2 * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
4 * Licensed under the GPL v2. For licencing details see COPYING.
7 /** \file write_common.h exported symbols from write_common.c */
9 int wng_open(struct writer_node_group
*g
);
10 void wng_close(struct writer_node_group
*g
);
11 struct writer_node_group
*wng_new(unsigned num_writers
);
12 void writer_init(void);
13 void *check_writer_arg(const char *wa
, int *writer_num
);
14 struct writer_node_group
*setup_default_wng(void);
15 void print_writer_helps(int detailed
);
16 void register_writer_node(struct writer_node
*wn
, struct btr_node
*parent
);
17 int setup_writer_node(const char *arg
, struct btr_node
*parent
,
18 struct writer_node
*wn
);
19 int get_btr_samplerate(struct btr_node
*btrn
, int32_t *result
);
20 int get_btr_channels(struct btr_node
*btrn
, int32_t *result
);