Add check for Bv2.1 10.4.3 - container duration vs reel duration in timed text.
[libdcp.git] / test / verify_test.cc
index fa1480fc9e82fce017e6907cfa164e45e76ad57e..35c087e7f08891e09e4b744b72c59ac28d47c2ea 100644 (file)
     files in the program, then also delete it here.
 */
 
-#include "verify.h"
-#include "util.h"
-#include "j2k.h"
-#include "reel.h"
-#include "reel_mono_picture_asset.h"
-#include "reel_sound_asset.h"
+#include "compose.hpp"
 #include "cpl.h"
 #include "dcp.h"
-#include "openjpeg_image.h"
+#include "interop_subtitle_asset.h"
+#include "j2k_transcode.h"
 #include "mono_picture_asset.h"
-#include "stereo_picture_asset.h"
 #include "mono_picture_asset_writer.h"
-#include "interop_subtitle_asset.h"
-#include "smpte_subtitle_asset.h"
+#include "openjpeg_image.h"
+#include "raw_convert.h"
+#include "reel.h"
 #include "reel_closed_caption_asset.h"
+#include "reel_markers_asset.h"
+#include "reel_mono_picture_asset.h"
+#include "reel_sound_asset.h"
 #include "reel_stereo_picture_asset.h"
 #include "reel_subtitle_asset.h"
-#include "reel_markers_asset.h"
-#include "compose.hpp"
+#include "smpte_subtitle_asset.h"
+#include "stereo_picture_asset.h"
+#include "stream_operators.h"
 #include "test.h"
+#include "util.h"
+#include "verify.h"
+#include "verify_j2k.h"
 #include <boost/test/unit_test.hpp>
-#include <boost/foreach.hpp>
 #include <boost/algorithm/string.hpp>
 #include <cstdio>
 #include <iostream>
@@ -68,12 +70,17 @@ using namespace boost::filesystem;
 using std::shared_ptr;
 
 
-static list<pair<string, optional<boost::filesystem::path>>> stages;
-static string const dcp_test1_pkl = "pkl_2b9b857f-ab4a-440e-a313-1ace0f1cfc95.xml";
-static string const dcp_test1_cpl = "cpl_81fb54df-e1bf-4647-8788-ea7ba154375b.xml";
+static list<pair<string, optional<path>>> stages;
+static string const dcp_test1_pkl_id = "6af1e0c1-c441-47f8-a502-3efd46b1fa4f";
+static string const dcp_test1_pkl = "pkl_" + dcp_test1_pkl_id + ".xml";
+static string const dcp_test1_cpl_id = "81fb54df-e1bf-4647-8788-ea7ba154375b";
+static string const dcp_test1_cpl = "cpl_" + dcp_test1_cpl_id + ".xml";
+static string const dcp_test1_asset_map_id = "5d51e8a1-b2a5-4da6-9b66-4615c3609440";
+static string const encryption_test_cpl_id = "81fb54df-e1bf-4647-8788-ea7ba154375b";
+static string const encryption_test_pkl_id = "627ad740-ae36-4c49-92bb-553a9f09c4f8";
 
 static void
-stage (string s, optional<boost::filesystem::path> p)
+stage (string s, optional<path> p)
 {
        stages.push_back (make_pair (s, p));
 }
@@ -85,7 +92,7 @@ progress (float)
 }
 
 static void
-prepare_directory (boost::filesystem::path path)
+prepare_directory (path path)
 {
        using namespace boost::filesystem;
        remove_all (path);
@@ -93,28 +100,28 @@ prepare_directory (boost::filesystem::path path)
 }
 
 
-static vector<boost::filesystem::path>
-setup (int reference_number, int verify_test_number)
+static path
+setup (int reference_number, string verify_test_suffix)
 {
-       prepare_directory (dcp::String::compose("build/test/verify_test%1", verify_test_number));
-       for (auto i: boost::filesystem::directory_iterator(dcp::String::compose("test/ref/DCP/dcp_test%1", reference_number))) {
-               boost::filesystem::copy_file (i.path(), dcp::String::compose("build/test/verify_test%1", verify_test_number) / i.path().filename());
+       auto const dir = dcp::String::compose("build/test/verify_test%1", verify_test_suffix);
+       prepare_directory (dir);
+       for (auto i: directory_iterator(dcp::String::compose("test/ref/DCP/dcp_test%1", reference_number))) {
+               copy_file (i.path(), dir / i.path().filename());
        }
 
-       return { dcp::String::compose("build/test/verify_test%1", verify_test_number) };
-
+       return dir;
 }
 
 
 static
-void
-write_dcp_with_single_asset (boost::filesystem::path dir, shared_ptr<dcp::ReelAsset> reel_asset, dcp::Standard standard = dcp::SMPTE)
+shared_ptr<dcp::CPL>
+write_dcp_with_single_asset (path dir, shared_ptr<dcp::ReelAsset> reel_asset, dcp::Standard standard = dcp::Standard::SMPTE)
 {
        auto reel = make_shared<dcp::Reel>();
        reel->add (reel_asset);
        reel->add (simple_markers());
 
-       auto cpl = make_shared<dcp::CPL>("hello", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("hello", dcp::ContentKind::TRAILER);
        cpl->add (reel);
        auto dcp = make_shared<dcp::DCP>(dir);
        dcp->add (cpl);
@@ -125,6 +132,8 @@ write_dcp_with_single_asset (boost::filesystem::path dir, shared_ptr<dcp::ReelAs
                dcp::LocalTime().as_string(),
                "hello"
                );
+
+       return cpl;
 }
 
 
@@ -134,7 +143,7 @@ write_dcp_with_single_asset (boost::filesystem::path dir, shared_ptr<dcp::ReelAs
 class Editor
 {
 public:
-       Editor (boost::filesystem::path path)
+       Editor (path path)
                : _path(path)
        {
                _content = dcp::file_to_string (_path);
@@ -177,11 +186,12 @@ public:
        }
 
 private:
-       boost::filesystem::path _path;
+       path _path;
        std::string _content;
 };
 
 
+#if 0
 static
 void
 dump_notes (vector<dcp::VerificationNote> const & notes)
@@ -190,14 +200,14 @@ dump_notes (vector<dcp::VerificationNote> const & notes)
                std::cout << dcp::note_to_string(i) << "\n";
        }
 }
+#endif
 
 
 static
 void
-check_verify_result (vector<boost::filesystem::path> dir, vector<dcp::VerificationNote> test_notes)
+check_verify_result (vector<path> dir, vector<dcp::VerificationNote> test_notes)
 {
        auto notes = dcp::verify ({dir}, &stage, &progress, xsd_test);
-       dump_notes (notes);
        BOOST_REQUIRE_EQUAL (notes.size(), test_notes.size());
        for (auto i = 0U; i < notes.size(); ++i) {
                BOOST_REQUIRE_EQUAL (notes[i], test_notes[i]);
@@ -207,16 +217,16 @@ check_verify_result (vector<boost::filesystem::path> dir, vector<dcp::Verificati
 
 static
 void
-check_verify_result_after_replace (int n, boost::function<boost::filesystem::path (int)> file, string from, string to, vector<dcp::VerificationNote::Code> codes)
+check_verify_result_after_replace (string suffix, boost::function<path (string)> file, string from, string to, vector<dcp::VerificationNote::Code> codes)
 {
-       auto directories = setup (1, n);
+       auto dir = setup (1, suffix);
 
        {
-               Editor e (file(n));
+               Editor e (file(suffix));
                e.replace (from, to);
        }
 
-       auto notes = dcp::verify (directories, &stage, &progress, xsd_test);
+       auto notes = dcp::verify ({dir}, &stage, &progress, xsd_test);
 
        BOOST_REQUIRE_EQUAL (notes.size(), codes.size());
        auto i = notes.begin();
@@ -229,66 +239,65 @@ check_verify_result_after_replace (int n, boost::function<boost::filesystem::pat
 }
 
 
-/* Check DCP as-is (should be OK) */
-BOOST_AUTO_TEST_CASE (verify_test1)
+BOOST_AUTO_TEST_CASE (verify_no_error)
 {
        stages.clear ();
-       auto directories = setup (1, 1);
-       auto notes = dcp::verify (directories, &stage, &progress, xsd_test);
+       auto dir = setup (1, "no_error");
+       auto notes = dcp::verify ({dir}, &stage, &progress, xsd_test);
 
-       boost::filesystem::path const cpl_file = boost::filesystem::path("build") / "test" / "verify_test1" / dcp_test1_cpl;
-       boost::filesystem::path const pkl_file = boost::filesystem::path("build") / "test" / "verify_test1" / dcp_test1_pkl;
-       boost::filesystem::path const assetmap_file = "build/test/verify_test1/ASSETMAP.xml";
+       path const cpl_file = dir / dcp_test1_cpl;
+       path const pkl_file = dir / dcp_test1_pkl;
+       path const assetmap_file = dir / "ASSETMAP.xml";
 
        auto st = stages.begin();
        BOOST_CHECK_EQUAL (st->first, "Checking DCP");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test1"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking CPL");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical(cpl_file));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(cpl_file));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking reel");
        BOOST_REQUIRE (!st->second);
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking picture asset hash");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test1/video.mxf"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir / "video.mxf"));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking picture frame sizes");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test1/video.mxf"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir / "video.mxf"));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking sound asset hash");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test1/audio.mxf"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir / "audio.mxf"));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking sound asset metadata");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test1/audio.mxf"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir / "audio.mxf"));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking PKL");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical(pkl_file));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(pkl_file));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking ASSETMAP");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical(assetmap_file));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(assetmap_file));
        ++st;
        BOOST_REQUIRE (st == stages.end());
 
        BOOST_CHECK_EQUAL (notes.size(), 0);
 }
 
-/* Corrupt the MXFs and check that this is spotted */
-BOOST_AUTO_TEST_CASE (verify_test2)
+
+BOOST_AUTO_TEST_CASE (verify_incorrect_picture_sound_hash)
 {
        using namespace boost::filesystem;
 
-       auto directories = setup (1, 2);
+       auto dir = setup (1, "incorrect_picture_sound_hash");
 
-       auto video_path = path("build/test/verify_test2/video.mxf");
+       auto video_path = path(dir / "video.mxf");
        auto mod = fopen(video_path.string().c_str(), "r+b");
        BOOST_REQUIRE (mod);
        fseek (mod, 4096, SEEK_SET);
@@ -296,7 +305,7 @@ BOOST_AUTO_TEST_CASE (verify_test2)
        fwrite (&x, sizeof(x), 1, mod);
        fclose (mod);
 
-       auto audio_path = path("build/test/verify_test2/audio.mxf");
+       auto audio_path = path(dir / "audio.mxf");
        mod = fopen(audio_path.string().c_str(), "r+b");
        BOOST_REQUIRE (mod);
        BOOST_REQUIRE_EQUAL (fseek(mod, -64, SEEK_END), 0);
@@ -305,21 +314,19 @@ BOOST_AUTO_TEST_CASE (verify_test2)
 
        dcp::ASDCPErrorSuspender sus;
        check_verify_result (
-               directories,
+               { dir },
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INCORRECT_PICTURE_HASH, canonical(video_path) },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INCORRECT_SOUND_HASH, canonical(audio_path) },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INCORRECT_PICTURE_HASH, canonical(video_path) },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INCORRECT_SOUND_HASH, canonical(audio_path) },
                });
 }
 
-/* Corrupt the hashes in the PKL and check that the disagreement between CPL and PKL is spotted */
-BOOST_AUTO_TEST_CASE (verify_test3)
+
+BOOST_AUTO_TEST_CASE (verify_mismatched_picture_sound_hashes)
 {
        using namespace boost::filesystem;
 
-       auto directories = setup (1, 3);
-
-       path const dir = path("build") / "test" / "verify_test3";
+       auto dir = setup (1, "mismatched_picture_sound_hashes");
 
        {
                Editor e (dir / dcp_test1_pkl);
@@ -327,232 +334,230 @@ BOOST_AUTO_TEST_CASE (verify_test3)
        }
 
        check_verify_result (
-               directories,
+               { dir },
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_PICTURE_HASHES, canonical(dir / "video.mxf") },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_SOUND_HASHES, canonical(dir / "audio.mxf") },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, "value 'xxz+gUPoPMdbFlAewvWIq8BRhBmA=' is invalid Base64-encoded binary", canonical(dir / dcp_test1_pkl), 12 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, "value 'xXGhFVrqZqapOJx5Fh2SLjj48Yjg=' is invalid Base64-encoded binary", canonical(dir / dcp_test1_pkl), 19 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, "value 'xqtXbkcwhUj/yqquVLmV+wbzbxQ8=' is invalid Base64-encoded binary", canonical(dir / dcp_test1_pkl), 26 }
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, dcp_test1_cpl_id, canonical(dir / dcp_test1_cpl) },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_PICTURE_HASHES, canonical(dir / "video.mxf") },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_SOUND_HASHES, canonical(dir / "audio.mxf") },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, "value 'xSEEi70vx1WQs67bmu2zKvzIkXvY=' is invalid Base64-encoded binary", canonical(dir / dcp_test1_pkl), 12 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, "value 'xaddO7je2lZSNQp55qjCWo5DLKFQ=' is invalid Base64-encoded binary", canonical(dir / dcp_test1_pkl), 19 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, "value 'xWU0/u1wM17y7Kriq06+65/ViX1o=' is invalid Base64-encoded binary", canonical(dir / dcp_test1_pkl), 26 }
                });
 }
 
-/* Corrupt the ContentKind in the CPL */
-BOOST_AUTO_TEST_CASE (verify_test4)
+
+BOOST_AUTO_TEST_CASE (verify_failed_read_content_kind)
 {
-       auto directories = setup (1, 4);
+       auto dir = setup (1, "failed_read_content_kind");
 
        {
-               Editor e (boost::filesystem::path("build") / "test" / "verify_test4" / dcp_test1_cpl);
+               Editor e (dir / dcp_test1_cpl);
                e.replace ("<ContentKind>", "<ContentKind>x");
        }
 
        check_verify_result (
-               directories,
-               {{ dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::FAILED_READ, string("Bad content kind 'xtrailer'")}}
+               { dir },
+               {{ dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::FAILED_READ, string("Bad content kind 'xtrailer'")}}
                );
 }
 
+
 static
-boost::filesystem::path
-cpl (int n)
+path
+cpl (string suffix)
 {
-       return dcp::String::compose("build/test/verify_test%1/%2", n, dcp_test1_cpl);
+       return dcp::String::compose("build/test/verify_test%1/%2", suffix, dcp_test1_cpl);
 }
 
+
 static
-boost::filesystem::path
-pkl (int n)
+path
+pkl (string suffix)
 {
-       return dcp::String::compose("build/test/verify_test%1/%2", n, dcp_test1_pkl);
+       return dcp::String::compose("build/test/verify_test%1/%2", suffix, dcp_test1_pkl);
 }
 
+
 static
-boost::filesystem::path
-asset_map (int n)
+path
+asset_map (string suffix)
 {
-       return dcp::String::compose("build/test/verify_test%1/ASSETMAP.xml", n);
+       return dcp::String::compose("build/test/verify_test%1/ASSETMAP.xml", suffix);
 }
 
 
-/* FrameRate */
-BOOST_AUTO_TEST_CASE (verify_test5)
+BOOST_AUTO_TEST_CASE (verify_invalid_picture_frame_rate)
 {
        check_verify_result_after_replace (
-                       5, &cpl,
+                       "invalid_picture_frame_rate", &cpl,
                        "<FrameRate>24 1", "<FrameRate>99 1",
-                       { dcp::VerificationNote::MISMATCHED_CPL_HASHES,
-                         dcp::VerificationNote::INVALID_PICTURE_FRAME_RATE }
+                       { dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES,
+                         dcp::VerificationNote::Code::INVALID_PICTURE_FRAME_RATE }
                        );
 }
 
