Provide better information on what will happen to JPEG2000 content in inputs (part...

[dcpomatic.git] / src / lib / dcp_content.cc

diff --git a/src/lib/dcp_content.cc b/src/lib/dcp_content.cc
index ca210b5587ce45cbdd4eee40037649843246f41a..07bd946b0729937e8a687e6c18d5c8bc49f48449 100644 (file)
--- a/src/lib/dcp_content.cc
+++ b/src/lib/dcp_content.cc
@@ -760,3 +760,31 @@ DCPContent::resolution () const
        return RESOLUTION_2K;
 }
 
+string
+DCPContent::video_processing_description (shared_ptr<const Film> film) const
+{
+       /* This and PlayerVideo::has_j2k() need to be kept in sync */
+
+       if (!video) {
+               return "";
+       }
+
+       string s = video->processing_description (film);
+
+       /* XXX: overlapping burnt subs... */
+
+       if (video->crop() != Crop()) {
+               s += _("JPEG2000 video will be re-compressed because the image is cropped.");
+       } else if (film->frame_size() != video->size()) {
+               s += _("JPEG2000 video will be re-compressed because the project's container is different to the DCP's.");
+       } else if (video->fade_in() || video->fade_out()) {
+               s += _("JPEG2000 video will be re-compressed because fades have been set up.");
+       } else if (video->colour_conversion()) {
+               s += _("JPEG2000 video will be re-compressed because the colour conversion is not set to 'None'");
+       } else {
+               s += _("JPEG2000 video will be passed through without any change.");
+       }
+
+       return s;
+}
+