| 1 | /* |
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| 2 | mediastreamer2 library - modular sound and video processing and streaming |
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| 3 | Copyright (C) 2006 Simon MORLAT (simon.morlat@linphone.org) |
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| 4 | |
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| 5 | This program is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU General Public License |
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| 7 | as published by the Free Software Foundation; either version 2 |
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| 8 | of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | This program is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | GNU General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU General Public License |
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| 16 | along with this program; if not, write to the Free Software |
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| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 18 | */ |
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| 19 | |
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| 20 | #ifdef HAVE_CONFIG_H |
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| 21 | #include "mediastreamer-config.h" |
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| 22 | #endif |
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| 23 | |
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| 24 | #include <math.h> |
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| 25 | |
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| 26 | #include "mediastreamer2/mediastream.h" |
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| 27 | #include "mediastreamer2/msequalizer.h" |
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| 28 | #include "mediastreamer2/msvolume.h" |
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| 29 | #ifdef VIDEO_ENABLED |
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| 30 | #include "mediastreamer2/msv4l.h" |
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| 31 | #endif |
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| 32 | |
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| 33 | #include <signal.h> |
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| 34 | #include <sys/types.h> |
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| 35 | #ifndef WIN32 |
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| 36 | #include <unistd.h> |
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| 37 | #else |
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| 38 | #include <malloc.h> |
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| 39 | #endif |
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| 40 | #include <stdio.h> |
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| 41 | #include <stdlib.h> |
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| 42 | #include <string.h> |
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| 43 | |
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| 44 | #ifdef __APPLE__ |
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| 45 | #include <CoreFoundation/CFRunLoop.h> |
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| 46 | #endif |
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| 47 | |
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| 48 | static int cond=1; |
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| 49 | |
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| 50 | static const char * capture_card=NULL; |
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| 51 | static const char * playback_card=NULL; |
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| 52 | static const char * camera=NULL; |
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| 53 | static const char *infile=NULL,*outfile=NULL; |
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| 54 | static float ng_threshold=-1; |
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| 55 | static bool_t use_ng=FALSE; |
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| 56 | static bool_t two_windows=FALSE; |
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| 57 | static bool_t el=FALSE; |
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| 58 | static float el_speed=-1; |
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| 59 | static float el_thres=-1; |
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| 60 | static float el_force=-1; |
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| 61 | static int el_sustain=-1; |
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| 62 | static float el_transmit_thres=-1; |
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| 63 | static float ng_floorgain=-1; |
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| 64 | |
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| 65 | /* starting values echo canceller */ |
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| 66 | static int ec_len_ms=0, ec_delay_ms=0, ec_framesize=0; |
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| 67 | |
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| 68 | static void run_media_streams(int localport, const char *remote_ip, int remoteport, int payload, const char *fmtp, |
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| 69 | int jitter, int bitrate, MSVideoSize vs, bool_t ec, bool_t agc, bool_t eq); |
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| 70 | |
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| 71 | static void stop_handler(int signum) |
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| 72 | { |
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| 73 | cond--; |
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| 74 | if (cond<0) exit(-1); |
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| 75 | } |
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| 76 | |
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| 77 | static bool_t parse_addr(const char *addr, char *ip, int len, int *port) |
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| 78 | { |
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| 79 | const char *semicolon=NULL; |
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| 80 | int iplen; |
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| 81 | int slen; |
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| 82 | const char *p; |
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| 83 | |
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| 84 | *port=0; |
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| 85 | semicolon=strchr(addr,':'); |
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| 86 | for (p=addr+strlen(addr)-1;p>addr;p--){ |
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| 87 | if (*p==':') { |
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| 88 | semicolon=p; |
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| 89 | break; |
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| 90 | } |
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| 91 | } |
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| 92 | if (semicolon==NULL) return FALSE; |