-/* Missing asset */
-BOOST_AUTO_TEST_CASE (verify_test6)
+BOOST_AUTO_TEST_CASE (verify_missing_asset)
 {
-       auto directories = setup (1, 6);
-
-       boost::filesystem::path dir = "build/test/verify_test6";
-       boost::filesystem::remove (dir / "video.mxf");
+       auto dir = setup (1, "missing_asset");
+       remove (dir / "video.mxf");
        check_verify_result (
-               directories,
+               { dir },
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISSING_ASSET, canonical(dir) / "video.mxf" }
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISSING_ASSET, canonical(dir) / "video.mxf" }
                });
 }
 
-static
-boost::filesystem::path
-assetmap (int n)
-{
-       return dcp::String::compose("build/test/verify_test%1/ASSETMAP.xml", n);
-}
 
-/* Empty asset filename in ASSETMAP */
-BOOST_AUTO_TEST_CASE (verify_test7)
+BOOST_AUTO_TEST_CASE (verify_empty_asset_path)
 {
        check_verify_result_after_replace (
-                       7, &assetmap,
+                       "empty_asset_path", &asset_map,
                        "<Path>video.mxf</Path>", "<Path></Path>",
-                       { dcp::VerificationNote::EMPTY_ASSET_PATH }
+                       { dcp::VerificationNote::Code::EMPTY_ASSET_PATH }
                        );
 }
 
-/* Mismatched standard */
-BOOST_AUTO_TEST_CASE (verify_test8)
+
+BOOST_AUTO_TEST_CASE (verify_mismatched_standard)
 {
        check_verify_result_after_replace (
-                       8, &cpl,
+                       "mismatched_standard", &cpl,
                        "http://www.smpte-ra.org/schemas/429-7/2006/CPL", "http://www.digicine.com/PROTO-ASDCP-CPL-20040511#",
-                       { dcp::VerificationNote::MISMATCHED_STANDARD,
-                         dcp::VerificationNote::INVALID_XML,
-                         dcp::VerificationNote::INVALID_XML,
-                         dcp::VerificationNote::INVALID_XML,
-                         dcp::VerificationNote::INVALID_XML,
-                         dcp::VerificationNote::INVALID_XML,
-                         dcp::VerificationNote::MISMATCHED_CPL_HASHES }
+                       { dcp::VerificationNote::Code::MISMATCHED_STANDARD,
+                         dcp::VerificationNote::Code::INVALID_XML,
+                         dcp::VerificationNote::Code::INVALID_XML,
+                         dcp::VerificationNote::Code::INVALID_XML,
+                         dcp::VerificationNote::Code::INVALID_XML,
+                         dcp::VerificationNote::Code::INVALID_XML,
+                         dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES }
                        );
 }
 
-/* Badly formatted <Id> in CPL */
-BOOST_AUTO_TEST_CASE (verify_test9)
+
+BOOST_AUTO_TEST_CASE (verify_invalid_xml_cpl_id)
 {
        /* There's no MISMATCHED_CPL_HASHES error here because it can't find the correct hash by ID (since the ID is wrong) */
        check_verify_result_after_replace (
-                       9, &cpl,
+                       "invalid_xml_cpl_id", &cpl,
                        "<Id>urn:uuid:81fb54df-e1bf-4647-8788-ea7ba154375b", "<Id>urn:uuid:81fb54df-e1bf-4647-8788-ea7ba154375",
-                       { dcp::VerificationNote::INVALID_XML }
+                       { dcp::VerificationNote::Code::INVALID_XML }
                        );
 }
 
-/* Badly formatted <IssueDate> in CPL */
-BOOST_AUTO_TEST_CASE (verify_test10)
+
+BOOST_AUTO_TEST_CASE (verify_invalid_xml_issue_date)
 {
        check_verify_result_after_replace (
-                       10, &cpl,
+                       "invalid_xml_issue_date", &cpl,
                        "<IssueDate>", "<IssueDate>x",
-                       { dcp::VerificationNote::INVALID_XML,
-                         dcp::VerificationNote::MISMATCHED_CPL_HASHES }
+                       { dcp::VerificationNote::Code::INVALID_XML,
+                         dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES }
                        );
 }
 
-/* Badly-formatted <Id> in PKL */
-BOOST_AUTO_TEST_CASE (verify_test11)
+
+BOOST_AUTO_TEST_CASE (verify_invalid_xml_pkl_id)
 {
        check_verify_result_after_replace (
-               11, &pkl,
-               "<Id>urn:uuid:2b9", "<Id>urn:uuid:xb9",
-               { dcp::VerificationNote::INVALID_XML }
+               "invalid_xml_pkl_id", &pkl,
+               "<Id>urn:uuid:" + dcp_test1_pkl_id.substr(0, 3),
+               "<Id>urn:uuid:x" + dcp_test1_pkl_id.substr(1, 2),
+               { dcp::VerificationNote::Code::INVALID_XML }
                );
 }
 
-/* Badly-formatted <Id> in ASSETMAP */
-BOOST_AUTO_TEST_CASE (verify_test12)
+
+BOOST_AUTO_TEST_CASE (verify_invalid_xml_asset_map_id)
 {
        check_verify_result_after_replace (
-               12, &asset_map,
-               "<Id>urn:uuid:07e", "<Id>urn:uuid:x7e",
-               { dcp::VerificationNote::INVALID_XML }
+               "invalix_xml_asset_map_id", &asset_map,
+               "<Id>urn:uuid:" + dcp_test1_asset_map_id.substr(0, 3),
+               "<Id>urn:uuid:x" + dcp_test1_asset_map_id.substr(1, 2),
+               { dcp::VerificationNote::Code::INVALID_XML }
                );
 }
 
-/* Basic test of an Interop DCP */
-BOOST_AUTO_TEST_CASE (verify_test13)
+
+BOOST_AUTO_TEST_CASE (verify_invalid_standard)
 {
        stages.clear ();
-       auto directories = setup (3, 13);
-       auto notes = dcp::verify (directories, &stage, &progress, xsd_test);
+       auto dir = setup (3, "verify_invalid_standard");
+       auto notes = dcp::verify ({dir}, &stage, &progress, xsd_test);
 
-       boost::filesystem::path const cpl_file = boost::filesystem::path("build") / "test" / "verify_test13" / "cpl_cbfd2bc0-21cf-4a8f-95d8-9cddcbe51296.xml";
-       boost::filesystem::path const pkl_file = boost::filesystem::path("build") / "test" / "verify_test13" / "pkl_d87a950c-bd6f-41f6-90cc-56ccd673e131.xml";
-       boost::filesystem::path const assetmap_file = "build/test/verify_test13/ASSETMAP";
+       path const cpl_file = dir / "cpl_cbfd2bc0-21cf-4a8f-95d8-9cddcbe51296.xml";
+       path const pkl_file = dir / "pkl_d87a950c-bd6f-41f6-90cc-56ccd673e131.xml";
+       path const assetmap_file = dir / "ASSETMAP";
 
        auto st = stages.begin();
        BOOST_CHECK_EQUAL (st->first, "Checking DCP");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test13"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking CPL");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical(cpl_file));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(cpl_file));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking reel");
        BOOST_REQUIRE (!st->second);
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking picture asset hash");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test13/j2c_c6035f97-b07d-4e1c-944d-603fc2ddc242.mxf"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir / "j2c_c6035f97-b07d-4e1c-944d-603fc2ddc242.mxf"));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking picture frame sizes");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test13/j2c_c6035f97-b07d-4e1c-944d-603fc2ddc242.mxf"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir / "j2c_c6035f97-b07d-4e1c-944d-603fc2ddc242.mxf"));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking sound asset hash");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test13/pcm_69cf9eaf-9a99-4776-b022-6902208626c3.mxf"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir / "pcm_69cf9eaf-9a99-4776-b022-6902208626c3.mxf"));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking sound asset metadata");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test13/pcm_69cf9eaf-9a99-4776-b022-6902208626c3.mxf"));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(dir / "pcm_69cf9eaf-9a99-4776-b022-6902208626c3.mxf"));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking PKL");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical(pkl_file));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(pkl_file));
        ++st;
        BOOST_CHECK_EQUAL (st->first, "Checking ASSETMAP");
        BOOST_REQUIRE (st->second);
-       BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical(assetmap_file));
+       BOOST_CHECK_EQUAL (st->second.get(), canonical(assetmap_file));
        ++st;
        BOOST_REQUIRE (st == stages.end());
 
-       BOOST_REQUIRE_EQUAL (notes.size(), 1U);
+       BOOST_REQUIRE_EQUAL (notes.size(), 2U);
        auto i = notes.begin ();
-       BOOST_CHECK_EQUAL (i->type(), dcp::VerificationNote::VERIFY_BV21_ERROR);
-       BOOST_CHECK_EQUAL (i->code(), dcp::VerificationNote::INVALID_STANDARD);
+       BOOST_CHECK_EQUAL (i->type(), dcp::VerificationNote::Type::BV21_ERROR);
+       BOOST_CHECK_EQUAL (i->code(), dcp::VerificationNote::Code::INVALID_STANDARD);
+       ++i;
+       BOOST_CHECK_EQUAL (i->type(), dcp::VerificationNote::Type::BV21_ERROR);
+       BOOST_CHECK_EQUAL (i->code(), dcp::VerificationNote::Code::INVALID_JPEG2000_GUARD_BITS_FOR_2K);
 }
 
 /* DCP with a short asset */
-BOOST_AUTO_TEST_CASE (verify_test14)
+BOOST_AUTO_TEST_CASE (verify_invalid_duration)
 {
-       auto directories = setup (8, 14);
+       auto dir = setup (8, "invalid_duration");
        check_verify_result (
-               directories,
+               { dir },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_STANDARD },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_DURATION, string("d7576dcb-a361-4139-96b8-267f5f8d7f91") },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_INTRINSIC_DURATION, string("d7576dcb-a361-4139-96b8-267f5f8d7f91") },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_DURATION, string("a2a87f5d-b749-4a7e-8d0c-9d48a4abf626") },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_INTRINSIC_DURATION, string("a2a87f5d-b749-4a7e-8d0c-9d48a4abf626") }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_STANDARD },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_DURATION, string("d7576dcb-a361-4139-96b8-267f5f8d7f91") },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_INTRINSIC_DURATION, string("d7576dcb-a361-4139-96b8-267f5f8d7f91") },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_DURATION, string("a2a87f5d-b749-4a7e-8d0c-9d48a4abf626") },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_INTRINSIC_DURATION, string("a2a87f5d-b749-4a7e-8d0c-9d48a4abf626") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_JPEG2000_GUARD_BITS_FOR_2K, string("2") }
                });
 }
 
 
 static
-void
-dcp_from_frame (dcp::ArrayData const& frame, boost::filesystem::path dir)
+shared_ptr<dcp::CPL>
+dcp_from_frame (dcp::ArrayData const& frame, path dir)
 {
-       auto asset = make_shared<dcp::MonoPictureAsset>(dcp::Fraction(24, 1), dcp::SMPTE);
-       boost::filesystem::create_directories (dir);
+       auto asset = make_shared<dcp::MonoPictureAsset>(dcp::Fraction(24, 1), dcp::Standard::SMPTE);
+       create_directories (dir);
        auto writer = asset->start_write (dir / "pic.mxf", true);
        for (int i = 0; i < 24; ++i) {
                writer->write (frame.data(), frame.size());
@@ -560,12 +565,11 @@ dcp_from_frame (dcp::ArrayData const& frame, boost::filesystem::path dir)
        writer->finalize ();
 
        auto reel_asset = make_shared<dcp::ReelMonoPictureAsset>(asset, 0);
-       write_dcp_with_single_asset (dir, reel_asset);
+       return write_dcp_with_single_asset (dir, reel_asset);
 }
 
 
-/* DCP with an over-sized JPEG2000 frame */
-BOOST_AUTO_TEST_CASE (verify_test15)
+BOOST_AUTO_TEST_CASE (verify_invalid_picture_frame_size_in_bytes)
 {
        int const too_big = 1302083 * 2;
 
@@ -579,21 +583,21 @@ BOOST_AUTO_TEST_CASE (verify_test15)
        memcpy (oversized_frame.data(), frame.data(), frame.size());
        memset (oversized_frame.data() + frame.size(), 0, too_big - frame.size());
 
-       boost::filesystem::path const dir("build/test/verify_test15");
+       path const dir("build/test/verify_invalid_picture_frame_size_in_bytes");
        prepare_directory (dir);
-       dcp_from_frame (oversized_frame, dir);
+       auto cpl = dcp_from_frame (oversized_frame, dir);
 
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_PICTURE_FRAME_SIZE_IN_BYTES, canonical(dir / "pic.mxf") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_JPEG2000_CODESTREAM, string("missing marker start byte") },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_PICTURE_FRAME_SIZE_IN_BYTES, canonical(dir / "pic.mxf") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-/* DCP with a nearly over-sized JPEG2000 frame */
-BOOST_AUTO_TEST_CASE (verify_test16)
+BOOST_AUTO_TEST_CASE (verify_nearly_invalid_picture_frame_size_in_bytes)
 {
        int const nearly_too_big = 1302083 * 0.98;
 
@@ -607,60 +611,58 @@ BOOST_AUTO_TEST_CASE (verify_test16)
        memcpy (oversized_frame.data(), frame.data(), frame.size());
        memset (oversized_frame.data() + frame.size(), 0, nearly_too_big - frame.size());
 
-       boost::filesystem::path const dir("build/test/verify_test16");
+       path const dir("build/test/verify_nearly_invalid_picture_frame_size_in_bytes");
        prepare_directory (dir);
-       dcp_from_frame (oversized_frame, dir);
+       auto cpl = dcp_from_frame (oversized_frame, dir);
 
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::NEARLY_INVALID_PICTURE_FRAME_SIZE_IN_BYTES, canonical(dir / "pic.mxf") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_JPEG2000_CODESTREAM, string("missing marker start byte") },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::NEARLY_INVALID_PICTURE_FRAME_SIZE_IN_BYTES, canonical(dir / "pic.mxf") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-/* DCP with a within-range JPEG2000 frame */
-BOOST_AUTO_TEST_CASE (verify_test17)
+BOOST_AUTO_TEST_CASE (verify_valid_picture_frame_size_in_bytes)
 {
        /* Compress a black image */
        auto image = black_image ();
        auto frame = dcp::compress_j2k (image, 100000000, 24, false, false);
        BOOST_REQUIRE (frame.size() < 230000000 / (24 * 8));
 
-       boost::filesystem::path const dir("build/test/verify_test17");
+       path const dir("build/test/verify_valid_picture_frame_size_in_bytes");
        prepare_directory (dir);
-       dcp_from_frame (frame, dir);
+       auto cpl = dcp_from_frame (frame, dir);
 
-       check_verify_result ({ dir }, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       check_verify_result ({ dir }, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
 }
 
 
-/* DCP with valid Interop subtitles */
-BOOST_AUTO_TEST_CASE (verify_test18)
+BOOST_AUTO_TEST_CASE (verify_valid_interop_subtitles)
 {
-       boost::filesystem::path const dir("build/test/verify_test18");
+       path const dir("build/test/verify_valid_interop_subtitles");
        prepare_directory (dir);
-       boost::filesystem::copy_file ("test/data/subs1.xml", dir / "subs.xml");
+       copy_file ("test/data/subs1.xml", dir / "subs.xml");
        auto asset = make_shared<dcp::InteropSubtitleAsset>(dir / "subs.xml");
        auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
-       write_dcp_with_single_asset (dir, reel_asset, dcp::INTEROP);
+       write_dcp_with_single_asset (dir, reel_asset, dcp::Standard::INTEROP);
 
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_STANDARD }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_STANDARD }});
 }
 
 
-/* DCP with broken Interop subtitles */
-BOOST_AUTO_TEST_CASE (verify_test19)
+BOOST_AUTO_TEST_CASE (verify_invalid_interop_subtitles)
 {
        using namespace boost::filesystem;
 
