From: Carl Hetherington <cth@carlh.net>
Date: Fri, 13 May 2022 11:56:11 +0000 (+0200)
Subject: Support auto-crop for YUV422P10LE.
X-Git-Tag: v2.16.12~7
X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=commitdiff_plain;h=f84bcfc26ca1ccd2f395bc1bf259b5b9662b468a

Support auto-crop for YUV422P10LE.
---

diff --git a/src/lib/guess_crop.cc b/src/lib/guess_crop.cc
index 7ee7a7286..3538f14de 100644
--- a/src/lib/guess_crop.cc
+++ b/src/lib/guess_crop.cc
@@ -61,6 +61,16 @@ guess_crop (shared_ptr<const Image> image, double threshold)
 			}
 			break;
 		}
+		case AV_PIX_FMT_YUV422P10LE:
+		{
+			uint16_t const* data = reinterpret_cast<uint16_t*>(image->data()[0] + (start_x * 2) + (start_y * image->stride()[0]));
+			for (int p = 0; p < pixels; ++p) {
+				/* Just using Y */
+				brightest = std::max(brightest, static_cast<double>(*data) / 1024);
+				data += rows ? 1 : (image->stride()[0] / 2);
+			}
+			break;
+		}
 		default:
 			throw PixelFormatError("guess_crop()", image->pixel_format());
 		}