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rfuchsrfuchs
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MT#55283 add new DTX test
Change-Id: I44a3b7cb81f816d8eb0deaf75ef3269ac770f367
1 parent 5b4df60 commit fd7e5a4

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‎t/auto-daemon-tests-dtx.pl‎

Lines changed: 183 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -30,6 +30,189 @@
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if ($amr_tests) {
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($sock_a, $sock_b) = new_call([qw(198.51.100.10 5068)], [qw(198.51.100.10 5070)]);
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($port_a) = offer('G.711/AMR codec change with timing',
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{ replace => ['origin'], codec => {
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transcode => ['PCMA'],
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} }, <<SDP);
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v=0
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o=- 1545997027 1 IN IP4 198.51.100.10
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s=tester
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t=0 0
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m=audio 5068 RTP/AVP 0
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c=IN IP4 198.51.100.10
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a=sendrecv
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----------------------------------
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v=0
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o=- 1545997027 1 IN IP4 203.0.113.1
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s=tester
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t=0 0
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m=audio PORT RTP/AVP 0 8
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c=IN IP4 203.0.113.1
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a=rtpmap:0 PCMU/8000
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a=rtpmap:8 PCMA/8000
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a=sendrecv
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a=rtcp:PORT
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SDP
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($port_b) = answer('G.711/AMR codec change with timing',
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{ replace => ['origin'] }, <<SDP);
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v=0
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o=- 1545997027 1 IN IP4 198.51.100.10
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s=tester
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t=0 0
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m=audio 5070 RTP/AVP 8
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c=IN IP4 198.51.100.10
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a=sendrecv
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--------------------------------------
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v=0
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o=- 1545997027 1 IN IP4 203.0.113.1
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s=tester
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t=0 0
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m=audio PORT RTP/AVP 0
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c=IN IP4 203.0.113.1
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a=rtpmap:0 PCMU/8000
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a=sendrecv
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a=rtcp:PORT
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SDP
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snd($sock_a, $port_b, rtp(0, 2000, 4000, 0x5678, "\x40" x 160));
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($seq, $ssrc) = rcv($sock_b, $port_a, rtpm(8, -1, 4000, -1, "\x68" x 160));
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snd($sock_a, $port_b, rtp(0, 2001, 4160, 0x5678, "\x40" x 160));
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rcv($sock_b, $port_a, rtpm(8, $seq + 1, 4160, $ssrc, "\x68" x 160));
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# DTX -> silence
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rcv($sock_b, $port_a, rtpm(8, $seq + 2, 4320, $ssrc, "\xd5" x 160));
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rcv($sock_b, $port_a, rtpm(8, $seq + 3, 4480, $ssrc, "\xd5" x 160));
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# start audio again
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snd($sock_a, $port_b, rtp(0, 2002, 4640, 0x5678, "\x40" x 160));
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rcv($sock_b, $port_a, rtpm(8, $seq + 4, 4640, $ssrc, "\x68" x 160));
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# interject unknown payload type
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snd($sock_a, $port_b, rtp(9, 2003, 4800, 0x5678, "\x40" x 160));
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# no passthrough, get more DTX
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rcv($sock_b, $port_a, rtpm(8, $seq + 5, 4800, $ssrc, "\xd5" x 160));
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snd($sock_a, $port_b, rtp(9, 2004, 4960, 0x5678, "\x40" x 160));
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# back to normal media
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snd($sock_a, $port_b, rtp(0, 2003, 4960, 0x5678, "\x40" x 160));
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rcv($sock_b, $port_a, rtpm(8, $seq + 6, 4960, $ssrc, "\x68" x 160));
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# reinvite to AMR
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($port_a) = offer('G.711/AMR codec change with timing',
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{ replace => ['origin'], codec => {
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transcode => ['PCMA'],
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} }, <<SDP);
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v=0
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o=- 1545997027 1 IN IP4 198.51.100.10
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s=tester
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t=0 0
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m=audio 5068 RTP/AVP 96 0
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c=IN IP4 198.51.100.10
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a=rtpmap:96 AMR/8000
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a=sendrecv
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----------------------------------
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v=0
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o=- 1545997027 1 IN IP4 203.0.113.1
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s=tester
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t=0 0
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m=audio PORT RTP/AVP 96 0 8
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c=IN IP4 203.0.113.1
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a=rtpmap:96 AMR/8000
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a=rtpmap:0 PCMU/8000
