oRTP
0.25.0
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00001 /* 00002 The oRTP library is an RTP (Realtime Transport Protocol - rfc3550) stack. 00003 Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public 00016 License along with this library; if not, write to the Free Software 00017 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 */ 00019 00026 #ifndef RTPPROFILE_H 00027 #define RTPPROFILE_H 00028 #include <ortp/port.h> 00029 00030 #ifdef __cplusplus 00031 extern "C"{ 00032 #endif 00033 00034 #define RTP_PROFILE_MAX_PAYLOADS 128 00035 00041 struct _RtpProfile 00042 { 00043 char *name; 00044 PayloadType *payload[RTP_PROFILE_MAX_PAYLOADS]; 00045 }; 00046 00047 00048 typedef struct _RtpProfile RtpProfile; 00049 00050 ORTP_VAR_PUBLIC RtpProfile av_profile; 00051 00052 #define rtp_profile_get_name(profile) (const char*)((profile)->name) 00053 00054 ORTP_PUBLIC void rtp_profile_set_payload(RtpProfile *prof, int idx, PayloadType *pt); 00055 00062 #define rtp_profile_clear_payload(profile,index) \ 00063 rtp_profile_set_payload(profile,index,NULL) 00064 00065 /* I prefer have this function inlined because it is very often called in the code */ 00074 static ORTP_INLINE PayloadType * rtp_profile_get_payload(const RtpProfile *prof, int idx){ 00075 if (idx<0 || idx>=RTP_PROFILE_MAX_PAYLOADS) { 00076 return NULL; 00077 } 00078 return prof->payload[idx]; 00079 } 00080 ORTP_PUBLIC void rtp_profile_clear_all(RtpProfile *prof); 00081 ORTP_PUBLIC void rtp_profile_set_name(RtpProfile *prof, const char *name); 00082 ORTP_PUBLIC PayloadType * rtp_profile_get_payload_from_mime(RtpProfile *profile,const char *mime); 00083 ORTP_PUBLIC PayloadType * rtp_profile_get_payload_from_rtpmap(RtpProfile *profile, const char *rtpmap); 00084 ORTP_PUBLIC int rtp_profile_get_payload_number_from_mime(RtpProfile *profile,const char *mime); 00085 ORTP_PUBLIC int rtp_profile_get_payload_number_from_rtpmap(RtpProfile *profile, const char *rtpmap); 00086 ORTP_PUBLIC int rtp_profile_find_payload_number(RtpProfile *prof,const char *mime,int rate, int channels); 00087 ORTP_PUBLIC PayloadType * rtp_profile_find_payload(RtpProfile *prof,const char *mime,int rate, int channels); 00088 ORTP_PUBLIC int rtp_profile_move_payload(RtpProfile *prof,int oldpos,int newpos); 00089 00090 ORTP_PUBLIC RtpProfile * rtp_profile_new(const char *name); 00091 /* clone a profile, payload are not cloned */ 00092 ORTP_PUBLIC RtpProfile * rtp_profile_clone(RtpProfile *prof); 00093 00094 00095 /*clone a profile and its payloads (ie payload type are newly allocated, not reusing payload types of the reference profile) */ 00096 ORTP_PUBLIC RtpProfile * rtp_profile_clone_full(RtpProfile *prof); 00097 /* frees the profile and all its PayloadTypes*/ 00098 ORTP_PUBLIC void rtp_profile_destroy(RtpProfile *prof); 00099 00100 #ifdef __cplusplus 00101 } 00102 #endif 00103 00104 #endif