25 Commits

Author SHA1 Message Date
Philipp Hancke
745641e589 sdp: remove WebRTC-PreventBundleHeaderExtensionIdCollision killswitch
and the associated UMA metrics after rollout in M116 stable.

BUG=webrtc:14782

Change-Id: Ib2e0f96e8aa0c1ffbf48aea30f93195aa8b44bb0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/317280
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40754}
2023-09-15 12:27:22 +00:00
Philipp Hancke
b64615a194 sdp: reject RTP payload types in the 64-95 range w/rtcp-mux
which is forbidden by
  https://tools.ietf.org/html/rfc5761#section-4

BUG=webrtc:12197

Change-Id: I6227f01e7dcbca3f5871a2e4a8cea3c4db0b16cf
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/319120
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40752}
2023-09-15 09:18:52 +00:00
Philipp Hancke
5ded8ff524 Fix DCHECK crash when processing a remote answer
after the local offer stopped the only transceiver

BUG=None

Change-Id: I563207a26b6f0d8f41e5853521f05215b6a0eb09
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/319520
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40722}
2023-09-08 10:08:30 +00:00
Philipp Hancke
7b6faa1243 Move assignment of a streams random-msid
move this a bit later in the process since the current handling will consider two ssrc-lines with a cname in the same RTX FID ssrc-group to be part of separate streams due to the different randomly assigned msids. This leads to a misdetection as plan-b SDP.

BUG=None

Change-Id: Ie8acce9c2c7fb9eabda479b90e8cc7406dcb1696
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/318820
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40701}
2023-09-05 11:48:10 +00:00
Philipp Hancke
7cc1ca26c8 Improve ssrc-group validation
disallowing more than one ssrc-group with the same semantic
and primary ssrc.

BUG=chromium:1477075

Change-Id: I4bce0555cd49834725d9b97693d26c971bc5d5c2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/318822
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40694}
2023-09-05 08:38:52 +00:00
Philipp Hancke
fd7b27ef67 Validate SIM ssrc-group parameters
similar to what is done for FID and FEC-FR but SIM can have more than
one secondary SSRC.

BUG=chromium:1477075

Change-Id: I4c9b4feaa421f53e424fc17bfc9ee2c185c68fb0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/318520
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40679}
2023-09-01 12:13:40 +00:00
Philipp Hancke
1f1b0b31e7 sdp: add validation for the number of ssrcs in the ssrc group
for the known standard semantics FID (used by rtx) and
FEC-FR (used byFlexFEC) they should match the expected two SSRCs.
For the nonstandard SIM group this should be limited by the maximum
number of simulcast layers supported.

BUG=chromium:1459124

Change-Id: I7cc2417a3ab207658ec80e8d7e9984c1ae631f53
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/315323
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40652}
2023-08-29 11:33:51 +00:00
Philipp Hancke
465bc0fd87 Validate rejected m-lines less strictly
since their content typically is not processed further.

BUG=webrtc:142258

Change-Id: I5bcfb6c3a6f3a301acb497b83f8a4dbc3023c5db
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/317603
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40649}
2023-08-29 09:42:11 +00:00
Philipp Hancke
2206b63af0 Prevent SDP munging of duplicate SSRCs
BUG=chromium:1459124

Change-Id: Ifa901955b79dc9ff40d198bc367e89a8a535c3e2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/311802
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40447}
2023-07-19 19:39:06 +00:00
Philipp Hancke
0776415a41 Generalize stream parameter primary/secondary ssrc checks
to ensure consistency for both FID and FEC-FR ssrc-groups.

BUG=chromium:1454860

Change-Id: I61277e73e0a28f5773260ec62c268bdc8c2cd738
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/309760
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40347}
2023-06-26 14:55:48 +00:00
Philipp Hancke
3488726163 sdp: reject spec simulcast answers without the rid extension
which is mandatory to implement per
  https://datatracker.ietf.org/doc/html/rfc8853#section-5.5

BUG=chromium:1422258

Change-Id: I3639b15453aaa074fbe9f26b722f5997b439224a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306661
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40208}
2023-06-02 12:44:32 +00:00
Philipp Hancke
4bf52387e7 sdp: reject BUNDLE with RTP header extension id collisions
after measurements have shown this is quite rare. Rollout is guarded by
  WebRTC-PreventBundleHeaderExtensionIdCollision
which acts as a killswitch.

