录音实现方案 通过 dtmf 开始录音 结束录音 features.conf 中配置（HGdtmf 不支持属于自定义扩展代码修 改适配，相当于 0-16 合法有效的） [applicationmap] startMonitor => H,self/caller,Macro,start_monitor stopMonitor =>G,self/caller,Macro,stop_monitor [myMonitor] startMonitor => stopMonitor => 用户是否有录音功能需要配置 sip.conf： [1001] type=friend host=dynamic context=dial_out setvar=__DYNAMIC_FEATURES=myMonitor ；不配置此项不能使用录音功能 拨号方案实现录音功能 extensions.conf [globals] CURL_URL=http://192.168.4.222/cgi-bin/test.sh node_number=A0001 RECORD_PATH= ;eg /tmp/ [macro-start_monitor] exten => s,1,GoToIf($["foo${SIPDOMAIN}"!="foo"]?end) exten => s,n,return exten => s,n(end),set(CURL_HEADER="json") exten => s,n,set(filename=${ RECORD_PATH}${STRFTIME(,,%Y-%m-%d %H:%M:%S)}-${CALLERID(num)}.wa v); exten => s,n,set(curl_res=${CURL(${CURL_URL},{domain:${SIPDOMAIN},call_from:${CHANNEL(recvip)},call _dst:${BRIDGE_CHANNEL(recvip)},caller:${CALLERID(num)},callee:${DIALEDPEERNUMBER},Signal: H,node_number: ${ node_number}})}) exten => s,n,MixMonitor(${filename}); [macro-stop_monitor] exten => s,1,NoOp() exten => s,n,set(curl_res=${CURL(${CURL_URL},{domain:${SIPDOMAIN},call_from:${CHANNEL(recvip)},call _dst:${BRIDGE_CHANNEL(recvip)},caller:${CALLERID(num)},callee:${DIALEDPEERNUMBER},Signal: 

G,node_number: ${ node_number}})}) exten => s,n,StopMixMonitor() 代码修改： Sip func_channel Func curl 编译替换 chan_sip.so func_channel.so Func curl.so