2914 Commits

Author SHA1 Message Date
Philipp Hancke
4e8c984d15 Obfuscate private keys in unit tests to avoid false lint errors
This was already done in one place but got caught by our linter
nonetheless. For better obfuscation split "PRIVATE" into two pieces.

BUG=None

No-Iwyu: mostly unrelated changes and some require special attention
Change-Id: Iba82b603fd5c5a50c75fc7e27cafbc7237e956f0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/375063
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43798}
2025-01-24 10:19:00 -08:00
Henrik Boström
ede69fd577 Make IsSameRtpCodecIgnoringLevel work for any codec.
Prior to this CL, IsSameRtpCodecIgnoringLevel() only ignored level IDs
if the codec was H265, incorrectly considering, for example, different
levels of H264 Baseline as not equal.
- This CL fixes that problem by using IsSameCodecSpecific() which is
  already used in other places, reducing the risk of different
  comparisons using different comparison rules.

This also fixes https://crbug.com/webrtc/391340599 where
setParameters() would throw if unrecognized SDP FMTP parameters were
added to a codec as part of SDP negotiation via SDP munging.

This CL makes the following WPT tests pass:
- external/wpt/webrtc/protocol/h264-unidirectional-codec-offer.https.html
- fast/peerconnection/RTCRtpSender-setParameters.html

Bug: chromium:381407888, webrtc:391340599
Change-Id: I5991403b56c86ba97e670996c6687f6315dde304
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374043
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43797}
2025-01-24 05:37:17 -08:00
Tommi
a70cc7886c Make mid_ a private member variable
Bug: webrtc:42233761
Change-Id: I17458a5b8c2d1999b40e4272dd51502ca6099219
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374665
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43791}
2025-01-23 00:53:11 -08:00
Henrik Boström
79e5e721b5 Add unidirectional codec support ("offer to send" use case).
This CL implements allowing sendonly codecs in setCodecPreferences(),
i.e. this spec PR: https://github.com/w3c/webrtc-pc/pull/3018. It also
makes the setCodecPreferences() ignore level IDs in the filtering
algorithm (but not in the sCP method call) as per this spec PR:
https://github.com/w3c/webrtc-pc/pull/3023.

In short, before this CL, setCodecPreferences() threw an exception if a
codec was preferred that is not present in receiver codec capabilities.
After this CL, setCodecPreferences() allows you to prefer codecs that
are *either* in the sender capabilities *or* the receiver capabilities.
- This allows you to "offer to send", i.e. prefer sendonly codecs on a
  sendonly transceiver.
- The filtering on direction is handled by
  RtpTransceiver::filtered_codec_preferences() which is called during
  SDP offer/answer (sdp_offer_answer.cc).

Also as per spec changes, if this filtering results in not having any
codecs to offer or answer then this results in not having any codec
preferences as opposed to throwing an exception (old behavior).
- Two old peer_connection_media_unittest.cc tests are updated to
  reflect the API failing less.

This CL adds both unit tests (rtp_transceiver_unittest.cc) and full
stack integration tests (peer_connection_encodings_integrationtest.cc).
It also makes us pass the following Web Platform Tests in Chrome:
https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/web_tests/external/wpt/webrtc/protocol/h265-level-id.https.html

Bug: chromium:381407888
Change-Id: I98a5ad1acccb56db0538e4d47975b8a725102c33
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374520
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Evan Shrubsole <eshr@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43788}
2025-01-22 08:27:25 -08:00
Harald Alvestrand
1f9e6046dd Start deprecation process for non-Optional datachannel parameters
The old version of these returns -1 when the value is not set.
Optional is better.

Bug: webrtc:42220231
Change-Id: Ideb0f51fd8bb7b5aa490743eb3b5d95998efbd1f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374483
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43786}
2025-01-22 04:10:16 -08:00
Tommi
76c8f303a8 Replace use of .name in test code with .mid()
Bug: webrtc:42233761
Change-Id: Iea64cc3d9831d59f4f937af6f779d99c276b3b8b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374664
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43782}
2025-01-21 10:25:53 -08:00
Tommi
7a0bdb602c Update PeerConnectionSdpMethods::AddRemoteCandidate
...to use string_view for the mid and prefer .mid() over .name for
ContentInfo.

Bug: webrtc:42233761
Change-Id: Ia9bfe1d7454759ff87295939cda6a71e53cb6b98
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374663
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43781}
2025-01-21 08:24:22 -08:00
Henrik Boström
860a13c6fd Misc improvements to RtpTransceiver unit tests and test utils.
In order to reduce the size and scope of a follow-up CL, this CL makes
some cleaning up and improvements to existing tests and adds some minor
test utility methods that will be used in the follow-up.