BUG=webrtc:14782,chromium:1447758

Change-Id: Ib314c2c8099c05ace761710fdf0e01a77fc89f76
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306223
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40177}
2023-05-30 10:58:27 +00:00
Philipp Hancke
522380ff73 Attempt to recycle a stopped data m-line before creating a new one
which avoids an infinitely growing SDP if the remote end rejects
the datachannel section. This will reactivate the m-line even if
all datachannels are closed.

BUG=chromium:1442604

Change-Id: If60f93b406271163df692d96102baab701923602
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/304241
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40029}
2023-05-09 15:11:24 +00:00
Åsa Persson
0587aaea1a Replace BuiltinVideo{Encoder,Decoder}Factory with Video{Encoder,Decoder}FactoryTemplate.
Bug: webrtc:13573
Change-Id: I69e500f2a18b735396cd00e1ab925243f1a807a1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/299702
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39744}
2023-04-03 10:44:34 +00:00
Florent Castelli
b3d424cd48 Preserve mid of sections added with AddTrack after a rollback
Since AddTrack now has an implicit init_encodings value, it will also
have a StableState saved when associating a transceiver.
That state may not have a saved mid and mline_index, and so on a
rollback, it could blindly reset the mid and mline_index of an
associated transceiver.

This is wrong, the mid and mline_index of associated transceivers
should only be updated when the StableState objects actually
have one saved.

Bug: chromium:1424238
Change-Id: I8e80a04cd072d90200ca7643de892c0ef29b1f1a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/297920
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39577}
2023-03-16 11:17:26 +00:00
Philipp Hancke
a2f5d45b81 Reland "sdp: measure rtp header extension collisions"
This is a reland of commit 6c27d56a2aeb2cff10a216d714552f4970d99d32
avoiding the Fuchsia/C++17 compilation issues.

Original change's description:
> sdp: measure rtp header extension collisions
>
> since extension ids are required to be unique in a BUNDLE group:
>   https://www.rfc-editor.org/rfc/rfc8843#name-rtp-header-extensions-consi
>
> Measure how much enforcing this would break in UMA first.
>
> BUG=webrtc:14782
>
> Change-Id: Ieaf7a436feea677032499e11ca14973eebda322e
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/288362
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Commit-Queue: Philipp Hancke <phancke@microsoft.com>
> Reviewed-by: Johannes Kron <kron@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#38914}

Bug: webrtc:14782
Change-Id: If9449b0381ebe33ba30eff0d733a1f3c94470d5d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/288383
Reviewed-by: Johannes Kron <kron@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38919}
2022-12-19 15:19:35 +00:00
Andrey Logvin
de57c57e1e Revert "sdp: measure rtp header extension collisions"
This reverts commit 6c27d56a2aeb2cff10a216d714552f4970d99d32.

Reason for revert: Breaks C++ 17 compilation (https://ci.chromium.org/ui/p/webrtc/builders/perf/Fuchsia%20Builder/157/overview). While the proposed fix doesn't seem to be trivial and causes some disagreements: https://webrtc-review.googlesource.com/c/src/+/288460

The bot will be added to CQ.