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| 93 | iplen=semicolon-addr; |
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| 94 | slen=MIN(iplen,len-1); |
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| 95 | strncpy(ip,addr,slen); |
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| 96 | ip[slen]='\0'; |
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| 97 | *port=atoi(semicolon+1); |
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| 98 | return TRUE; |
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| 99 | } |
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| 100 | |
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| 101 | static void display_items(void *user_data, uint32_t csrc, rtcp_sdes_type_t t, const char *content, uint8_t content_len){ |
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| 102 | char str[256]; |
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| 103 | int len=MIN(sizeof(str)-1,content_len); |
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| 104 | strncpy(str,content,len); |
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| 105 | str[len]='\0'; |
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| 106 | switch(t){ |
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| 107 | case RTCP_SDES_CNAME: |
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| 108 | ms_message("Found CNAME=%s",str); |
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| 109 | break; |
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| 110 | case RTCP_SDES_TOOL: |
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| 111 | ms_message("Found TOOL=%s",str); |
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| 112 | break; |
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| 113 | case RTCP_SDES_NOTE: |
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| 114 | ms_message("Found NOTE=%s",str); |
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| 115 | break; |
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| 116 | default: |
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| 117 | ms_message("Unhandled SDES item (%s)",str); |
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| 118 | } |
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| 119 | } |
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| 120 | |
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| 121 | static void parse_rtcp(mblk_t *m){ |
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| 122 | do{ |
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| 123 | if (rtcp_is_RR(m)){ |
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| 124 | ms_message("Receiving RTCP RR"); |
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| 125 | }else if (rtcp_is_SR(m)){ |
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| 126 | ms_message("Receiving RTCP SR"); |
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| 127 | }else if (rtcp_is_SDES(m)){ |
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| 128 | ms_message("Receiving RTCP SDES"); |
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| 129 | rtcp_sdes_parse(m,display_items,NULL); |
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| 130 | }else { |
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| 131 | ms_message("Receiving unhandled RTCP message"); |
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| 132 | } |
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| 133 | }while(rtcp_next_packet(m)); |
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| 134 | } |
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| 135 | |
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| 136 | static void parse_events(OrtpEvQueue *q){ |
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| 137 | OrtpEvent *ev; |
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| 138 | while((ev=ortp_ev_queue_get(q))!=NULL){ |
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| 139 | OrtpEventData *d=ortp_event_get_data(ev); |
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| 140 | switch(ortp_event_get_type(ev)){ |
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| 141 | case ORTP_EVENT_RTCP_PACKET_RECEIVED: |
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| 142 | parse_rtcp(d->packet); |
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| 143 | break; |
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| 144 | default: |
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| 145 | ms_warning("Unhandled ortp event."); |
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| 146 | } |
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| 147 | ortp_event_destroy(ev); |
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| 148 | } |
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| 149 | } |
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| 150 | |
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| 151 | const char *usage="mediastream --local <port> --remote <ip:port> --payload <payload type number>\n" |
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| 152 | "[ --fmtp <fmtpline>]\n" |
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| 153 | "[ --jitter <miliseconds>]\n" |
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| 154 | "[ --width <pixels>]\n" |
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| 155 | "[ --height <pixels> ]\n" |
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| 156 | "[ --bitrate <bits per seconds>]\n" |
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| 157 | "[ --ec (enable echo canceller)]\n" |
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| 158 | "[ --ec-tail <echo canceller tail length in ms> ]\n" |
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| 159 | "[ --ec-delay <echo canceller delay in ms> ]\n" |
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| 160 | "[ --ec-framesize <echo canceller framesize in samples> ]\n" |
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| 161 | "[ --agc (enable automatic gain control)]\n" |
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| 162 | "[ --ng (enable noise gate)]\n" |
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| 163 | "[ --ng-threshold <(float) [0-1]> (noise gate threshold)]\n" |
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| 164 | "[ --ng-floorgain <(float) [0-1]> (gain applied to the signal when its energy is below the threshold.)]\n" |
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| 165 | "[ --capture-card <name>] \n" |
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| 166 | "[ --playback-card <name>] \n" |
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| 167 | "[ --infile <input wav file>] specify a wav file to be used for input, instead of soundcard\n" |
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| 168 | "[ --outfile <output wav file>] specify a wav file to write audio into, instead of soundcard\n" |
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| 169 | "[ --camera <camera id as listed at startup> ]\n" |
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| 170 | "[ --el (enable echo limiter) ]\n" |
