X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fmake_dcp_job.cc;h=37c9ca6206429d2a864e1f21e11c0c1f48805905;hb=f98c4cdec82fc2fbdcc4ca19748d09b0ea0556b4;hp=5a16abc1e5b122f1d12240b5813fe66240667554;hpb=bd8fa9a370f1739952c83107352baa08c79d095e;p=dcpomatic.git

diff --git a/src/lib/make_dcp_job.cc b/src/lib/make_dcp_job.cc
index 5a16abc1e..37c9ca620 100644
--- a/src/lib/make_dcp_job.cc
+++ b/src/lib/make_dcp_job.cc
@@ -21,6 +21,7 @@
  *  @brief A job to create DCPs.
  */
 
+#include <iostream>
 #include <boost/filesystem.hpp>
 #include <libdcp/dcp.h>
 #include <libdcp/picture_asset.h>
@@ -36,13 +37,14 @@ extern "C" {
 #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)
 {
@@ -55,10 +57,12 @@ MakeDCPJob::name () const
 	return String::compose ("Make DCP for %1", _film->name());
 }
 
+/** @param f DCP frame index */
 string
-MakeDCPJob::j2c_path (int f) const
+MakeDCPJob::j2c_path (int f, int offset) const
 {
-	return _opt->frame_out_path (f, false);
+	SourceFrame const s = ((f + offset) * dcp_frame_rate(_film->frames_per_second()).skip) + _film->dcp_trim_start();
+	return _opt->frame_out_path (s, false);
 }
 
 string
@@ -70,67 +74,109 @@ MakeDCPJob::wav_path (libdcp::Channel c) const
 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);
-	shared_ptr<libdcp::MonoPictureAsset> pa (
-		new libdcp::MonoPictureAsset (
-			sigc::mem_fun (*this, &MakeDCPJob::j2c_path),
-			_film->dir (_film->dcp_name()),
-			"video.mxf",
-			&dcp.Progress,
-			rint (_film->frames_per_second()),
-			frames,
-			_opt->out_size.width,
-			_opt->out_size.height
-			)
-		);
-	
-	ascend ();
+	int frames_per_reel = 0;
+	if (_film->reel_size()) {
+		frames_per_reel = (_film->reel_size().get() / (_film->j2k_bandwidth() / 8)) * dfr.frames_per_second;
+	} else {
+		frames_per_reel = frames;
+	}
 
-	shared_ptr<libdcp::SoundAsset> sa;
+	int frames_done = 0;
+	int reel = 0;
 
-	if (_film->audio_channels() > 0) {
-		descend (0.1);
-		sa.reset (
-			new libdcp::SoundAsset (
-				sigc::mem_fun (*this, &MakeDCPJob::wav_path),
+	while (frames_done < frames) {
+
+		descend (float (frames_per_reel) / frames);
+
+		int this_time = std::min (frames_per_reel, (frames - frames_done));
+
+		descend (0.8);
+
+		shared_ptr<libdcp::MonoPictureAsset> pa (
+			new libdcp::MonoPictureAsset (
+				boost::bind (&MakeDCPJob::j2c_path, this, _1, frames_done),
 				_film->dir (_film->dcp_name()),
-				"audio.mxf",
+				String::compose ("video_%1.mxf", reel),
 				&dcp.Progress,
-				rint (_film->frames_per_second()),
-				frames,
-				_film->audio_channels()
+				dfr.frames_per_second,
+				this_time,
+				_opt->out_size.width,
+				_opt->out_size.height,
+				_film->encrypted()
 				)
 			);
+	
+		ascend ();
+		
+		shared_ptr<libdcp::SoundAsset> sa;
+		
+		if (_film->audio_channels() > 0) {
+			descend (0.1);
+			sa.reset (
+				new libdcp::SoundAsset (
+					boost::bind (&MakeDCPJob::wav_path, this, _1),
+					_film->dir (_film->dcp_name()),
+					String::compose ("audio_%1.mxf", reel),
+					&dcp.Progress,
+					dfr.frames_per_second,
+					this_time,
+					frames_done,
+					dcp_audio_channels (_film->audio_channels()),
+					_film->encrypted()
+					)
+				);
+			ascend ();
+		}
+
+		descend (0.1);
+		cpl->add_reel (shared_ptr<libdcp::Reel> (new libdcp::Reel (pa, sa, shared_ptr<libdcp::SubtitleAsset> ())));
+		ascend ();
+		
+		frames_done += frames_per_reel;
+		++reel;
+
 		ascend ();
 	}
 
-	cpl->add_reel (shared_ptr<libdcp::Reel> (new libdcp::Reel (pa, sa, shared_ptr<libdcp::SubtitleAsset> ())));
-	dcp.write_xml ();
+	ascend ();
 
+	descend (0.1);
+	dcp.write_xml ();
+	ascend ();
+		
 	set_progress (1);
 	set_state (FINISHED_OK);
 }