-       path const dir("build/test/verify_test19");
+       path const dir("build/test/verify_invalid_interop_subtitles");
        prepare_directory (dir);
        copy_file ("test/data/subs1.xml", dir / "subs.xml");
        auto asset = make_shared<dcp::InteropSubtitleAsset>(dir / "subs.xml");
        auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
-       write_dcp_with_single_asset (dir, reel_asset, dcp::INTEROP);
+       write_dcp_with_single_asset (dir, reel_asset, dcp::Standard::INTEROP);
 
        {
                Editor e (dir / "subs.xml");
@@ -670,11 +672,11 @@ BOOST_AUTO_TEST_CASE (verify_test19)
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_STANDARD },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("no declaration found for element 'Foo'"), path(), 5 },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_STANDARD },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("no declaration found for element 'Foo'"), path(), 5 },
                        {
-                               dcp::VerificationNote::VERIFY_ERROR,
-                               dcp::VerificationNote::INVALID_XML,
+                               dcp::VerificationNote::Type::ERROR,
+                               dcp::VerificationNote::Code::INVALID_XML,
                                string("element 'Foo' is not allowed for content model '(SubtitleID,MovieTitle,ReelNumber,Language,LoadFont*,Font*,Subtitle*)'"),
                                path(),
                                29
@@ -683,53 +685,50 @@ BOOST_AUTO_TEST_CASE (verify_test19)
 }
 
 
-/* DCP with valid SMPTE subtitles */
-BOOST_AUTO_TEST_CASE (verify_test20)
+BOOST_AUTO_TEST_CASE (verify_valid_smpte_subtitles)
 {
-       boost::filesystem::path const dir("build/test/verify_test20");
+       path const dir("build/test/verify_valid_smpte_subtitles");
        prepare_directory (dir);
-       boost::filesystem::copy_file ("test/data/subs.mxf", dir / "subs.mxf");
+       copy_file ("test/data/subs.mxf", dir / "subs.mxf");
        auto asset = make_shared<dcp::SMPTESubtitleAsset>(dir / "subs.mxf");
-       auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
-       write_dcp_with_single_asset (dir, reel_asset);
+       auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 6046, 0);
+       auto cpl = write_dcp_with_single_asset (dir, reel_asset);
 
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
 }
 
 
-/* DCP with broken SMPTE subtitles */
-BOOST_AUTO_TEST_CASE (verify_test21)
+BOOST_AUTO_TEST_CASE (verify_invalid_smpte_subtitles)
 {
        using namespace boost::filesystem;
 
-       path const dir("build/test/verify_test21");
+       path const dir("build/test/verify_invalid_smpte_subtitles");
        prepare_directory (dir);
        copy_file ("test/data/broken_smpte.mxf", dir / "subs.mxf");
        auto asset = make_shared<dcp::SMPTESubtitleAsset>(dir / "subs.mxf");
-       auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
-       write_dcp_with_single_asset (dir, reel_asset);
+       auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 6046, 0);
+       auto cpl = write_dcp_with_single_asset (dir, reel_asset);
 
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("no declaration found for element 'Foo'"), path(), 2 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("no declaration found for element 'Foo'"), path(), 2 },
                        {
-                               dcp::VerificationNote::VERIFY_ERROR,
-                               dcp::VerificationNote::INVALID_XML,
+                               dcp::VerificationNote::Type::ERROR,
+                               dcp::VerificationNote::Code::INVALID_XML,
                                string("element 'Foo' is not allowed for content model '(Id,ContentTitleText,AnnotationText?,IssueDate,ReelNumber?,Language?,EditRate,TimeCodeRate,StartTime?,DisplayType?,LoadFont*,SubtitleList)'"),
                                path(),
                                2
                        },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() },
                });
 }
 
 
-/* VF */
-BOOST_AUTO_TEST_CASE (verify_test22)
+BOOST_AUTO_TEST_CASE (verify_external_asset)
 {
-       boost::filesystem::path const ov_dir("build/test/verify_test22_ov");
+       path const ov_dir("build/test/verify_external_asset");
        prepare_directory (ov_dir);
 
        auto image = black_image ();
@@ -740,60 +739,59 @@ BOOST_AUTO_TEST_CASE (verify_test22)
        dcp::DCP ov (ov_dir);
        ov.read ();
 
-       boost::filesystem::path const vf_dir("build/test/verify_test22_vf");
+       path const vf_dir("build/test/verify_external_asset_vf");
        prepare_directory (vf_dir);
 
        auto picture = ov.cpls()[0]->reels()[0]->main_picture();
-       write_dcp_with_single_asset (vf_dir, picture);
+       auto cpl = write_dcp_with_single_asset (vf_dir, picture);
 
        check_verify_result (
                { vf_dir },
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::EXTERNAL_ASSET, picture->asset()->id() },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::EXTERNAL_ASSET, picture->asset()->id() },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-/* DCP with valid CompositionMetadataAsset */
-BOOST_AUTO_TEST_CASE (verify_test23)
+BOOST_AUTO_TEST_CASE (verify_valid_cpl_metadata)
 {
-       boost::filesystem::path const dir("build/test/verify_test23");
+       path const dir("build/test/verify_valid_cpl_metadata");
        prepare_directory (dir);
 
-       boost::filesystem::copy_file ("test/data/subs.mxf", dir / "subs.mxf");
+       copy_file ("test/data/subs.mxf", dir / "subs.mxf");
        auto asset = make_shared<dcp::SMPTESubtitleAsset>(dir / "subs.mxf");
        auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
 
        auto reel = make_shared<dcp::Reel>();
        reel->add (reel_asset);
 
-       reel->add (simple_markers(16 * 24 - 1));
+       reel->add (make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", 16 * 24), 0));
+       reel->add (simple_markers(16 * 24));
 
-       auto cpl = make_shared<dcp::CPL>("hello", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("hello", dcp::ContentKind::TRAILER);
        cpl->add (reel);
        cpl->set_main_sound_configuration ("L,C,R,Lfe,-,-");
        cpl->set_main_sound_sample_rate (48000);
        cpl->set_main_picture_stored_area (dcp::Size(1998, 1080));
        cpl->set_main_picture_active_area (dcp::Size(1440, 1080));
+       cpl->set_version_number (1);
 
        dcp::DCP dcp (dir);
        dcp.add (cpl);
        dcp.write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "hello"
                );
-
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
 }
 
 
-boost::filesystem::path find_cpl (boost::filesystem::path dir)
+path find_cpl (path dir)
 {
-       for (auto i: boost::filesystem::directory_iterator(dir)) {
+       for (auto i: directory_iterator(dir)) {
                if (boost::starts_with(i.path().filename().string(), "cpl_")) {
                        return i.path();
                }
@@ -805,16 +803,16 @@ boost::filesystem::path find_cpl (boost::filesystem::path dir)
 
 
 /* DCP with invalid CompositionMetadataAsset */
-BOOST_AUTO_TEST_CASE (verify_test24)
+BOOST_AUTO_TEST_CASE (verify_invalid_cpl_metadata_bad_tag)
 {
        using namespace boost::filesystem;
 
-       path const dir("build/test/verify_test24");
+       path const dir("build/test/verify_invalid_cpl_metadata_bad_tag");
        prepare_directory (dir);
 
        auto reel = make_shared<dcp::Reel>();
        reel->add (black_picture_asset(dir));
-       auto cpl = make_shared<dcp::CPL>("hello", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("hello", dcp::ContentKind::TRAILER);
        cpl->add (reel);
        cpl->set_main_sound_configuration ("L,C,R,Lfe,-,-");
        cpl->set_main_sound_sample_rate (48000);
@@ -827,7 +825,7 @@ BOOST_AUTO_TEST_CASE (verify_test24)
        dcp::DCP dcp (dir);
        dcp.add (cpl);
        dcp.write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -835,18 +833,18 @@ BOOST_AUTO_TEST_CASE (verify_test24)
                );
 
        {
-               Editor e (find_cpl("build/test/verify_test24"));
+               Editor e (find_cpl(dir));
                e.replace ("MainSound", "MainSoundX");
        }
 
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("no declaration found for element 'meta:MainSoundXConfiguration'"), canonical(cpl->file().get()), 54 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("no declaration found for element 'meta:MainSoundXSampleRate'"), canonical(cpl->file().get()), 55 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("no declaration found for element 'meta:MainSoundXConfiguration'"), canonical(cpl->file().get()), 54 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("no declaration found for element 'meta:MainSoundXSampleRate'"), canonical(cpl->file().get()), 55 },
                        {
-                               dcp::VerificationNote::VERIFY_ERROR,
-                               dcp::VerificationNote::INVALID_XML,
+                               dcp::VerificationNote::Type::ERROR,
+                               dcp::VerificationNote::Code::INVALID_XML,
                                string("element 'meta:MainSoundXConfiguration' is not allowed for content model "
                                       "'(Id,AnnotationText?,EditRate,IntrinsicDuration,EntryPoint?,Duration?,"
                                       "FullContentTitleText,ReleaseTerritory?,VersionNumber?,Chain?,Distributor?,"
@@ -856,20 +854,20 @@ BOOST_AUTO_TEST_CASE (verify_test24)
                                canonical(cpl->file().get()),
                                75
                        },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), canonical(cpl->file().get()) },
                });
 }
 
 
 /* DCP with invalid CompositionMetadataAsset */
-BOOST_AUTO_TEST_CASE (verify_test25)
+BOOST_AUTO_TEST_CASE (verify_invalid_cpl_metadata_missing_tag)
 {
-       boost::filesystem::path const dir("build/test/verify_test25");
+       path const dir("build/test/verify_invalid_cpl_metadata_missing_tag");
        prepare_directory (dir);
 
        auto reel = make_shared<dcp::Reel>();
        reel->add (black_picture_asset(dir));
-       auto cpl = make_shared<dcp::CPL>("hello", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("hello", dcp::ContentKind::TRAILER);
        cpl->add (reel);
        cpl->set_main_sound_configuration ("L,C,R,Lfe,-,-");
        cpl->set_main_sound_sample_rate (48000);
@@ -879,7 +877,7 @@ BOOST_AUTO_TEST_CASE (verify_test25)
        dcp::DCP dcp (dir);
        dcp.add (cpl);
        dcp.write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -887,59 +885,58 @@ BOOST_AUTO_TEST_CASE (verify_test25)
                );
 
        {
-               Editor e (find_cpl("build/test/verify_test25"));
+               Editor e (find_cpl(dir));
                e.replace ("meta:Width", "meta:WidthX");
        }
 
        check_verify_result (
                { dir },
-               {{ dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::FAILED_READ, string("missing XML tag Width in MainPictureStoredArea") }}
+               {{ dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::FAILED_READ, string("missing XML tag Width in MainPictureStoredArea") }}
                );
 }
 
 
-/* SMPTE DCP with invalid <Language> in the MainSubtitle reel and also in the XML within the MXF */
-BOOST_AUTO_TEST_CASE (verify_test26)
+BOOST_AUTO_TEST_CASE (verify_invalid_language1)
 {
-       boost::filesystem::path const dir("build/test/verify_test26");
+       path const dir("build/test/verify_invalid_language1");
        prepare_directory (dir);
-       boost::filesystem::copy_file ("test/data/subs.mxf", dir / "subs.mxf");
+       copy_file ("test/data/subs.mxf", dir / "subs.mxf");
        auto asset = make_shared<dcp::SMPTESubtitleAsset>(dir / "subs.mxf");
        asset->_language = "wrong-andbad";
        asset->write (dir / "subs.mxf");
-       auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
+       auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 6046, 0);
        reel_asset->_language = "badlang";
-       write_dcp_with_single_asset (dir, reel_asset);
+       auto cpl = write_dcp_with_single_asset (dir, reel_asset);
 
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_LANGUAGE, string("badlang") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_LANGUAGE, string("wrong-andbad") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_LANGUAGE, string("badlang") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_LANGUAGE, string("wrong-andbad") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() },
                });
 }
 
 
 /* SMPTE DCP with invalid <Language> in the MainClosedCaption reel and also in the XML within the MXF */
-BOOST_AUTO_TEST_CASE (verify_invalid_closed_caption_languages)
+BOOST_AUTO_TEST_CASE (verify_invalid_language2)
 {
-       boost::filesystem::path const dir("build/test/verify_invalid_closed_caption_languages");
+       path const dir("build/test/verify_invalid_language2");
        prepare_directory (dir);
-       boost::filesystem::copy_file ("test/data/subs.mxf", dir / "subs.mxf");
+       copy_file ("test/data/subs.mxf", dir / "subs.mxf");
        auto asset = make_shared<dcp::SMPTESubtitleAsset>(dir / "subs.mxf");
        asset->_language = "wrong-andbad";
        asset->write (dir / "subs.mxf");
-       auto reel_asset = make_shared<dcp::ReelClosedCaptionAsset>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
+       auto reel_asset = make_shared<dcp::ReelClosedCaptionAsset>(asset, dcp::Fraction(24, 1), 6046, 0);
        reel_asset->_language = "badlang";
-       write_dcp_with_single_asset (dir, reel_asset);
+       auto cpl = write_dcp_with_single_asset (dir, reel_asset);
 
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_LANGUAGE, string("badlang") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_LANGUAGE, string("wrong-andbad") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_LANGUAGE, string("badlang") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_LANGUAGE, string("wrong-andbad") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
@@ -947,9 +944,9 @@ BOOST_AUTO_TEST_CASE (verify_invalid_closed_caption_languages)
 /* SMPTE DCP with invalid <Language> in the MainSound reel, the CPL additional subtitles languages and
  * the release territory.
  */
-BOOST_AUTO_TEST_CASE (verify_various_invalid_languages)
+BOOST_AUTO_TEST_CASE (verify_invalid_language3)
 {
-       boost::filesystem::path const dir("build/test/verify_various_invalid_languages");
+       path const dir("build/test/verify_invalid_language3");
        prepare_directory (dir);
 
        auto picture = simple_picture (dir, "foo");
@@ -961,7 +958,7 @@ BOOST_AUTO_TEST_CASE (verify_various_invalid_languages)
        reel->add (reel_sound);
        reel->add (simple_markers());
 
-       auto cpl = make_shared<dcp::CPL>("hello", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("hello", dcp::ContentKind::TRAILER);
        cpl->add (reel);
        cpl->_additional_subtitle_languages.push_back("this-is-wrong");
        cpl->_additional_subtitle_languages.push_back("andso-is-this");
@@ -974,7 +971,7 @@ BOOST_AUTO_TEST_CASE (verify_various_invalid_languages)
        auto dcp = make_shared<dcp::DCP>(dir);
        dcp->add (cpl);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -984,10 +981,10 @@ BOOST_AUTO_TEST_CASE (verify_various_invalid_languages)
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_LANGUAGE, string("this-is-wrong") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_LANGUAGE, string("andso-is-this") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_LANGUAGE, string("fred-jim") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_LANGUAGE, string("frobozz") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_LANGUAGE, string("this-is-wrong") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_LANGUAGE, string("andso-is-this") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_LANGUAGE, string("fred-jim") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_LANGUAGE, string("frobozz") },
                });
 }
 
@@ -1003,9 +1000,9 @@ check_picture_size (int width, int height, int frame_rate, bool three_d)
 
        shared_ptr<dcp::PictureAsset> mp;
        if (three_d) {
-               mp = make_shared<dcp::StereoPictureAsset>(dcp::Fraction(frame_rate, 1), dcp::SMPTE);
+               mp = make_shared<dcp::StereoPictureAsset>(dcp::Fraction(frame_rate, 1), dcp::Standard::SMPTE);
        } else {
-               mp = make_shared<dcp::MonoPictureAsset>(dcp::Fraction(frame_rate, 1), dcp::SMPTE);
+               mp = make_shared<dcp::MonoPictureAsset>(dcp::Fraction(frame_rate, 1), dcp::Standard::SMPTE);
        }
        auto picture_writer = mp->start_write (dcp_path / "video.mxf", false);
 