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| 171 | "[ --el-speed <(float) [0-1]> (gain changes are smoothed with a coefficent) ]\n" |
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| 172 | "[ --el-thres <(float) [0-1]> (Threshold above which the system becomes active) ]\n" |
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| 173 | "[ --el-force <(float) [0-1]> (The proportional coefficient controlling the mic attenuation) ]\n" |
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| 174 | "[ --el-sustain <(int)> (Time in milliseconds for which the attenuation is kept unchanged after) ]\n" |
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| 175 | "[ --el-transmit-thres <(float) [0-1]> (TO BE DOCUMENTED) ]\n"; |
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| 176 | |
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| 177 | |
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| 178 | int main(int argc, char * argv[]) |
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| 179 | { |
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| 180 | int i; |
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| 181 | int localport=0,remoteport=0,payload=0; |
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| 182 | char ip[50]; |
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| 183 | const char *fmtp=NULL; |
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| 184 | int jitter=50; |
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| 185 | int bitrate=0; |
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| 186 | MSVideoSize vs; |
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| 187 | bool_t ec=FALSE; |
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| 188 | bool_t agc=FALSE; |
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| 189 | bool_t eq=FALSE; |
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| 190 | |
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| 191 | |
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| 192 | /*create the rtp session */ |
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| 193 | ortp_init(); |
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| 194 | ortp_set_log_level_mask(ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL); |
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| 195 | rtp_profile_set_payload(&av_profile,115,&payload_type_lpc1015); |
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| 196 | rtp_profile_set_payload(&av_profile,110,&payload_type_speex_nb); |
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| 197 | rtp_profile_set_payload(&av_profile,111,&payload_type_speex_wb); |
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| 198 | rtp_profile_set_payload(&av_profile,112,&payload_type_ilbc); |
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| 199 | rtp_profile_set_payload(&av_profile,113,&payload_type_amr); |
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| 200 | #ifdef VIDEO_ENABLED |
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| 201 | rtp_profile_set_payload(&av_profile,26,&payload_type_jpeg); |
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| 202 | rtp_profile_set_payload(&av_profile,98,&payload_type_h263_1998); |
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| 203 | rtp_profile_set_payload(&av_profile,97,&payload_type_theora); |
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| 204 | rtp_profile_set_payload(&av_profile,99,&payload_type_mp4v); |
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| 205 | rtp_profile_set_payload(&av_profile,100,&payload_type_x_snow); |
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| 206 | rtp_profile_set_payload(&av_profile,102,&payload_type_h264); |
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| 207 | #endif |
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| 208 | |
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| 209 | vs.width=MS_VIDEO_SIZE_CIF_W; |
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| 210 | vs.height=MS_VIDEO_SIZE_CIF_H; |
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| 211 | if (argc<4) { |
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| 212 | printf("%s",usage); |
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| 213 | return -1; |
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| 214 | } |
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| 215 | for (i=1;i<argc;i++){ |
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| 216 | if (strcmp(argv[i],"--local")==0){ |
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| 217 | i++; |
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| 218 | localport=atoi(argv[i]); |
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| 219 | }else if (strcmp(argv[i],"--remote")==0){ |
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| 220 | i++; |
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| 221 | if (!parse_addr(argv[i],ip,sizeof(ip),&remoteport)) { |
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| 222 | printf("%s",usage); |
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| 223 | return -1; |
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| 224 | } |
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| 225 | printf("Remote addr: ip=%s port=%i\n",ip,remoteport); |
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| 226 | }else if (strcmp(argv[i],"--payload")==0){ |
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| 227 | i++; |
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| 228 | payload=atoi(argv[i]); |
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| 229 | }else if (strcmp(argv[i],"--fmtp")==0){ |
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| 230 | i++; |
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| 231 | fmtp=argv[i]; |
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| 232 | }else if (strcmp(argv[i],"--jitter")==0){ |
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| 233 | i++; |
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| 234 | jitter=atoi(argv[i]); |
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| 235 | }else if (strcmp(argv[i],"--bitrate")==0){ |
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| 236 | i++; |
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| 237 | bitrate=atoi(argv[i]); |
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| 238 | }else if (strcmp(argv[i],"--width")==0){ |
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| 239 | i++; |
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| 240 | vs.width=atoi(argv[i]); |
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| 241 | }else if (strcmp(argv[i],"--height")==0){ |
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| 242 | i++; |
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| 243 | vs.height=atoi(argv[i]); |
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| 244 | }else if (strcmp(argv[i],"--capture-card")==0){ |
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| 245 | i++; |
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| 246 | capture_card=argv[i]; |
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| 247 | }else if (strcmp(argv[i],"--playback-card")==0){ |
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| 248 | i++; |
