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/*
* Copyright (C) 2003-2009 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program 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.
*
* This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdio.h>
#include <assert.h>
#include "mixer_api.h"
void mixer_finish(struct mixer *mixer)
{
assert(mixer != NULL && mixer->plugin != NULL);
mixer->plugin->finish(mixer->data);
mixer->data = NULL;
mixer->plugin = NULL;
}
struct mixer *
mixer_new(const struct mixer_plugin *plugin, const struct config_param *param)
{
struct mixer *mixer;
assert(plugin != NULL);
mixer = g_new(struct mixer, 1);
mixer->plugin = plugin;
mixer->data = mixer->plugin->init(param);
return mixer;
}
void
mixer_free(struct mixer *mixer)
{
mixer_finish(mixer);
g_free(mixer);
}
bool mixer_open(struct mixer *mixer)
{
assert(mixer != NULL && mixer->plugin != NULL);
return mixer->plugin->open(mixer->data);
}
bool mixer_control(struct mixer *mixer, int cmd, void *arg)
{
assert(mixer != NULL && mixer->plugin != NULL);
return mixer->plugin->control(mixer->data, cmd, arg);
}
void mixer_close(struct mixer *mixer)
{
assert(mixer != NULL && mixer->plugin != NULL);
mixer->plugin->close(mixer->data);
}
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