Cosmetics.

src/audio_output/aout_internal.h

@@ -140,7 +140,7 @@ int aout_VolumeNoneInfos( aout_instance_t *, audio_volume_t * );
 
 /* From dec.c */
 #define aout_DecNew(a, b, c, d) __aout_DecNew(VLC_OBJECT(a), b, c, d)
-aout_input_t * __aout_DecNew( vlc_object_t *, aout_instance_t **, audio_sample_format_t *, audio_replay_gain_t * );
+aout_input_t * __aout_DecNew( vlc_object_t *, aout_instance_t **, audio_sample_format_t *, const audio_replay_gain_t * );
 int aout_DecDelete ( aout_instance_t *, aout_input_t * );
 aout_buffer_t * aout_DecNewBuffer( aout_input_t *, size_t );
 void aout_DecDeleteBuffer( aout_instance_t *, aout_input_t *, aout_buffer_t * );

src/audio_output/dec.c

@@ -44,7 +44,7 @@
  *****************************************************************************/
 static aout_input_t * DecNew( vlc_object_t * p_this, aout_instance_t * p_aout,
                               audio_sample_format_t *p_format,
-                              audio_replay_gain_t *p_replay_gain )
+                              const audio_replay_gain_t *p_replay_gain )
 {
     aout_input_t * p_input;
 
@@ -164,7 +164,7 @@ error:
 aout_input_t * __aout_DecNew( vlc_object_t * p_this,
                               aout_instance_t ** pp_aout,
                               audio_sample_format_t * p_format,
-                              audio_replay_gain_t *p_replay_gain )
+                              const audio_replay_gain_t *p_replay_gain )
 {
     aout_instance_t *p_aout = *pp_aout;
     if ( p_aout == NULL )