1 extern crate webrtc_sdp;
2
3 #[cfg(test)]
check_parse_and_serialize(sdp_str: &str)4 fn check_parse_and_serialize(sdp_str: &str) {
5 let parsed_sdp = webrtc_sdp::parse_sdp(sdp_str, true);
6 assert!(parsed_sdp.is_ok());
7 let serialized_sdp = parsed_sdp.unwrap().to_string();
8 assert_eq!(serialized_sdp, sdp_str)
9 }
10
11 #[test]
parse_minimal_sdp()12 fn parse_minimal_sdp() {
13 let sdp_str = "v=0\r\n\
14 o=- 1 1 IN IP4 0.0.0.0\r\n\
15 s=-\r\n\
16 t=0 0\r\n\
17 c=IN IP4 0.0.0.0\r\n\
18 m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n";
19 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
20 assert!(sdp_res.is_ok());
21 let sdp_opt = sdp_res.ok();
22 assert!(sdp_opt.is_some());
23 let sdp = sdp_opt.unwrap();
24 assert_eq!(sdp.get_version(), 0);
25 let o = sdp.get_origin();
26 assert_eq!(o.username, "-");
27 assert_eq!(o.session_id, 1);
28 assert_eq!(o.session_version, 1);
29 assert_eq!(sdp.get_session(), "-");
30 assert!(sdp.timing.is_some());
31 assert!(sdp.get_connection().is_some());
32 assert_eq!(sdp.attribute.len(), 0);
33 assert_eq!(sdp.media.len(), 1);
34
35 let msection = &(sdp.media[0]);
36 assert_eq!(
37 *msection.get_type(),
38 webrtc_sdp::media_type::SdpMediaValue::Audio
39 );
40 assert_eq!(msection.get_port(), 0);
41 assert_eq!(msection.get_port_count(), 0);
42 assert_eq!(
43 *msection.get_proto(),
44 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
45 );
46 assert!(msection.get_attributes().is_empty());
47 assert!(msection.get_bandwidth().is_empty());
48 assert!(msection.get_connection().is_none());
49
50 check_parse_and_serialize(sdp_str);
51 }
52
53 #[test]
parse_minimal_sdp_with_emtpy_lines()54 fn parse_minimal_sdp_with_emtpy_lines() {
55 let sdp = "v=0\r\n
56 \r\n
57 o=- 0 0 IN IP4 0.0.0.0\r\n
58 \r\n
59 s=-\r\n
60 c=IN IP4 0.0.0.0\r\n
61 t=0 0\r\n
62 m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n";
63 let sdp_res = webrtc_sdp::parse_sdp(sdp, false);
64 assert!(sdp_res.is_ok());
65 let sdp_opt = sdp_res.ok();
66 assert!(sdp_opt.is_some());
67 let sdp = sdp_opt.unwrap();
68 assert_eq!(sdp.get_version(), 0);
69 assert_eq!(sdp.get_session(), "-");
70 }
71
72 #[test]
parse_minimal_sdp_with_most_session_types()73 fn parse_minimal_sdp_with_most_session_types() {
74 let sdp_str = "v=0\r\n\
75 o=- 0 0 IN IP4 0.0.0.0\r\n\
76 s=-\r\n\
77 t=0 0\r\n\
78 b=AS:1\r\n\
79 b=CT:123\r\n\
80 b=TIAS:12345\r\n\
81 b=UNKNOWN:9\r\n\
82 c=IN IP6 ::1/1/1\r\n\
83 a=ice-options:trickle\r\n\
84 m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n";
85 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, false);
86 assert!(sdp_res.is_ok());
87 let sdp_opt = sdp_res.ok();
88 assert!(sdp_opt.is_some());
89 let sdp = sdp_opt.unwrap();
90 assert_eq!(sdp.version, 0);
91 assert_eq!(sdp.session, "-");
92 assert!(sdp.get_connection().is_some());
93
94 check_parse_and_serialize(sdp_str);
95 }
96
97 #[test]
parse_minimal_sdp_with_most_media_types()98 fn parse_minimal_sdp_with_most_media_types() {
