1 files changed, 20 insertions, 0 deletions
diff --git a/_plugins/generate-media-files.rb b/_plugins/generate-media-files.rb
new file mode 100644
index 0000000..2ef92db
--- /dev/null
+++ b/_plugins/generate-media-files.rb
@@ -0,0 +1,20 @@
+module Jekyll
+  class MediaFilesGenerator < Generator
+    safe true
+    priority :high
+
+    def generate(site)
+      site.collections['podcasts'].docs.each do |document|
+        date = document.data['date'].strftime('%Y-%m-%d')
+        slug = document.data['slug']
+        flac = "resources/podcasts/#{date}-#{slug}.flac"
+        ogg =  "resources/podcasts/#{date}-#{slug}.ogg"
+        unless File.exist? ogg then
+          puts "Missing '#{ogg}' file, generating..."
+          puts `ffmpeg -i #{flac} -ar 48000 -vn -c:a libvorbis -b:a 320k #{ogg}`
+          site.static_files << Jekyll::StaticFile.new(site, site.source, '', ogg)
+        end
+      end
+    end
+  end
+end