From: Carl Hetherington <cth@carlh.net>
Date: Wed, 24 May 2017 12:42:03 +0000 (+0100)
Subject: Fix crash on OS X when chroma subsampling is happening.
X-Git-Tag: v2.11.8~19
X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=commitdiff_plain;h=bd0b15b48495500c0cfb42877d69b0c1d165418d

Fix crash on OS X when chroma subsampling is happening.
---

diff --git a/src/lib/ffmpeg_encoder.cc b/src/lib/ffmpeg_encoder.cc
index 8e95c687f..52df6c299 100644
--- a/src/lib/ffmpeg_encoder.cc
+++ b/src/lib/ffmpeg_encoder.cc
@@ -237,7 +237,7 @@ FFmpegEncoder::video (shared_ptr<PlayerVideo> video, DCPTime time)
 	DCPOMATIC_ASSERT (frame);
 
 	for (int i = 0; i < 3; ++i) {
-		size_t const size = image->stride()[i] * image->size().height;
+		size_t const size = image->stride()[i] * image->sample_size(i).height;
 		AVBufferRef* buffer = av_buffer_alloc (size);
 		DCPOMATIC_ASSERT (buffer);
 		/* XXX: inefficient */