1 files changed, 42 insertions, 0 deletions
diff --git a/plugins/dca/audio_out.h b/plugins/dca/audio_out.h
new file mode 100644
index 00000000..ec14a10c
--- /dev/null
+++ b/plugins/dca/audio_out.h
@@ -0,0 +1,42 @@
+/*
+ * audio_out.h
+ * Copyright (C) 2000-2003 Michel Lespinasse <walken@zoy.org>
+ * Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
+ *
+ * This file is part of a52dec, a free ATSC A-52 stream decoder.
+ * See http://liba52.sourceforge.net/ for updates.
+ *
+ * a52dec is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * a52dec is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+typedef struct ao_instance_s ao_instance_t;
+
+struct ao_instance_s {
+    int (* setup) (ao_instance_t * instance, int sample_rate, int * flags,
+		   level_t * level, sample_t * bias);
+    int (* play) (ao_instance_t * instance, int flags, sample_t * samples);
+    void (* close) (ao_instance_t * instance);
+};
+
+typedef ao_instance_t * ao_open_t (void);
+
+typedef struct ao_driver_s {
+    const char * name;
+    ao_open_t * open;
+} ao_driver_t;
+
+/* return NULL terminated array of all drivers */
+ao_driver_t * ao_drivers (void);