/*
- Copyright (C) 2018-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2018-2020 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
#include "reel.h"
#include "reel_picture_asset.h"
#include "reel_sound_asset.h"
+#include "mono_picture_asset.h"
+#include "mono_picture_frame.h"
+#include "stereo_picture_asset.h"
+#include "stereo_picture_frame.h"
#include "exceptions.h"
#include "compose.hpp"
#include "raw_convert.h"
#include <boost/noncopyable.hpp>
#include <boost/foreach.hpp>
#include <boost/algorithm/string.hpp>
-#include <boost/regex.hpp>
#include <map>
#include <list>
#include <vector>
using std::string;
using std::cout;
using std::map;
+using std::max;
using boost::shared_ptr;
using boost::optional;
using boost::function;
+using boost::dynamic_pointer_cast;
using namespace dcp;
using namespace xercesc;
-enum Result {
- RESULT_GOOD,
- RESULT_CPL_PKL_DIFFER,
- RESULT_BAD
-};
-
static
string
xml_ch_to_string (XMLCh const * a)
{
/* XXX: nasty hack */
if (
- e.message() ==
- "schema document '/home/carl/src/libdcp/xsd/xml.xsd' has different target namespace "
- "from the one specified in instance document 'http://www.w3.org/2001/03/xml.xsd'" ||
- e.message() ==
- "schema document '/home/carl/src/libdcp/xsd/xmldsig-core-schema.xsd' has different target namespace "
- "from the one specified in instance document 'http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/xmldsig-core-schema.xsd'" ||
- e.message() ==
- "schema document '/home/carl/src/libdcp/xsd/SMPTE-429-8-2006-PKL.xsd' has different target namespace "
- "from the one specified in instance document 'http://www.smpte-ra.org/schemas/429-8/2006/PKL'"
+ e.message().find("schema document") != string::npos &&
+ e.message().find("has different target namespace from the one specified in instance document") != string::npos
) {
return;
}
add("http://www.w3.org/2001/XMLSchema.dtd", "XMLSchema.dtd");
add("http://www.w3.org/2001/03/xml.xsd", "xml.xsd");
add("http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/xmldsig-core-schema.xsd", "xmldsig-core-schema.xsd");
+ add("http://www.digicine.com/schemas/437-Y/2007/Main-Stereo-Picture-CPL.xsd", "Main-Stereo-Picture-CPL.xsd");
+ add("http://www.digicine.com/PROTO-ASDCP-CPL-20040511.xsd", "PROTO-ASDCP-CPL-20040511.xsd");
+ add("http://www.digicine.com/PROTO-ASDCP-PKL-20040311.xsd", "PROTO-ASDCP-PKL-20040311.xsd");
+ add("http://www.digicine.com/PROTO-ASDCP-AM-20040311.xsd", "PROTO-ASDCP-AM-20040311.xsd");
}
InputSource* resolveEntity(XMLCh const *, XMLCh const * system_id)
schema["http://www.smpte-ra.org/schemas/429-7/2006/CPL"] = "SMPTE-429-7-2006-CPL.xsd";
schema["http://www.smpte-ra.org/schemas/429-8/2006/PKL"] = "SMPTE-429-8-2006-PKL.xsd";
schema["http://www.smpte-ra.org/schemas/429-9/2007/AM"] = "SMPTE-429-9-2007-AM.xsd";
- schema["http://www.w3.org/2001/03/xml.xsd"] = "xml.xsd";
+ schema["http://www.digicine.com/schemas/437-Y/2007/Main-Stereo-Picture-CPL.xsd"] = "Main-Stereo-Picture-CPL.xsd";
+ schema["http://www.digicine.com/PROTO-ASDCP-CPL-20040511#"] = "PROTO-ASDCP-CPL-20040511.xsd";
+ schema["http://www.digicine.com/PROTO-ASDCP-PKL-20040311#"] = "PROTO-ASDCP-PKL-20040311.xsd";
+ schema["http://www.digicine.com/PROTO-ASDCP-AM-20040311#"] = "PROTO-ASDCP-AM-20040311.xsd";
string locations;
