2 Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 /** @file src/make_dcp_job.cc
21 * @brief A job to create DCPs.
24 #include <boost/filesystem.hpp>
25 #include <libdcp/dcp.h>
27 #include <libavutil/pixdesc.h>
29 #include "make_dcp_job.h"
30 #include "film_state.h"
31 #include "dcp_content_type.h"
32 #include "exceptions.h"
34 #include "imagemagick_decoder.h"
37 using namespace boost;
39 /** @param s FilmState of the Film we are making the DCP for.
43 MakeDCPJob::MakeDCPJob (shared_ptr<const FilmState> s, shared_ptr<const Options> o, Log* l)
50 MakeDCPJob::name () const
53 s << "Make DCP for " << _fs->name;
58 MakeDCPJob::j2c_path (int f) const
60 return _opt->frame_out_path (f, false);
64 MakeDCPJob::wav_path (libdcp::Channel c) const
66 return _opt->multichannel_audio_out_path (int (c), false);
72 string const dcp_path = _fs->dir (_fs->name);
74 /* Remove any old DCP */
75 filesystem::remove_all (dcp_path);
78 switch (_fs->content_type ()) {
80 frames = _fs->dcp_frames ? _fs->dcp_frames : _fs->length;
83 frames = _fs->still_duration * ImageMagickDecoder::static_frames_per_second ();
87 libdcp::DCP dcp (_fs->dir (_fs->name), _fs->name, _fs->dcp_content_type->libdcp_kind (), rint (_fs->frames_per_second), frames);
88 dcp.Progress.connect (sigc::mem_fun (*this, &MakeDCPJob::dcp_progress));
91 dcp.add_picture_asset (sigc::mem_fun (*this, &MakeDCPJob::j2c_path), _opt->out_size.width, _opt->out_size.height);
94 if (_fs->audio_channels > 0) {
96 dcp.add_sound_asset (sigc::mem_fun (*this, &MakeDCPJob::wav_path), _fs->audio_channels);
103 set_state (FINISHED_OK);
107 MakeDCPJob::dcp_progress (float p)