Patch for AAC encoding with libfaac by (Gildas Bazin <gbazin at altern dot org>)

Originally committed as revision 2342 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/allcodecs.c

@@ -48,6 +48,9 @@ void avcodec_register_all(void)
 #ifdef CONFIG_VORBIS
     register_avcodec(&oggvorbis_encoder);
     register_avcodec(&oggvorbis_decoder);
+#endif
+#ifdef CONFIG_FAAC
+    register_avcodec(&faac_encoder);
 #endif
     register_avcodec(&mpeg1video_encoder);
 //    register_avcodec(&h264_encoder);