Build fixes for OS X.

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

diff --git a/src/lib/combiner.cc b/src/lib/combiner.cc
index 250528aeb91e61d1b4bcd47a20406528e6976927..367cefa7f49fead4aa824798143fbf237dbeed74 100644 (file)
--- a/src/lib/combiner.cc
+++ b/src/lib/combiner.cc
@@ -35,7 +35,7 @@ Combiner::Combiner (shared_ptr<Log> log)
 void
 Combiner::process_video (shared_ptr<const Image> image, bool, shared_ptr<Subtitle>, double)
 {
-       _image = image->clone ();
+       _image.reset (new SimpleImage (image));
 }
 
 /** Process video for the right half of the frame.
@@ -50,15 +50,14 @@ Combiner::process_video_b (shared_ptr<const Image> image, bool, shared_ptr<Subti
        for (int i = 0; i < image->components(); ++i) {
                int const line_size = image->line_size()[i];
                int const half_line_size = line_size / 2;
-               int const stride = image->stride()[i];
 
                uint8_t* p = _image->data()[i];
                uint8_t* q = image->data()[i];
                        
                for (int j = 0; j < image->lines (i); ++j) {
                        memcpy (p + half_line_size, q + half_line_size, half_line_size);
-                       p += stride;
-                       q += stride;
+                       p += _image->stride()[i];
+                       q += image->stride()[i];
                }
        }