Various stuff; mostly change to decoder scaling and adding subtitle; scaling test.
[dcpomatic.git] / src / lib / combiner.cc
index 0a9eaf6b60bf8e12d2689ade030c7f16c50f0081..ca68ef68afb7d11a9834fd6f0f340226c4507e09 100644 (file)
@@ -22,8 +22,7 @@
 
 using boost::shared_ptr;
 
-Combiner::Combiner (shared_ptr<Log> log)
-       : TimedVideoProcessor (log)
+Combiner::Combiner ()
 {
 
 }
@@ -33,9 +32,9 @@ Combiner::Combiner (shared_ptr<Log> log)
  *  @param image Frame image.
  */
 void
-Combiner::process_video (shared_ptr<Image> image, bool, shared_ptr<Subtitle>, double)
+Combiner::process_video (shared_ptr<const Image> image, bool, Time)
 {
-       _image = image;
+       _image.reset (new SimpleImage (image));
 }
 
 /** Process video for the right half of the frame.
@@ -43,25 +42,24 @@ Combiner::process_video (shared_ptr<Image> image, bool, shared_ptr<Subtitle>, do
  *  @param sub Subtitle (which will be put onto the whole frame)
  */
 void
-Combiner::process_video_b (shared_ptr<Image> image, bool, shared_ptr<Subtitle> sub, double t)
+Combiner::process_video_b (shared_ptr<const Image> image, bool, Time t)
 {
        /* Copy the right half of this image into our _image */
        /* XXX: this should probably be in the Image class */
        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];
                }
        }
 
-       Video (_image, false, sub, t);
+       Video (_image, false, t);
        _image.reset ();
 }