Make sure inputs to sws_scale are aligned, as I think they must be.

[dcpomatic.git] / test / test.cc

diff --git a/test/test.cc b/test/test.cc
index 13eb1f17fec42802ac9ff7cc7cb7c5b625df759e..9f1248f294dc0a92e07e78ec620eb7b1b2079bc9 100644 (file)
--- a/test/test.cc
+++ b/test/test.cc
@@ -385,26 +385,30 @@ do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* descriptio
 
 BOOST_AUTO_TEST_CASE (client_server_test)
 {
-       shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), false));
+       shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
        uint8_t* p = image->data()[0];
        
        for (int y = 0; y < 1080; ++y) {
+               uint8_t* q = p;
                for (int x = 0; x < 1998; ++x) {
-                       *p++ = x % 256;
-                       *p++ = y % 256;
-                       *p++ = (x + y) % 256;
+                       *q++ = x % 256;
+                       *q++ = y % 256;
+                       *q++ = (x + y) % 256;
                }
+               p += image->stride()[0];
        }
 
-       shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), false));
+       shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
        p = sub_image->data()[0];
        for (int y = 0; y < 200; ++y) {
+               uint8_t* q = p;
                for (int x = 0; x < 100; ++x) {
-                       *p++ = y % 256;
-                       *p++ = x % 256;
-                       *p++ = (x + y) % 256;
-                       *p++ = 1;
+                       *q++ = y % 256;
+                       *q++ = x % 256;
+                       *q++ = (x + y) % 256;
+                       *q++ = 1;
                }
+               p += sub_image->stride()[0];
        }
 
        shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));