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/element_importer.h"
26 #include "pbd/convert.h"
27 #include "ardour/session.h"
33 using namespace ARDOUR;
35 Signal2<std::pair<bool, string>,string, string> ElementImporter::Rename;
36 Signal1 <bool,string> ElementImporter::Prompt;
38 ElementImporter::ElementImporter (XMLTree const & source, ARDOUR::Session & session) :
45 XMLProperty const * prop;
46 prop = source.root()->property ("sample-rate");
48 std::istringstream iss (prop->value());
53 ElementImporter::~ElementImporter ()
58 ElementImporter::move ()
60 if (!_queued) { return; }
65 ElementImporter::prepare_move ()
70 _queued = _prepare_move ();
75 ElementImporter::cancel_move ()
77 if (!_queued) { return; }
82 ElementImporter::timecode_to_string(Timecode::Time & time) const
84 std::ostringstream oss;
85 oss << std::setfill('0') << std::right <<
89 time.minutes << ":" <<
91 time.seconds << ":" <<
99 ElementImporter::rate_convert_samples (framecnt_t samples) const
101 if (sample_rate == session.frame_rate()) {
105 // +0.5 for proper rounding
106 return static_cast<framecnt_t> (samples * (static_cast<double> (session.nominal_frame_rate()) / sample_rate) + 0.5);
110 ElementImporter::rate_convert_samples (string const & samples) const
112 return to_string (rate_convert_samples (atoi (samples)), std::dec);