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/*
The mediastreamer library aims at providing modular media processing and I/O
for linphone, but also for any telephony application.
Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef MSWRITE_H
#define MSWRITE_H
#include "msfilter.h"
/*this is the class that implements writing reading sink filter*/
#define MSWRITE_MAX_INPUTS 1 /* max output per filter*/
#define MSWRITE_DEF_GRAN 512 /* the default granularity*/
#define MSWRITE_MIN_GRAN 64
typedef struct _MSWrite
{
/* the MSWrite derivates from MSFilter, so the MSFilter object MUST be the first of the MSWrite object
in order to the object mechanism to work*/
MSFilter filter;
MSFifo *f_inputs[MSWRITE_MAX_INPUTS];
MSQueue *q_inputs[MSWRITE_MAX_INPUTS];
gint fd; /* the file descriptor of the file being written*/
} MSWrite;
typedef struct _MSWriteClass
{
/* the MSWrite derivates from MSFilter, so the MSFilter class MUST be the first of the MSWrite class
in order to the class mechanism to work*/
MSFilterClass parent_class;
} MSWriteClass;
/* PUBLIC */
#define MS_WRITE(filter) ((MSWrite*)(filter))
#define MS_WRITE_CLASS(klass) ((MSWriteClass*)(klass))
MSFilter * ms_write_new(char *name);
/* FOR INTERNAL USE*/
void ms_write_init(MSWrite *r);
void ms_write_class_init(MSWriteClass *klass);
void ms_write_destroy( MSWrite *obj);
void ms_write_process(MSWrite *r);
#endif
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