@@ -1018,7 +1015,7 @@ check_picture_size (int width, int height, int frame_rate, bool three_d)
        picture_writer->finalize ();
 
        auto d = make_shared<dcp::DCP>(dcp_path);
-       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::ContentKind::TRAILER);
        cpl->set_annotation_text ("A Test DCP");
        cpl->set_issue_date ("2012-07-17T04:45:18+00:00");
        cpl->set_main_sound_configuration ("L,C,R,Lfe,-,-");
@@ -1041,7 +1038,7 @@ check_picture_size (int width, int height, int frame_rate, bool three_d)
 
        d->add (cpl);
        d->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1057,7 +1054,6 @@ void
 check_picture_size_ok (int width, int height, int frame_rate, bool three_d)
 {
        auto notes = check_picture_size(width, height, frame_rate, three_d);
-       dump_notes (notes);
        BOOST_CHECK_EQUAL (notes.size(), 0U);
 }
 
@@ -1068,8 +1064,8 @@ check_picture_size_bad_frame_size (int width, int height, int frame_rate, bool t
 {
        auto notes = check_picture_size(width, height, frame_rate, three_d);
        BOOST_REQUIRE_EQUAL (notes.size(), 1U);
-       BOOST_CHECK_EQUAL (notes.front().type(), dcp::VerificationNote::VERIFY_BV21_ERROR);
-       BOOST_CHECK_EQUAL (notes.front().code(), dcp::VerificationNote::INVALID_PICTURE_SIZE_IN_PIXELS);
+       BOOST_CHECK_EQUAL (notes.front().type(), dcp::VerificationNote::Type::BV21_ERROR);
+       BOOST_CHECK_EQUAL (notes.front().code(), dcp::VerificationNote::Code::INVALID_PICTURE_SIZE_IN_PIXELS);
 }
 
 
@@ -1079,8 +1075,8 @@ check_picture_size_bad_2k_frame_rate (int width, int height, int frame_rate, boo
 {
        auto notes = check_picture_size(width, height, frame_rate, three_d);
        BOOST_REQUIRE_EQUAL (notes.size(), 2U);
-       BOOST_CHECK_EQUAL (notes.back().type(), dcp::VerificationNote::VERIFY_BV21_ERROR);
-       BOOST_CHECK_EQUAL (notes.back().code(), dcp::VerificationNote::INVALID_PICTURE_FRAME_RATE_FOR_2K);
+       BOOST_CHECK_EQUAL (notes.back().type(), dcp::VerificationNote::Type::BV21_ERROR);
+       BOOST_CHECK_EQUAL (notes.back().code(), dcp::VerificationNote::Code::INVALID_PICTURE_FRAME_RATE_FOR_2K);
 }
 
 
@@ -1090,8 +1086,8 @@ check_picture_size_bad_4k_frame_rate (int width, int height, int frame_rate, boo
 {
        auto notes = check_picture_size(width, height, frame_rate, three_d);
        BOOST_REQUIRE_EQUAL (notes.size(), 1U);
-       BOOST_CHECK_EQUAL (notes.front().type(), dcp::VerificationNote::VERIFY_BV21_ERROR);
-       BOOST_CHECK_EQUAL (notes.front().code(), dcp::VerificationNote::INVALID_PICTURE_FRAME_RATE_FOR_4K);
+       BOOST_CHECK_EQUAL (notes.front().type(), dcp::VerificationNote::Type::BV21_ERROR);
+       BOOST_CHECK_EQUAL (notes.front().code(), dcp::VerificationNote::Code::INVALID_PICTURE_FRAME_RATE_FOR_4K);
 }
 
 
@@ -1125,7 +1121,7 @@ BOOST_AUTO_TEST_CASE (verify_picture_size)
        check_picture_size_bad_frame_size (2050, 858, 24, false);
        check_picture_size_bad_frame_size (2048, 658, 25, false);
        check_picture_size_bad_frame_size (1920, 1080, 48, true);
-       check_picture_size_bad_frame_size (4000, 3000, 24, true);
+       check_picture_size_bad_frame_size (4000, 2000, 24, true);
 
        /* Bad 2K frame rate */
        check_picture_size_bad_2k_frame_rate (2048, 858, 26, false);
@@ -1139,8 +1135,8 @@ BOOST_AUTO_TEST_CASE (verify_picture_size)
        /* No 4K 3D */
        auto notes = check_picture_size(3996, 2160, 24, true);
        BOOST_REQUIRE_EQUAL (notes.size(), 1U);
-       BOOST_CHECK_EQUAL (notes.front().type(), dcp::VerificationNote::VERIFY_BV21_ERROR);
-       BOOST_CHECK_EQUAL (notes.front().code(), dcp::VerificationNote::INVALID_PICTURE_ASSET_RESOLUTION_FOR_3D);
+       BOOST_CHECK_EQUAL (notes.front().type(), dcp::VerificationNote::Type::BV21_ERROR);
+       BOOST_CHECK_EQUAL (notes.front().code(), dcp::VerificationNote::Code::INVALID_PICTURE_ASSET_RESOLUTION_FOR_3D);
 }
 
 
@@ -1160,12 +1156,12 @@ add_test_subtitle (shared_ptr<dcp::SubtitleAsset> asset, int start_frame, int en
                        dcp::Time(start_frame, 24, 24),
                        dcp::Time(end_frame, 24, 24),
                        0,
-                       dcp::HALIGN_CENTER,
+                       dcp::HAlign::CENTER,
                        v_position,
-                       dcp::VALIGN_CENTER,
-                       dcp::DIRECTION_LTR,
+                       dcp::VAlign::CENTER,
+                       dcp::Direction::LTR,
                        text,
-                       dcp::NONE,
+                       dcp::Effect::NONE,
                        dcp::Colour(),
                        dcp::Time(),
                        dcp::Time()
@@ -1174,9 +1170,9 @@ add_test_subtitle (shared_ptr<dcp::SubtitleAsset> asset, int start_frame, int en
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_closed_caption_xml_too_large)
+BOOST_AUTO_TEST_CASE (verify_invalid_closed_caption_xml_size_in_bytes)
 {
-       boost::filesystem::path const dir("build/test/verify_closed_caption_xml_too_large");
+       path const dir("build/test/verify_invalid_closed_caption_xml_size_in_bytes");
        prepare_directory (dir);
 
        auto asset = make_shared<dcp::SMPTESubtitleAsset>();
@@ -1185,23 +1181,28 @@ BOOST_AUTO_TEST_CASE (verify_closed_caption_xml_too_large)
        }
        asset->set_language (dcp::LanguageTag("de-DE"));
        asset->write (dir / "subs.mxf");
-       auto reel_asset = make_shared<dcp::ReelClosedCaptionAsset>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
-       write_dcp_with_single_asset (dir, reel_asset);
+       auto reel_asset = make_shared<dcp::ReelClosedCaptionAsset>(asset, dcp::Fraction(24, 1), 49148, 0);
+       auto cpl = write_dcp_with_single_asset (dir, reel_asset);
 
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_CLOSED_CAPTION_XML_SIZE_IN_BYTES, canonical(dir / "subs.mxf") },
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_FIRST_TEXT_TIME },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
+                       {
+                               dcp::VerificationNote::Type::BV21_ERROR,
+                               dcp::VerificationNote::Code::INVALID_CLOSED_CAPTION_XML_SIZE_IN_BYTES,
+                               string("413262"),
+                               canonical(dir / "subs.mxf")
+                       },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() },
                });
 }
 
 
 static
 shared_ptr<dcp::SMPTESubtitleAsset>
-make_large_subtitle_asset (boost::filesystem::path font_file)
+make_large_subtitle_asset (path font_file)
 {
        auto asset = make_shared<dcp::SMPTESubtitleAsset>();
        dcp::ArrayData big_fake_font(1024 * 1024);
@@ -1217,24 +1218,24 @@ template <class T>
 void
 verify_timed_text_asset_too_large (string name)
 {
-       auto const dir = boost::filesystem::path("build/test") / name;
+       auto const dir = path("build/test") / name;
        prepare_directory (dir);
        auto asset = make_large_subtitle_asset (dir / "font.ttf");
-       add_test_subtitle (asset, 0, 20);
+       add_test_subtitle (asset, 0, 240);
        asset->set_language (dcp::LanguageTag("de-DE"));
        asset->write (dir / "subs.mxf");
 
-       auto reel_asset = make_shared<T>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
-       write_dcp_with_single_asset (dir, reel_asset);
+       auto reel_asset = make_shared<T>(asset, dcp::Fraction(24, 1), 240, 0);
+       auto cpl = write_dcp_with_single_asset (dir, reel_asset);
 
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_TIMED_TEXT_SIZE_IN_BYTES, canonical(dir / "subs.mxf") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_TIMED_TEXT_FONT_SIZE_IN_BYTES, canonical(dir / "subs.mxf") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_FIRST_TEXT_TIME },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_TIMED_TEXT_SIZE_IN_BYTES, string("121696411"), canonical(dir / "subs.mxf") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_TIMED_TEXT_FONT_SIZE_IN_BYTES, string("121634816"), canonical(dir / "subs.mxf") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() },
                });
 }
 
@@ -1246,11 +1247,11 @@ BOOST_AUTO_TEST_CASE (verify_subtitle_asset_too_large)
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_missing_language_tag_in_subtitle_xml)
+BOOST_AUTO_TEST_CASE (verify_missing_subtitle_language)
 {
-       boost::filesystem::path dir = "build/test/verify_missing_language_tag_in_subtitle_xml";
+       path dir = "build/test/verify_missing_subtitle_language";
        prepare_directory (dir);
-       auto dcp = make_simple (dir, 1, 240);
+       auto dcp = make_simple (dir, 1, 106);
 
        string const xml =
                "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
@@ -1260,8 +1261,8 @@ BOOST_AUTO_TEST_CASE (verify_missing_language_tag_in_subtitle_xml)
                "<AnnotationText>Annotation</AnnotationText>"
                "<IssueDate>2018-10-02T12:25:14+02:00</IssueDate>"
                "<ReelNumber>1</ReelNumber>"
-               "<EditRate>25 1</EditRate>"
-               "<TimeCodeRate>25</TimeCodeRate>"
+               "<EditRate>24 1</EditRate>"
+               "<TimeCodeRate>24</TimeCodeRate>"
                "<StartTime>00:00:00:00</StartTime>"
                "<LoadFont ID=\"arial\">urn:uuid:e4f0ff0a-9eba-49e0-92ee-d89a88a575f6</LoadFont>"
                "<SubtitleList>"
@@ -1280,10 +1281,10 @@ BOOST_AUTO_TEST_CASE (verify_missing_language_tag_in_subtitle_xml)
        auto subs = make_shared<dcp::SMPTESubtitleAsset>(dir / "subs.xml");
        subs->write (dir / "subs.mxf");
 
-       auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 240, 0);
+       auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 106, 0);
        dcp->cpls().front()->reels().front()->add(reel_subs);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1293,16 +1294,17 @@ BOOST_AUTO_TEST_CASE (verify_missing_language_tag_in_subtitle_xml)
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_SUBTITLE_LANGUAGE, canonical(dir / "subs.mxf") },
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_FIRST_TEXT_TIME }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE, canonical(dir / "subs.mxf") },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_inconsistent_subtitle_languages)
+BOOST_AUTO_TEST_CASE (verify_mismatched_subtitle_languages)
 {
-       boost::filesystem::path path ("build/test/verify_inconsistent_subtitle_languages");
-       auto dcp = make_simple (path, 2, 240);
+       path path ("build/test/verify_mismatched_subtitle_languages");
+       auto constexpr reel_length = 192;
+       auto dcp = make_simple (path, 2, reel_length);
        auto cpl = dcp->cpls()[0];
 
        {
@@ -1310,7 +1312,7 @@ BOOST_AUTO_TEST_CASE (verify_inconsistent_subtitle_languages)
                subs->set_language (dcp::LanguageTag("de-DE"));
                subs->add (simple_subtitle());
                subs->write (path / "subs1.mxf");
-               auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 240, 0);
+               auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), reel_length, 0);
                cpl->reels()[0]->add(reel_subs);
        }
 
@@ -1319,12 +1321,55 @@ BOOST_AUTO_TEST_CASE (verify_inconsistent_subtitle_languages)
                subs->set_language (dcp::LanguageTag("en-US"));
                subs->add (simple_subtitle());
                subs->write (path / "subs2.mxf");
-               auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 240, 0);
+               auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), reel_length, 0);
                cpl->reels()[1]->add(reel_subs);
        }
 
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
+               dcp::String::compose("libdcp %1", dcp::version),
+               dcp::String::compose("libdcp %1", dcp::version),
+               dcp::LocalTime().as_string(),
+               "A Test DCP"
+               );
+
+       check_verify_result (
+               { path },
+               {
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_SUBTITLE_START_TIME, canonical(path / "subs1.mxf") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_SUBTITLE_START_TIME, canonical(path / "subs2.mxf") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISMATCHED_SUBTITLE_LANGUAGES }
+               });
+}
+
+
+BOOST_AUTO_TEST_CASE (verify_multiple_closed_caption_languages_allowed)
+{
+       path path ("build/test/verify_multiple_closed_caption_languages_allowed");
+       auto constexpr reel_length = 192;
+       auto dcp = make_simple (path, 2, reel_length);
+       auto cpl = dcp->cpls()[0];
+
+       {
+               auto ccaps = make_shared<dcp::SMPTESubtitleAsset>();
+               ccaps->set_language (dcp::LanguageTag("de-DE"));
+               ccaps->add (simple_subtitle());
+               ccaps->write (path / "subs1.mxf");
+               auto reel_ccaps = make_shared<dcp::ReelClosedCaptionAsset>(ccaps, dcp::Fraction(24, 1), reel_length, 0);
+               cpl->reels()[0]->add(reel_ccaps);
+       }
+
+       {
+               auto ccaps = make_shared<dcp::SMPTESubtitleAsset>();
+               ccaps->set_language (dcp::LanguageTag("en-US"));
+               ccaps->add (simple_subtitle());
+               ccaps->write (path / "subs2.mxf");
+               auto reel_ccaps = make_shared<dcp::ReelClosedCaptionAsset>(ccaps, dcp::Fraction(24, 1), reel_length, 0);
+               cpl->reels()[1]->add(reel_ccaps);
+       }
+
+       dcp->write_xml (
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1334,18 +1379,17 @@ BOOST_AUTO_TEST_CASE (verify_inconsistent_subtitle_languages)
        check_verify_result (
                { path },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_SUBTITLE_START_TIME, canonical(path / "subs1.mxf") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISMATCHED_SUBTITLE_LANGUAGES },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_SUBTITLE_START_TIME, canonical(path / "subs2.mxf") }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_SUBTITLE_START_TIME, canonical(path / "subs1.mxf") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_SUBTITLE_START_TIME, canonical(path / "subs2.mxf") }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_missing_start_time_tag_in_subtitle_xml)
+BOOST_AUTO_TEST_CASE (verify_missing_subtitle_start_time)
 {
-       boost::filesystem::path dir = "build/test/verify_missing_start_time_tag_in_subtitle_xml";
+       path dir = "build/test/verify_missing_subtitle_start_time";
        prepare_directory (dir);
-       auto dcp = make_simple (dir, 1, 240);
+       auto dcp = make_simple (dir, 1, 106);
 
        string const xml =
                "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
@@ -1356,8 +1400,8 @@ BOOST_AUTO_TEST_CASE (verify_missing_start_time_tag_in_subtitle_xml)
                "<IssueDate>2018-10-02T12:25:14+02:00</IssueDate>"
                "<ReelNumber>1</ReelNumber>"
                "<Language>de-DE</Language>"
-               "<EditRate>25 1</EditRate>"
-               "<TimeCodeRate>25</TimeCodeRate>"
+               "<EditRate>24 1</EditRate>"
+               "<TimeCodeRate>24</TimeCodeRate>"
                "<LoadFont ID=\"arial\">urn:uuid:e4f0ff0a-9eba-49e0-92ee-d89a88a575f6</LoadFont>"
                "<SubtitleList>"
                "<Font ID=\"arial\" Color=\"FFFEFEFE\" Weight=\"normal\" Size=\"42\" Effect=\"border\" EffectColor=\"FF181818\" AspectAdjust=\"1.00\">"
@@ -1375,10 +1419,10 @@ BOOST_AUTO_TEST_CASE (verify_missing_start_time_tag_in_subtitle_xml)
        auto subs = make_shared<dcp::SMPTESubtitleAsset>(dir / "subs.xml");
        subs->write (dir / "subs.mxf");
 
