From 078d95bb7986d10607b9e0e53b9558f8e690dcad Mon Sep 17 00:00:00 2001
From: "F. Duncanh" <fduncanh@gmail.com>
Date: Fri, 22 Nov 2024 01:39:43 -0500
Subject: [PATCH] fix broken support for Ubuntu-20.04LTS

---
 lib/CMakeLists.txt         | 14 ++++++++++----
 renderers/video_renderer.c | 18 +++++++++++++-----
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index f02a5e7..520c5bb 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -82,22 +82,28 @@ else()
 endif()
 
 # libplist
-pkg_search_module(PLIST REQUIRED libplist-2.0)
-if ( PLIST_FOUND )
-   message( STATUS "found libplist-${PLIST_VERSION}" )
-endif()
+
 if( APPLE )
    # use static linking
+   pkg_search_module(PLIST REQUIRED libplist-2.0)
    find_library( LIBPLIST libplist-2.0.a REQUIRED )
    message( STATUS "(Static linking) LIBPLIST " ${LIBPLIST} )
    target_link_libraries ( airplay  ${LIBPLIST} )
 elseif( WIN32)
+pkg_search_module(PLIST REQUIRED libplist-2.0)
   find_library( LIBPLIST ${PLIST_LIBRARIES} PATH ${PLIST_LIBDIR} )
   target_link_libraries ( airplay ${LIBPLIST} )
 else ()
+  pkg_search_module(PLIST libplist>=2.0)
+  if(NOT PLIST_FOUND)
+    pkg_search_module(PLIST REQUIRED libplist-2.0)
+  endif()
   find_library( LIBPLIST ${PLIST_LIBRARIES} PATH ${PLIST_LIBDIR} )
   target_link_libraries ( airplay PUBLIC ${LIBPLIST} )
 endif()
+if ( PLIST_FOUND )
+   message( STATUS "found libplist-${PLIST_VERSION}" )
+endif()
 target_include_directories( airplay PRIVATE ${PLIST_INCLUDE_DIRS} )
 
 #libcrypto
diff --git a/renderers/video_renderer.c b/renderers/video_renderer.c
index 8ec2075..3846a9b 100644
--- a/renderers/video_renderer.c
+++ b/renderers/video_renderer.c
@@ -206,11 +206,19 @@ void video_renderer_init(logger_t *render_logger, const char *server_name, video
             sync = false;
         }
 
-	if (!strcmp(renderer_type[i]->codec, h265)) {
-            g_string_replace (launch, (const gchar *) h264,  (const gchar *) h265, 0);
-	} else {
-            g_string_replace (launch, (const gchar *) h265,  (const gchar *) h264, 0);
-	}
+        if (!strcmp(renderer_type[i]->codec, h264)) {
+            char *pos = launch->str;
+            while ((pos = strstr(pos,h265))){
+                 pos +=3;
+                 *pos = '4';
+            }
+        } else if (!strcmp(renderer_type[i]->codec, h265)) {
+            char *pos = launch->str;
+            while ((pos = strstr(pos,h264))){
+                 pos +=3;
+                 *pos = '5';
+            }
+        }
 
         logger_log(logger, LOGGER_DEBUG, "GStreamer video pipeline %d:\n\"%s\"", i + 1, launch->str);
         renderer_type[i]->pipeline = gst_parse_launch(launch->str, &error);