demux: add DEMUX_IS_PLAYLIST

It returns true if the demux is a playlist (an archive, a directory or a
network share is also a playlist).

It will be used by the preparser in order to know if it should call demux_Demux
to fetch sub items.

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

diff --git a/include/vlc_demux.h b/include/vlc_demux.h
index 19f4d095f1d5900a49a840ff8dffbb114b81bc6c..93197ad3bd86fe6391289788766663864fa1d460 100644 (file)
--- a/include/vlc_demux.h
+++ b/include/vlc_demux.h
@@ -173,6 +173,10 @@ enum demux_query_e
 
     DEMUX_CAN_SEEK,            /* arg1= bool*    can fail (assume false)*/
 
+    /* DEMUX_IS_PLAYLIST returns true if the demux is a playlist
+     * (an archive, a directory or a network share is also a playlist) */
+    DEMUX_IS_PLAYLIST,  /* arg1= bool*    can fail (assume false)*/
+
     /* Navigation */
     DEMUX_NAV_ACTIVATE,        /* res=can fail */
     DEMUX_NAV_UP,              /* res=can fail */