Enable and fix avformat module with MSVC

Author: jlskuz

CMakePresets.json

@@ -10,7 +10,7 @@
             "cacheVariables": {
                 "BUILD_TESTING": "OFF",
                 "SWIG_PYTHON": "OFF",
-                "MOD_AVFORMAT": "OFF",
+                "MOD_AVFORMAT": "ON",
                 "MOD_DECKLINK": "OFF",
                 "MOD_FREI0R": "OFF",
                 "MOD_GDK": "OFF",

src/modules/avformat/CMakeLists.txt

@@ -39,7 +39,7 @@ target_link_libraries(mltavformat PRIVATE
 )
 
 if(MSVC)
-  target_link_libraries(mltavformat PRIVATE PThreads4W::PThreads4W)
+  target_link_libraries(mltavformat PRIVATE PThreads4W::PThreads4W msvccompat)
 else()
    target_link_libraries(mltavformat PRIVATE m)
 endif()

src/modules/avformat/consumer_avformat.c

@@ -31,9 +31,14 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/time.h>
 #include <time.h>
+
+#ifdef _MSC_VER
+#include <gettimeofday.h>
+#else
+#include <sys/time.h>
 #include <unistd.h>
+#endif
 
 // avformat header files
 #include <libavcodec/avcodec.h>

vcpkg.json

@@ -7,6 +7,7 @@
     "libiconv",
     "pkgconf",
     "pthreads",
-    "sdl2"
+    "sdl2",
+    "ffmpeg"
   ]
 }