Add mpg321, libao and libid3tag; upgrade libmad.

svn path=/nixpkgs/trunk/; revision=10626

pkgs/development/libraries/libao/default.nix

@@ -0,0 +1,19 @@
+{stdenv, fetchurl, pkgconfig}:
+
+stdenv.mkDerivation {
+  name = "libao-0.8.8";
+  src = fetchurl {
+    url = http://downloads.xiph.org/releases/ao/libao-0.8.8.tar.gz;
+    sha256 = "e52e05af6b10f42d2ee9845df1a581bf2b352060eabf7946aee0a600c3878954";
+  };
+
+  buildInputs = [pkgconfig];
+
+  meta = {
+    description = ''Libao is Xiph.org's cross-platform audio
+                    library that allows programs to output audio
+		    using a simple API on a wide variety of platforms.'';
+    homepage = http://xiph.org/ao/;
+    license = "GPL";
+  };
+}

pkgs/development/libraries/libid3tag/default.nix

@@ -0,0 +1,17 @@
+{stdenv, fetchurl, zlib}:
+
+stdenv.mkDerivation {
+  name = "libid3tag-0.15.1b";
+  src = fetchurl {
+    url = mirror://sourceforge/mad/libid3tag-0.15.1b.tar.gz;
+    sha256 = "63da4f6e7997278f8a3fef4c6a372d342f705051d1eeb6a46a86b03610e26151";
+  };
+
+  buildInputs = [zlib];
+
+  meta = {
+    description = "An ID3 tag manipulation library.";
+    homepage = http://mad.sourceforge.net/;
+    license = "GPL";
+  };
+}

pkgs/development/libraries/libmad/default.nix

@@ -3,7 +3,14 @@
 stdenv.mkDerivation {
   name = "libmad-0.15.1b";
   src = fetchurl {
-    url = ftp://ftp.mars.org/pub/mpeg/libmad-0.15.1b.tar.gz;
-    md5 = "1be543bc30c56fb6bea1d7bf6a64e66c";
+    url = mirror://sourceforge/mad/libmad-0.15.1b.tar.gz;
+    sha256 = "bbfac3ed6bfbc2823d3775ebb931087371e142bb0e9bb1bee51a76a6e0078690";
+  };
+
+  buildInputs = [];
+
+  meta = {
+    description = "MAD, a high-quality, fixed-point, MPEG audio decoder
+                   supporting MPEG-1 and MPEG-2.";
   };
 }