write_common.h

   1 /*
   2  * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
   3  *
   4  * Licensed under the GPL v2. For licencing details see COPYING.
   5  */
   6
   7 /** \file write_common.h exported symbols from write_common.c */
   8
   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);