Merge master.
[dcpomatic.git] / src / lib / writer.cc
index 06acaa1f63109162c53521a55c513396f2096e39..8e771a5e239e73044de2456310e754d042d0ff90 100644 (file)
 #include <libdcp/sound_asset.h>
 #include <libdcp/picture_frame.h>
 #include <libdcp/reel.h>
+#include <libdcp/dcp.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 "i18n.h"
 
@@ -65,8 +69,8 @@ Writer::Writer (shared_ptr<Film> f)
        
        _picture_asset.reset (
                new libdcp::MonoPictureAsset (
-                       _film->video_mxf_dir (),
-                       _film->video_mxf_filename (),
+                       _film->internal_video_mxf_dir (),
+                       _film->internal_video_mxf_filename (),
                        _film->dcp_frame_rate (),
                        _film->format()->dcp_size ()
                        )
@@ -74,16 +78,14 @@ Writer::Writer (shared_ptr<Film> f)
 
        _picture_asset_writer = _picture_asset->start_write (_first_nonexistant_frame > 0);
 
-       AudioMapping m (_film->audio_channels ());
-       
-       if (m.dcp_channels() > 0) {
+       if (_film->audio_channels() > 0) {
                _sound_asset.reset (
                        new libdcp::SoundAsset (
                                _film->dir (_film->dcp_name()),
-                               N_("audio.mxf"),
+                               _film->dcp_audio_mxf_filename (),
                                _film->dcp_frame_rate (),
-                               m.dcp_channels (),
-                               dcp_audio_sample_rate (_film->audio_stream()->sample_rate())
+                               _film->audio_mapping().dcp_channels (),
+                               dcp_audio_sample_rate (_film->audio_frame_rate())
                                )
                        );
 
@@ -259,30 +261,43 @@ Writer::finish ()
        }
 
        int const frames = _last_written_frame + 1;
-       int const duration = frames - _film->trim_start() - _film->trim_end();
+       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);
        }
        
@@ -333,8 +348,8 @@ 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;