2 Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
22 #include "lib/dcp_video.h"
23 #include "lib/decoder.h"
24 #include "lib/encode_server.h"
25 #include "lib/encode_server_description.h"
26 #include "lib/exceptions.h"
27 #include "lib/file_log.h"
29 #include "lib/filter.h"
30 #include "lib/player.h"
31 #include "lib/player_video.h"
32 #include "lib/ratio.h"
34 #include "lib/video_decoder.h"
43 using std::make_shared;
45 using std::shared_ptr;
47 using boost::optional;
49 #if BOOST_VERSION >= 106100
50 using namespace boost::placeholders;
55 static shared_ptr<Film> film;
56 static EncodeServerDescription* server;
57 static int frame_count = 0;
61 process_video (shared_ptr<PlayerVideo> pvf)
63 auto local = make_shared<DCPVideo>(pvf, frame_count, film->video_frame_rate(), 250000000, Resolution::TWO_K);
64 auto remote = make_shared<DCPVideo>(pvf, frame_count, film->video_frame_rate(), 250000000, Resolution::TWO_K);
66 cout << "Frame " << frame_count << ": ";
71 auto local_encoded = local->encode_locally ();
72 ArrayData remote_encoded;
76 remote_encoded = remote->encode_remotely (*server);
77 } catch (NetworkError& e) {
78 remote_error = e.what ();
81 if (!remote_error.empty()) {
82 cout << "\033[0;31mnetwork problem: " << remote_error << "\033[0m\n";
86 if (local_encoded.size() != remote_encoded.size()) {
87 cout << "\033[0;31msizes differ\033[0m\n";
91 auto p = local_encoded.data();
92 auto q = remote_encoded.data();
93 for (int i = 0; i < local_encoded.size(); ++i) {
95 cout << "\033[0;31mdata differ\033[0m at byte " << i << "\n";
100 cout << "\033[0;32mgood\033[0m\n";
107 cerr << "Syntax: " << n << " [--help] --film <film> --server <host>\n";
113 main (int argc, char* argv[])
115 boost::filesystem::path film_dir;
119 static struct option long_options[] = {
120 { "help", no_argument, 0, 'h'},
121 { "server", required_argument, 0, 's'},
122 { "film", required_argument, 0, 'f'},
126 int option_index = 0;
127 int c = getopt_long (argc, argv, "hs:f:", long_options, &option_index);
138 server_host = optarg;
146 if (server_host.empty() || film_dir.string().empty()) {
154 server = new EncodeServerDescription (server_host, 1, SERVER_LINK_VERSION);
155 film = make_shared<Film>(film_dir);
156 film->read_metadata ();
158 auto player = make_shared<Player>(film);
159 player->Video.connect (bind(&process_video, _1));
160 while (!player->pass ()) {}
161 } catch (std::exception& e) {
162 cerr << "Error: " << e.what() << "\n";