2 Copyright (C) 2008 Paul Davis
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "ardour/broadcast_info.h"
29 #include "ardour/revision.h"
30 #include "ardour/session.h"
31 #include "ardour/session_metadata.h"
39 snprintf_bounded_null_filled (char* target, size_t target_size, char const * fmt, ...)
41 std::vector<char> buf(target_size+1);
45 vsnprintf (&buf[0], target_size+1, fmt, ap);
48 memset (target, 0, target_size);
49 memcpy (target, &buf[0], target_size);
53 BroadcastInfo::BroadcastInfo ()
59 BroadcastInfo::set_from_session (Session const & session, int64_t time_ref)
61 set_description (session.name());
62 set_time_reference (time_ref);
63 set_origination_time ();
65 set_originator_ref_from_session (session);
69 BroadcastInfo::set_originator (std::string const & str)
74 AudioGrapher::BroadcastInfo::set_originator (str);
78 snprintf_bounded_null_filled (info->originator, sizeof (info->originator), Glib::get_real_name().c_str());
82 BroadcastInfo::set_originator_ref_from_session (Session const & /*session*/)
86 /* random code is 9 digits */
88 int random_code = g_random_int() % 999999999;
90 /* Serial number is 12 chars */
92 std::ostringstream serial_number;
93 serial_number << PROGRAM_NAME << revision;
95 /* https://tech.ebu.ch/docs/r/r099.pdf
96 * CC Country code: (2 characters) based on the ISO 3166-1 standard
97 * OOO Organisation code: (3 characters) based on the EBU facility codes, Tech 3279
98 * NNNNNNNNNNNN Serial number: (12 characters extracted from the recorder model and serial number) This should identify the machine’s type and serial number.
99 * HHMMSS OriginationTime (6 characters,) from the <OriginationTime> field of the BWF.
100 * RRRRRRRRR Random Number (9 characters 0-9) Generated locally by the recorder using some reasonably random algorithm.
102 snprintf_bounded_null_filled (info->originator_reference, sizeof (info->originator_reference), "%2s%3s%12s%02d%02d%02d%9d",
103 SessionMetadata::Metadata()->country().substr (0, 2).c_str(),
104 SessionMetadata::Metadata()->organization().substr (0, 3).c_str(),
105 serial_number.str().substr (0, 12).c_str(),
113 } // namespace ARDOUR