/*

 * Copyright (C) 2001 CodeFactory AB

 * Copyright (C) 2001 Thomas Nyberg <thomas@codefactory.se>

 * Copyright (C) 2001-2002 Andy Wingo <apwingo@eos.ncsu.edu>

 * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library 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

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the Free

 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include "gstalsasink.h"

#include "gstalsasrc.h"

#include "gstalsamixerelement.h"

#include <gst/gst-i18n-plugin.h>

GST_DEBUG_CATEGORY (alsa_debug);

/* ALSA debugging wrapper */

static void

gst_alsa_error_wrapper (const char *file, int line, const char *function,

    int err, const char *fmt, ...)

{

#ifndef GST_DISABLE_GST_DEBUG

  va_list args;

  gchar *str;

  va_start (args, fmt);

  str = g_strdup_vprintf (fmt, args);

  va_end (args);

  /* FIXME: use GST_LEVEL_ERROR here? Currently warning is used because we're 

   * able to catch enough of the errors that would be printed otherwise

   */

  gst_debug_log (alsa_debug, GST_LEVEL_WARNING, file, function, line, NULL,

      "alsalib error: %s%s%s", str, err ? ": " : "",

      err ? snd_strerror (err) : "");

  g_free (str);

#endif

}

static gboolean

plugin_init (GstPlugin * plugin)

{

  int err;

  if (!gst_element_register (plugin, "alsamixer", GST_RANK_NONE,

          GST_TYPE_ALSA_MIXER_ELEMENT))

    return FALSE;

  if (!gst_element_register (plugin, "alsasrc", GST_RANK_PRIMARY,

          GST_TYPE_ALSA_SRC))

    return FALSE;

  if (!gst_element_register (plugin, "alsasink", GST_RANK_PRIMARY,

          GST_TYPE_ALSA_SINK))

    return FALSE;

  GST_DEBUG_CATEGORY_INIT (alsa_debug, "alsa", 0, "alsa plugins");

#if ENABLE_NLS

  GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,

      LOCALEDIR);

  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);

#endif

  err = snd_lib_error_set_handler (gst_alsa_error_wrapper);

  if (err != 0)

    GST_WARNING ("failed to set alsa error handler");

  return TRUE;

}

GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,

    GST_VERSION_MINOR,

    "alsa",

    "ALSA plugin library",

    plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)