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a=rtpmap:8 PCMA/8000
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a=sendrecv
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a=rtcp:PORT
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SDP
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($port_b) = answer('G.711/AMR codec change with timing',
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{ replace => ['origin'] }, <<SDP);
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v=0
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o=- 1545997027 1 IN IP4 198.51.100.10
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s=tester
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t=0 0
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m=audio 5070 RTP/AVP 8
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c=IN IP4 198.51.100.10
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a=sendrecv
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--------------------------------------
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v=0
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o=- 1545997027 1 IN IP4 203.0.113.1
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s=tester
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t=0 0
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m=audio PORT RTP/AVP 96
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c=IN IP4 203.0.113.1
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a=rtpmap:96 AMR/8000
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a=sendrecv
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a=rtcp:PORT
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SDP
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snd($sock_a, $port_b, rtp(96, 2003, 4960, 0x5678, "\xf1\xfc\x2e\x6d\xbf\xda\x20\x1c\x82\x70\xb4\xb2\xb1\x13\x33\x0b\x27\x00"));
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rcv($sock_b, $port_a, rtpm(8, $seq + 7, 4960, 0x5678, "\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\x55\x55\x55\xd5\xd5\xd5\x55\x55\xd5\xd5\xd5\xd5\xd5\x55\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5"));
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snd($sock_a, $port_b, rtp(96, 2004, 5120, 0x5678, "\xf1\xfc\x2e\x6d\xbf\xda\x20\x1c\x82\x70\xb4\xb2\xb1\x13\x33\x0b\x27\x00"));
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rcv($sock_b, $port_a, rtpm(8, $seq + 8, 5120, 0x5678, "\x55\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\xd5\xd5\xd5\xd5\xd5\xd5\xd5\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\x55\x55\x55\x55\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5"));
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# DTX -> silence
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rcv($sock_b, $port_a, rtpm(8, $seq + 9, 5280, 0x5678, "\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\x55\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5"));
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rcv($sock_b, $port_a, rtpm(8, $seq + 10, 5440, 0x5678, "\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5\xd5"));
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# inject old PCM
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snd($sock_a, $port_b, rtp(0, 2005, 5600, 0x5678, "\x40" x 160));
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# packet dropped
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rcv_no($sock_b);
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# reinvite back to PCM
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($port_a) = offer('G.711/AMR codec change with timing',
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{ replace => ['origin'], codec => {
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transcode => ['PCMA'],
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} }, <<SDP);
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v=0
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o=- 1545997027 1 IN IP4 198.51.100.10
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s=tester
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t=0 0
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m=audio 5068 RTP/AVP 0
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c=IN IP4 198.51.100.10
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a=sendrecv
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----------------------------------
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v=0
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o=- 1545997027 1 IN IP4 203.0.113.1
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s=tester
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t=0 0
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m=audio PORT RTP/AVP 0 8
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c=IN IP4 203.0.113.1
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a=rtpmap:0 PCMU/8000
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a=rtpmap:8 PCMA/8000
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a=sendrecv
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a=rtcp:PORT
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SDP
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($port_b) = answer('G.711/AMR codec change with timing',
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{ replace => ['origin'] }, <<SDP);
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v=0
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o=- 1545997027 1 IN IP4 198.51.100.10
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s=tester
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t=0 0
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m=audio 5070 RTP/AVP 8
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c=IN IP4 198.51.100.10
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a=sendrecv
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--------------------------------------
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v=0
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o=- 1545997027 1 IN IP4 203.0.113.1
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s=tester
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t=0 0
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m=audio PORT RTP/AVP 0
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c=IN IP4 203.0.113.1
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a=rtpmap:0 PCMU/8000
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a=sendrecv
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a=rtcp:PORT
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SDP
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snd($sock_a, $port_b, rtp(0, 2006, 5760, 0x5678, "\x40" x 160));
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rcv($sock_b, $port_a, rtpm(8, $seq + 11, 5760, $ssrc, "\x68" x 160));
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rtpe_req('delete', 'G.711/AMR codec change with timing', { 'from-tag' => ft() });
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33216
($sock_a, $sock_b) = new_call([qw(198.51.100.10 4024)], [qw(198.51.100.10 4026)]);
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35218
($port_a) = offer('AMR SID',

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