From 46990a835dd084e8294e74913daaa2c2ab31b2a2 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 8 Oct 2025 08:10:07 +0200
Subject: Support FFmpeg 8 (for Arch).

---
 src/lib/ffmpeg_content.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/lib/ffmpeg_content.cc')

diff --git a/src/lib/ffmpeg_content.cc b/src/lib/ffmpeg_content.cc
index 3c5db11f4..e0c817934 100644
--- a/src/lib/ffmpeg_content.cc
+++ b/src/lib/ffmpeg_content.cc
@@ -656,10 +656,22 @@ FFmpegContent::add_properties (shared_ptr<const Film> film, list<UserProperty>&
 			_("SMPTE 2085, Y'D'zD'x"),
 			_("Chroma-derived non-constant luminance"),
 			_("Chroma-derived constant luminance"),
+#ifdef DCPOMATIC_FFMPEG_8
+                        _("BT2100"),
+                        _("SMPTE ST 2128, IPT-C2"),
+                        _("YCgCo-R, even addition"),
+                        _("YCgCo-R, odd addition")
+#else
 			_("BT2100")
+#endif
 		};
 
+#ifdef DCPOMATIC_FFMPEG_8
+		DCPOMATIC_ASSERT(AVCOL_SPC_NB == 18);
+#else
 		DCPOMATIC_ASSERT (AVCOL_SPC_NB == 15);
+#endif
+
 		p.push_back (UserProperty (UserProperty::VIDEO, _("Colourspace"), spaces[_colorspace.get_value_or(AVCOL_SPC_UNSPECIFIED)]));
 
 		if (_bits_per_pixel) {
-- 
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