[Not a real answer, I'm only adding the gstreamer development list to the CC:, apologies to the people subscribed to both lists ;)] Le lun 15/12/2003 à 10:39, Alexander Larsson a écrit : > I was just debugging some nautilus issue when nautilus started crashing > when reading a directory with some avi files in it. Apparently there is > now a gdk-pixbuf loader in gstreamer, and it was crashing trying to load > some 700 meg avi. > > There are a few issues with this: > > a) gdk-pixbuf loaders are very heavily audited to be as safe as > possible, since apps use gdk-pixbuf on hostile sources. I don't consider > gstreamer to be reliable like that. (This crash is probably an instant > evo exploit for instance.) > > b) Nautilus (really libgnomeui) lists the supported types from > gdk-pixbuf using an API call, so it knows which types to thumbnail using > the internal gdk-pixbuf thumbnailer. With the gstreamer plugin this will > try to load all sorts of movies and shit, overriding the plugin system > for thumbnailers, making nautilus unstable (the thumbnail plugins are > normally run as separate processes) and less featureful (the video > thumbnailer plugins are a lot smarter than just loading the file). > > c) It looked like the plugin was trying to load the animation into a > GdkPixbufAnimation object. This is not really a good way to handle a 700 > meg movie. It is mostly for handling animated GIFs and MNGs. I'm not > sure what the code actually does, and if it reads the whole file, but it > seems to at least do some strange linux-only things like > gchar *filename = g_strdup_printf ("/proc/self/fd/%d", > iter->ani->temp_fd); > > I'm not sure what to do about this. Maybe we should just go back to > hardcoding the list of mimetypes in gnome-thumbnail, to avoid this and > similar issues in the future. > > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > Alexander Larsson Red Hat, Inc > alexl redhat com alla lysator liu se > He's a suicidal ninja sorceror on the hunt for the last specimen of a great > and near-mythical creature. She's a warm-hearted gypsy college professor with > her own daytime radio talk show. They fight crime! > > _______________________________________________ > desktop-devel-list mailing list > desktop-devel-list gnome org > http://mail.gnome.org/mailman/listinfo/desktop-devel-list
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