99 let sdp_str = "v=0\r\n\
100 o=- 0 0 IN IP4 0.0.0.0\r\n\
101 s=-\r\n\
102 t=0 0\r\n\
103 m=video 0 UDP/TLS/RTP/SAVPF 0\r\n\
104 b=AS:1\r\n\
105 b=CT:123\r\n\
106 b=TIAS:12345\r\n\
107 c=IN IP4 0.0.0.0\r\n\
108 a=sendrecv\r\n";
109 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, false);
110 assert!(sdp_res.is_ok());
111 let sdp_opt = sdp_res.ok();
112 assert!(sdp_opt.is_some());
113 let sdp = sdp_opt.unwrap();
114 assert_eq!(sdp.version, 0);
115 assert_eq!(sdp.session, "-");
116 assert_eq!(sdp.attribute.len(), 0);
117 assert_eq!(sdp.media.len(), 1);
118
119 let msection = &(sdp.media[0]);
120 assert_eq!(
121 *msection.get_type(),
122 webrtc_sdp::media_type::SdpMediaValue::Video
123 );
124 assert_eq!(msection.get_port(), 0);
125 assert_eq!(
126 *msection.get_proto(),
127 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
128 );
129 assert!(!msection.get_bandwidth().is_empty());
130 assert!(!msection.get_connection().is_none());
131 assert!(!msection.get_attributes().is_empty());
132 assert!(msection
133 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Sendrecv)
134 .is_some());
135
136 check_parse_and_serialize(sdp_str);
137 }
138
139 #[test]
parse_firefox_audio_offer()140 fn parse_firefox_audio_offer() {
141 let sdp_str = "v=0\r\n\
142 o=mozilla...THIS_IS_SDPARTA-52.0a1 506705521068071134 0 IN IP4 0.0.0.0\r\n\
143 s=-\r\n\
144 t=0 0\r\n\
145 a=fingerprint:sha-256 CD:34:D1:62:16:95:7B:B7:EB:74:E2:39:27:97:EB:0B:23:73:AC:BC:BF:2F:E3:91:CB:57:A9:9D:4A:A2:0B:40\r\n\
146 a=group:BUNDLE sdparta_0\r\n\
147 a=ice-options:trickle\r\n\
148 a=msid-semantic:WMS *\r\n\
149 m=audio 9 UDP/TLS/RTP/SAVPF 109 9 0 8\r\n\
150 c=IN IP4 0.0.0.0\r\n\
151 a=sendrecv\r\n\
152 a=extmap:1/sendonly urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\n\
153 a=fmtp:109 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\n\
154 a=ice-pwd:e3baa26dd2fa5030d881d385f1e36cce\r\n\
155 a=ice-ufrag:58b99ead\r\n\
156 a=mid:sdparta_0\r\n\
157 a=msid:{5a990edd-0568-ac40-8d97-310fc33f3411} {218cfa1c-617d-2249-9997-60929ce4c405}\r\n\
158 a=rtcp-mux\r\n\
159 a=rtpmap:109 opus/48000/2\r\n\
160 a=rtpmap:9 G722/8000/1\r\n\
161 a=rtpmap:0 PCMU/8000\r\n\
162 a=rtpmap:8 PCMA/8000\r\n\
163 a=setup:actpass\r\n\
164 a=ssrc:2655508255 cname:{735484ea-4f6c-f74a-bd66-7425f8476c2e}\r\n";
165 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
166 assert!(sdp_res.is_ok());
167 let sdp_opt = sdp_res.ok();
168 assert!(sdp_opt.is_some());
169 let sdp = sdp_opt.unwrap();
170 assert_eq!(sdp.version, 0);
171 assert_eq!(sdp.media.len(), 1);
172
173 let msection = &(sdp.media[0]);
174 assert_eq!(
175 *msection.get_type(),
176 webrtc_sdp::media_type::SdpMediaValue::Audio
177 );
178 assert_eq!(msection.get_port(), 9);
179 assert_eq!(msection.get_port_count(), 0);
180 assert_eq!(
181 *msection.get_proto(),
182 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
183 );