-       auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 240, 0);
+       auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 106, 0);
        dcp->cpls().front()->reels().front()->add(reel_subs);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1388,17 +1432,17 @@ BOOST_AUTO_TEST_CASE (verify_missing_start_time_tag_in_subtitle_xml)
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_FIRST_TEXT_TIME }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_non_zero_start_time_tag_in_subtitle_xml)
+BOOST_AUTO_TEST_CASE (verify_invalid_subtitle_start_time)
 {
-       boost::filesystem::path dir = "build/test/verify_non_zero_start_time_tag_in_subtitle_xml";
+       path dir = "build/test/verify_invalid_subtitle_start_time";
        prepare_directory (dir);
-       auto dcp = make_simple (dir, 1, 240);
+       auto dcp = make_simple (dir, 1, 106);
 
        string const xml =
                "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
@@ -1409,8 +1453,8 @@ BOOST_AUTO_TEST_CASE (verify_non_zero_start_time_tag_in_subtitle_xml)
                "<IssueDate>2018-10-02T12:25:14+02:00</IssueDate>"
                "<ReelNumber>1</ReelNumber>"
                "<Language>de-DE</Language>"
-               "<EditRate>25 1</EditRate>"
-               "<TimeCodeRate>25</TimeCodeRate>"
+               "<EditRate>24 1</EditRate>"
+               "<TimeCodeRate>24</TimeCodeRate>"
                "<StartTime>00:00:02:00</StartTime>"
                "<LoadFont ID=\"arial\">urn:uuid:e4f0ff0a-9eba-49e0-92ee-d89a88a575f6</LoadFont>"
                "<SubtitleList>"
@@ -1429,10 +1473,10 @@ BOOST_AUTO_TEST_CASE (verify_non_zero_start_time_tag_in_subtitle_xml)
        auto subs = make_shared<dcp::SMPTESubtitleAsset>(dir / "subs.xml");
        subs->write (dir / "subs.mxf");
 
-       auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 240, 0);
+       auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 106, 0);
        dcp->cpls().front()->reels().front()->add(reel_subs);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1442,8 +1486,8 @@ BOOST_AUTO_TEST_CASE (verify_non_zero_start_time_tag_in_subtitle_xml)
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_FIRST_TEXT_TIME }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_SUBTITLE_START_TIME, canonical(dir / "subs.mxf") },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME }
                });
 }
 
@@ -1466,8 +1510,8 @@ public:
 
 
 template <class T>
-void
-dcp_with_text (boost::filesystem::path dir, vector<TestText> subs)
+shared_ptr<dcp::CPL>
+dcp_with_text (path dir, vector<TestText> subs)
 {
        prepare_directory (dir);
        auto asset = make_shared<dcp::SMPTESubtitleAsset>();
@@ -1478,38 +1522,38 @@ dcp_with_text (boost::filesystem::path dir, vector<TestText> subs)
        asset->set_language (dcp::LanguageTag("de-DE"));
        asset->write (dir / "subs.mxf");
 
-       auto reel_asset = make_shared<T>(asset, dcp::Fraction(24, 1), 16 * 24, 0);
-       write_dcp_with_single_asset (dir, reel_asset);
+       auto reel_asset = make_shared<T>(asset, dcp::Fraction(24, 1), asset->intrinsic_duration(), 0);
+       return write_dcp_with_single_asset (dir, reel_asset);
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_text_too_early)
+BOOST_AUTO_TEST_CASE (verify_invalid_subtitle_first_text_time)
 {
-       auto const dir = boost::filesystem::path("build/test/verify_text_too_early");
+       auto const dir = path("build/test/verify_invalid_subtitle_first_text_time");
        /* Just too early */
-       dcp_with_text<dcp::ReelSubtitleAsset> (dir, {{ 4 * 24 - 1, 5 * 24 }});
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (dir, {{ 4 * 24 - 1, 5 * 24 }});
        check_verify_result (
                { dir },
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_FIRST_TEXT_TIME },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_text_not_too_early)
+BOOST_AUTO_TEST_CASE (verify_valid_subtitle_first_text_time)
 {
-       auto const dir = boost::filesystem::path("build/test/verify_text_not_too_early");
+       auto const dir = path("build/test/verify_valid_subtitle_first_text_time");
        /* Just late enough */
-       dcp_with_text<dcp::ReelSubtitleAsset> (dir, {{ 4 * 24, 5 * 24 }});
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (dir, {{ 4 * 24, 5 * 24 }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_text_early_on_second_reel)
+BOOST_AUTO_TEST_CASE (verify_valid_subtitle_first_text_time_on_second_reel)
 {
-       auto const dir = boost::filesystem::path("build/test/verify_text_early_on_second_reel");
+       auto const dir = path("build/test/verify_valid_subtitle_first_text_time_on_second_reel");
        prepare_directory (dir);
 
        auto asset1 = make_shared<dcp::SMPTESubtitleAsset>();
@@ -1518,33 +1562,33 @@ BOOST_AUTO_TEST_CASE (verify_text_early_on_second_reel)
        add_test_subtitle (asset1, 4 * 24, 5 * 24);
        asset1->set_language (dcp::LanguageTag("de-DE"));
        asset1->write (dir / "subs1.mxf");
-       auto reel_asset1 = make_shared<dcp::ReelSubtitleAsset>(asset1, dcp::Fraction(24, 1), 16 * 24, 0);
+       auto reel_asset1 = make_shared<dcp::ReelSubtitleAsset>(asset1, dcp::Fraction(24, 1), 5 * 24, 0);
        auto reel1 = make_shared<dcp::Reel>();
        reel1->add (reel_asset1);
-       auto markers1 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), 16 * 24, 0);
+       auto markers1 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), 5 * 24, 0);
        markers1->set (dcp::Marker::FFOC, dcp::Time(1, 24, 24));
        reel1->add (markers1);
 
        auto asset2 = make_shared<dcp::SMPTESubtitleAsset>();
        asset2->set_start_time (dcp::Time());
        /* This would be too early on first reel but should be OK on the second */
-       add_test_subtitle (asset2, 0, 4 * 24);
+       add_test_subtitle (asset2, 3, 4 * 24);
        asset2->set_language (dcp::LanguageTag("de-DE"));
        asset2->write (dir / "subs2.mxf");
-       auto reel_asset2 = make_shared<dcp::ReelSubtitleAsset>(asset2, dcp::Fraction(24, 1), 16 * 24, 0);
+       auto reel_asset2 = make_shared<dcp::ReelSubtitleAsset>(asset2, dcp::Fraction(24, 1), 4 * 24, 0);
        auto reel2 = make_shared<dcp::Reel>();
        reel2->add (reel_asset2);
-       auto markers2 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), 16 * 24, 0);
-       markers2->set (dcp::Marker::LFOC, dcp::Time(16 * 24 - 1, 24, 24));
+       auto markers2 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), 4 * 24, 0);
+       markers2->set (dcp::Marker::LFOC, dcp::Time(4 * 24 - 1, 24, 24));
        reel2->add (markers2);
 
-       auto cpl = make_shared<dcp::CPL>("hello", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("hello", dcp::ContentKind::TRAILER);
        cpl->add (reel1);
        cpl->add (reel2);
        auto dcp = make_shared<dcp::DCP>(dir);
        dcp->add (cpl);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1552,14 +1596,14 @@ BOOST_AUTO_TEST_CASE (verify_text_early_on_second_reel)
                );
 
 
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_text_too_close)
+BOOST_AUTO_TEST_CASE (verify_invalid_subtitle_spacing)
 {
-       auto const dir = boost::filesystem::path("build/test/verify_text_too_close");
-       dcp_with_text<dcp::ReelSubtitleAsset> (
+       auto const dir = path("build/test/verify_invalid_subtitle_spacing");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (
                dir,
                {
                        { 4 * 24,     5 * 24 },
@@ -1568,50 +1612,74 @@ BOOST_AUTO_TEST_CASE (verify_text_too_close)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_SPACING },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_SPACING },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_text_not_too_close)
+BOOST_AUTO_TEST_CASE (verify_valid_subtitle_spacing)
 {
-       auto const dir = boost::filesystem::path("build/test/verify_text_not_too_close");
-       dcp_with_text<dcp::ReelSubtitleAsset> (
+       auto const dir = path("build/test/verify_valid_subtitle_spacing");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (
                dir,
                {
                        { 4 * 24,      5 * 24 },
                        { 5 * 24 + 16, 8 * 24 },
                });
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_text_too_short)
+BOOST_AUTO_TEST_CASE (verify_invalid_subtitle_duration)
 {
-       auto const dir = boost::filesystem::path("build/test/verify_text_too_short");
-       dcp_with_text<dcp::ReelSubtitleAsset> (dir, {{ 4 * 24, 4 * 24 + 1 }});
+       auto const dir = path("build/test/verify_invalid_subtitle_duration");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (dir, {{ 4 * 24, 4 * 24 + 1 }});
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_DURATION },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_DURATION },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_text_not_too_short)
+BOOST_AUTO_TEST_CASE (verify_valid_subtitle_duration)
 {
-       auto const dir = boost::filesystem::path("build/test/verify_text_not_too_short");
-       dcp_with_text<dcp::ReelSubtitleAsset> (dir, {{ 4 * 24, 4 * 24 + 17 }});
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       auto const dir = path("build/test/verify_valid_subtitle_duration");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (dir, {{ 4 * 24, 4 * 24 + 17 }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
+}
+
+
+BOOST_AUTO_TEST_CASE (verify_subtitle_overlapping_reel_boundary)
+{
+       auto const dir = path("build/test/verify_subtitle_overlapping_reel_boundary");
+       prepare_directory (dir);
+       auto asset = make_shared<dcp::SMPTESubtitleAsset>();
+       asset->set_start_time (dcp::Time());
+       add_test_subtitle (asset, 0, 4 * 24);
+       asset->set_language (dcp::LanguageTag("de-DE"));
+       asset->write (dir / "subs.mxf");
+
+       auto reel_asset = make_shared<dcp::ReelSubtitleAsset>(asset, dcp::Fraction(24, 1), 3 * 24, 0);
+       auto cpl = write_dcp_with_single_asset (dir, reel_asset);
+       check_verify_result (
+               {dir},
+               {
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISMATCHED_TIMED_TEXT_DURATION , "72 96", boost::filesystem::canonical(asset->file().get()) },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::SUBTITLE_OVERLAPS_REEL_BOUNDARY },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
+               });
+
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_too_many_subtitle_lines1)
+BOOST_AUTO_TEST_CASE (verify_invalid_subtitle_line_count1)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_too_many_subtitle_lines1");
-       dcp_with_text<dcp::ReelSubtitleAsset> (
+       auto const dir = path ("build/test/invalid_subtitle_line_count1");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (
                dir,
                {
                        { 96, 200, 0.0, "We" },
@@ -1622,30 +1690,30 @@ BOOST_AUTO_TEST_CASE (verify_too_many_subtitle_lines1)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_LINE_COUNT },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_LINE_COUNT },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_not_too_many_subtitle_lines1)
+BOOST_AUTO_TEST_CASE (verify_valid_subtitle_line_count1)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_not_too_many_subtitle_lines1");
-       dcp_with_text<dcp::ReelSubtitleAsset> (
+       auto const dir = path ("build/test/verify_valid_subtitle_line_count1");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (
                dir,
                {
                        { 96, 200, 0.0, "We" },
                        { 96, 200, 0.1, "have" },
                        { 96, 200, 0.2, "four" },
                });
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_too_many_subtitle_lines2)
+BOOST_AUTO_TEST_CASE (verify_invalid_subtitle_line_count2)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_too_many_subtitle_lines2");
-       dcp_with_text<dcp::ReelSubtitleAsset> (
+       auto const dir = path ("build/test/verify_invalid_subtitle_line_count2");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (
                dir,
                {
                        { 96, 300, 0.0, "We" },
@@ -1656,16 +1724,16 @@ BOOST_AUTO_TEST_CASE (verify_too_many_subtitle_lines2)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_LINE_COUNT },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_LINE_COUNT },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_not_too_many_subtitle_lines2)
+BOOST_AUTO_TEST_CASE (verify_valid_subtitle_line_count2)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_not_too_many_subtitle_lines2");
-       dcp_with_text<dcp::ReelSubtitleAsset> (
+       auto const dir = path ("build/test/verify_valid_subtitle_line_count2");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (
                dir,
                {
                        { 96, 300, 0.0, "We" },
@@ -1673,14 +1741,14 @@ BOOST_AUTO_TEST_CASE (verify_not_too_many_subtitle_lines2)
                        { 150, 180, 0.2, "four" },
                        { 190, 250, 0.3, "lines" }
                });
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_subtitle_lines_too_long1)
+BOOST_AUTO_TEST_CASE (verify_invalid_subtitle_line_length1)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_subtitle_lines_too_long1");
-       dcp_with_text<dcp::ReelSubtitleAsset> (
+       auto const dir = path ("build/test/verify_invalid_subtitle_line_length1");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (
                dir,
                {
                        { 96, 300, 0.0, "012345678901234567890123456789012345678901234567890123" }
@@ -1688,16 +1756,16 @@ BOOST_AUTO_TEST_CASE (verify_subtitle_lines_too_long1)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::NEARLY_INVALID_SUBTITLE_LINE_LENGTH },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::NEARLY_INVALID_SUBTITLE_LINE_LENGTH },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_subtitle_lines_too_long2)
+BOOST_AUTO_TEST_CASE (verify_invalid_subtitle_line_length2)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_subtitle_lines_too_long2");
-       dcp_with_text<dcp::ReelSubtitleAsset> (
+       auto const dir = path ("build/test/verify_invalid_subtitle_line_length2");
+       auto cpl = dcp_with_text<dcp::ReelSubtitleAsset> (
                dir,
                {
                        { 96, 300, 0.0, "012345678901234567890123456789012345678901234567890123456789012345678901234567890" }
@@ -1705,16 +1773,16 @@ BOOST_AUTO_TEST_CASE (verify_subtitle_lines_too_long2)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INVALID_SUBTITLE_LINE_LENGTH },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_LINE_LENGTH },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_too_many_closed_caption_lines1)
+BOOST_AUTO_TEST_CASE (verify_valid_closed_caption_line_count1)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_too_many_closed_caption_lines1");
-       dcp_with_text<dcp::ReelClosedCaptionAsset> (
+       auto const dir = path ("build/test/verify_valid_closed_caption_line_count1");
+       auto cpl = dcp_with_text<dcp::ReelClosedCaptionAsset> (
                dir,
                {
                        { 96, 200, 0.0, "We" },
@@ -1725,30 +1793,30 @@ BOOST_AUTO_TEST_CASE (verify_too_many_closed_caption_lines1)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_CLOSED_CAPTION_LINE_COUNT},
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_CLOSED_CAPTION_LINE_COUNT},
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_not_too_many_closed_caption_lines1)
+BOOST_AUTO_TEST_CASE (verify_valid_closed_caption_line_count2)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_not_too_many_closed_caption_lines1");
-       dcp_with_text<dcp::ReelClosedCaptionAsset> (
+       auto const dir = path ("build/test/verify_valid_closed_caption_line_count2");
+       auto cpl = dcp_with_text<dcp::ReelClosedCaptionAsset> (
                dir,
                {
                        { 96, 200, 0.0, "We" },
                        { 96, 200, 0.1, "have" },
                        { 96, 200, 0.2, "four" },
                });
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_too_many_closed_caption_lines2)
+BOOST_AUTO_TEST_CASE (verify_invalid_closed_caption_line_count3)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_too_many_closed_caption_lines2");
-       dcp_with_text<dcp::ReelClosedCaptionAsset> (
+       auto const dir = path ("build/test/verify_invalid_closed_caption_line_count3");
+       auto cpl = dcp_with_text<dcp::ReelClosedCaptionAsset> (
                dir,
                {
                        { 96, 300, 0.0, "We" },
@@ -1759,16 +1827,16 @@ BOOST_AUTO_TEST_CASE (verify_too_many_closed_caption_lines2)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_CLOSED_CAPTION_LINE_COUNT},
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_CLOSED_CAPTION_LINE_COUNT},
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_not_too_many_closed_caption_lines2)
+BOOST_AUTO_TEST_CASE (verify_valid_closed_caption_line_count4)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_not_too_many_closed_caption_lines2");
-       dcp_with_text<dcp::ReelClosedCaptionAsset> (
+       auto const dir = path ("build/test/verify_valid_closed_caption_line_count4");
+       auto cpl = dcp_with_text<dcp::ReelClosedCaptionAsset> (
                dir,
                {
                        { 96, 300, 0.0, "We" },
@@ -1776,14 +1844,14 @@ BOOST_AUTO_TEST_CASE (verify_not_too_many_closed_caption_lines2)
                        { 150, 180, 0.2, "four" },
                        { 190, 250, 0.3, "lines" }
                });
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_closed_caption_lines_too_long1)
+BOOST_AUTO_TEST_CASE (verify_invalid_closed_caption_line_length)
 {
-       auto const dir = boost::filesystem::path ("build/test/verify_closed_caption_lines_too_long1");
-       dcp_with_text<dcp::ReelClosedCaptionAsset> (
+       auto const dir = path ("build/test/verify_invalid_closed_caption_line_length");
+       auto cpl = dcp_with_text<dcp::ReelClosedCaptionAsset> (
                dir,
                {
                        { 96, 300, 0.0, "0123456789012345678901234567890123" }
@@ -1791,15 +1859,15 @@ BOOST_AUTO_TEST_CASE (verify_closed_caption_lines_too_long1)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_CLOSED_CAPTION_LINE_LENGTH },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_CLOSED_CAPTION_LINE_LENGTH },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_sound_sampling_rate_must_be_48k)
+BOOST_AUTO_TEST_CASE (verify_invalid_sound_frame_rate)
 {
-       boost::filesystem::path const dir("build/test/verify_sound_sampling_rate_must_be_48k");
+       path const dir("build/test/verify_invalid_sound_frame_rate");
        prepare_directory (dir);
 
