Implement access_GetParentInput and demux_GetParentInput and use.

[vlc] / include / vlc_demux.h

diff --git a/include/vlc_demux.h b/include/vlc_demux.h
index e2858e8e2b6a5cd97d111af1637b0e0f18a4c1b7..9abdee0831e91c735c55f9c22fc04d07b9488410 100644 (file)
--- a/include/vlc_demux.h
+++ b/include/vlc_demux.h
@@ -71,6 +71,9 @@ struct demux_t
         int          i_seekpoint;   /* idem, start from 0 */
     } info;
     demux_sys_t *p_sys;
+
+    /* Weak link to parent input */
+    input_thread_t *p_input;
 };
 
 
@@ -190,6 +193,12 @@ VLC_EXPORT( decoder_t *,demux_PacketizerNew, ( demux_t *p_demux, es_format_t *p_
  */
 VLC_EXPORT( void, demux_PacketizerDestroy, ( decoder_t *p_packetizer ) );
 
+/**
+ * This function will return the parent input of this demux.
+ * It is retained. Can return NULL.
+ */
+VLC_EXPORT( input_thread_t *, demux_GetParentInput, ( demux_t *p_demux ) );
+
 /* */
 #define DEMUX_INIT_COMMON() do {            \
     p_demux->pf_control = Control;          \