184 assert!(msection.get_connection().is_some());
185 assert!(msection.get_bandwidth().is_empty());
186 assert!(!msection.get_attributes().is_empty());
187 assert!(msection
188 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Sendrecv)
189 .is_some());
190 assert!(msection
191 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Extmap)
192 .is_some());
193 assert!(msection
194 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Fmtp)
195 .is_some());
196 assert!(msection
197 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IcePwd)
198 .is_some());
199 assert!(msection
200 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IceUfrag)
201 .is_some());
202 assert!(msection
203 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
204 .is_some());
205 assert!(msection
206 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
207 .is_some());
208 assert!(msection
209 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Msid)
210 .is_some());
211 assert!(msection
212 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::RtcpMux)
213 .is_some());
214 assert_eq!(
215 msection
216 .get_attributes_of_type(webrtc_sdp::attribute_type::SdpAttributeType::Rtpmap)
217 .len(),
218 4
219 );
220 assert!(msection
221 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Setup)
222 .is_some());
223 assert!(msection
224 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Ssrc)
225 .is_some());
226 }
227
228 #[test]
parse_firefox_video_offer()229 fn parse_firefox_video_offer() {
230 let sdp_str = "v=0\r\n\
231 o=mozilla...THIS_IS_SDPARTA-52.0a1 506705521068071134 0 IN IP4 0.0.0.0\r\n\
232 s=-\r\n\
233 t=0 0\r\n\
234 a=fingerprint:sha-256 CD:34:D1:62:16:95:7B:B7:EB:74:E2:39:27:97:EB:0B:23:73:AC:BC:BF:2F:E3:91:CB:57:A9:9D:4A:A2:0B:40\r\n\
235 a=group:BUNDLE sdparta_2\r\n\
236 a=ice-options:trickle\r\n\
237 a=msid-semantic:WMS *\r\n\
238 m=video 9 UDP/TLS/RTP/SAVPF 126 120 97\r\n\
239 c=IN IP4 0.0.0.0\r\n\
240 a=recvonly\r\n\
241 a=fmtp:126 profile-level-id=42e01f;level-asymmetry-allowed=1;packetization-mode=1\r\n\
242 a=fmtp:120 max-fs=12288;max-fr=60\r\n\
243 a=fmtp:97 profile-level-id=42e01f;level-asymmetry-allowed=1\r\n\
244 a=ice-pwd:e3baa26dd2fa5030d881d385f1e36cce\r\n\
245 a=ice-ufrag:58b99ead\r\n\
246 a=mid:sdparta_2\r\n\
247 a=rtcp-fb:126 nack\r\n\
248 a=rtcp-fb:126 nack pli\r\n\
249 a=rtcp-fb:126 ccm fir\r\n\
250 a=rtcp-fb:126 goog-remb\r\n\
251 a=rtcp-fb:120 nack\r\n\
252 a=rtcp-fb:120 nack pli\r\n\
253 a=rtcp-fb:120 ccm fir\r\n\
254 a=rtcp-fb:120 goog-remb\r\n\
255 a=rtcp-fb:97 nack\r\n\
256 a=rtcp-fb:97 nack pli\r\n\
257 a=rtcp-fb:97 ccm fir\r\n\
258 a=rtcp-fb:97 goog-remb\r\n\
259 a=rtcp-mux\r\n\
260 a=rtpmap:126 H264/90000\r\n\
261 a=rtpmap:120 VP8/90000\r\n\
262 a=rtpmap:97 H264/90000\r\n\
263 a=setup:actpass\r\n\
264 a=ssrc:2709871439 cname:{735484ea-4f6c-f74a-bd66-7425f8476c2e}";
265 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
266 assert!(sdp_res.is_ok());
267 let sdp_opt = sdp_res.ok();