        auto picture = simple_picture (dir, "foo");
@@ -1810,12 +1878,12 @@ BOOST_AUTO_TEST_CASE (verify_sound_sampling_rate_must_be_48k)
        auto reel_sound = make_shared<dcp::ReelSoundAsset>(sound, 0);
        reel->add (reel_sound);
        reel->add (simple_markers());
-       auto cpl = make_shared<dcp::CPL>("hello", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("hello", dcp::ContentKind::TRAILER);
        cpl->add (reel);
        auto dcp = make_shared<dcp::DCP>(dir);
        dcp->add (cpl);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1825,18 +1893,18 @@ BOOST_AUTO_TEST_CASE (verify_sound_sampling_rate_must_be_48k)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_SOUND_FRAME_RATE, canonical(dir / "audiofoo.mxf") },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_SOUND_FRAME_RATE, string("96000"), canonical(dir / "audiofoo.mxf") },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() },
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_must_have_annotation_text)
+BOOST_AUTO_TEST_CASE (verify_missing_cpl_annotation_text)
 {
-       boost::filesystem::path const dir("build/test/verify_cpl_must_have_annotation_text");
+       path const dir("build/test/verify_missing_cpl_annotation_text");
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1845,27 +1913,29 @@ BOOST_AUTO_TEST_CASE (verify_cpl_must_have_annotation_text)
 
        BOOST_REQUIRE_EQUAL (dcp->cpls().size(), 1U);
 
+       auto const cpl = dcp->cpls()[0];
+
        {
-               BOOST_REQUIRE (dcp->cpls()[0]->file());
-               Editor e(dcp->cpls()[0]->file().get());
+               BOOST_REQUIRE (cpl->file());
+               Editor e(cpl->file().get());
                e.replace("<AnnotationText>A Test DCP</AnnotationText>", "");
        }
 
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_ANNOTATION_TEXT },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_ANNOTATION_TEXT, cpl->id(), canonical(cpl->file().get()) },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), canonical(cpl->file().get()) }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_annotation_text_should_be_same_as_content_title_text)
+BOOST_AUTO_TEST_CASE (verify_mismatched_cpl_annotation_text)
 {
-       boost::filesystem::path const dir("build/test/verify_cpl_annotation_text_should_be_same_as_content_title_text");
+       path const dir("build/test/verify_mismatched_cpl_annotation_text");
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1873,28 +1943,29 @@ BOOST_AUTO_TEST_CASE (verify_cpl_annotation_text_should_be_same_as_content_title
                );
 
        BOOST_REQUIRE_EQUAL (dcp->cpls().size(), 1U);
+       auto const cpl = dcp->cpls()[0];
 
        {
-               BOOST_REQUIRE (dcp->cpls()[0]->file());
-               Editor e(dcp->cpls()[0]->file().get());
+               BOOST_REQUIRE (cpl->file());
+               Editor e(cpl->file().get());
                e.replace("<AnnotationText>A Test DCP</AnnotationText>", "<AnnotationText>A Test DCP 1</AnnotationText>");
        }
 
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::MISMATCHED_CPL_ANNOTATION_TEXT },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::MISMATCHED_CPL_ANNOTATION_TEXT, cpl->id(), canonical(cpl->file().get()) },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), canonical(cpl->file().get()) }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_reel_assets_durations_must_match)
+BOOST_AUTO_TEST_CASE (verify_mismatched_asset_duration)
 {
-       boost::filesystem::path const dir("build/test/verify_reel_assets_durations_must_match");
+       path const dir("build/test/verify_mismatched_asset_duration");
        prepare_directory (dir);
        shared_ptr<dcp::DCP> dcp (new dcp::DCP(dir));
-       shared_ptr<dcp::CPL> cpl (new dcp::CPL("A Test DCP", dcp::TRAILER));
+       shared_ptr<dcp::CPL> cpl (new dcp::CPL("A Test DCP", dcp::ContentKind::TRAILER));
 
        shared_ptr<dcp::MonoPictureAsset> mp = simple_picture (dir, "", 24);
        shared_ptr<dcp::SoundAsset> ms = simple_sound (dir, "", dcp::MXFMetadata(), "en-US", 25);
@@ -1909,7 +1980,7 @@ BOOST_AUTO_TEST_CASE (verify_reel_assets_durations_must_match)
 
        dcp->add (cpl);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -1919,104 +1990,110 @@ BOOST_AUTO_TEST_CASE (verify_reel_assets_durations_must_match)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISMATCHED_ASSET_DURATION },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISMATCHED_ASSET_DURATION },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), canonical(cpl->file().get()) }
                });
 }
 
 
 
 static
-void
-verify_subtitles_must_be_in_all_reels_check (boost::filesystem::path dir, bool add_to_reel1, bool add_to_reel2)
+shared_ptr<dcp::CPL>
+verify_subtitles_must_be_in_all_reels_check (path dir, bool add_to_reel1, bool add_to_reel2)
 {
        prepare_directory (dir);
        auto dcp = make_shared<dcp::DCP>(dir);
-       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::ContentKind::TRAILER);
+
+       auto constexpr reel_length = 192;
 
        auto subs = make_shared<dcp::SMPTESubtitleAsset>();
        subs->set_language (dcp::LanguageTag("de-DE"));
        subs->set_start_time (dcp::Time());
        subs->add (simple_subtitle());
        subs->write (dir / "subs.mxf");
-       auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 240, 0);
+       auto reel_subs = make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), reel_length, 0);
 
        auto reel1 = make_shared<dcp::Reel>(
-               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", 240), 0),
-               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", 240), 0)
+               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", reel_length), 0),
+               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", reel_length), 0)
                );
 
        if (add_to_reel1) {
-               reel1->add (make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 240, 0));
+               reel1->add (make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), reel_length, 0));
        }
 
-       auto markers1 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), 240, 0);
+       auto markers1 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), reel_length, 0);
        markers1->set (dcp::Marker::FFOC, dcp::Time(1, 24, 24));
        reel1->add (markers1);
 
        cpl->add (reel1);
 
        auto reel2 = make_shared<dcp::Reel>(
-               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", 240), 0),
-               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", 240), 0)
+               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", reel_length), 0),
+               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", reel_length), 0)
                );
 
        if (add_to_reel2) {
-               reel2->add (make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), 240, 0));
+               reel2->add (make_shared<dcp::ReelSubtitleAsset>(subs, dcp::Fraction(24, 1), reel_length, 0));
        }
 
-       auto markers2 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), 240, 0);
-       markers2->set (dcp::Marker::LFOC, dcp::Time(239, 24, 24));
+       auto markers2 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), reel_length, 0);
+       markers2->set (dcp::Marker::LFOC, dcp::Time(reel_length - 1, 24, 24));
        reel2->add (markers2);
 
        cpl->add (reel2);
 
        dcp->add (cpl);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
+
+       return cpl;
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_subtitles_must_be_in_all_reels)
+BOOST_AUTO_TEST_CASE (verify_missing_main_subtitle_from_some_reels)
 {
        {
-               boost::filesystem::path dir ("build/test/verify_subtitles_must_be_in_all_reels1");
-               verify_subtitles_must_be_in_all_reels_check (dir, true, false);
+               path dir ("build/test/missing_main_subtitle_from_some_reels");
+               auto cpl = verify_subtitles_must_be_in_all_reels_check (dir, true, false);
                check_verify_result (
                        { dir },
                        {
-                               { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_MAIN_SUBTITLE_FROM_SOME_REELS },
-                               { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                               { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_MAIN_SUBTITLE_FROM_SOME_REELS },
+                               { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                        });
 
        }
 
        {
-               boost::filesystem::path dir ("build/test/verify_subtitles_must_be_in_all_reels2");
-               verify_subtitles_must_be_in_all_reels_check (dir, true, true);
-               check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+               path dir ("build/test/verify_subtitles_must_be_in_all_reels2");
+               auto cpl = verify_subtitles_must_be_in_all_reels_check (dir, true, true);
+               check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
        }
 
        {
-               boost::filesystem::path dir ("build/test/verify_subtitles_must_be_in_all_reels1");
-               verify_subtitles_must_be_in_all_reels_check (dir, false, false);
-               check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+               path dir ("build/test/verify_subtitles_must_be_in_all_reels1");
+               auto cpl = verify_subtitles_must_be_in_all_reels_check (dir, false, false);
+               check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
        }
 }
 
 
 static
-void
-verify_closed_captions_must_be_in_all_reels_check (boost::filesystem::path dir, int caps_in_reel1, int caps_in_reel2)
+shared_ptr<dcp::CPL>
+verify_closed_captions_must_be_in_all_reels_check (path dir, int caps_in_reel1, int caps_in_reel2)
 {
        prepare_directory (dir);
        auto dcp = make_shared<dcp::DCP>(dir);
-       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::ContentKind::TRAILER);
+
+       auto constexpr reel_length = 192;
 
        auto subs = make_shared<dcp::SMPTESubtitleAsset>();
        subs->set_language (dcp::LanguageTag("de-DE"));
@@ -2025,103 +2102,107 @@ verify_closed_captions_must_be_in_all_reels_check (boost::filesystem::path dir,
        subs->write (dir / "subs.mxf");
 
        auto reel1 = make_shared<dcp::Reel>(
-               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", 240), 0),
-               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", 240), 0)
+               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", reel_length), 0),
+               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", reel_length), 0)
                );
 
        for (int i = 0; i < caps_in_reel1; ++i) {
-               reel1->add (make_shared<dcp::ReelClosedCaptionAsset>(subs, dcp::Fraction(24, 1), 240, 0));
+               reel1->add (make_shared<dcp::ReelClosedCaptionAsset>(subs, dcp::Fraction(24, 1), reel_length, 0));
        }
 
-       auto markers1 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), 240, 0);
+       auto markers1 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), reel_length, 0);
        markers1->set (dcp::Marker::FFOC, dcp::Time(1, 24, 24));
        reel1->add (markers1);
 
        cpl->add (reel1);
 
        auto reel2 = make_shared<dcp::Reel>(
-               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", 240), 0),
-               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", 240), 0)
+               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", reel_length), 0),
+               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", reel_length), 0)
                );
 
        for (int i = 0; i < caps_in_reel2; ++i) {
-               reel2->add (make_shared<dcp::ReelClosedCaptionAsset>(subs, dcp::Fraction(24, 1), 240, 0));
+               reel2->add (make_shared<dcp::ReelClosedCaptionAsset>(subs, dcp::Fraction(24, 1), reel_length, 0));
        }
 
-       auto markers2 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), 240, 0);
-       markers2->set (dcp::Marker::LFOC, dcp::Time(239, 24, 24));
+       auto markers2 = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), reel_length, 0);
+       markers2->set (dcp::Marker::LFOC, dcp::Time(reel_length - 1, 24, 24));
        reel2->add (markers2);
 
        cpl->add (reel2);
 
        dcp->add (cpl);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
+
+       return cpl;
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_closed_captions_must_be_in_all_reels)
+BOOST_AUTO_TEST_CASE (verify_mismatched_closed_caption_asset_counts)
 {
        {
-               boost::filesystem::path dir ("build/test/verify_closed_captions_must_be_in_all_reels1");
-               verify_closed_captions_must_be_in_all_reels_check (dir, 3, 4);
+               path dir ("build/test/mismatched_closed_caption_asset_counts");
+               auto cpl = verify_closed_captions_must_be_in_all_reels_check (dir, 3, 4);
                check_verify_result (
                        {dir},
                        {
-                               { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISMATCHED_CLOSED_CAPTION_ASSET_COUNTS },
-                               { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                               { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISMATCHED_CLOSED_CAPTION_ASSET_COUNTS },
+                               { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                        });
        }
 
        {
-               boost::filesystem::path dir ("build/test/verify_closed_captions_must_be_in_all_reels2");
-               verify_closed_captions_must_be_in_all_reels_check (dir, 4, 4);
-               check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+               path dir ("build/test/verify_closed_captions_must_be_in_all_reels2");
+               auto cpl = verify_closed_captions_must_be_in_all_reels_check (dir, 4, 4);
+               check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
        }
 
        {
-               boost::filesystem::path dir ("build/test/verify_closed_captions_must_be_in_all_reels3");
-               verify_closed_captions_must_be_in_all_reels_check (dir, 0, 0);
-               check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }});
+               path dir ("build/test/verify_closed_captions_must_be_in_all_reels3");
+               auto cpl = verify_closed_captions_must_be_in_all_reels_check (dir, 0, 0);
+               check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }});
        }
 }
 
 
 template <class T>
 void
-verify_text_entry_point_check (boost::filesystem::path dir, dcp::VerificationNote::Code code, boost::function<void (shared_ptr<T>)> adjust)
+verify_text_entry_point_check (path dir, dcp::VerificationNote::Code code, boost::function<void (shared_ptr<T>)> adjust)
 {
        prepare_directory (dir);
        auto dcp = make_shared<dcp::DCP>(dir);
-       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::ContentKind::TRAILER);
+
+       auto constexpr reel_length = 192;
 
        auto subs = make_shared<dcp::SMPTESubtitleAsset>();
        subs->set_language (dcp::LanguageTag("de-DE"));
        subs->set_start_time (dcp::Time());
        subs->add (simple_subtitle());
        subs->write (dir / "subs.mxf");
-       auto reel_text = make_shared<T>(subs, dcp::Fraction(24, 1), 240, 0);
+       auto reel_text = make_shared<T>(subs, dcp::Fraction(24, 1), reel_length, 0);
        adjust (reel_text);
 
        auto reel = make_shared<dcp::Reel>(
-               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", 240), 0),
-               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", 240), 0)
+               make_shared<dcp::ReelMonoPictureAsset>(simple_picture(dir, "", reel_length), 0),
+               make_shared<dcp::ReelSoundAsset>(simple_sound(dir, "", dcp::MXFMetadata(), "en-US", reel_length), 0)
                );
 
        reel->add (reel_text);
 
