offer('SDP attr manipulations - substitute a=fmtp line for media audio',{ICE=>'remove',DTLS=>'off',SDES=>['nonew'],flags=>['sdp-attr-substitute-audio-fmtp:101..0-16>fmtp:101..0-15,32,36']},<<SDP);
v=0
o=-15459970271INIP4198.51.100.1
s=tester
t=00
m=audio2000RTP/SAVP0101
c=INIP4198.51.100.1
a=rtpmap:101telephone-event/8000
a=fmtp:1010-16
a=ptime:20
a=sendrecv
----------------------------------
v=0
o=-15459970271INIP4198.51.100.1
s=tester
t=00
m=audioPORTRTP/SAVP0101
c=INIP4203.0.113.1
a=fmtp:1010-15,32,36
a=rtpmap:0PCMU/8000
a=rtpmap:101telephone-event/8000
a=sendrecv
a=rtcp:PORT
a=ptime:20
SDP
answer('SDP attr manipulations - substitute a=fmtp line for media audio',{ICE=>'remove'},<<SDP);
v=0
o=-15459970271INIP4198.51.100.3
s=tester
t=00
m=audio2002RTP/SAVP0
c=INIP4198.51.100.3
a=sendrecv
--------------------------------------
v=0
o=-15459970271INIP4198.51.100.3
s=tester
t=00
m=audioPORTRTP/SAVP0
c=INIP4203.0.113.1
a=rtpmap:0PCMU/8000
a=sendrecv
a=rtcp:PORT
a=ptime:20
SDP
new_call;
offer('SDP attr manipulations - remove a=fmtp line for media audio',{ICE=>'remove',DTLS=>'off',SDES=>['nonew'],flags=>['sdp-attr-remove-audio-fmtp:101..0-16']},<<SDP);
v=0
o=-15459970271INIP4198.51.100.1
s=tester
t=00
m=audio2000RTP/SAVP0101
c=INIP4198.51.100.1
a=rtpmap:101telephone-event/8000
a=fmtp:1010-16
a=ptime:20
a=sendrecv
----------------------------------
v=0
o=-15459970271INIP4198.51.100.1
s=tester
t=00
m=audioPORTRTP/SAVP0101
c=INIP4203.0.113.1
a=rtpmap:0PCMU/8000
a=rtpmap:101telephone-event/8000
a=sendrecv
a=rtcp:PORT
a=ptime:20
SDP
answer('SDP attr manipulations - remove a=fmtp line for media audio',{ICE=>'remove'},<<SDP);