268 assert!(sdp_opt.is_some());
269 let sdp = sdp_opt.unwrap();
270 assert_eq!(sdp.version, 0);
271 assert_eq!(sdp.media.len(), 1);
272
273 let msection = &(sdp.media[0]);
274 assert_eq!(
275 *msection.get_type(),
276 webrtc_sdp::media_type::SdpMediaValue::Video
277 );
278 assert_eq!(msection.get_port(), 9);
279 assert_eq!(
280 *msection.get_proto(),
281 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
282 );
283 assert!(msection.get_connection().is_some());
284 assert!(msection.get_bandwidth().is_empty());
285 assert!(!msection.get_attributes().is_empty());
286 assert!(msection
287 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Recvonly)
288 .is_some());
289 assert!(!msection
290 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Extmap)
291 .is_some());
292 assert_eq!(
293 msection
294 .get_attributes_of_type(webrtc_sdp::attribute_type::SdpAttributeType::Fmtp)
295 .len(),
296 3
297 );
298 assert!(msection
299 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IcePwd)
300 .is_some());
301 assert!(msection
302 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IceUfrag)
303 .is_some());
304 assert!(msection
305 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
306 .is_some());
307 assert!(msection
308 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
309 .is_some());
310 assert!(!msection
311 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Msid)
312 .is_some());
313 assert_eq!(
314 msection
315 .get_attributes_of_type(webrtc_sdp::attribute_type::SdpAttributeType::Rtcpfb)
316 .len(),
317 12
318 );
319 assert!(msection
320 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::RtcpMux)
321 .is_some());
322 assert_eq!(
323 msection
324 .get_attributes_of_type(webrtc_sdp::attribute_type::SdpAttributeType::Rtpmap)
325 .len(),
326 3
327 );
328 assert!(msection
329 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Setup)
330 .is_some());
331 assert!(msection
332 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Ssrc)
333 .is_some());
334 }
335 #[test]
parse_firefox_datachannel_offer()336 fn parse_firefox_datachannel_offer() {
337 let sdp_str = "v=0\r\n\
338 o=mozilla...THIS_IS_SDPARTA-52.0a2 3327975756663609975 0 IN IP4 0.0.0.0\r\n\
339 s=-\r\n\
340 t=0 0\r\n\
341 a=sendrecv\r\n\
342 a=fingerprint:sha-256 AC:72:CB:D6:1E:A3:A3:B0:E7:97:77:25:03:4B:5B:FF:19:6C:02:C6:93:7D:EB:5C:81:6F:36:D9:02:32:F8:23\r\n\
343 a=ice-options:trickle\r\n\
344 a=msid-semantic:WMS *\r\n\
345 m=application 49760 DTLS/SCTP 5000\r\n\
346 c=IN IP4 172.16.156.106\r\n\
347 a=candidate:0 1 UDP 2122252543 172.16.156.106 49760 typ host\r\n\
348 a=sendrecv\r\n\
349 a=end-of-candidates\r\n\
350 a=ice-pwd:24f485c580129b36447b65df77429a82\r\n\
351 a=ice-ufrag:4cba30fe\r\n\
352 a=mid:sdparta_0\r\n\
353 a=sctpmap:5000 webrtc-datachannel 256\r\n\
354 a=setup:active\r\n\
355 a=ssrc:3376683177 cname:{62f78ee0-620f-a043-86ca-b69f189f1aea}\r\n";
