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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 MSRTPSEND_H
#define MSRTPSEND_H
#include "msfilter.h"
#include "mssync.h"
#undef PACKAGE
#undef VERSION
#include <ortp/ortp.h>
/*this is the class that implements a sending through rtp filter*/
#define MSRTPSEND_MAX_INPUTS 1 /* max input per filter*/
#define MSRTPSEND_DEF_GRAN 4096/* the default granularity*/
struct _MSRtpSend
{
/* the MSCopy derivates from MSFilter, so the MSFilter object MUST be the first of the MSCopy object
in order to the object mechanism to work*/
MSFilter filter;
MSFifo *f_inputs[MSRTPSEND_MAX_INPUTS];
MSQueue *q_inputs[MSRTPSEND_MAX_INPUTS];
MSSync *sync;
RtpSession *rtpsession;
guint32 ts;
guint32 ts_inc; /* the timestamp increment */
gint packet_size;
guint flags;
guint delay; /* number of _proccess call which must be skipped */
#define RTPSEND_CONFIGURED (1)
};
typedef struct _MSRtpSend MSRtpSend;
struct _MSRtpSendClass
{
/* the MSRtpSend derivates from MSFilter, so the MSFilter class MUST be the first of the MSCopy class
in order to the class mechanism to work*/
MSFilterClass parent_class;
};
typedef struct _MSRtpSendClass MSRtpSendClass;
/* PUBLIC */
#define MS_RTP_SEND(filter) ((MSRtpSend*)(filter))
#define MS_RTP_SEND_CLASS(klass) ((MSRtpSendClass*)(klass))
MSFilter * ms_rtp_send_new(void);
RtpSession * ms_rtp_send_set_session(MSRtpSend *obj,RtpSession *session);
#define ms_rtp_send_unset_session(obj) (ms_rtp_send_set_session((obj),NULL))
#define ms_rtp_send_get_session(obj) ((obj)->rtpsession)
void ms_rtp_send_set_timing(MSRtpSend *r, guint32 ts_inc, gint payload_size);
gint ms_rtp_send_dtmf(MSRtpSend *r, gchar dtmf);
/* FOR INTERNAL USE*/
void ms_rtp_send_init(MSRtpSend *r);
void ms_rtp_send_class_init(MSRtpSendClass *klass);
void ms_rtp_send_destroy( MSRtpSend *obj);
void ms_rtp_send_process(MSRtpSend *r);
void ms_rtp_send_setup(MSRtpSend *r, MSSync *sync);
#endif
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