Hacks.

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

diff --git a/src/lib/util.cc b/src/lib/util.cc
index eebcf89af045e7bd63f8c634b82d3dcd58a0913b..15efcc099555637ca58b8775305c7f14de83fabc 100644 (file)
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -69,9 +69,6 @@ extern "C" {
 #ifdef DCPOMATIC_WINDOWS
 #include "stack.hpp"
 #endif
-#ifdef DCPOMATIC_OSX
-#include <ltdl.h>
-#endif
 
 #include "i18n.h"
 
@@ -288,8 +285,6 @@ dcpomatic_setup ()
        */
        boost::filesystem::path lib = app_contents ();
        lib /= "lib";
-       std::cout << "adding search dir " << lib.c_str() << "\n";
-//     lt_dladdsearchdir (lib.c_str ());
        setenv ("LTDL_LIBRARY_PATH", lib.c_str (), 1);
 #endif 
 
@@ -749,7 +744,7 @@ audio_channel_name (int c)
        assert (MAX_AUDIO_CHANNELS == 6);
 
        /* TRANSLATORS: these are the names of audio channels; Lfe (sub) is the low-frequency
-          enhancement channel (sub-woofer)./
+          enhancement channel (sub-woofer).
        */
        string const channels[] = {
                _("Left"),
@@ -765,24 +760,28 @@ audio_channel_name (int c)
 
 FrameRateConversion::FrameRateConversion (float source, int dcp)
        : skip (false)
-       , repeat (false)
+       , repeat (1)
        , change_speed (false)
 {
-       if (fabs (source / 2.0 - dcp) < (fabs (source - dcp))) {
+       if (source > (dcp * 2)) {
                skip = true;
-       } else if (fabs (source * 2 - dcp) < fabs (source - dcp)) {
-               repeat = true;
+       }
+
+       if (source < dcp) {
+               repeat = floor (dcp / source);
        }
 
        change_speed = !about_equal (source * factor(), dcp);
 
-       if (!skip && !repeat && !change_speed) {
+       if (!skip && repeat == 1 && !change_speed) {
                description = _("Content and DCP have the same rate.\n");
        } else {
                if (skip) {
                        description = _("DCP will use every other frame of the content.\n");
-               } else if (repeat) {
+               } else if (repeat == 2) {
                        description = _("Each content frame will be doubled in the DCP.\n");
+               } else if (repeat > 2) {
+                       description = String::compose (_("Each content frame will be repeated %1 more times in the DCP.\n"), repeat - 1);
                }
 
                if (change_speed) {
@@ -887,3 +886,12 @@ make_signer ()
        return shared_ptr<const libdcp::Signer> (new libdcp::Signer (chain, signer_key));
 }
 
+libdcp::Size
+fit_ratio_within (float ratio, libdcp::Size full_frame)
+{
+       if (ratio < full_frame.ratio ()) {
+               return libdcp::Size (full_frame.height * ratio, full_frame.height);
+       }
+       
+       return libdcp::Size (full_frame.width, full_frame.width / ratio);
+}