* mpeg_audio: fixed input infos update, and removed all tabs.

 (each vlc_object_find has to be followed by a vlc_object_release once
the object isn't needed anymore)

 Btw, I think we should better do that update in src/input/input_dec.c,
this way it will work with every decoder AND a decoder should not touch
p_input (decoders will be used by transcode for instance ...)

modules/codec/mpeg_audio.c

@@ -28,6 +28,7 @@
  * Preamble
  *****************************************************************************/
 #include <vlc/vlc.h>
+#include <vlc/input.h>          /* for input infos */
 #include <vlc/decoder.h>
 #include <vlc/aout.h>
 
@@ -467,9 +468,10 @@ static uint8_t *GetOutBuffer( decoder_t *p_dec, void **pp_out_buffer )
         input_info_category_t *p_cat;
         char psz_streamid[TITLE_MAX];
         int i_es_id = p_dec->fmt_out.i_id;
-	input_thread_t * p_input = vlc_object_find( p_dec, VLC_OBJECT_INPUT, 
-						    FIND_PARENT );
+        input_thread_t * p_input = vlc_object_find( p_dec, VLC_OBJECT_INPUT, FIND_PARENT );
 
+        if( p_input )
+        {
             snprintf(psz_streamid, TITLE_MAX, "%s%04x", _("Stream "), i_es_id);
             p_cat = input_InfoCategory( p_input, psz_streamid );
 
@@ -488,6 +490,9 @@ static uint8_t *GetOutBuffer( decoder_t *p_dec, void **pp_out_buffer )
 
             aout_DateInit( &p_sys->end_date, p_sys->i_rate );
             aout_DateSet( &p_sys->end_date, p_sys->i_pts );
+
+            vlc_object_release( p_input );
+        }
     }
 
     p_dec->fmt_out.audio.i_rate     = p_sys->i_rate;