Re: [Tracker] tracker-extract-xine + tracker-extract-gstreamer + cleanups

["Edward Duffy" <eduffy gmail com>]

> g_spawn_sync returns FALSE if we could not execute totem, mplayer or
> xine so it would be good to try them in that order until one of them
> returns TRUE.

That's not necassary.. the loop that iterates over the "extractors"
array (tracker-extract:176) will keep going if an extractor does not
return any metadata.  So, if mplayer is not there, it'll try totem,
etc.