Merge master.
[dcpomatic.git] / src / lib / writer.cc
index d480d502afdd6ef7899f6c51da2b739427998ba8..b545848cbcc7d871d7d2b0aaa1e234d20c38cd80 100644 (file)
 #include <libdcp/sound_asset.h>
 #include <libdcp/picture_frame.h>
 #include <libdcp/reel.h>
+#include <libdcp/dcp.h>
+#include <libdcp/cpl.h>
 #include "writer.h"
 #include "compose.hpp"
 #include "film.h"
 #include "format.h"
 #include "log.h"
 #include "dcp_video_frame.h"
+#include "dcp_content_type.h"
+#include "player.h"
+#include "audio_mapping.h"
+#include "config.h"
 
 #include "i18n.h"
 
@@ -65,23 +71,23 @@ Writer::Writer (shared_ptr<Film> f)
        
        _picture_asset.reset (
                new libdcp::MonoPictureAsset (
-                       _film->video_mxf_dir (),
-                       _film->video_mxf_filename (),
-                       DCPFrameRate (_film->frames_per_second()).frames_per_second,
-                       _film->format()->dcp_size()
+                       _film->internal_video_mxf_dir (),
+                       _film->internal_video_mxf_filename (),
+                       _film->dcp_frame_rate (),
+                       _film->format()->dcp_size ()
                        )
                );
 
        _picture_asset_writer = _picture_asset->start_write (_first_nonexistant_frame > 0);
 
-       if (dcp_audio_channels (_film->audio_channels()) > 0) {
+       if (_film->audio_channels() > 0) {
                _sound_asset.reset (
                        new libdcp::SoundAsset (
                                _film->dir (_film->dcp_name()),
-                               N_("audio.mxf"),
-                               DCPFrameRate (_film->frames_per_second()).frames_per_second,
-                               dcp_audio_channels (_film->audio_channels()),
-                               dcp_audio_sample_rate (_film->audio_stream()->sample_rate())
+                               _film->dcp_audio_mxf_filename (),
+                               _film->dcp_frame_rate (),
+                               _film->audio_mapping().dcp_channels (),
+                               dcp_audio_sample_rate (_film->audio_frame_rate())
                                )
                        );
 
@@ -257,40 +263,56 @@ Writer::finish ()
        }
 
        int const frames = _last_written_frame + 1;
-       int const duration = frames - _film->trim_start() - _film->trim_end();
-       
-       _film->set_dcp_intrinsic_duration (frames);
+       int duration = 0;
+       if (_film->trim_type() == Film::CPL) {
+               duration = frames - _film->trim_start() - _film->trim_end();
+               _picture_asset->set_entry_point (_film->trim_start ());
+       } else {
+               duration = frames;
+       }
        
-       _picture_asset->set_entry_point (_film->trim_start ());
        _picture_asset->set_duration (duration);
 
        /* Hard-link the video MXF into the DCP */
 
        boost::filesystem::path from;
-       from /= _film->video_mxf_dir();
-       from /= _film->video_mxf_filename();
+       from /= _film->internal_video_mxf_dir();
+       from /= _film->internal_video_mxf_filename();
        
        boost::filesystem::path to;
        to /= _film->dir (_film->dcp_name());
-       to /= N_("video.mxf");
-       
-       boost::filesystem::create_hard_link (from, to);
+       to /= _film->dcp_video_mxf_filename ();
+
+       boost::system::error_code ec;
+       boost::filesystem::create_hard_link (from, to, ec);
+       if (ec) {
+               /* hard link failed; copy instead */
+               boost::filesystem::copy_file (from, to);
+               _film->log()->log ("Hard-link failed; fell back to copying");
+       }
 
        /* And update the asset */
 
        _picture_asset->set_directory (_film->dir (_film->dcp_name ()));
-       _picture_asset->set_file_name (N_("video.mxf"));
+       _picture_asset->set_file_name (_film->dcp_video_mxf_filename ());
 
        if (_sound_asset) {
-               _sound_asset->set_entry_point (_film->trim_start ());
+               if (_film->trim_type() == Film::CPL) {
+                       _sound_asset->set_entry_point (_film->trim_start ());
+               }
                _sound_asset->set_duration (duration);
        }
        
        libdcp::DCP dcp (_film->dir (_film->dcp_name()));
-       DCPFrameRate dfr (_film->frames_per_second ());
 
        shared_ptr<libdcp::CPL> cpl (
-               new libdcp::CPL (_film->dir (_film->dcp_name()), _film->dcp_name(), _film->dcp_content_type()->libdcp_kind (), frames, dfr.frames_per_second)
+               new libdcp::CPL (
+                       _film->dir (_film->dcp_name()),
+                       _film->dcp_name(),
+                       _film->dcp_content_type()->libdcp_kind (),
+                       frames,
+                       _film->dcp_frame_rate ()
+                       )
                );
        
        dcp.add_cpl (cpl);
@@ -302,7 +324,9 @@ Writer::finish ()
                                                         )
                               ));
 
-       dcp.write_xml ();
+       libdcp::XMLMetadata meta = Config::instance()->dcp_metadata ();
+       meta.set_issue_date_now ();
+       dcp.write_xml (meta);
 
        _film->log()->log (String::compose (N_("Wrote %1 FULL, %2 FAKE, %3 REPEAT; %4 pushed to disk"), _full_written, _fake_written, _repeat_written, _pushed_to_disk));
 }
@@ -328,8 +352,8 @@ Writer::check_existing_picture_mxf ()
 {
        /* Try to open the existing MXF */
        boost::filesystem::path p;
-       p /= _film->video_mxf_dir ();
-       p /= _film->video_mxf_filename ();
+       p /= _film->internal_video_mxf_dir ();
+       p /= _film->internal_video_mxf_filename ();
        FILE* mxf = fopen (p.string().c_str(), N_("rb"));
        if (!mxf) {
                return;