for (map<string, string>::const_iterator i = schema.begin(); i != schema.end(); ++i) {
notes.push_back (
VerificationNote(
VerificationNote::VERIFY_ERROR,
- VerificationNote::Code::XML_VALIDATION_ERROR,
+ VerificationNote::XML_VALIDATION_ERROR,
i.message(),
xml_file,
i.line()
}
}
-static Result
-verify_asset (shared_ptr<DCP> dcp, shared_ptr<ReelMXF> reel_mxf, function<void (float)> progress)
+
+enum VerifyAssetResult {
+ VERIFY_ASSET_RESULT_GOOD,
+ VERIFY_ASSET_RESULT_CPL_PKL_DIFFER,
+ VERIFY_ASSET_RESULT_BAD
+};
+
+
+static VerifyAssetResult
+verify_asset (shared_ptr<const DCP> dcp, shared_ptr<const ReelMXF> reel_mxf, function<void (float)> progress)
{
string const actual_hash = reel_mxf->asset_ref()->hash(progress);
optional<string> cpl_hash = reel_mxf->hash();
if (cpl_hash && *cpl_hash != *pkl_hash) {
- return RESULT_CPL_PKL_DIFFER;
+ return VERIFY_ASSET_RESULT_CPL_PKL_DIFFER;
}
if (actual_hash != *pkl_hash) {
- return RESULT_BAD;
+ return VERIFY_ASSET_RESULT_BAD;
+ }
+
+ return VERIFY_ASSET_RESULT_GOOD;
+}
+
+
+enum VerifyPictureAssetResult
+{
+ VERIFY_PICTURE_ASSET_RESULT_GOOD,
+ VERIFY_PICTURE_ASSET_RESULT_FRAME_NEARLY_TOO_BIG,
+ VERIFY_PICTURE_ASSET_RESULT_BAD,
+};
+
+
+int
+biggest_frame_size (shared_ptr<const MonoPictureFrame> frame)
+{
+ return frame->j2k_size ();
+}
+
+int
+biggest_frame_size (shared_ptr<const StereoPictureFrame> frame)
+{
+ return max(frame->left_j2k_size(), frame->right_j2k_size());
+}
+
+
+template <class A, class R, class F>
+optional<VerifyPictureAssetResult>
+verify_picture_asset_type (shared_ptr<ReelMXF> reel_mxf, function<void (float)> progress)
+{
+ shared_ptr<A> asset = dynamic_pointer_cast<A>(reel_mxf->asset_ref().asset());
+ if (!asset) {
+ return optional<VerifyPictureAssetResult>();
+ }
+
+ int biggest_frame = 0;
+ shared_ptr<R> reader = asset->start_read ();
+ int64_t const duration = asset->intrinsic_duration ();
+ for (int64_t i = 0; i < duration; ++i) {
+ shared_ptr<const F> frame = reader->get_frame (i);
+ biggest_frame = max(biggest_frame, biggest_frame_size(frame));
+ progress (float(i) / duration);
}
- return RESULT_GOOD;
+ static const int max_frame = rint(250 * 1000000 / (8 * asset->edit_rate().as_float()));
+ static const int risky_frame = rint(230 * 1000000 / (8 * asset->edit_rate().as_float()));
+ if (biggest_frame > max_frame) {
+ return VERIFY_PICTURE_ASSET_RESULT_BAD;
+ } else if (biggest_frame > risky_frame) {
+ return VERIFY_PICTURE_ASSET_RESULT_FRAME_NEARLY_TOO_BIG;
+ }
+
+ return VERIFY_PICTURE_ASSET_RESULT_GOOD;
+}
+
+
+static VerifyPictureAssetResult
+verify_picture_asset (shared_ptr<ReelMXF> reel_mxf, function<void (float)> progress)
+{
+ optional<VerifyPictureAssetResult> r = verify_picture_asset_type<MonoPictureAsset, MonoPictureAssetReader, MonoPictureFrame>(reel_mxf, progress);
+ if (!r) {
+ r = verify_picture_asset_type<StereoPictureAsset, StereoPictureAssetReader, StereoPictureFrame>(reel_mxf, progress);
+ }
+
+ DCP_ASSERT (r);
+ return *r;
+}
+
+
+static void
+verify_main_picture_asset (
+ shared_ptr<const DCP> dcp,
+ shared_ptr<const Reel> reel,
+ function<void (string, optional<boost::filesystem::path>)> stage,
+ function<void (float)> progress,
+ list<VerificationNote>& notes
+ )
+{
+ boost::filesystem::path const file = *reel->main_picture()->asset()->file();
