16

beispiele/16/create-webvideos-defaults.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+ffmpeg -t 5  -i infile out-def.mp4
+
+ffmpeg -t 5 -i infile out-def.webm
+
+ffmpeg -t 5 -i infile out-def.ogv

beispiele/16/create-webvideos.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# 5 sec langes Video
+ffmpeg -t 5  -i infile -b:v 600k -b:a 128k -c:v libx264 out.mp4
+ffmpeg -t 5 -i infile -b:v 600k -b:a 128k out.webm
+ffmpeg -t 5 -i infile -codec:v libtheora -qscale:v 5 -codec:a libvorbis -qscale:a 5 out.ogv

beispiele/16/file-to-mp3-192k.rb

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+#!/usr/bin/env ruby
+
+def convert(file,filebase)
+ #`ffmpeg -i '#{file}'  -ab 192k '#{filebase}'.mp3`
+ `lame -q 0 -b 192 '#{file}' '#{filebase}'.mp3`
+end
+
+dir = Dir.new(".")
+
+while file = dir.read do
+  reg = /(m4a|ogg|wav)/i
+  puts reg
+
+  if file.match(reg)
+    filebase = File.basename(file, "." + file.match(reg).to_s)
+    convert(file, filebase)
+  else
+	puts "Keine passende Datei gefunden: m4a, ogg, wav. "
+  end
+end