add SWFDEC_IS_DECODER macro - just so we can replace it later if we decide to make SwfdecDeocder a GObject
add SWFDEC_IS_DECODER macro - just so we can replace it later if we decide
to make SwfdecDeocder a GObject

mltframework/swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,mltframework/swfdec