Original change's description:
> sdp: measure rtp header extension collisions
>
> since extension ids are required to be unique in a BUNDLE group:
>   https://www.rfc-editor.org/rfc/rfc8843#name-rtp-header-extensions-consi
>
> Measure how much enforcing this would break in UMA first.
>
> BUG=webrtc:14782
>
> Change-Id: Ieaf7a436feea677032499e11ca14973eebda322e
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/288362
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Commit-Queue: Philipp Hancke <phancke@microsoft.com>
> Reviewed-by: Johannes Kron <kron@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#38914}

No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I454acc80ac222395acd640dc9f8bcea941855861
Bug: webrtc:14782
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/288382
Commit-Queue: Andrey Logvin <landrey@google.com>
Owners-Override: Jeremy Leconte <jleconte@google.com>
Reviewed-by: Jeremy Leconte <jleconte@webrtc.org>
Owners-Override: Andrey Logvin <landrey@google.com>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Jeremy Leconte <jleconte@google.com>
Cr-Commit-Position: refs/heads/main@{#38915}
2022-12-19 09:36:05 +00:00
Philipp Hancke
6c27d56a2a sdp: measure rtp header extension collisions
since extension ids are required to be unique in a BUNDLE group:
  https://www.rfc-editor.org/rfc/rfc8843#name-rtp-header-extensions-consi

Measure how much enforcing this would break in UMA first.

BUG=webrtc:14782

Change-Id: Ieaf7a436feea677032499e11ca14973eebda322e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/288362
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38914}
2022-12-17 09:35:53 +00:00
Philipp Hancke
e2652e168a sdp: limit mid attribute to 16 characters
removing the temporary limitation to 32 characters
since metrics suggests this is now fixed.

Metrics removal:
  https://chromium-review.googlesource.com/c/chromium/src/+/4079261

BUG=webrtc:12517,chromium:1375724

Change-Id: I11bec89463044afa99eeef2b3ecbe108eaa5c954
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/286620
Reviewed-by: Johannes Kron <kron@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38836}
2022-12-07 12:19:33 +00:00
Philipp Hancke
f0ea56a0a2 sdp: measure codec collisions in bundle
as described in
  https://www.rfc-editor.org/rfc/rfc8843#name-payload-type-pt-value-reuse

... all codecs associated with the payload type number MUST share an
identical codec configuration

See also https://github.com/w3c/webrtc-stats/issues/664

Measure how much this would break in UMA first

BUG=webrtc:14420,webrtc:12716

Change-Id: Iafdc70248aa22bc37c15cc88a0c244398cb58176
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/273881
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#38759}
2022-11-29 14:09:30 +00:00
Niels Möller
83830f316e Delete TestListener and top-level thread wrapping.
Instead use rtc::AutoThread in tests that need that.

Bug: webrtc:9714
Change-Id: I1f33b1b2d321770d062504dd9ef86d66a345dd42
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/254681
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36950}
2022-05-20 15:21:21 +00:00
Niels Möller
afb246b5a9 Update pc/ to not use implicit conversion from scoped_refptr<T> to T*.
Bug: webrtc:13464
Change-Id: I768646af8ded6338ef51486b8d69db1ad71e9a2c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/259500
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36588}
2022-04-20 13:18:33 +00:00
Florent Castelli
72424408ed Remove calls to deprecated CreatePC() and CreateDC()
Anything linking to //third_party/jsoncpp is hiding deprecated usage
warnings, so these were not discovered earlier.

Bug: chromium:983223
Change-Id: Id0ade4ca016f19db16377dbeeb756358a7e94fa2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/258124
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36463}
2022-04-06 11:57:50 +00:00
Harald Alvestrand
c24a2189d7 Update IWYU tool with a mapping file
Also apply IWYU to all .cc files in pc/, and correct BUILD file to match.
Note: Some files came out wrong when iwyu was applied. These are not included.

Bug: none
Change-Id: Ib5ea46b8fcc505414d0447cca7218ad3afc2e321
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/252280
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36064}
2022-02-24 11:05:06 +00:00
Harald Alvestrand
e61d4c83ef Return proxied object in OnTransceiver
This makes it possible to invoke methods on the transceiver object
from any thread.

Also makes a few of the mock observer objects thread-safe, to allow
testing when the main thread is not the signaling thread.

Bug: webrtc:13183
Change-Id: Ic97efef71a21c3075700a028103061032f8d2bcc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/232120
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35010}
2021-09-16 09:40:52 +00:00