GotoIf散列键在记录命令的末尾按下

Question

我们要求来电者记录他们的名字，然后按散列键#。如果按下了散列键，他们应该移动到下一步，否则返回并要求他们再次记录名称。

exten => s,n(RecordName), Playback(Please Record Your Name After Beeb then press '#')
exten => s,n,Record(recordpath/namefile.wav,60)
exten => s,n,GotoIf ('# isn't pressed')?RecordName)

是否有办法检测Record命令末尾是否按下了# ?

Answer 1

请查看记录命令的文档

它清楚地说明了它在# key上设置了哪些变量。

pro-sip*CLI> core show application Record 
  -= Info about application 'Record' =- 
[Synopsis]
Record to a file. 
[Description]
If filename contains '%d', these characters will be replaced with a number
incremented by one each time the file is recorded. Use 'core show file formats'
to see the available formats on your system User can press '#' to terminate
the recording and continue to the next priority. If the user hangs up during
a recording, all data will be lost and the application will terminate.
${RECORDED_FILE}: Will be set to the final filename of the recording.
${RECORD_STATUS}: This is the final status of the command
    DTMF:A terminating DTMF was received ('#' or '*', depending upon
    option 't')
    SILENCE:The maximum silence occurred in the recording.
    SKIP:The line was not yet answered and the 's' option was specified.
    TIMEOUT:The maximum length was reached.
    HANGUP:The channel was hung up.
    ERROR:An unrecoverable error occurred, which resulted in a WARNING
    to the logs.
[Syntax]
Record(filename.format[,silence[,maxduration[,options]]])
[Arguments]
format
    Is the format of the file type to be recorded (wav, gsm, etc).
silence
    Is the number of seconds of silence to allow before returning.
maxduration
    Is the maximum recording duration in seconds. If missing or 0 there
    is no maximum.
options
    a: Append to existing recording rather than replacing.
    n: Do not answer, but record anyway if line not yet answered.
    q: quiet (do not play a beep tone).
    s: skip recording if the line is not yet answered.
    t: use alternate '*' terminator key (DTMF) instead of default '#'
    x: Ignore all terminator keys (DTMF) and keep recording until hangup.
    k: Keep recorded file upon hangup.
    y: Terminate recording if *any* DTMF digit is received.

[See Also]
Not available