+ stage ("Checking picture asset hash", file);
+ VerifyAssetResult const r = verify_asset (dcp, reel->main_picture(), progress);
+ switch (r) {
+ case VERIFY_ASSET_RESULT_BAD:
+ notes.push_back (
+ VerificationNote(
+ VerificationNote::VERIFY_ERROR, VerificationNote::PICTURE_HASH_INCORRECT, file
+ )
+ );
+ break;
+ case VERIFY_ASSET_RESULT_CPL_PKL_DIFFER:
+ notes.push_back (
+ VerificationNote(
+ VerificationNote::VERIFY_ERROR, VerificationNote::PKL_CPL_PICTURE_HASHES_DISAGREE, file
+ )
+ );
+ break;
+ default:
+ break;
+ }
+ stage ("Checking picture frame sizes", reel->main_picture()->asset()->file());
+ VerifyPictureAssetResult const pr = verify_picture_asset (reel->main_picture(), progress);
+ switch (pr) {
+ case VERIFY_PICTURE_ASSET_RESULT_BAD:
+ notes.push_back (
+ VerificationNote(
+ VerificationNote::VERIFY_ERROR, VerificationNote::PICTURE_FRAME_TOO_LARGE, file
+ )
+ );
+ break;
+ case VERIFY_PICTURE_ASSET_RESULT_FRAME_NEARLY_TOO_BIG:
+ notes.push_back (
+ VerificationNote(
+ VerificationNote::VERIFY_WARNING, VerificationNote::PICTURE_FRAME_NEARLY_TOO_LARGE, file
+ )
+ );
+ break;
+ default:
+ break;
+ }
+}
+
+
+static void
+verify_main_sound_asset (
+ shared_ptr<const DCP> dcp,
+ shared_ptr<const Reel> reel,
+ function<void (string, optional<boost::filesystem::path>)> stage,
+ function<void (float)> progress,
+ list<VerificationNote>& notes
+ )
+{
+ stage ("Checking sound asset hash", reel->main_sound()->asset()->file());
+ VerifyAssetResult const r = verify_asset (dcp, reel->main_sound(), progress);
+ switch (r) {
+ case VERIFY_ASSET_RESULT_BAD:
+ notes.push_back (
+ VerificationNote(
+ VerificationNote::VERIFY_ERROR, VerificationNote::SOUND_HASH_INCORRECT, *reel->main_sound()->asset()->file()
+ )
+ );
+ break;
+ case VERIFY_ASSET_RESULT_CPL_PKL_DIFFER:
+ notes.push_back (
+ VerificationNote(
+ VerificationNote::VERIFY_ERROR, VerificationNote::PKL_CPL_SOUND_HASHES_DISAGREE, *reel->main_sound()->asset()->file()
+ )
+ );
+ break;
+ default:
+ break;
+ }
}
stage ("Checking DCP", dcp->directory());
try {
dcp->read (¬es);
- } catch (DCPReadError& e) {
- notes.push_back (VerificationNote(VerificationNote::VERIFY_ERROR, VerificationNote::Code::GENERAL_READ, string(e.what())));
+ } catch (ReadError& e) {
+ notes.push_back (VerificationNote(VerificationNote::VERIFY_ERROR, VerificationNote::GENERAL_READ, string(e.what())));
} catch (XMLError& e) {
- notes.push_back (VerificationNote(VerificationNote::VERIFY_ERROR, VerificationNote::Code::GENERAL_READ, string(e.what())));
+ notes.push_back (VerificationNote(VerificationNote::VERIFY_ERROR, VerificationNote::GENERAL_READ, string(e.what())));
}
BOOST_FOREACH (shared_ptr<CPL> cpl, dcp->cpls()) {
BOOST_FOREACH (shared_ptr<Reel> reel, cpl->reels()) {
stage ("Checking reel", optional<boost::filesystem::path>());
+
+ BOOST_FOREACH (shared_ptr<ReelAsset> i, reel->assets()) {
+ if (i->duration() && (i->duration().get() * i->edit_rate().denominator / i->edit_rate().numerator) < 1) {
+ notes.push_back (VerificationNote(VerificationNote::VERIFY_ERROR, VerificationNote::DURATION_TOO_SMALL, i->id()));
+ }
+ if ((i->intrinsic_duration() * i->edit_rate().denominator / i->edit_rate().numerator) < 1) {
+ notes.push_back (VerificationNote(VerificationNote::VERIFY_ERROR, VerificationNote::INTRINSIC_DURATION_TOO_SMALL, i->id()));