356 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
357 assert!(sdp_res.is_ok());
358 let sdp_opt = sdp_res.ok();
359 assert!(sdp_opt.is_some());
360 let sdp = sdp_opt.unwrap();
361 assert_eq!(sdp.version, 0);
362 assert_eq!(sdp.media.len(), 1);
363
364 let msection = &(sdp.media[0]);
365 assert_eq!(
366 *msection.get_type(),
367 webrtc_sdp::media_type::SdpMediaValue::Application
368 );
369 assert_eq!(msection.get_port(), 49760);
370 assert_eq!(
371 *msection.get_proto(),
372 webrtc_sdp::media_type::SdpProtocolValue::DtlsSctp
373 );
374 assert!(msection.get_connection().is_some());
375 assert!(msection.get_bandwidth().is_empty());
376 assert!(!msection.get_attributes().is_empty());
377 assert!(msection
378 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Sendrecv)
379 .is_some());
380 assert!(!msection
381 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Extmap)
382 .is_some());
383 assert!(msection
384 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IcePwd)
385 .is_some());
386 assert!(msection
387 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::IceUfrag)
388 .is_some());
389 assert!(msection
390 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::EndOfCandidates)
391 .is_some());
392 assert!(msection
393 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Mid)
394 .is_some());
395 assert!(!msection
396 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Msid)
397 .is_some());
398 assert!(!msection
399 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Rtcpfb)
400 .is_some());
401 assert!(!msection
402 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::RtcpMux)
403 .is_some());
404 assert!(!msection
405 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Rtpmap)
406 .is_some());
407 assert!(msection
408 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Sctpmap)
409 .is_some());
410 assert!(msection
411 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Setup)
412 .is_some());
413 assert!(msection
414 .get_attribute(webrtc_sdp::attribute_type::SdpAttributeType::Ssrc)
415 .is_some());
416
417 check_parse_and_serialize(sdp_str);
418 }
419
420 #[test]
parse_chrome_audio_video_offer()421 fn parse_chrome_audio_video_offer() {
422 let sdp = "v=0\r\n
423 o=- 3836772544440436510 2 IN IP4 127.0.0.1\r\n
424 s=-\r\n
425 t=0 0\r\n
426 a=group:BUNDLE audio video\r\n
427 a=msid-semantic: WMS HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP\r\n
428 m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 126\r\n
429 c=IN IP4 0.0.0.0\r\n
430 a=rtcp:9 IN IP4 0.0.0.0\r\n
431 a=ice-ufrag:A4by\r\n
432 a=ice-pwd:Gfvb2rbYMiW0dZz8ZkEsXICs\r\n
433 a=fingerprint:sha-256 15:B0:92:1F:C7:40:EE:22:A6:AF:26:EF:EA:FF:37:1D:B3:EF:11:0B:8B:73:4F:01:7D:C9:AE:26:4F:87:E0:95\r\n
434 a=setup:actpass\r\n
435 a=mid:audio\r\n
436 a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\n
437 a=sendrecv\r\n
438 a=rtcp-mux\r\n
439 a=rtpmap:111 opus/48000/2\r\n
440 a=rtcp-fb:111 transport-cc\r\n
