* @brief A job to create DCPs.
*/
+#include <iostream>
#include <boost/filesystem.hpp>
#include <libdcp/dcp.h>
#include <libdcp/picture_asset.h>
#include "imagemagick_decoder.h"
#include "film.h"
-using namespace std;
-using namespace boost;
+using std::string;
+using std::cout;
+using boost::shared_ptr;
/** @param f Film we are making the DCP for.
* @param o Options.
*/
-MakeDCPJob::MakeDCPJob (shared_ptr<Film> f, shared_ptr<const Options> o, shared_ptr<Job> req)
+MakeDCPJob::MakeDCPJob (shared_ptr<Film> f, shared_ptr<const EncodeOptions> o, shared_ptr<Job> req)
: Job (f, req)
, _opt (o)
{
return String::compose ("Make DCP for %1", _film->name());
}
+/** @param f DCP frame index */
string
MakeDCPJob::j2c_path (int f) const
{
- return _opt->frame_out_path (f, false);
+ SourceFrame const s = (f * dcp_frame_rate(_film->frames_per_second()).skip) + _film->dcp_trim_start();
+ return _opt->frame_out_path (s, false);
}
string
void
MakeDCPJob::run ()
{
+ if (!_film->dcp_length()) {
+ throw EncodeError ("cannot make a DCP when the source length is not known");
+ }
+
+ descend (0.9);
+
string const dcp_path = _film->dir (_film->dcp_name());
/* Remove any old DCP */
- filesystem::remove_all (dcp_path);
+ boost::filesystem::remove_all (dcp_path);
+
+ DCPFrameRate const dfr = dcp_frame_rate (_film->frames_per_second ());
int frames = 0;
switch (_film->content_type ()) {
case VIDEO:
- frames = _film->dcp_length ();
+ /* Source frames -> DCP frames */
+ frames = _film->dcp_length().get() / dfr.skip;
break;
case STILL:
- frames = _film->still_duration() * ImageMagickDecoder::static_frames_per_second ();
+ frames = _film->still_duration() * 24;
break;
}
-
+
libdcp::DCP dcp (_film->dir (_film->dcp_name()));
- dcp.Progress.connect (sigc::mem_fun (*this, &MakeDCPJob::dcp_progress));
+ dcp.Progress.connect (boost::bind (&MakeDCPJob::dcp_progress, this, _1));
shared_ptr<libdcp::CPL> cpl (
- new libdcp::CPL (_film->dir (_film->dcp_name()), _film->dcp_name(), _film->dcp_content_type()->libdcp_kind (), frames, rint (_film->frames_per_second()))
+ new libdcp::CPL (_film->dir (_film->dcp_name()), _film->dcp_name(), _film->dcp_content_type()->libdcp_kind (), frames, dfr.frames_per_second)
);
dcp.add_cpl (cpl);
- descend (0.9);
+ descend (0.8);
+
shared_ptr<libdcp::MonoPictureAsset> pa (
new libdcp::MonoPictureAsset (
- sigc::mem_fun (*this, &MakeDCPJob::j2c_path),
+ boost::bind (&MakeDCPJob::j2c_path, this, _1),
_film->dir (_film->dcp_name()),
"video.mxf",
&dcp.Progress,
- rint (_film->frames_per_second()),
+ dfr.frames_per_second,
frames,
- _opt->out_size.width,
- _opt->out_size.height
+ _opt->out_size
)
);
ascend ();
-
+
shared_ptr<libdcp::SoundAsset> sa;
-
+
if (_film->audio_channels() > 0) {
descend (0.1);
sa.reset (
new libdcp::SoundAsset (
- sigc::mem_fun (*this, &MakeDCPJob::wav_path),
+ boost::bind (&MakeDCPJob::wav_path, this, _1),
_film->dir (_film->dcp_name()),
"audio.mxf",
&dcp.Progress,
- rint (_film->frames_per_second()),
+ dfr.frames_per_second,
frames,
- _film->audio_channels()
+ dcp_audio_channels (_film->audio_channels())
)
);
ascend ();
}
+ descend (0.05);
cpl->add_reel (shared_ptr<libdcp::Reel> (new libdcp::Reel (pa, sa, shared_ptr<libdcp::SubtitleAsset> ())));
+ ascend ();
+
+ descend (0.05);
dcp.write_xml ();
-
+ ascend ();
+
set_progress (1);
set_state (FINISHED_OK);
}