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| 249 | playback_card=argv[i]; |
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| 250 | }else if (strcmp(argv[i],"--ec")==0){ |
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| 251 | ec=TRUE; |
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| 252 | }else if (strcmp(argv[i],"--ec-tail")==0){ |
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| 253 | i++; |
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| 254 | ec_len_ms=atoi(argv[i]); |
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| 255 | }else if (strcmp(argv[i],"--ec-delay")==0){ |
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| 256 | i++; |
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| 257 | ec_delay_ms=atoi(argv[i]); |
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| 258 | }else if (strcmp(argv[i],"--ec-framesize")==0){ |
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| 259 | i++; |
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| 260 | ec_framesize=atoi(argv[i]); |
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| 261 | }else if (strcmp(argv[i],"--agc")==0){ |
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| 262 | agc=TRUE; |
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| 263 | }else if (strcmp(argv[i],"--eq")==0){ |
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| 264 | eq=TRUE; |
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| 265 | }else if (strcmp(argv[i],"--ng")==0){ |
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| 266 | use_ng=1; |
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| 267 | }else if (strcmp(argv[i],"--ng-threshold")==0){ |
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| 268 | i++; |
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| 269 | ng_threshold=atof(argv[i]); |
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| 270 | }else if (strcmp(argv[i],"--ng-floorgain")==0){ |
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| 271 | i++; |
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| 272 | ng_floorgain=atof(argv[i]); |
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| 273 | }else if (strcmp(argv[i],"--two-windows")==0){ |
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| 274 | two_windows=TRUE; |
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| 275 | }else if (strcmp(argv[i],"--infile")==0){ |
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| 276 | i++; |
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| 277 | infile=argv[i]; |
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| 278 | }else if (strcmp(argv[i],"--outfile")==0){ |
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| 279 | i++; |
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| 280 | outfile=argv[i]; |
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| 281 | }else if (strcmp(argv[i],"--camera")==0){ |
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| 282 | i++; |
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| 283 | camera=argv[i]; |
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| 284 | }else if (strcmp(argv[i],"--el")==0){ |
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| 285 | el=TRUE; |
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| 286 | }else if (strcmp(argv[i],"--el-speed")==0){ |
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| 287 | i++; |
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| 288 | el_speed=atof(argv[i]); |
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| 289 | }else if (strcmp(argv[i],"--el-thres")==0){ |
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| 290 | i++; |
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| 291 | el_thres=atof(argv[i]); |
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| 292 | }else if (strcmp(argv[i],"--el-force")==0){ |
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| 293 | i++; |
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| 294 | el_force=atof(argv[i]); |
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| 295 | }else if (strcmp(argv[i],"--el-sustain")==0){ |
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| 296 | i++; |
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| 297 | el_sustain=atoi(argv[i]); |
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| 298 | }else if (strcmp(argv[i],"--el-transmit-thres")==0){ |
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| 299 | i++; |
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| 300 | el_transmit_thres=atof(argv[i]); |
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| 301 | }else if (strcmp(argv[i],"--help")==0){ |
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| 302 | printf("%s",usage); |
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| 303 | return -1; |
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| 304 | } |
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| 305 | |
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| 306 | } |
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| 307 | |
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| 308 | run_media_streams(localport,ip,remoteport,payload,fmtp,jitter,bitrate,vs,ec,agc,eq); |
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| 309 | return 0; |
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| 310 | } |
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| 311 | |
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| 312 | static void run_media_streams(int localport, const char *remote_ip, int remoteport, int payload, const char *fmtp, |
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| 313 | int jitter, int bitrate, MSVideoSize vs, bool_t ec, bool_t agc, bool_t eq) |
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| 314 | { |
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| 315 | AudioStream *audio=NULL; |
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| 316 | #ifdef VIDEO_ENABLED |
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| 317 | VideoStream *video=NULL; |
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| 318 | MSWebCam *cam=NULL; |
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| 319 | #endif |
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| 320 | RtpSession *session=NULL; |
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| 321 | PayloadType *pt; |
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| 322 | RtpProfile *profile=rtp_profile_clone_full(&av_profile); |
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| 323 | OrtpEvQueue *q=ortp_ev_queue_new(); |
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| 324 | |
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| 325 | ms_init(); |
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| 326 | signal(SIGINT,stop_handler); |
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| 327 | pt=rtp_profile_get_payload(profile,payload); |
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| 328 | if (pt==NULL){ |
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| 329 | printf("Error: no payload defined with number %i.",payload); |
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| 330 | exit(-1); |
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| 331 | } |
