_back(make_shared<dcpomatic::Font>(font.first, font.second));
+                       }
                }
 
                for (auto j: i->closed_captions()) {
@@ -238,6 +251,8 @@ DCPExaminer::DCPExaminer (shared_ptr<const DCPContent> content, bool tolerant)
                } else if (!i->atmos()) {
                        _reel_lengths.push_back (i->atmos()->actual_duration());
                }
+
+               _fonts.push_back(reel_fonts);
        }
 
        _encrypted = cpl->any_encrypted ();