/*

 * libiec61883 - Linux IEEE 1394 streaming media library.

 * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas.

 * This file orginially written in C++ by Dan Maas; ported to C by Dan Dennedy.

 *

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

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

 * License as published by the Free Software Foundation; either

 * version 2.1 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

 * Lesser General Public License for more details.

 *

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

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

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

#ifndef _TSBUFFER_H

#define _TSBUFFER_H

#include "iec61883.h"

struct tsbuffer;

typedef struct tsbuffer* tsbuffer_t;

#ifdef __cplusplus

extern "C" {

#endif

tsbuffer_t

tsbuffer_init (iec61883_mpeg2_xmit_t read_cb, void *callback_data, int pid);

void

tsbuffer_close (tsbuffer_t self);

void 

tsbuffer_set_pid (tsbuffer_t self, int pid);

// read one MPEG-2 TS packet from the input fd

// and stick it on the end of ts_queue

int

tsbuffer_read_ts (tsbuffer_t self);

// read packets into ts_queue until we find one with a PCR

int

tsbuffer_read_to_next_pcr (tsbuffer_t self);

// refill the queue and update timestamper state

int

tsbuffer_refill (tsbuffer_t self);

// output one ISO cycle's worth of packets

// returns the total length of the ISO data

unsigned int tsbuffer_send_iso_cycle (tsbuffer_t self, void *data, 

	unsigned int iso_cycle, unsigned char src_node_id, unsigned int dropped);

#ifdef __cplusplus

}

#endif

#endif /* _TSBUFFER_H */