make-ffmpeg: Rework config file

jugendhackt/config.ini

@@ -1,39 +1,52 @@
-[default]
+[meta]
 schedule = https://pretalx.c3voc.de/jhhh23/schedule/export/schedule.xml
+;; path to background video
 template = intro-background.ts
+;; whether background video uses transparency (needs to be .mov)
 alpha = false
+;; whether background video is prores 4444
 prores = false
-fontfile = true
-inout = t
+;; in and out time format: t for seconds, n for frame number
+inout_type = t
 
+;; Some font settings can have defaults, which can be overridden in the
+;; 'title', 'speaker' and 'text' sections below.
+[default]
+;; default font (either use 'fontfamily' or 'fontfile')
+; fontfamily = arial
+fontfile = SourceSansPro-Semibold.ttf
+;; default font color
+fontcolor = #ffffff
+
+;; fields for title and speaker names are empty in the template.ts, so we'll render them in via ffmpeg
+;; parameters are:
+;; - in:          start frame/ time
+;; - out:         end frame/ time
+;; - fontfamily:  font family
+;; - fontfile:    font file
+;; - fontcolor:   font color
+;; - fontsize:    font size (pixel)
+;; - x:           horizontal position (top left corner)
+;; - y:           vertical position (top left corner)
 [title]
 in = 1
 out = 9.5
-fontfamily =
-fontfile = SourceSansPro-Semibold.ttf
 fontsize = 67
-fontcolor = #ffffff
 x = 400
 y = 870
 
 [speaker]
 in = 2
 out = 9
-fontfamily =
-fontfile = SourceSansPro-Semibold.ttf
 fontsize = 50
-fontcolor = #ffffff
 x = 400
 y = 950
 
-
+;; optional extra text
 [text]
 in = 0
 out = 0
-fontfamily =
-fontfile = SourceSansPro-Semibold.ttf
 fontsize = 0
-fontcolor = #ffffff
 x = 0
 y = 0
 text = ''