-#include <iostream>
-#include <boost/filesystem.hpp>
-#include <getopt.h>
+/*
+ Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+
+ This file is part of libdcp.
+
+ libdcp is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ libdcp is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
+*/
+
+
+#include "common.h"
#include "dcp.h"
+#include "equality_options.h"
#include "exceptions.h"
+#include "filesystem.h"
+#include "mxf.h"
+#include <getopt.h>
+#include <boost/optional.hpp>
+#include <memory>
+#include <boost/filesystem.hpp>
+#include <iostream>
+#include <list>
+
-using namespace std;
-using namespace boost;
-using namespace libdcp;
+using std::list;
+using std::cerr;
+using std::cout;
+using std::string;
+using std::shared_ptr;
+using std::vector;
+using boost::optional;
+using std::dynamic_pointer_cast;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
+using namespace dcp;
+
+static bool verbose = false;
static void
help (string n)
{
cerr << "Syntax: " << n << " [OPTION] <DCP> <DCP>\n"
- << " -b, --bitwise bitwise check\n"
- << " -v, --version show libdcp version\n"
- << " -h, --help show this help\n"
+ << " -V, --version show libdcp version\n"
+ << " -h, --help show this help\n"
+ << " -v, --verbose be verbose\n"
+ << " --cpl-annotation-texts allow differing CPL annotation texts\n"
+ << " --reel-annotation-texts allow differing reel annotation texts\n"
+ << " -a, --annotation-texts allow different CPL and reel annotation texts\n"
+ << " -d, --issue-dates allow different issue dates\n"
+ << " -m, --mean-pixel maximum allowed mean pixel error (default 5)\n"
+ << " -s, --std-dev-pixel maximum allowed standard deviation of pixel error (default 5)\n"
+ << " --key hexadecimal key to use to decrypt MXFs\n"
+ << " --ignore-missing-assets ignore missing asset files\n"
+ << " --export-differing-subtitles export the first pair of differing image subtitles to the current working directory\n"
<< "\n"
<< "The <DCP>s are the DCP directories to compare.\n"
- << "Default is to compare metadata and content ignoring timestamps\n"
- << "and differing UUIDs. Pass -b to perform a bitwise comparison.\n";
+ << "Comparison is of metadata and content, ignoring timestamps\n"
+ << "and differing UUIDs.\n";
+}
+
+void
+note (NoteType t, string n)
+{
+ if (t == NoteType::ERROR || verbose) {
+ cout << " " << n << "\n";
+ cout.flush ();
+ }
+}
+
+static
+DCP *
+load_dcp (boost::filesystem::path path, bool ignore_missing_assets, optional<string> key)
+{
+ DCP* dcp = 0;
+ try {
+ dcp = new DCP (path);
+ vector<dcp::VerificationNote> notes;
+ dcp->read (¬es);
+ filter_notes (notes, ignore_missing_assets);
+ for (auto i: notes) {
+ cerr << dcp::note_to_string(i) << "\n";
+ }
+
+ if (key) {
+ auto assets = dcp->assets ();
+ for (auto i: assets) {
+ auto mxf = dynamic_pointer_cast<MXF>(i);
+ if (mxf) {
+ mxf->set_key (Key (key.get ()));
+ }
+ }
+ }
+
+ } catch (FileError& e) {
+ cerr << "Could not read DCP " << path.string() << "; " << e.what() << " " << e.filename() << "\n";
+ exit (EXIT_FAILURE);
+ }
+
+ return dcp;
}
int
main (int argc, char* argv[])
{
- bool bitwise = false;
-
+ dcp::init ();
+
+ EqualityOptions options;
+ options.max_mean_pixel_error = 5;
+ options.max_std_dev_pixel_error = 5;
+ options.reel_hashes_can_differ = true;
+ options.reel_annotation_texts_can_differ = false;
+ bool ignore_missing_assets = false;
+ optional<string> key;
+
int option_index = 0;
while (1) {
static struct option long_options[] = {
- { "bitwise", no_argument, 0, 'b'},
