oRTP  0.23.0
jitterctl.h
1 /*
2  The oRTP library is an RTP (Realtime Transport Protocol - rfc3550) stack.
3  Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org
4 
5  This library is free software; you can redistribute it and/or
6  modify it under the terms of the GNU Lesser General Public
7  License as published by the Free Software Foundation; either
8  version 2.1 of the License, or (at your option) any later version.
9 
10  This library is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Lesser General Public License for more details.
14 
15  You should have received a copy of the GNU Lesser General Public
16  License along with this library; if not, write to the Free Software
17  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19 /***************************************************************************
20  * jitterctl.c
21  *
22  * Mon Nov 8 11:53:21 2004
23  * Copyright 2004 Simon MORLAT
24  * Email simon.morlat@linphone.org
25  ****************************************************************************/
26 
27 #ifndef JITTERCTL_H
28 #define JITTERCTL_H
29 
30 
31 void jitter_control_init(JitterControl *ctl, int base_jiitt_time, PayloadType *pt);
32 void jitter_control_enable_adaptive(JitterControl *ctl, bool_t val);
33 void jitter_control_new_packet(JitterControl *ctl, uint32_t packet_ts, uint32_t cur_str_ts);
34 #define jitter_control_adaptive_enabled(ctl) ((ctl)->adaptive)
35 void jitter_control_set_payload(JitterControl *ctl, PayloadType *pt);
36 void jitter_control_update_corrective_slide(JitterControl *ctl);
37 void jitter_control_update_size(JitterControl *ctl, queue_t *q);
38 float jitter_control_compute_mean_size(JitterControl *ctl);
39 
40 static inline uint32_t jitter_control_get_compensated_timestamp(JitterControl *obj , uint32_t user_ts){
41  return (uint32_t)( (int64_t)user_ts+obj->slide-(int64_t)obj->adapt_jitt_comp_ts);
42 }
43 
44 #endif
_queue
Definition: str_utils.h:75
RtpEndpoint
Definition: event.h:34
rtp_session_set_jitter_compensation
ORTP_PUBLIC void rtp_session_set_jitter_compensation(RtpSession *session, int milisec)
Definition: jitterctl.c:164
b64ErrorString_t_::str
const char * str
Definition: b64.c:524
__STRUCT_SHARED_DATA__
Definition: dll_entry.c:9
ortp.h
General purpose library functions.
b64_getErrorStringLength
size_t b64_getErrorStringLength(B64_RC code)
Returns the length of the textual description of the error.
Definition: b64.c:600
payloadtype.h
Definition of payload types.
rtp_profile_clear_all
ORTP_PUBLIC void rtp_profile_clear_all(RtpProfile *prof)
Definition: rtpprofile.c:166
b64_encode2
size_t b64_encode2(void const *src, size_t srcSize, char *dest, size_t destLen, unsigned flags, int lineLen, B64_RC *rc)
Encodes a block of binary data into Base-64.
Definition: b64.c:433
b64ErrorString_t_::code
int code
Definition: b64.c:523
msgb
Definition: str_utils.h:49
_PayloadType::clock_rate
int clock_rate
Definition: payloadtype.h:56
_JBParameters::nom_size
int nom_size
Definition: rtpsession.h:57
rtpsession.h
The RtpSession api.
b64ErrorString_t_::len
size_t len
Definition: b64.c:525
_JBParameters::min_size
int min_size
Definition: rtpsession.h:56
_PayloadType
Definition: payloadtype.h:53
b64_encode
size_t b64_encode(void const *src, size_t srcSize, char *dest, size_t destLen)
Encodes a block of binary data into Base-64.
Definition: b64.c:423
_JBParameters
Definition: rtpsession.h:55
b64_getErrorString
const char * b64_getErrorString(B64_RC code)
Returns the textual description of the error.
Definition: b64.c:595
_JBParameters::max_packets
int max_packets
Definition: rtpsession.h:61
_RtpSession
Definition: rtpsession.h:201
_OrtpEventData
Definition: event.h:44
b64_decode
size_t b64_decode(char const *src, size_t srcLen, void *dest, size_t destSize)
Decodes a sequence of Base-64 into a block of binary data.
Definition: b64.c:477
OrtpEvQueue
Definition: event.h:92
ortp_init
ORTP_PUBLIC void ortp_init(void)
Definition: ortp.c:80
b64ErrorString_t_
Definition: b64.c:520
_JitterControl
Definition: rtpsession.h:64
rtp_profile_set_payload
ORTP_PUBLIC void rtp_profile_set_payload(RtpProfile *prof, int idx, PayloadType *pt)
Definition: rtpprofile.c:153
ortp_exit
ORTP_PUBLIC void ortp_exit(void)
Definition: ortp.c:129
rtpprofile.h
Using and creating standart and custom RTP profiles.
b64_decode2
size_t b64_decode2(char const *src, size_t srcLen, void *dest, size_t destSize, unsigned flags, char const **badChar, B64_RC *rc)
Decodes a sequence of Base-64 into a block of binary data.
Definition: b64.c:488
_RtpProfile
Definition: rtpprofile.h:41
_JBParameters::max_size
int max_size
Definition: rtpsession.h:58