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2b8200409c
git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@1 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
61 lines
2 KiB
C
61 lines
2 KiB
C
/*
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The mediastreamer library aims at providing modular media processing and I/O
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for linphone, but also for any telephony application.
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Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef MSCOPY_H
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#define MSCOPY_H
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#include "msfilter.h"
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/*this is the class that implements a copy filter*/
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#define MSCOPY_MAX_INPUTS 1 /* max output per filter*/
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#define MSCOPY_DEF_GRAN 64 /* the default granularity*/
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typedef struct _MSCopy
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{
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/* the MSCopy derivates from MSFilter, so the MSFilter object MUST be the first of the MSCopy object
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in order to the object mechanism to work*/
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MSFilter filter;
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MSFifo *f_inputs[MSCOPY_MAX_INPUTS];
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MSFifo *f_outputs[MSCOPY_MAX_INPUTS];
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} MSCopy;
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typedef struct _MSCopyClass
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{
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/* the MSCopy derivates from MSFilter, so the MSFilter class MUST be the first of the MSCopy class
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in order to the class mechanism to work*/
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MSFilterClass parent_class;
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} MSCopyClass;
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/* PUBLIC */
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#define MS_COPY(filter) ((MSCopy*)(filter))
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#define MS_COPY_CLASS(klass) ((MSCopyClass*)(klass))
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MSFilter * ms_copy_new(void);
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/* FOR INTERNAL USE*/
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void ms_copy_init(MSCopy *r);
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void ms_copy_class_init(MSCopyClass *klass);
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void ms_copy_destroy( MSCopy *obj);
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void ms_copy_process(MSCopy *r);
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#endif
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