/* From common.c : */
#define aout_New(a) __aout_New(VLC_OBJECT(a))
+/* Release with vlc_object_release() */
aout_instance_t * __aout_New ( vlc_object_t * );
-void aout_Delete ( aout_instance_t * );
void aout_FifoInit( aout_instance_t *, aout_fifo_t *, uint32_t );
mtime_t aout_FifoNextStart( aout_instance_t *, aout_fifo_t * );
void aout_DecDeleteBuffer( aout_instance_t *, aout_input_t *, aout_buffer_t * );
int aout_DecPlay( aout_instance_t *, aout_input_t *, aout_buffer_t *, int i_input_rate );
+/* Helpers */
+
+/**
+ * This function will safely mark aout input to be restarted as soon as
+ * possible to take configuration changes into account */
+static inline void AoutInputsMarkToRestart( aout_instance_t *p_aout )
+{
+ int i;
+ vlc_mutex_lock( &p_aout->mixer_lock );
+ for( i = 0; i < p_aout->i_nb_inputs; i++ )
+ p_aout->pp_inputs[i]->b_restart = true;
+ vlc_mutex_unlock( &p_aout->mixer_lock );
+}
+
+/* This function will add or remove a a module from a string list (comma
+ * separated). It will return true if there is a modification
+ * In case p_aout is NULL, we will use configuration instead of variable */
+static inline bool AoutChangeFilterString( vlc_object_t *p_obj, aout_instance_t * p_aout,
+ const char* psz_variable,
+ const char *psz_name, bool b_add )
+{
+ vlc_value_t val;
+ char *psz_parser;
+
+ if( *psz_name == '\0' )
+ return false;
+
+ if( p_aout )
+ var_Get( p_aout, psz_variable, &val );
+ else
+ val.psz_string = config_GetPsz( p_obj, "audio-filter" );
+
+ if( !val.psz_string )
+ val.psz_string = strdup("");
+
+ psz_parser = strstr( val.psz_string, psz_name );
+
+ if( ( b_add && psz_parser ) || ( !b_add && !psz_parser ) )
+ {
+ /* Nothing to do */
+ free( val.psz_string );
+ return false;
+ }
+
+ if( b_add )
+ {
+ char *psz_old = val.psz_string;
+ if( *psz_old )
+ {
+ if( asprintf( &val.psz_string, "%s:%s", psz_old, psz_name ) == -1 )
+ val.psz_string = NULL;
+ }
+ else
+ val.psz_string = strdup( psz_name );
+ free( psz_old );
+ }
+ else
+ {
+ const int i_name = strlen( psz_name );
+ const char *psz_next;
+
+ psz_next = &psz_parser[i_name];
+ if( *psz_next == ':' )
+ psz_next++;
+
+ memmove( psz_parser, psz_next, strlen(psz_next)+1 );
+ }
+
+ if( p_aout )
+ var_Set( p_aout, psz_variable, val );
+ else
+ config_PutPsz( p_obj, psz_variable, val.psz_string );
+ free( val.psz_string );
+ return true;
+}
+
#endif /* !__LIBVLC_AOUT_INTERNAL_H */