Backport changes introduced by "update make-ffmpeg"

cccamp19/config.ini

@@ -3,11 +3,14 @@ schedule = https://fahrplan.events.ccc.de/camp/2019/Fahrplan/schedule.xml
 template = cccamp19_talks_intro_1080p.mov
 alpha = true
 prores = true
+fontfile = true
+inout = n
 
 [title]
 in = 193
 out = 324
-font = Marvel-Bold.ttf
+fontfamily =
+fontfile = Marvel-Bold.ttf
 fontsize = 120
 fontcolor = #c68100
 x = (w-text_w)/2
@@ -16,7 +19,8 @@ y = 480
 [speaker]
 in = 233
 out = 324
-font = Marvel-Regular.ttf
+fontfamily =
+fontfile = Marvel-Regular.ttf
 fontsize = 70
 fontcolor = #c68100
 x = (w-text_w)/2
@@ -25,7 +29,8 @@ y = 845
 [text]
 in = 242
 out = 324
-font = Marvel-Regular.ttf
+fontfamily =
+fontfile = Marvel-Regular.ttf
 fontsize = 45
 fontcolor = #c68100
 x = (w-text_w)/2