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/*
* Copyright (C) 2010 Mark Hills <mark@pogo.org.uk>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2, as published by the Free Software Foundation.
*
* 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 version 2 for more details.
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*/
#ifndef DEVICE_H
#define DEVICE_H
#include <sys/poll.h>
#include <sys/types.h>
#define DEVICE_CHANNELS 2
struct device_t {
void *local;
struct device_type_t *type;
struct timecoder_t *timecoder;
struct player_t *player;
};
struct device_type_t {
ssize_t (*pollfds)(struct device_t *dv, struct pollfd *pe, size_t z);
int (*handle)(struct device_t *dv);
unsigned int (*sample_rate)(struct device_t *dv);
int (*start)(struct device_t *dv);
int (*stop)(struct device_t *dv);
void (*clear)(struct device_t *dv);
};
void device_connect_timecoder(struct device_t *dv, struct timecoder_t *tc);
void device_connect_player(struct device_t *dv, struct player_t *pl);
unsigned int device_sample_rate(struct device_t *dv);
int device_start(struct device_t *dv);
int device_stop(struct device_t *dv);
void device_clear(struct device_t *dv);
ssize_t device_pollfds(struct device_t *dv, struct pollfd *pe, size_t z);
int device_handle(struct device_t *dv);
#endif
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