-       reel->add (simple_markers(240));
+       reel->add (simple_markers(reel_length));
 
        cpl->add (reel);
 
        dcp->add (cpl);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -2131,8 +2212,8 @@ verify_text_entry_point_check (boost::filesystem::path dir, dcp::VerificationNot
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, code },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA }
+                       { dcp::VerificationNote::Type::BV21_ERROR, code, subs->id() },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
@@ -2141,7 +2222,7 @@ BOOST_AUTO_TEST_CASE (verify_text_entry_point)
 {
        verify_text_entry_point_check<dcp::ReelSubtitleAsset> (
                "build/test/verify_subtitle_entry_point_must_be_present",
-               dcp::VerificationNote::MISSING_SUBTITLE_ENTRY_POINT,
+               dcp::VerificationNote::Code::MISSING_SUBTITLE_ENTRY_POINT,
                [](shared_ptr<dcp::ReelSubtitleAsset> asset) {
                        asset->unset_entry_point ();
                        }
@@ -2149,7 +2230,7 @@ BOOST_AUTO_TEST_CASE (verify_text_entry_point)
 
        verify_text_entry_point_check<dcp::ReelSubtitleAsset> (
                "build/test/verify_subtitle_entry_point_must_be_zero",
-               dcp::VerificationNote::INCORRECT_SUBTITLE_ENTRY_POINT,
+               dcp::VerificationNote::Code::INCORRECT_SUBTITLE_ENTRY_POINT,
                [](shared_ptr<dcp::ReelSubtitleAsset> asset) {
                        asset->set_entry_point (4);
                        }
@@ -2157,7 +2238,7 @@ BOOST_AUTO_TEST_CASE (verify_text_entry_point)
 
        verify_text_entry_point_check<dcp::ReelClosedCaptionAsset> (
                "build/test/verify_closed_caption_entry_point_must_be_present",
-               dcp::VerificationNote::MISSING_CLOSED_CAPTION_ENTRY_POINT,
+               dcp::VerificationNote::Code::MISSING_CLOSED_CAPTION_ENTRY_POINT,
                [](shared_ptr<dcp::ReelClosedCaptionAsset> asset) {
                        asset->unset_entry_point ();
                        }
@@ -2165,7 +2246,7 @@ BOOST_AUTO_TEST_CASE (verify_text_entry_point)
 
        verify_text_entry_point_check<dcp::ReelClosedCaptionAsset> (
                "build/test/verify_closed_caption_entry_point_must_be_zero",
-               dcp::VerificationNote::INCORRECT_CLOSED_CAPTION_ENTRY_POINT,
+               dcp::VerificationNote::Code::INCORRECT_CLOSED_CAPTION_ENTRY_POINT,
                [](shared_ptr<dcp::ReelClosedCaptionAsset> asset) {
                        asset->set_entry_point (9);
                        }
@@ -2173,14 +2254,14 @@ BOOST_AUTO_TEST_CASE (verify_text_entry_point)
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_assets_must_have_hashes)
+BOOST_AUTO_TEST_CASE (verify_missing_hash)
 {
        RNGFixer fix;
 
-       boost::filesystem::path const dir("build/test/verify_assets_must_have_hashes");
+       path const dir("build/test/verify_missing_hash");
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -2188,18 +2269,19 @@ BOOST_AUTO_TEST_CASE (verify_assets_must_have_hashes)
                );
 
        BOOST_REQUIRE_EQUAL (dcp->cpls().size(), 1U);
+       auto const cpl = dcp->cpls()[0];
 
        {
-               BOOST_REQUIRE (dcp->cpls()[0]->file());
-               Editor e(dcp->cpls()[0]->file().get());
-               e.replace("<Hash>XGhFVrqZqapOJx5Fh2SLjj48Yjg=</Hash>", "");
+               BOOST_REQUIRE (cpl->file());
+               Editor e(cpl->file().get());
+               e.replace("<Hash>addO7je2lZSNQp55qjCWo5DLKFQ=</Hash>", "");
        }
 
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_HASH, string("1fab8bb0-cfaf-4225-ad6d-01768bc10470") }
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_HASH, string("1fab8bb0-cfaf-4225-ad6d-01768bc10470") }
                });
 }
 
@@ -2207,20 +2289,20 @@ BOOST_AUTO_TEST_CASE (verify_assets_must_have_hashes)
 static
 void
 verify_markers_test (
-       boost::filesystem::path dir,
+       path dir,
        vector<pair<dcp::Marker, dcp::Time>> markers,
        vector<dcp::VerificationNote> test_notes
        )
 {
        auto dcp = make_simple (dir);
-       dcp->cpls()[0]->set_content_kind (dcp::FEATURE);
+       dcp->cpls()[0]->set_content_kind (dcp::ContentKind::FEATURE);
        auto markers_asset = make_shared<dcp::ReelMarkersAsset>(dcp::Fraction(24, 1), 24, 0);
        for (auto const& i: markers) {
                markers_asset->set (i.first, i.second);
        }
        dcp->cpls()[0]->reels()[0]->add(markers_asset);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
@@ -2252,7 +2334,7 @@ BOOST_AUTO_TEST_CASE (verify_markers)
                        { dcp::Marker::LFOC, dcp::Time(23, 24, 24) }
                },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_FFEC_IN_FEATURE }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_FFEC_IN_FEATURE }
                });
 
        verify_markers_test (
@@ -2263,7 +2345,7 @@ BOOST_AUTO_TEST_CASE (verify_markers)
                        { dcp::Marker::LFOC, dcp::Time(23, 24, 24) }
                },
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_FFMC_IN_FEATURE }
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_FFMC_IN_FEATURE }
                });
 
        verify_markers_test (
@@ -2274,7 +2356,7 @@ BOOST_AUTO_TEST_CASE (verify_markers)
                        { dcp::Marker::LFOC, dcp::Time(23, 24, 24) }
                },
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::MISSING_FFOC}
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::MISSING_FFOC}
                });
 
        verify_markers_test (
@@ -2285,7 +2367,7 @@ BOOST_AUTO_TEST_CASE (verify_markers)
                        { dcp::Marker::FFOC, dcp::Time(1, 24, 24) }
                },
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::MISSING_LFOC }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::MISSING_LFOC }
                });
 
        verify_markers_test (
@@ -2297,7 +2379,7 @@ BOOST_AUTO_TEST_CASE (verify_markers)
                        { dcp::Marker::LFOC, dcp::Time(23, 24, 24) }
                },
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INCORRECT_FFOC }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INCORRECT_FFOC, string("3") }
                });
 
        verify_markers_test (
@@ -2309,97 +2391,102 @@ BOOST_AUTO_TEST_CASE (verify_markers)
                        { dcp::Marker::LFOC, dcp::Time(18, 24, 24) }
                },
                {
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::INCORRECT_LFOC }
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INCORRECT_LFOC, string("18") }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_metadata_version)
+BOOST_AUTO_TEST_CASE (verify_missing_cpl_metadata_version_number)
 {
-       boost::filesystem::path dir = "build/test/verify_cpl_metadata_version";
+       path dir = "build/test/verify_missing_cpl_metadata_version_number";
        prepare_directory (dir);
        auto dcp = make_simple (dir);
-       dcp->cpls()[0]->unset_version_number();
+       auto cpl = dcp->cpls()[0];
+       cpl->unset_version_number();
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
 
-       check_verify_result ({dir}, {{ dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA_VERSION_NUMBER }});
+       check_verify_result ({dir}, {{ dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA_VERSION_NUMBER, cpl->id(), cpl->file().get() }});
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata1)
+BOOST_AUTO_TEST_CASE (verify_missing_extension_metadata1)
 {
-       boost::filesystem::path dir = "build/test/verify_cpl_extension_metadata1";
+       path dir = "build/test/verify_missing_extension_metadata1";
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
 
+       auto cpl = dcp->cpls()[0];
+
        {
-               Editor e (dcp->cpls()[0]->file().get());
+               Editor e (cpl->file().get());
                e.delete_lines ("<meta:ExtensionMetadataList>", "</meta:ExtensionMetadataList>");
        }
 
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_EXTENSION_METADATA }
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_EXTENSION_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata2)
+BOOST_AUTO_TEST_CASE (verify_missing_extension_metadata2)
 {
-       boost::filesystem::path dir = "build/test/verify_cpl_extension_metadata2";
+       path dir = "build/test/verify_missing_extension_metadata2";
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
 
+       auto cpl = dcp->cpls()[0];
+
        {
-               Editor e (dcp->cpls()[0]->file().get());
+               Editor e (cpl->file().get());
                e.delete_lines ("<meta:ExtensionMetadata scope=\"http://isdcf.com/ns/cplmd/app\">", "</meta:ExtensionMetadata>");
        }
 
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_EXTENSION_METADATA }
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_EXTENSION_METADATA, cpl->id(), cpl->file().get() }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata3)
+BOOST_AUTO_TEST_CASE (verify_invalid_xml_cpl_extension_metadata3)
 {
-       boost::filesystem::path dir = "build/test/verify_cpl_extension_metadata3";
+       path dir = "build/test/verify_invalid_xml_cpl_extension_metadata3";
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
 
-       path const cpl = dcp->cpls()[0]->file().get();
+       auto const cpl = dcp->cpls()[0];
 
        {
-               Editor e (cpl);
+               Editor e (cpl->file().get());
                e.replace ("<meta:Name>A", "<meta:NameX>A");
                e.replace ("n</meta:Name>", "n</meta:NameX>");
        }
@@ -2407,80 +2494,85 @@ BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata3)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("no declaration found for element 'meta:NameX'"), cpl, 75 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("element 'meta:NameX' is not allowed for content model '(Name,PropertyList?,)'"), cpl, 82 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("no declaration found for element 'meta:NameX'"), cpl->file().get(), 75 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("element 'meta:NameX' is not allowed for content model '(Name,PropertyList?,)'"), cpl->file().get(), 82 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata4)
+BOOST_AUTO_TEST_CASE (verify_invalid_extension_metadata1)
 {
-       path dir = "build/test/verify_cpl_extension_metadata4";
+       path dir = "build/test/verify_invalid_extension_metadata1";
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
 
+       auto cpl = dcp->cpls()[0];
+
        {
-               Editor e (dcp->cpls()[0]->file().get());
+               Editor e (cpl->file().get());
                e.replace ("Application", "Fred");
        }
 
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_EXTENSION_METADATA, string("<Name> should be 'Application'") },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_EXTENSION_METADATA, string("<Name> should be 'Application'"), cpl->file().get() },
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata5)
+BOOST_AUTO_TEST_CASE (verify_invalid_extension_metadata2)
 {
-       boost::filesystem::path dir = "build/test/verify_cpl_extension_metadata5";
+       path dir = "build/test/verify_invalid_extension_metadata2";
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
+
+       auto cpl = dcp->cpls()[0];
+
        {
-               Editor e (dcp->cpls()[0]->file().get());
+               Editor e (cpl->file().get());
                e.replace ("DCP Constraints Profile", "Fred");
        }
 
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_EXTENSION_METADATA, string("<Name> property should be 'DCP Constraints Profile'") },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_EXTENSION_METADATA, string("<Name> property should be 'DCP Constraints Profile'"), cpl->file().get() },
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata6)
+BOOST_AUTO_TEST_CASE (verify_invalid_xml_cpl_extension_metadata6)
 {
-       path dir = "build/test/verify_cpl_extension_metadata6";
+       path dir = "build/test/verify_invalid_xml_cpl_extension_metadata6";
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
 
-       path const cpl = dcp->cpls()[0]->file().get();
+       auto const cpl = dcp->cpls()[0];
 
        {
-               Editor e (cpl);
+               Editor e (cpl->file().get());
                e.replace ("<meta:Value>", "<meta:ValueX>");
                e.replace ("</meta:Value>", "</meta:ValueX>");
        }
@@ -2488,54 +2580,57 @@ BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata6)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("no declaration found for element 'meta:ValueX'"), cpl, 79 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("element 'meta:ValueX' is not allowed for content model '(Name,Value)'"), cpl, 80 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("no declaration found for element 'meta:ValueX'"), cpl->file().get(), 79 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("element 'meta:ValueX' is not allowed for content model '(Name,Value)'"), cpl->file().get(), 80 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata7)
+BOOST_AUTO_TEST_CASE (verify_invalid_xml_cpl_extension_metadata7)
 {
-       path dir = "build/test/verify_cpl_extension_metadata7";
+       path dir = "build/test/verify_invalid_xml_cpl_extension_metadata7";
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
+
+       auto const cpl = dcp->cpls()[0];
+
        {
-               Editor e (dcp->cpls()[0]->file().get());
+               Editor e (cpl->file().get());
                e.replace ("SMPTE-RDD-52:2020-Bv2.1", "Fred");
        }
 
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::INVALID_EXTENSION_METADATA, string("<Value> property should be 'SMPTE-RDD-52:2020-Bv2.1'") },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INVALID_EXTENSION_METADATA, string("<Value> property should be 'SMPTE-RDD-52:2020-Bv2.1'"), cpl->file().get() },
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata8)
+BOOST_AUTO_TEST_CASE (verify_invalid_xml_cpl_extension_metadata8)
 {
-       path dir = "build/test/verify_cpl_extension_metadata8";
+       path dir = "build/test/verify_invalid_xml_cpl_extension_metadata8";
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
 
-       path const cpl = dcp->cpls()[0]->file().get();
+       auto const cpl = dcp->cpls()[0];
 
        {
-               Editor e (cpl);
+               Editor e (cpl->file().get());
                e.replace ("<meta:Property>", "<meta:PropertyX>");
                e.replace ("</meta:Property>", "</meta:PropertyX>");
        }
@@ -2543,29 +2638,29 @@ BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata8)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("no declaration found for element 'meta:PropertyX'"), cpl, 77 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("element 'meta:PropertyX' is not allowed for content model '(Property+)'"), cpl, 81 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("no declaration found for element 'meta:PropertyX'"), cpl->file().get(), 77 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("element 'meta:PropertyX' is not allowed for content model '(Property+)'"), cpl->file().get(), 81 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata9)
+BOOST_AUTO_TEST_CASE (verify_invalid_xml_cpl_extension_metadata9)
 {
-       path dir = "build/test/verify_cpl_extension_metadata9";
+       path dir = "build/test/verify_invalid_xml_cpl_extension_metadata9";
        auto dcp = make_simple (dir);
        dcp->write_xml (
-               dcp::SMPTE,
+               dcp::Standard::SMPTE,
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::String::compose("libdcp %1", dcp::version),
                dcp::LocalTime().as_string(),
                "A Test DCP"
                );
 
-       path const cpl = dcp->cpls()[0]->file().get();
+       auto const cpl = dcp->cpls()[0];
 
        {
-               Editor e (cpl);
+               Editor e (cpl->file().get());
                e.replace ("<meta:PropertyList>", "<meta:PropertyListX>");
                e.replace ("</meta:PropertyList>", "</meta:PropertyListX>");
        }
@@ -2573,24 +2668,24 @@ BOOST_AUTO_TEST_CASE (verify_cpl_extension_metadata9)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("no declaration found for element 'meta:PropertyListX'"), cpl, 76 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::INVALID_XML, string("element 'meta:PropertyListX' is not allowed for content model '(Name,PropertyList?,)'"), cpl, 82 },
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("no declaration found for element 'meta:PropertyListX'"), cpl->file().get(), 76 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::INVALID_XML, string("element 'meta:PropertyListX' is not allowed for content model '(Name,PropertyList?,)'"), cpl->file().get(), 82 },
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, cpl->id(), cpl->file().get() },
                });
 }
 
 
 
