Remove some 3D stuff I think is unnecessary since the changes in 2f12058c535045cecc22...
[dcpomatic.git] / src / lib / writer.cc
index 7792dda8e28c7655d7c1c372a3ab7116bda0980e..2a2925cf0e1224a0e7776d5884633517833228f1 100644 (file)
@@ -153,19 +153,11 @@ Writer::write (shared_ptr<const Data> encoded, Frame frame, Eyes eyes)
        qi.reel = video_reel (frame);
        qi.frame = frame - _reels[qi.reel].start ();
 
-       if (film()->three_d() && eyes == Eyes::BOTH) {
-               /* 2D material in a 3D DCP; fake the 3D */
-               qi.eyes = Eyes::LEFT;
-               _queue.push_back (qi);
-               ++_queued_full_in_memory;
-               qi.eyes = Eyes::RIGHT;
-               _queue.push_back (qi);
-               ++_queued_full_in_memory;
-       } else {
-               qi.eyes = eyes;
-               _queue.push_back (qi);
-               ++_queued_full_in_memory;
-       }
+       DCPOMATIC_ASSERT((film()->three_d() && eyes != Eyes::BOTH) || (!film()->three_d() && eyes == Eyes::BOTH));
+
+       qi.eyes = eyes;
+       _queue.push_back(qi);
+       ++_queued_full_in_memory;
 
        /* Now there's something to do: wake anything wait()ing on _empty_condition */
        _empty_condition.notify_all ();
@@ -239,17 +231,12 @@ Writer::fake_write (Frame frame, Eyes eyes)
                qi.size = _reels[reel].read_frame_info(info_file, frame_in_reel, eyes).size;
        }
 
+       DCPOMATIC_ASSERT((film()->three_d() && eyes != Eyes::BOTH) || (!film()->three_d() && eyes == Eyes::BOTH));
+
        qi.reel = reel;
        qi.frame = frame_in_reel;
-       if (film()->three_d() && eyes == Eyes::BOTH) {
-               qi.eyes = Eyes::LEFT;
-               _queue.push_back (qi);
-               qi.eyes = Eyes::RIGHT;
-               _queue.push_back (qi);
-       } else {
-               qi.eyes = eyes;
-               _queue.push_back (qi);
-       }
+       qi.eyes = eyes;
+       _queue.push_back(qi);
 
        /* Now there's something to do: wake anything wait()ing on _empty_condition */
        _empty_condition.notify_all ();
@@ -657,14 +644,17 @@ Writer::finish (boost::filesystem::path output_dcp)
                cpl->set_sign_language_video_language (*film()->sign_language_video_language());
        }
 
-       auto ac = film()->mapped_audio_channels();
-       dcp::MCASoundField field = (
-               find(ac.begin(), ac.end(), static_cast<int>(dcp::Channel::BSL)) != ac.end() ||
-               find(ac.begin(), ac.end(), static_cast<int>(dcp::Channel::BSR)) != ac.end()
-               ) ? dcp::MCASoundField::SEVEN_POINT_ONE : dcp::MCASoundField::FIVE_POINT_ONE;
+       dcp::MCASoundField field;
+       if (film()->audio_channels() == 2) {
+               field = dcp::MCASoundField::STEREO;
+       } else if (film()->audio_channels() <= 6) {
+               field = dcp::MCASoundField::FIVE_POINT_ONE;
+       } else {
+               field = dcp::MCASoundField::SEVEN_POINT_ONE;
+       }
 
        dcp::MainSoundConfiguration msc (field, film()->audio_channels());
-       for (auto i: ac) {
+       for (auto i: film()->mapped_audio_channels()) {
                if (static_cast<int>(i) < film()->audio_channels()) {
                        msc.set_mapping (i, static_cast<dcp::Channel>(i));
                }
@@ -676,8 +666,8 @@ Writer::finish (boost::filesystem::path output_dcp)
 
        auto active_area = film()->active_area();
        if (active_area.width > 0 && active_area.height > 0) {
-               /* It's not allowed to have a zero active area width or height */
-               cpl->set_main_picture_active_area (active_area);
+               /* It's not allowed to have a zero active area width or height, and the sizes must be multiples of 2 */
+               cpl->set_main_picture_active_area({ active_area.width & ~1, active_area.height & ~1});
        }
 
        auto sl = film()->subtitle_languages().second;
@@ -696,7 +686,7 @@ Writer::finish (boost::filesystem::path output_dcp)
        dcp.set_creator(creator);
        dcp.set_annotation_text(film()->dcp_name());
 
-       dcp.write_xml (signer, Config::instance()->dcp_metadata_filename_format());
+       dcp.write_xml(signer, !film()->limit_to_smpte_bv20(), Config::instance()->dcp_metadata_filename_format());
 
        LOG_GENERAL (
                N_("Wrote %1 FULL, %2 FAKE, %3 REPEAT, %4 pushed to disk"), _full_written, _fake_written, _repeat_written, _pushed_to_disk
@@ -801,7 +791,7 @@ Writer::can_fake_write (Frame frame) const
 
        /* Make frame relative to the start of the reel */
        frame -= reel.start ();
-       return (frame != 0 && frame < reel.first_nonexistant_frame());
+       return (frame != 0 && frame < reel.first_nonexistent_frame());
 }