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| 332 | if (fmtp!=NULL) payload_type_set_send_fmtp(pt,fmtp); |
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| 333 | if (bitrate>0) pt->normal_bitrate=bitrate; |
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| 334 | |
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| 335 | if (pt->type!=PAYLOAD_VIDEO){ |
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| 336 | MSSndCardManager *manager=ms_snd_card_manager_get(); |
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| 337 | MSSndCard *capt= capture_card==NULL ? ms_snd_card_manager_get_default_capture_card(manager) : |
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| 338 | ms_snd_card_manager_get_card(manager,capture_card); |
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| 339 | MSSndCard *play= playback_card==NULL ? ms_snd_card_manager_get_default_playback_card(manager) : |
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| 340 | ms_snd_card_manager_get_card(manager,playback_card); |
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| 341 | audio=audio_stream_new(localport,ms_is_ipv6(remote_ip)); |
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| 342 | audio_stream_enable_automatic_gain_control(audio,agc); |
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| 343 | audio_stream_enable_noise_gate(audio,use_ng); |
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| 344 | audio_stream_set_echo_canceller_params(audio,ec_len_ms,ec_delay_ms,ec_framesize); |
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| 345 | audio_stream_enable_echo_limiter(audio,el); |
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| 346 | printf("Starting audio stream.\n"); |
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| 347 | |
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| 348 | audio_stream_start_full(audio,profile,remote_ip,remoteport,remoteport+1, payload, jitter,infile,outfile, |
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| 349 | outfile==NULL ? play : NULL ,infile==NULL ? capt : NULL,infile!=NULL ? FALSE: ec); |
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| 350 | |
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| 351 | if (audio) { |
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| 352 | if (el) { |
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| 353 | if (el_speed!=-1) |
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| 354 | ms_filter_call_method(audio->volsend,MS_VOLUME_SET_EA_SPEED,&el_speed); |
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| 355 | if (el_force!=-1) |
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| 356 | ms_filter_call_method(audio->volsend,MS_VOLUME_SET_EA_FORCE,&el_force); |
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| 357 | if (el_thres!=-1) |
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| 358 | ms_filter_call_method(audio->volsend,MS_VOLUME_SET_EA_THRESHOLD,&el_thres); |
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| 359 | if (el_sustain!=-1) |
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| 360 | ms_filter_call_method(audio->volsend,MS_VOLUME_SET_EA_SUSTAIN,&el_sustain); |
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| 361 | if (el_transmit_thres!=-1) |
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| 362 | ms_filter_call_method(audio->volsend,MS_VOLUME_SET_EA_TRANSMIT_THRESHOLD,&el_transmit_thres); |
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| 363 | |
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| 364 | } |
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| 365 | if (use_ng){ |
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| 366 | if (ng_threshold!=-1) { |
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| 367 | ms_filter_call_method(audio->volsend,MS_VOLUME_SET_NOISE_GATE_THRESHOLD,&ng_threshold); |
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| 368 | ms_filter_call_method(audio->volrecv,MS_VOLUME_SET_NOISE_GATE_THRESHOLD,&ng_threshold); |
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| 369 | } |
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| 370 | if (ng_floorgain != -1) { |
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| 371 | ms_filter_call_method(audio->volsend,MS_VOLUME_SET_NOISE_GATE_FLOORGAIN,&ng_floorgain); |
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| 372 | ms_filter_call_method(audio->volrecv,MS_VOLUME_SET_NOISE_GATE_FLOORGAIN,&ng_floorgain); |
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| 373 | } |
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| 374 | } |
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| 375 | session=audio->session; |
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| 376 | } |
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| 377 | }else{ |
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| 378 | #ifdef VIDEO_ENABLED |
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| 379 | if (eq){ |
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| 380 | ms_fatal("Cannot put an audio equalizer in a video stream !"); |
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| 381 | exit(-1); |
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| 382 | } |
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| 383 | printf("Starting video stream.\n"); |
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| 384 | video=video_stream_new(localport, ms_is_ipv6(remote_ip)); |
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| 385 | video_stream_set_sent_video_size(video,vs); |
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| 386 | video_stream_use_preview_video_window(video,two_windows); |
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| 387 | |
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| 388 | if (camera) |
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| 389 | cam=ms_web_cam_manager_get_cam(ms_web_cam_manager_get(),camera); |
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| 390 | if (cam==NULL) |
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| 391 | cam=ms_web_cam_manager_get_default_cam(ms_web_cam_manager_get()); |
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| 392 | video_stream_start(video,profile, |
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| 393 | remote_ip, |
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| 394 | remoteport,remoteport+1, |
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| 395 | payload, |
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| 396 | jitter,cam |
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| 397 | ); |
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| 398 | session=video->session; |
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| 399 | #else |
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| 400 | printf("Error: video support not compiled.\n"); |
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| 401 | #endif |
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| 402 | } |
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| 403 | if (eq){ /*read from stdin interactive commands */ |
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| 404 | char commands[128]; |
