[vlc-devel] [PATCH] Fix compatibility with dav1d < 5.0x for vlc-3.x

[Nicolas Chauvet]

This patch is required to allow vlc-3.x to build with dav1d.

Signed-off-by: Nicolas Chauvet <kwizart at gmail.com>
---
 modules/codec/dav1d.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/modules/codec/dav1d.c b/modules/codec/dav1d.c
index b692d2ad45..7bb8f38d75 100644
--- a/modules/codec/dav1d.c
+++ b/modules/codec/dav1d.c
@@ -37,6 +37,15 @@
 #include <errno.h>
 #include <dav1d/dav1d.h>
 
+// Compatibility with dav1d releases < 5.0x
+#if ! defined DAV1D_ERR
+#if EPERM > 0
+#define DAV1D_ERR(e) (-(e)) ///< Negate POSIX error code.
+#else
+#define DAV1D_ERR(e) (e)
+#endif
+#endif
+
 #include "../packetizer/iso_color_tables.h"
 
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-- 
2.24.1