Index: multimedia/avidemux-qt5/Makefile
===================================================================
--- multimedia/avidemux-qt5/Makefile
+++ multimedia/avidemux-qt5/Makefile
@@ -5,6 +5,10 @@
 CATEGORIES=	multimedia
 PKGNAMESUFFIX=	-qt5
 
+# Prepare for Qt5.15
+PATCH_SITES=    https://github.com/mean00/${PORTNAME}2/commit/
+PATCHFILES=     1a8bb36c5a03.patch:-p1
+
 MAINTAINER=	multimedia@FreeBSD.org
 COMMENT=	Simple GUI based video editor (QT5 UI)
 
Index: multimedia/avidemux/distinfo
===================================================================
--- multimedia/avidemux/distinfo
+++ multimedia/avidemux/distinfo
@@ -1,3 +1,5 @@
-TIMESTAMP = 1582448649
+TIMESTAMP = 1592902649
 SHA256 (avidemux_2.7.4.tar.gz) = 7db0ac01c8255279a2c360ecb2725c27ea8a2c5bd1f38aeafabfed33ea588da9
 SIZE (avidemux_2.7.4.tar.gz) = 23946276
+SHA256 (1a8bb36c5a03.patch) = 46e03497445281b11a405fa446f0021c4a9eadeaa5b1e4970fda689d9b4160fc
+SIZE (1a8bb36c5a03.patch) = 753