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| 405 | commands[127]='\0'; |
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| 406 | ms_sleep(1); /* ensure following text be printed after ortp messages */ |
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| 407 | if (eq) |
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| 408 | printf("\nPlease enter equalizer requests, such as 'eq active 1', 'eq active 0', 'eq 1200 0.1 200'\n"); |
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| 409 | |
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| 410 | while(fgets(commands,sizeof(commands)-1,stdin)!=NULL){ |
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| 411 | int active,freq,freq_width; |
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| 412 | |
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| 413 | float gain; |
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| 414 | if (sscanf(commands,"eq active %i",&active)==1){ |
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| 415 | audio_stream_enable_equalizer(audio,active); |
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| 416 | printf("OK\n"); |
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| 417 | }else if (sscanf(commands,"eq %i %f %i",&freq,&gain,&freq_width)==3){ |
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| 418 | audio_stream_equalizer_set_gain(audio,freq,gain,freq_width); |
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| 419 | printf("OK\n"); |
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| 420 | }else if (sscanf(commands,"eq %i %f",&freq,&gain)==2){ |
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| 421 | audio_stream_equalizer_set_gain(audio,freq,gain,0); |
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| 422 | printf("OK\n"); |
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| 423 | }else if (strstr(commands,"dump")){ |
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| 424 | int n=0,i; |
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| 425 | float *t; |
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| 426 | ms_filter_call_method(audio->equalizer,MS_EQUALIZER_GET_NUM_FREQUENCIES,&n); |
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| 427 | t=(float*)alloca(sizeof(float)*n); |
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| 428 | ms_filter_call_method(audio->equalizer,MS_EQUALIZER_DUMP_STATE,t); |
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| 429 | for(i=0;i<n;++i){ |
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| 430 | if (fabs(t[i]-1)>0.01){ |
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| 431 | printf("%i:%f:0 ",(i*pt->clock_rate)/(2*n),t[i]); |
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| 432 | } |
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| 433 | } |
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| 434 | printf("\nOK\n"); |
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| 435 | } else if (strstr(commands,"quit")){ |
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| 436 | break; |
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| 437 | }else printf("Cannot understand this.\n"); |
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| 438 | } |
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| 439 | }else{ /* no interactive stuff - continuous debug output */ |
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| 440 | rtp_session_register_event_queue(session,q); |
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| 441 | |
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| 442 | #ifdef __APPLE__ |
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| 443 | CFRunLoopRun(); |
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| 444 | #else |
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| 445 | while(cond) |
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| 446 | { |
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| 447 | int n; |
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| 448 | for(n=0;n<100;++n){ |
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| 449 | #ifdef WIN32 |
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| 450 | MSG msg; |
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| 451 | Sleep(10); |
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| 452 | while (PeekMessage(&msg, NULL, 0, 0,1)){ |
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| 453 | TranslateMessage(&msg); |
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| 454 | DispatchMessage(&msg); |
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| 455 | } |
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| 456 | #else |
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| 457 | struct timespec ts; |
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| 458 | ts.tv_sec=0; |
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| 459 | ts.tv_nsec=10000000; |
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| 460 | nanosleep(&ts,NULL); |
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| 461 | #endif |
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| 462 | #if defined(VIDEO_ENABLED) |
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| 463 | if (video) video_stream_iterate(video); |
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| 464 | #endif |
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| 465 | } |
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| 466 | ortp_global_stats_display(); |
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| 467 | if (session){ |
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| 468 | printf("Bandwidth usage: download=%f kbits/sec, upload=%f kbits/sec\n", |
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| 469 | rtp_session_compute_recv_bandwidth(session)*1e-3, |
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| 470 | rtp_session_compute_send_bandwidth(session)*1e-3); |
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| 471 | parse_events(q); |
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| 472 | } |
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| 473 | } |
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| 474 | #endif // target MAC |
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| 475 | } |
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| 476 | |
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| 477 | printf("stopping all...\n"); |
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| 478 | |
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| 479 | if (audio) audio_stream_stop(audio); |
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| 480 | #ifdef VIDEO_ENABLED |
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| 481 | if (video) video_stream_stop(video); |
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| 482 | #endif |
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| 483 | ortp_ev_queue_destroy(q); |
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| 484 | rtp_profile_destroy(profile); |
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| 485 | } |
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| 486 | |
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