441 a=fmtp:111 minptime=10;useinbandfec=1\r\n
442 a=rtpmap:103 ISAC/16000\r\n
443 a=rtpmap:104 ISAC/32000\r\n
444 a=rtpmap:9 G722/8000\r\n
445 a=rtpmap:0 PCMU/8000\r\n
446 a=rtpmap:8 PCMA/8000\r\n
447 a=rtpmap:106 CN/32000\r\n
448 a=rtpmap:105 CN/16000\r\n
449 a=rtpmap:13 CN/8000\r\n
450 a=rtpmap:126 telephone-event/8000\r\n
451 a=ssrc:162559313 cname:qPTZ+BI+42mgbOi+\r\n
452 a=ssrc:162559313 msid:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP f6188af5-d8d6-462c-9c75-f12bc41fe322\r\n
453 a=ssrc:162559313 mslabel:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP\r\n
454 a=ssrc:162559313 label:f6188af5-d8d6-462c-9c75-f12bc41fe322\r\n
455 m=video 9 UDP/TLS/RTP/SAVPF 100 101 107 116 117 96 97 99 98\r\n
456 c=IN IP4 0.0.0.0\r\n
457 a=rtcp:9 IN IP4 0.0.0.0\r\n
458 a=ice-ufrag:A4by\r\n
459 a=ice-pwd:Gfvb2rbYMiW0dZz8ZkEsXICs\r\n
460 a=fingerprint:sha-256 15:B0:92:1F:C7:40:EE:22:A6:AF:26:EF:EA:FF:37:1D:B3:EF:11:0B:8B:73:4F:01:7D:C9:AE:26:4F:87:E0:95\r\n
461 a=setup:actpass\r\n
462 a=mid:video\r\n
463 a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n
464 a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n
465 a=extmap:4 urn:3gpp:video-orientation\r\n
466 a=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\n
467 a=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay\r\n
468 a=sendrecv\r\n
469 a=rtcp-mux\r\n
470 a=rtcp-rsize\r\n
471 a=rtpmap:100 VP8/90000\r\n
472 a=rtcp-fb:100 ccm fir\r\n
473 a=rtcp-fb:100 nack\r\n
474 a=rtcp-fb:100 nack pli\r\n
475 a=rtcp-fb:100 goog-remb\r\n
476 a=rtcp-fb:100 transport-cc\r\n
477 a=rtpmap:101 VP9/90000\r\n
478 a=rtcp-fb:101 ccm fir\r\n
479 a=rtcp-fb:101 nack\r\n
480 a=rtcp-fb:101 nack pli\r\n
481 a=rtcp-fb:101 goog-remb\r\n
482 a=rtcp-fb:101 transport-cc\r\n
483 a=rtpmap:107 H264/90000\r\n
484 a=rtcp-fb:107 ccm fir\r\n
485 a=rtcp-fb:107 nack\r\n
486 a=rtcp-fb:107 nack pli\r\n
487 a=rtcp-fb:107 goog-remb\r\n
488 a=rtcp-fb:107 transport-cc\r\n
489 a=fmtp:107 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\n
490 a=rtpmap:116 red/90000\r\n
491 a=rtpmap:117 ulpfec/90000\r\n
492 a=rtpmap:96 rtx/90000\r\n
493 a=fmtp:96 apt=100\r\n
494 a=rtpmap:97 rtx/90000\r\n
495 a=fmtp:97 apt=101\r\n
496 a=rtpmap:99 rtx/90000\r\n
497 a=fmtp:99 apt=107\r\n
498 a=rtpmap:98 rtx/90000\r\n
499 a=fmtp:98 apt=116\r\n
500 a=ssrc-group:FID 3156517279 2673335628\r\n
501 a=ssrc:3156517279 cname:qPTZ+BI+42mgbOi+\r\n
502 a=ssrc:3156517279 msid:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP b6ec5178-c611-403f-bbec-3833ed547c09\r\n
503 a=ssrc:3156517279 mslabel:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP\r\n
504 a=ssrc:3156517279 label:b6ec5178-c611-403f-bbec-3833ed547c09\r\n
505 a=ssrc:2673335628 cname:qPTZ+BI+42mgbOi+\r\n
506 a=ssrc:2673335628 msid:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP b6ec5178-c611-403f-bbec-3833ed547c09\r\n
507 a=ssrc:2673335628 mslabel:HWpbmTmXleVSnlssQd80bPuw9cxQFroDkkBP\r\n
