--- CMakeLists.txt.orig	2022-10-13 08:55:06 UTC
+++ CMakeLists.txt
@@ -50,9 +50,10 @@ check_include_file_cxx("stdbool.h" HAVE_STDBOOL_H)
 include(CheckIncludeFileCXX)
 check_include_file_cxx("stdbool.h" HAVE_STDBOOL_H)
 
+set(CMAKE_PREFIX_PATH "%%LOCALBASE%%/ffmpeg4;%%LOCALBASE%%/ffmpeg4/libexec")
 find_package(Mediastreamer2 CONFIG REQUIRED)
-find_package(ortp CONFIG REQUIRED)
-find_package(bctoolbox CONFIG REQUIRED)
+find_package(Ortp CONFIG REQUIRED)
+find_package(BCToolbox CONFIG REQUIRED)
 
 find_package(OpenH264 REQUIRED)