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/*
Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/** @file src/make_mxf_job.cc
* @brief A job that creates a MXF file from some data.
*/
#include <iostream>
#include <boost/filesystem.hpp>
#include "AS_DCP.h"
#include "make_mxf_job.h"
#include "film.h"
#include "film_state.h"
#include "options.h"
#include "exceptions.h"
using namespace std;
using namespace boost;
/** @class MakeMXFJob
* @brief A job that creates a MXF file from some data.
*/
MakeMXFJob::MakeMXFJob (shared_ptr<const FilmState> s, shared_ptr<const Options> o, Log* l, Type t)
: Job (s, o, l)
, _type (t)
{
}
string
MakeMXFJob::name () const
{
stringstream s;
switch (_type) {
case VIDEO:
s << "Make video MXF for " << _fs->name;
break;
case AUDIO:
s << "Make audio MXF for " << _fs->name;
break;
}
return s.str ();
}
#if 0
XXX
void
MakeMXFJob::run ()
{
set_progress_unknown ();
/* We round for DCP: not sure if this is right */
float fps = rintf (_fs->frames_per_second);
stringstream c;
c << "opendcp_mxf -r " << fps << " -i ";
switch (_type) {
case VIDEO:
c << "\"" << _opt->frame_out_path () << "\" -o \"" << _fs->file ("video.mxf") << "\"";
break;
case AUDIO:
c << "\"" << _opt->multichannel_audio_out_path () << "/*\" -o \"" << _fs->file ("audio.mxf") << "\"";
break;
}
command (c.str ());
set_progress (1);
}
#endif
void
MakeMXFJob::run ()
{
set_progress (0);
string dir;
switch (_type) {
case VIDEO:
dir = _opt->frame_out_path ();
break;
case AUDIO:
dir = _opt->multichannel_audio_out_path ();
break;
}
std::list<std::string> files;
for (filesystem::directory_iterator i = filesystem::directory_iterator (dir); i != filesystem::directory_iterator(); ++i) {
files.push_back (filesystem::path (*i).string());
}
if (files.empty ()) {
throw EncodeError ("no input files found for MXF");
}
ASDCP::EssenceType_t essence_type;
if (ASDCP_FAILURE (ASDCP::RawEssenceType (files.front().c_str(), essence_type))) {
throw EncodeError ("could not work out type for MXF");
}
switch (essence_type) {
case ASDCP::ESS_JPEG_2000:
/* XXX */
break;
case ASDCP::ESS_PCM_24b_48k:
case ASDCP::ESS_PCM_24b_96k:
/* XXX */
break;
default:
throw EncodeError ("unknown essence type");
}
set_progress (1);
}
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