-BOOST_AUTO_TEST_CASE (verify_encrypted_cpl_is_signed)
+BOOST_AUTO_TEST_CASE (verify_unsigned_cpl_with_encrypted_content)
 {
-       path dir = "build/test/verify_encrypted_cpl_is_signed";
+       path dir = "build/test/verify_unsigned_cpl_with_encrypted_content";
        prepare_directory (dir);
        for (auto i: directory_iterator("test/ref/DCP/encryption_test")) {
                copy_file (i.path(), dir / i.path().filename());
        }
 
-       path const pkl = dir / "pkl_93182bd2-b1e8-41a3-b5c8-6e6564273bff.xml";
-       path const cpl = dir / "cpl_81fb54df-e1bf-4647-8788-ea7ba154375b.xml";
+       path const pkl = dir / ( "pkl_" + encryption_test_pkl_id + ".xml" );
+       path const cpl = dir / ( "cpl_" + encryption_test_cpl_id + ".xml");
 
        {
                Editor e (cpl);
@@ -2600,27 +2695,28 @@ BOOST_AUTO_TEST_CASE (verify_encrypted_cpl_is_signed)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_ERROR, dcp::VerificationNote::MISMATCHED_CPL_HASHES },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISMATCHED_PKL_ANNOTATION_TEXT_WITH_CPL, canonical(pkl), },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_FFEC_IN_FEATURE },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_FFMC_IN_FEATURE },
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::MISSING_FFOC },
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::MISSING_LFOC },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::UNSIGNED_CPL_WITH_ENCRYPTED_CONTENT, canonical(cpl) }
+                       { dcp::VerificationNote::Type::ERROR, dcp::VerificationNote::Code::MISMATCHED_CPL_HASHES, encryption_test_cpl_id, canonical(cpl) },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISMATCHED_PKL_ANNOTATION_TEXT_WITH_CPL, encryption_test_pkl_id, canonical(pkl), },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_FFEC_IN_FEATURE },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_FFMC_IN_FEATURE },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::MISSING_FFOC },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::MISSING_LFOC },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, encryption_test_cpl_id, canonical(cpl) },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::UNSIGNED_CPL_WITH_ENCRYPTED_CONTENT, encryption_test_cpl_id, canonical(cpl) }
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_encrypted_pkl_is_signed)
+BOOST_AUTO_TEST_CASE (verify_unsigned_pkl_with_encrypted_content)
 {
-       path dir = "build/test/verify_encrypted_pkl_is_signed";
+       path dir = "build/test/unsigned_pkl_with_encrypted_content";
        prepare_directory (dir);
        for (auto i: directory_iterator("test/ref/DCP/encryption_test")) {
                copy_file (i.path(), dir / i.path().filename());
        }
 
-       path const pkl = dir / "pkl_93182bd2-b1e8-41a3-b5c8-6e6564273bff.xml";
+       path const cpl = dir / ("cpl_" + encryption_test_cpl_id + ".xml");
+       path const pkl = dir / ("pkl_" + encryption_test_pkl_id + ".xml");
        {
                Editor e (pkl);
                e.delete_lines ("<dsig:Signature", "</dsig:Signature>");
@@ -2629,27 +2725,27 @@ BOOST_AUTO_TEST_CASE (verify_encrypted_pkl_is_signed)
        check_verify_result (
                {dir},
                {
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISMATCHED_PKL_ANNOTATION_TEXT_WITH_CPL, canonical(pkl) },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_FFEC_IN_FEATURE },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_FFMC_IN_FEATURE },
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::MISSING_FFOC },
-                       { dcp::VerificationNote::VERIFY_WARNING, dcp::VerificationNote::MISSING_LFOC },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::MISSING_CPL_METADATA },
-                       { dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::UNSIGNED_PKL_WITH_ENCRYPTED_CONTENT, canonical(pkl) },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISMATCHED_PKL_ANNOTATION_TEXT_WITH_CPL, encryption_test_pkl_id, canonical(pkl) },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_FFEC_IN_FEATURE },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_FFMC_IN_FEATURE },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::MISSING_FFOC },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::MISSING_LFOC },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, encryption_test_cpl_id, canonical(cpl) },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::UNSIGNED_PKL_WITH_ENCRYPTED_CONTENT, encryption_test_pkl_id, canonical(pkl) },
                });
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_unencrypted_pkl_can_be_unsigned)
+BOOST_AUTO_TEST_CASE (verify_unsigned_pkl_with_unencrypted_content)
 {
-       path dir = "build/test/verify_unencrypted_pkl_can_be_unsigned";
+       path dir = "build/test/verify_unsigned_pkl_with_unencrypted_content";
        prepare_directory (dir);
        for (auto i: directory_iterator("test/ref/DCP/dcp_test1")) {
                copy_file (i.path(), dir / i.path().filename());
        }
 
        {
-               Editor e (dir / "pkl_2b9b857f-ab4a-440e-a313-1ace0f1cfc95.xml");
+               Editor e (dir / dcp_test1_pkl);
                e.delete_lines ("<dsig:Signature", "</dsig:Signature>");
        }
 
@@ -2657,7 +2753,7 @@ BOOST_AUTO_TEST_CASE (verify_unencrypted_pkl_can_be_unsigned)
 }
 
 
-BOOST_AUTO_TEST_CASE (verify_must_not_be_partially_encrypted)
+BOOST_AUTO_TEST_CASE (verify_partially_encrypted)
 {
        path dir ("build/test/verify_must_not_be_partially_encrypted");
        prepare_directory (dir);
@@ -2670,11 +2766,11 @@ BOOST_AUTO_TEST_CASE (verify_must_not_be_partially_encrypted)
        signer->add (dcp::Certificate(dcp::file_to_string("test/ref/crypt/leaf.signed.pem")));
        signer->set_key (dcp::file_to_string("test/ref/crypt/leaf.key"));
 
-       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::TRAILER);
+       auto cpl = make_shared<dcp::CPL>("A Test DCP", dcp::ContentKind::TRAILER);
 
        dcp::Key key;
 
-       auto mp = make_shared<dcp::MonoPictureAsset>(dcp::Fraction (24, 1), dcp::SMPTE);
+       auto mp = make_shared<dcp::MonoPictureAsset>(dcp::Fraction (24, 1), dcp::Standard::SMPTE);
        mp->set_key (key);
 
        auto writer = mp->start_write (dir / "video.mxf", false);
@@ -2710,8 +2806,176 @@ BOOST_AUTO_TEST_CASE (verify_must_not_be_partially_encrypted)
 
        d.add (cpl);
 
-       d.write_xml (dcp::SMPTE, "OpenDCP 0.0.25", "OpenDCP 0.0.25", "2012-07-17T04:45:18+00:00", "A Test DCP", signer);
+       d.write_xml (dcp::Standard::SMPTE, "OpenDCP 0.0.25", "OpenDCP 0.0.25", "2012-07-17T04:45:18+00:00", "A Test DCP", signer);
+
+       check_verify_result (
+               {dir},
+               {
+                       {dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::PARTIALLY_ENCRYPTED},
+               });
+}
+
+
+BOOST_AUTO_TEST_CASE (verify_jpeg2000_codestream_2k)
+{
+       vector<dcp::VerificationNote> notes;
+       dcp::MonoPictureAsset picture (find_file(private_test / "data" / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV", "j2c.mxf"));
+       auto reader = picture.start_read ();
+       auto frame = reader->get_frame (0);
+       verify_j2k (frame, notes);
+       BOOST_REQUIRE_EQUAL (notes.size(), 0U);
+}
+
+
+BOOST_AUTO_TEST_CASE (verify_jpeg2000_codestream_4k)
+{
+       vector<dcp::VerificationNote> notes;
+       dcp::MonoPictureAsset picture (find_file(private_test / "data" / "sul", "TLR"));
+       auto reader = picture.start_read ();
+       auto frame = reader->get_frame (0);
+       verify_j2k (frame, notes);
+       BOOST_REQUIRE_EQUAL (notes.size(), 0U);
+}
 
-       check_verify_result ({dir}, {{dcp::VerificationNote::VERIFY_BV21_ERROR, dcp::VerificationNote::PARTIALLY_ENCRYPTED}});
+
+BOOST_AUTO_TEST_CASE (verify_jpeg2000_codestream_libdcp)
+{
+       boost::filesystem::path dir = "build/test/verify_jpeg2000_codestream_libdcp";
+       prepare_directory (dir);
+       auto dcp = make_simple (dir);
+       dcp->write_xml (dcp::Standard::SMPTE);
+       vector<dcp::VerificationNote> notes;
+       dcp::MonoPictureAsset picture (find_file(dir, "video"));
+       auto reader = picture.start_read ();
+       auto frame = reader->get_frame (0);
+       verify_j2k (frame, notes);
+       BOOST_REQUIRE_EQUAL (notes.size(), 0U);
 }
 
+
+/** Check that ResourceID and the XML ID being different is spotted */
+BOOST_AUTO_TEST_CASE (verify_mismatched_subtitle_resource_id)
+{
+       boost::filesystem::path const dir = "build/test/verify_mismatched_subtitle_resource_id";
+       prepare_directory (dir);
+
+       ASDCP::WriterInfo writer_info;
+       writer_info.LabelSetType = ASDCP::LS_MXF_SMPTE;
+
+       unsigned int c;
+       auto mxf_id = dcp::make_uuid ();
+       Kumu::hex2bin (mxf_id.c_str(), writer_info.AssetUUID, Kumu::UUID_Length, &c);
+       BOOST_REQUIRE (c == Kumu::UUID_Length);
+
+       auto resource_id = dcp::make_uuid ();
+       ASDCP::TimedText::TimedTextDescriptor descriptor;
+       Kumu::hex2bin (resource_id.c_str(), descriptor.AssetID, Kumu::UUID_Length, &c);
+       DCP_ASSERT (c == Kumu::UUID_Length);
+
+       auto xml_id = dcp::make_uuid ();
+       ASDCP::TimedText::MXFWriter writer;
+       auto subs_mxf = dir / "subs.mxf";
+       auto r = writer.OpenWrite(subs_mxf.c_str(), writer_info, descriptor, 4096);
+       BOOST_REQUIRE (ASDCP_SUCCESS(r));
+       writer.WriteTimedTextResource (dcp::String::compose(
+               "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+               "<SubtitleReel xmlns=\"http://www.smpte-ra.org/schemas/428-7/2010/DCST\" xmlns:xs=\"http://www.w3.org/2001/schema\">"
+               "<Id>urn:uuid:%1</Id>"
+               "<ContentTitleText>Content</ContentTitleText>"
+               "<AnnotationText>Annotation</AnnotationText>"
+               "<IssueDate>2018-10-02T12:25:14+02:00</IssueDate>"
+               "<ReelNumber>1</ReelNumber>"
+               "<Language>en-US</Language>"
+               "<EditRate>25 1</EditRate>"
+               "<TimeCodeRate>25</TimeCodeRate>"
+               "<StartTime>00:00:00:00</StartTime>"
+               "<SubtitleList>"
+               "<Font ID=\"arial\" Color=\"FFFEFEFE\" Weight=\"normal\" Size=\"42\" Effect=\"border\" EffectColor=\"FF181818\" AspectAdjust=\"1.00\">"
+               "<Subtitle SpotNumber=\"1\" TimeIn=\"00:00:03:00\" TimeOut=\"00:00:04:10\" FadeUpTime=\"00:00:00:00\" FadeDownTime=\"00:00:00:00\">"
+               "<Text Hposition=\"0.0\" Halign=\"center\" Valign=\"bottom\" Vposition=\"13.5\" Direction=\"ltr\">Hello world</Text>"
+               "</Subtitle>"
+               "</Font>"
+               "</SubtitleList>"
+               "</SubtitleReel>",
+               xml_id).c_str());
+
+       writer.Finalize();
+
+       auto subs_asset = make_shared<dcp::SMPTESubtitleAsset>(subs_mxf);
+       auto subs_reel = make_shared<dcp::ReelSubtitleAsset>(subs_asset, dcp::Fraction(24, 1), 240, 0);
+
+       auto cpl = write_dcp_with_single_asset (dir, subs_reel);
+
+       check_verify_result (
+               { dir },
+               {
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISMATCHED_TIMED_TEXT_DURATION , "240 0", boost::filesystem::canonical(subs_mxf) },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISMATCHED_TIMED_TEXT_RESOURCE_ID },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
+               });
+}
+
+
+/** Check that ResourceID and the MXF ID being the same is spotted */
+BOOST_AUTO_TEST_CASE (verify_incorrect_timed_text_id)
+{
+       boost::filesystem::path const dir = "build/test/verify_incorrect_timed_text_id";
+       prepare_directory (dir);
+
+       ASDCP::WriterInfo writer_info;
+       writer_info.LabelSetType = ASDCP::LS_MXF_SMPTE;
+
+       unsigned int c;
+       auto mxf_id = dcp::make_uuid ();
+       Kumu::hex2bin (mxf_id.c_str(), writer_info.AssetUUID, Kumu::UUID_Length, &c);
+       BOOST_REQUIRE (c == Kumu::UUID_Length);
+
+       auto resource_id = mxf_id;
+       ASDCP::TimedText::TimedTextDescriptor descriptor;
+       Kumu::hex2bin (resource_id.c_str(), descriptor.AssetID, Kumu::UUID_Length, &c);
+       DCP_ASSERT (c == Kumu::UUID_Length);
+
+       auto xml_id = resource_id;
+       ASDCP::TimedText::MXFWriter writer;
+       auto subs_mxf = dir / "subs.mxf";
+       auto r = writer.OpenWrite(subs_mxf.c_str(), writer_info, descriptor, 4096);
+       BOOST_REQUIRE (ASDCP_SUCCESS(r));
+       writer.WriteTimedTextResource (dcp::String::compose(
+               "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+               "<SubtitleReel xmlns=\"http://www.smpte-ra.org/schemas/428-7/2010/DCST\" xmlns:xs=\"http://www.w3.org/2001/schema\">"
+               "<Id>urn:uuid:%1</Id>"
+               "<ContentTitleText>Content</ContentTitleText>"
+               "<AnnotationText>Annotation</AnnotationText>"
+               "<IssueDate>2018-10-02T12:25:14+02:00</IssueDate>"
+               "<ReelNumber>1</ReelNumber>"
+               "<Language>en-US</Language>"
+               "<EditRate>25 1</EditRate>"
+               "<TimeCodeRate>25</TimeCodeRate>"
+               "<StartTime>00:00:00:00</StartTime>"
+               "<SubtitleList>"
+               "<Font ID=\"arial\" Color=\"FFFEFEFE\" Weight=\"normal\" Size=\"42\" Effect=\"border\" EffectColor=\"FF181818\" AspectAdjust=\"1.00\">"
+               "<Subtitle SpotNumber=\"1\" TimeIn=\"00:00:03:00\" TimeOut=\"00:00:04:10\" FadeUpTime=\"00:00:00:00\" FadeDownTime=\"00:00:00:00\">"
+               "<Text Hposition=\"0.0\" Halign=\"center\" Valign=\"bottom\" Vposition=\"13.5\" Direction=\"ltr\">Hello world</Text>"
+               "</Subtitle>"
+               "</Font>"
+               "</SubtitleList>"
+               "</SubtitleReel>",
+               xml_id).c_str());
+
+       writer.Finalize();
+
+       auto subs_asset = make_shared<dcp::SMPTESubtitleAsset>(subs_mxf);
+       auto subs_reel = make_shared<dcp::ReelSubtitleAsset>(subs_asset, dcp::Fraction(24, 1), 240, 0);
+
+       auto cpl = write_dcp_with_single_asset (dir, subs_reel);
+
+       check_verify_result (
+               { dir },
+               {
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISMATCHED_TIMED_TEXT_DURATION , "240 0", boost::filesystem::canonical(subs_mxf) },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::INCORRECT_TIMED_TEXT_ASSET_ID },
+                       { dcp::VerificationNote::Type::WARNING, dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME },
+                       { dcp::VerificationNote::Type::BV21_ERROR, dcp::VerificationNote::Code::MISSING_CPL_METADATA, cpl->id(), cpl->file().get() }
+               });
+}