diff options
Diffstat (limited to 'test/image_test.cc')
| -rw-r--r-- | test/image_test.cc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/image_test.cc b/test/image_test.cc index 9fe793d70..2f66cf41d 100644 --- a/test/image_test.cc +++ b/test/image_test.cc @@ -393,3 +393,17 @@ BOOST_AUTO_TEST_CASE (fade_test) fade_test_format_red (AV_PIX_FMT_RGB48LE, 0.5, "rgb48le_50"); fade_test_format_red (AV_PIX_FMT_RGB48LE, 1, "rgb48le_100"); } + +/** Make sure the image isn't corrupted if it is cropped too much. This can happen when a + * filler 128x128 black frame is emitted from the FFmpegDecoder and the overall crop in either direction + * is greater than 128 pixels. + */ +BOOST_AUTO_TEST_CASE (over_crop_test) +{ + shared_ptr<Image> image (new Image (AV_PIX_FMT_RGB24, dcp::Size(128, 128), true)); + image->make_black (); + shared_ptr<Image> scaled = image->crop_scale_window (Crop(0, 0, 128, 128), dcp::Size(1323, 565), dcp::Size(1349, 565), dcp::YUV_TO_RGB_REC709, AV_PIX_FMT_RGB24, true, true); + string const filename = "over_crop_test.png"; + write_image (scaled, "build/test/" + filename, "RGB"); + check_image ("test/data/" + filename, "build/test/" + filename); +} |