+ }
+ }
+
if (reel->main_picture()) {
/* Check reel stuff */
Fraction const frame_rate = reel->main_picture()->frame_rate();
}
/* Check asset */
if (reel->main_picture()->asset_ref().resolved()) {
- stage ("Checking picture asset hash", reel->main_picture()->asset()->file());
- Result const r = verify_asset (dcp, reel->main_picture(), progress);
- switch (r) {
- case RESULT_BAD:
- notes.push_back (
- VerificationNote(
- VerificationNote::VERIFY_ERROR, VerificationNote::PICTURE_HASH_INCORRECT, *reel->main_picture()->asset()->file()
- )
- );
- break;
- case RESULT_CPL_PKL_DIFFER:
- notes.push_back (
- VerificationNote(
- VerificationNote::VERIFY_ERROR, VerificationNote::PKL_CPL_PICTURE_HASHES_DISAGREE, *reel->main_picture()->asset()->file()
- )
- );
- break;
- default:
- break;
- }
+ verify_main_picture_asset (dcp, reel, stage, progress, notes);
}
}
if (reel->main_sound() && reel->main_sound()->asset_ref().resolved()) {
- stage ("Checking sound asset hash", reel->main_sound()->asset()->file());
- Result const r = verify_asset (dcp, reel->main_sound(), progress);
- switch (r) {
- case RESULT_BAD:
- notes.push_back (
- VerificationNote(
- VerificationNote::VERIFY_ERROR, VerificationNote::SOUND_HASH_INCORRECT, *reel->main_sound()->asset()->file()
- )
- );
- break;
- case RESULT_CPL_PKL_DIFFER:
- notes.push_back (
- VerificationNote(
- VerificationNote::VERIFY_ERROR, VerificationNote::PKL_CPL_SOUND_HASHES_DISAGREE, *reel->main_sound()->asset()->file()
- )
- );
- break;
- default:
- break;
- }
+ verify_main_sound_asset (dcp, reel, stage, progress, notes);
}
}
}
validate_xml (pkl->file().get(), xsd_dtd_directory, notes);
}
- stage ("Checking ASSETMAP", dcp->asset_map_path().get());
- validate_xml (dcp->asset_map_path().get(), xsd_dtd_directory, notes);
-
+ if (dcp->asset_map_path()) {
+ stage ("Checking ASSETMAP", dcp->asset_map_path().get());
+ validate_xml (dcp->asset_map_path().get(), xsd_dtd_directory, notes);
+ } else {
+ notes.push_back (VerificationNote(VerificationNote::VERIFY_ERROR, VerificationNote::MISSING_ASSETMAP));
+ }
}
return notes;
return "The DCP contains both SMPTE and Interop parts.";
case dcp::VerificationNote::XML_VALIDATION_ERROR:
return String::compose("An XML file is badly formed: %1 (%2:%3)", note.note().get(), note.file()->filename(), note.line().get());
+ case dcp::VerificationNote::MISSING_ASSETMAP:
+ return "No ASSETMAP or ASSETMAP.xml was found";
+ case dcp::VerificationNote::INTRINSIC_DURATION_TOO_SMALL:
+ return String::compose("The intrinsic duration of an asset is less than 1 second long: %1", note.note().get());
+ case dcp::VerificationNote::DURATION_TOO_SMALL:
+ return String::compose("The duration of an asset is less than 1 second long: %1", note.note().get());
+ case dcp::VerificationNote::PICTURE_FRAME_TOO_LARGE:
+ return String::compose("The instantaneous bit rate of the picture asset %1 is larger than the limit of 250Mbit/s in at least one place", note.file()->filename());
+ case dcp::VerificationNote::PICTURE_FRAME_NEARLY_TOO_LARGE:
+ return String::compose("The instantaneous bit rate of the picture asset %1 is close to the limit of 250Mbit/s in at least one place", note.file()->filename());
}
return "";
projects / libdcp.git / blobdiff