508 a=ssrc:2673335628 label:b6ec5178-c611-403f-bbec-3833ed547c09\r\n";
509 let sdp_res = webrtc_sdp::parse_sdp(sdp, true);
510 assert!(sdp_res.is_ok());
511 let sdp_opt = sdp_res.ok();
512 assert!(sdp_opt.is_some());
513 let sdp = sdp_opt.unwrap();
514 assert_eq!(sdp.version, 0);
515 assert_eq!(sdp.media.len(), 2);
516
517 let msection1 = &(sdp.media[0]);
518 assert_eq!(
519 *msection1.get_type(),
520 webrtc_sdp::media_type::SdpMediaValue::Audio
521 );
522 assert_eq!(msection1.get_port(), 9);
523 assert_eq!(
524 *msection1.get_proto(),
525 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
526 );
527 assert!(!msection1.get_attributes().is_empty());
528 assert!(msection1.get_connection().is_some());
529 assert!(msection1.get_bandwidth().is_empty());
530
531 let msection2 = &(sdp.media[1]);
532 assert_eq!(
533 *msection2.get_type(),
534 webrtc_sdp::media_type::SdpMediaValue::Video
535 );
536 assert_eq!(msection2.get_port(), 9);
537 assert_eq!(
538 *msection2.get_proto(),
539 webrtc_sdp::media_type::SdpProtocolValue::UdpTlsRtpSavpf
540 );
541 assert!(!msection2.get_attributes().is_empty());
542 assert!(msection2.get_connection().is_some());
543 assert!(msection2.get_bandwidth().is_empty());
544 }
545
546 #[test]
parse_firefox_simulcast_offer()547 fn parse_firefox_simulcast_offer() {
548 let sdp = "v=0\r\n
549 o=mozilla...THIS_IS_SDPARTA-55.0a1 983028567300715536 0 IN IP4 0.0.0.0\r\n
550 s=-\r\n
551 t=0 0\r\n
552 a=fingerprint:sha-256 68:42:13:88:B6:C1:7D:18:79:07:8A:C6:DC:28:D6:DC:DD:E3:C9:41:E7:80:A7:FE:02:65:FB:76:A0:CD:58:ED\r\n
553 a=ice-options:trickle\r\n
554 a=msid-semantic:WMS *\r\n
555 m=video 9 UDP/TLS/RTP/SAVPF 120 121 126 97\r\n
556 c=IN IP4 0.0.0.0\r\n
557 a=sendrecv\r\n
558 a=extmap:1 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n
559 a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n
560 a=extmap:3/sendonly urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\n
561 a=fmtp:126 profile-level-id=42e01f;level-asymmetry-allowed=1;packetization-mode=1\r\n
562 a=fmtp:97 profile-level-id=42e01f;level-asymmetry-allowed=1\r\n
563 a=fmtp:120 max-fs=12288;max-fr=60\r\n
564 a=fmtp:121 max-fs=12288;max-fr=60\r\n
565 a=ice-pwd:4af388405d558b91f5ba6c2c48f161bf\r\n
566 a=ice-ufrag:ce1ac488\r\n
567 a=mid:sdparta_0\r\n
568 a=msid:{fb6d1fa3-d993-f244-a0fe-d9fb99214c23} {8be9a0f7-9272-6c42-90f3-985d55bd8de5}\r\n
569 a=rid:foo send\r\n
570 a=rid:bar send\r\n
571 a=rtcp-fb:120 nack\r\n
572 a=rtcp-fb:120 nack pli\r\n
573 a=rtcp-fb:120 ccm fir\r\n
574 a=rtcp-fb:120 goog-remb\r\n
575 a=rtcp-fb:121 nack\r\n
576 a=rtcp-fb:121 nack pli\r\n
577 a=rtcp-fb:121 ccm fir\r\n
578 a=rtcp-fb:121 goog-remb\r\n
579 a=rtcp-fb:126 nack\r\n
580 a=rtcp-fb:126 nack pli\r\n
581 a=rtcp-fb:126 ccm fir\r\n
582 a=rtcp-fb:126 goog-remb\r\n
583 a=rtcp-fb:97 nack\r\n
584 a=rtcp-fb:97 nack pli\r\n
585 a=rtcp-fb:97 ccm fir\r\n
586 a=rtcp-fb:97 goog-remb\r\n
587 a=rtcp-mux\r\n
588 a=rtpmap:120 VP8/90000\r\n
