diff -ur makemkv-oss-1.12.2.orig/libffabi/src/ffabi.c makemkv-oss-1.12.2/libffabi/src/ffabi.c
--- makemkv-oss-1.12.2.orig/libffabi/src/ffabi.c	2018-04-27 18:53:47.000000000 -0700
+++ makemkv-oss-1.12.2/libffabi/src/ffabi.c	2018-06-20 12:01:35.856493118 -0700
@@ -517,7 +517,7 @@
         info->profile : FF_PROFILE_UNKNOWN;
 
     if ((CodecFlags&FFM_CODEC_FLAG_GLOBAL_HEADER)!=0)
-        ctx->avctx->flags |= CODEC_FLAG_GLOBAL_HEADER;
+        ctx->avctx->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
 
     if (argp) {
         for (i=0;argp[i];i+=2) {
@@ -718,7 +718,7 @@
     info->delay = (int32_t)ctx->avctx->delay;
     info->flags = 0;
 
-    if ((ctx->avctx->flags&CODEC_FLAG_GLOBAL_HEADER)!=0)
+    if ((ctx->avctx->flags&AV_CODEC_FLAG_GLOBAL_HEADER)!=0)
         info->flags |= FFM_CODEC_FLAG_GLOBAL_HEADER;
 
     return 0;