- { "version", no_argument, 0, 'v'},
+ { "version", no_argument, 0, 'V'},
{ "help", no_argument, 0, 'h'},
+ { "verbose", no_argument, 0, 'v'},
+ { "mean-pixel", required_argument, 0, 'm'},
+ { "std-dev-pixel", required_argument, 0, 's'},
+ { "annotation-texts", no_argument, 0, 'a'},
+ { "issue-dates", no_argument, 0, 'd'},
+ /* From here we're using random capital letters for the short option */
+ { "ignore-missing-assets", no_argument, 0, 'A'},
+ { "cpl-annotation-texts", no_argument, 0, 'C'},
+ { "key", required_argument, 0, 'D'},
+ { "reel-annotation-texts", no_argument, 0, 'E'},
+ { "export-differing-subtitles", no_argument, 0, 'F' },
{ 0, 0, 0, 0 }
};
- int c = getopt_long (argc, argv, "bvh", long_options, &option_index);
+ int c = getopt_long (argc, argv, "Vhvm:s:adACD:EF", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
- case 'b':
- bitwise = true;
- break;
- case 'v':
- cout << "dcpdiff version " << LIBDCP_VERSION << "\n";
+ case 'V':
+ cout << "dcpdiff version " << dcp::version << "\n";
exit (EXIT_SUCCESS);
case 'h':
help (argv[0]);
exit (EXIT_SUCCESS);
+ case 'v':
+ verbose = true;
+ break;
+ case 'm':
+ options.max_mean_pixel_error = atof (optarg);
+ break;
+ case 's':
+ options.max_std_dev_pixel_error = atof (optarg);
+ break;
+ case 'a':
+ options.cpl_annotation_texts_can_differ = options.reel_annotation_texts_can_differ = true;
+ break;
+ case 'd':
+ options.issue_dates_can_differ = true;
+ break;
+ case 'A':
+ ignore_missing_assets = true;
+ break;
+ case 'B':
+ case 'C':
+ options.cpl_annotation_texts_can_differ = true;
+ break;
+ case 'D':
+ key = string (optarg);
+ break;
+ case 'E':
+ options.reel_annotation_texts_can_differ = true;
+ break;
+ case 'F':
+ options.export_differing_subtitles = true;
+ break;
}
}
- if (argc <= optind || argc > (optind + 2)) {
+ if (argc <= (optind + 1) || argc > (optind + 2)) {
help (argv[0]);
exit (EXIT_FAILURE);
}
- if (!filesystem::exists (argv[optind])) {
+ if (!filesystem::exists(argv[optind])) {
cerr << argv[0] << ": DCP " << argv[optind] << " not found.\n";
exit (EXIT_FAILURE);
}
- if (!filesystem::exists (argv[optind + 1])) {
+ if (!filesystem::exists(argv[optind + 1])) {
cerr << argv[0] << ": DCP " << argv[optind + 1] << " not found.\n";
exit (EXIT_FAILURE);
}
- DCP* a = 0;
- try {
- a = new DCP (argv[optind]);
- } catch (FileError& e) {
- cerr << "Could not read DCP " << argv[optind] << "; " << e.what() << " " << e.filename() << "\n";
- exit (EXIT_FAILURE);
- }
+ DCP* a = load_dcp (argv[optind], ignore_missing_assets, key);
+ DCP* b = load_dcp (argv[optind + 1], ignore_missing_assets, key);
- DCP* b = 0;
- try {
- b = new DCP (argv[optind + 1]);
- } catch (FileError& e) {
- cerr << "Could not read DCP " << argv[optind + 1] << "; " << e.what() << " " << e.filename() << "\n";
- exit (EXIT_FAILURE);
- }
-
- EqualityFlags flags = EqualityFlags (LIBDCP_METADATA | MXF_INSPECT);
- if (bitwise) {
- flags = EqualityFlags (flags | MXF_BITWISE);
- }
+ /* I think this is just below the LSB at 16-bits (ie the 8th most significant bit at 24-bit) */
+ options.max_audio_sample_error = 255;
- list<string> notes = a->equals (*b, flags);
- if (notes.empty ()) {
- cout << "DCPs identical\n";
- exit (EXIT_SUCCESS);
- }
-
- for (list<string>::iterator i = notes.begin(); i != notes.end(); ++i) {
- cout << " " << *i << "\n";
- }
+ bool const equals = a->equals (*b, options, boost::bind (note, _1, _2));
- exit (EXIT_FAILURE);
+ exit (equals ? EXIT_SUCCESS : EXIT_FAILURE);
}
projects / libdcp.git / blobdiff