589 a=rtpmap:121 VP9/90000\r\n
590 a=rtpmap:126 H264/90000\r\n
591 a=rtpmap:97 H264/90000\r\n
592 a=setup:actpass\r\n
593 a=simulcast: send rid=foo;bar\r\n
594 a=ssrc:2988475468 cname:{77067f00-2e8d-8b4c-8992-cfe338f56851}\r\n
595 a=ssrc:1649784806 cname:{77067f00-2e8d-8b4c-8992-cfe338f56851}\r\n";
596 let sdp_res = webrtc_sdp::parse_sdp(sdp, true);
597 assert!(sdp_res.is_ok());
598 let sdp_opt = sdp_res.ok();
599 assert!(sdp_opt.is_some());
600 let sdp = sdp_opt.unwrap();
601 assert_eq!(sdp.version, 0);
602 assert_eq!(sdp.media.len(), 1);
603 }
604
605 #[test]
parse_firefox_simulcast_answer()606 fn parse_firefox_simulcast_answer() {
607 let sdp_str = "v=0\r\n\
608 o=mozilla...THIS_IS_SDPARTA-55.0a1 7548296603161351381 0 IN IP4 0.0.0.0\r\n\
609 s=-\r\n\
610 t=0 0\r\n\
611 a=fingerprint:sha-256 B1:47:49:4F:7D:83:03:BE:E9:FC:73:A3:FB:33:38:40:0B:3B:6A:56:78:EB:EE:D5:6D:2D:D5:3A:B6:13:97:E7\r\n\
612 a=ice-options:trickle\r\n\
613 a=msid-semantic:WMS *\r\n\
614 m=video 9 UDP/TLS/RTP/SAVPF 120\r\n\
615 c=IN IP4 0.0.0.0\r\n
616 a=recvonly\r\n\
617 a=extmap:1 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n\
618 a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n\
619 a=fmtp:120 max-fs=12288;max-fr=60\r\n\
620 a=ice-pwd:c886e2caf2ae397446312930cd1afe51\r\n\
621 a=ice-ufrag:f57396c0\r\n\
622 a=mid:sdparta_0\r\n\
623 a=rtcp-fb:120 nack\r\n\
624 a=rtcp-fb:120 nack pli\r\n\
625 a=rtcp-fb:120 ccm fir\r\n\
626 a=rtcp-fb:120 goog-remb\r\n\
627 a=rtcp-mux\r\n\
628 a=rtpmap:120 VP8/90000\r\n\
629 a=setup:active\r\n\
630 a=ssrc:2564157021 cname:{cae1cd32-7433-5b48-8dc8-8e3f8b2f96cd}\r\n\
631 a=simulcast: recv rid=foo;bar\r\n\
632 a=rid:foo recv\r\n\
633 a=rid:bar recv\r\n\
634 a=extmap:3/recvonly urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\n";
635 let sdp_res = webrtc_sdp::parse_sdp(sdp_str, true);
636 assert!(sdp_res.is_ok());
637 let sdp_opt = sdp_res.ok();
638 assert!(sdp_opt.is_some());
639 let sdp = sdp_opt.unwrap();
640 assert_eq!(sdp.version, 0);
641 assert_eq!(sdp.media.len(), 1);
642 }
643
644 #[test]
parse_and_serialize_sdp_with_unusual_attributes()645 fn parse_and_serialize_sdp_with_unusual_attributes() {
646 let sdp_str = "v=0\r\n\
647 o=- 0 0 IN IP6 2001:db8::4444\r\n\
648 s=-\r\n\
649 t=0 0\r\n\
650 a=ice-pacing:500\r\n\
651 m=video 0 UDP/TLS/RTP/SAVPF 0\r\n\
652 b=UNSUPPORTED:12345\r\n\
653 c=IN IP6 ::1\r\n\
654 a=rtcp:9 IN IP6 2001:db8::8888\r\n\
655 a=rtcp-fb:* nack\r\n\
656 a=extmap:1/recvonly urn:ietf:params:rtp-hdrext:toffset\r\n\
657 a=extmap:2/sendonly urn:ietf:params:rtp-hdrext:toffset\r\n\
658 a=extmap:3/sendrecv urn:ietf:params:rtp-hdrext:toffset\r\n\
659 a=imageattr:* send [x=330,y=250,sar=[1.1,1.3,1.9],q=0.1] recv [x=800,y=[50,80,30],sar=1.1]\r\n\
660 a=imageattr:97 send [x=[480:16:800],y=[100,200,300],par=[1.2-1.3],q=0.6] [x=1080,y=[144:176],sar=[0.5-0.7]] recv *\r\n\
661 a=sendrecv\r\n";
662
663 check_parse_and_serialize(sdp_str);
664 }
665