X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=test%2Fimage_test.cc;h=0bae58e60146bc42e68f59b0bf552ad933b79be4;hb=3f9b394d57e750624d361f5daae6db77079f862a;hp=2bbe9d14b1e5c789031a8c52a69758287891bc3c;hpb=c984f807703fb113c3e53d9a61d38e1cc83bf196;p=dcpomatic.git

diff --git a/test/image_test.cc b/test/image_test.cc
index 2bbe9d14b..0bae58e60 100644
--- a/test/image_test.cc
+++ b/test/image_test.cc
@@ -261,7 +261,7 @@ BOOST_AUTO_TEST_CASE (crop_scale_window_test)
 {
 	shared_ptr<FFmpegImageProxy> proxy(new FFmpegImageProxy("test/data/flat_red.png"));
 	shared_ptr<Image> raw = proxy->image().first;
-	shared_ptr<Image> out = raw->crop_scale_window(Crop(), dcp::Size(1998, 836), dcp::Size(1998, 1080), dcp::YUV_TO_RGB_REC709, AV_PIX_FMT_YUV420P, true, false);
+	shared_ptr<Image> out = raw->crop_scale_window(Crop(), dcp::Size(1998, 836), dcp::Size(1998, 1080), dcp::YUV_TO_RGB_REC709, VIDEO_RANGE_FULL, AV_PIX_FMT_YUV420P, true, false);
 	shared_ptr<Image> save = out->scale(dcp::Size(1998, 1080), dcp::YUV_TO_RGB_REC709, AV_PIX_FMT_RGB24, false, false);
 	write_image(save, "build/test/crop_scale_window_test.png", "RGB");
 	check_image("test/data/crop_scale_window_test.png", "build/test/crop_scale_window_test.png");
@@ -278,3 +278,52 @@ BOOST_AUTO_TEST_CASE (as_png_test)
 	check_image ("test/data/3d_test/000001.png", "build/test/as_png_rgb.png");
 	check_image ("test/data/3d_test/000001.png", "build/test/as_png_bgr.png");
 }
+
+/* Very dumb test to fade black to make sure it stays black */
+static void
+fade_test_format_black (AVPixelFormat f, string name)
+{
+	Image yuv (f, dcp::Size(640, 480), true);
+	yuv.make_black ();
+	yuv.fade (0);
+	string const filename = "fade_test_black_" + name + ".png";
+	yuv.convert_pixel_format(dcp::YUV_TO_RGB_REC709, AV_PIX_FMT_RGBA, true, false)->as_png().write("build/test/" + filename);
+	check_image ("test/data/" + filename, "build/test/" + filename);
+}
+
+/* Fade red to make sure it stays red */
+static void
+fade_test_format_red (AVPixelFormat f, float amount, string name)
+{
+	shared_ptr<FFmpegImageProxy> proxy(new FFmpegImageProxy("test/data/flat_red.png"));
+	shared_ptr<Image> red = proxy->image().first->convert_pixel_format(dcp::YUV_TO_RGB_REC709, f, true, false);
+	red->fade (amount);
+	string const filename = "fade_test_red_" + name + ".png";
+	red->convert_pixel_format(dcp::YUV_TO_RGB_REC709, AV_PIX_FMT_RGBA, true, false)->as_png().write("build/test/" + filename);
+	check_image ("test/data/" + filename, "build/test/" + filename);
+}
+
+BOOST_AUTO_TEST_CASE (fade_test)
+{
+	fade_test_format_black (AV_PIX_FMT_YUV420P,   "yuv420p");
+	fade_test_format_black (AV_PIX_FMT_YUV422P10, "yuv422p10");
+	fade_test_format_black (AV_PIX_FMT_RGB24,     "rgb24");
+	fade_test_format_black (AV_PIX_FMT_XYZ12LE,   "xyz12le");
+	fade_test_format_black (AV_PIX_FMT_RGB48LE,   "rgb48le");
+
+	fade_test_format_red   (AV_PIX_FMT_YUV420P,   0,   "yuv420p_0");
+	fade_test_format_red   (AV_PIX_FMT_YUV420P,   0.5, "yuv420p_50");
+	fade_test_format_red   (AV_PIX_FMT_YUV420P,   1,   "yuv420p_100");
+	fade_test_format_red   (AV_PIX_FMT_YUV422P10, 0,   "yuv422p10_0");
+	fade_test_format_red   (AV_PIX_FMT_YUV422P10, 0.5, "yuv422p10_50");
+	fade_test_format_red   (AV_PIX_FMT_YUV422P10, 1,   "yuv422p10_100");
+	fade_test_format_red   (AV_PIX_FMT_RGB24,     0,   "rgb24_0");
+	fade_test_format_red   (AV_PIX_FMT_RGB24,     0.5, "rgb24_50");
+	fade_test_format_red   (AV_PIX_FMT_RGB24,     1,   "rgb24_100");
+	fade_test_format_red   (AV_PIX_FMT_XYZ12LE,   0,   "xyz12le_0");
+	fade_test_format_red   (AV_PIX_FMT_XYZ12LE,   0.5, "xyz12le_50");
+	fade_test_format_red   (AV_PIX_FMT_XYZ12LE,   1,   "xyz12le_100");
+	fade_test_format_red   (AV_PIX_FMT_RGB48LE,   0,   "rgb48le_0");
+	fade_test_format_red   (AV_PIX_FMT_RGB48LE,   0.5, "rgb48le_50");
+	fade_test_format_red   (AV_PIX_FMT_RGB48LE,   1,   "rgb48le_100");
+}