No change in behavior, this CL...
- Makes use of NiceMock in RtpTransceiver tests to avoid wall of text
  spam for various "uninteresting" method calls in all tests in this
  file.
- Refactors creating senders, receivers and transceivers to allow the
  follow-up CL to create such objects for kind "video" as well.
- Exposes cricket::FakeVideoEngine* to RtpTranscieverTest and allows
  adding unidirectional video codecs in the fake engine, to be used by
  the follow-up CL's tests.
- Allows creating fake video engine codecs from SdpVideoFormat in the
  fake decoder factory (already possible in the fake encoder factory).

Bug: chromium:381407888
Change-Id: Ie07eff79d832dd21800b95fd584891ebf4520798
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374900
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43776}
2025-01-20 23:55:17 -08:00
Evan Shrubsole
fa73a2ed79 Convert timeouts in integration_test_helpers to TimeDelta
Bug: webrtc:42223979
Change-Id: Ia77b34c5c30a32fcb520359b993ff0b976be378c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374880
Commit-Queue: Evan Shrubsole <eshr@webrtc.org>
Auto-Submit: Evan Shrubsole <eshr@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43771}
2025-01-20 02:58:26 -08:00
Evan Shrubsole
2a858e21f6 Migrate last uses of gunit.h macros
Bug: webrtc:381524905
Change-Id: I9bf00a61dfcc00355e81fea34625119ef3ac61b6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374860
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Evan Shrubsole <eshr@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43769}
2025-01-20 02:06:48 -08:00
Fabian Reddig
a85040ffd9 Revert "Reland "Use Payload Type suggester for all codec merging""
This reverts commit f5d13267aee114aa60e9718fc6f5032c8a5450f3.

Reason for revert: Caused downstream test failures

Original change's description:
> Reland "Use Payload Type suggester for all codec merging"
>
> This reverts commit b7abaee819771ca297bac4c51ec0daf62bd9a3fc.
>
> Reason for revert: Suspicion that suspected breakage wasn't real
>
> Original change's description:
> > Revert "Use Payload Type suggester for all codec merging"
> >
> > This reverts commit 0bac2aae596771db020f01a57fee4828081fbc38.
> >
> > Reason for revert: Suspected breakages downstream
> >
> > Original change's description:
> > > Use Payload Type suggester for all codec merging
> > >
> > > Bug: webrtc:360058654
> > > Change-Id: Id475762253c427c1800c2352a60fc0121c2dc388
> > > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/364783
> > > Reviewed-by: Florent Castelli <orphis@webrtc.org>
> > > Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> > > Cr-Commit-Position: refs/heads/main@{#43267}
> >
> > Bug: webrtc:360058654, b/375132036
> > Change-Id: Ieda626270193e7e6c93903b3c03a691b2bf0c1e2
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/366540
> > Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
> > Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> > Reviewed-by: Florent Castelli <orphis@webrtc.org>
> > Cr-Commit-Position: refs/heads/main@{#43290}
>
> Bug: webrtc:360058654, b/375132036
> Change-Id: Id6e72f7aac81023da43de7627c24dd1a792ea461
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374304
> Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> Reviewed-by: Henrik Boström <hbos@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#43739}

Bug: webrtc:360058654, b/375132036
Change-Id: I3fb302d6ddb7d9e4b0acc3eefdac74edf55ca01a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374700
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43763}
2025-01-17 23:49:26 -08:00
Henrik Boström
9f68535e68 Fix setParameters() throwing when level-id does not match.
In order to align with this PR[1], setParameters() should not throw if
the H265 level ID we're trying to send does not match what was
negotiated. This was believed to be fixed by [2] but we were still
throwing due to a check on a different layer (media_engine.cc).

In order to reproduce the issue despite WebRTC lacking SW
encoder/decoder for H265, peer_connection_encodings_integrationtest.cc
gets a new test with real stack but fake encoder/decoder factory. This
allows negotiating H265 and doing SetParameters() even though the codec
is not processing any frames.
- Basic test coverage is added for singlecast and simulcast H265.
- Test coverage for the bug being fixed added.
- In Chrome the equivalent WPTs exists for when real HW is available
  here[3]. Those tests PASS with this CL (currently FAIL).

[1] https://github.com/w3c/webrtc-pc/pull/3023
[2] https://webrtc-review.googlesource.com/c/src/+/368781
[3] https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/web_tests/external/wpt/webrtc/protocol/h265-level-id.https.html

Bug: chromium:381407888
Change-Id: I3619a124586b8b26d3695cfad8890cf40bd475db
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374164
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Jianlin Qiu <jianlin.qiu@intel.com>
Cr-Commit-Position: refs/heads/main@{#43759}
2025-01-17 09:17:11 -08:00
Tommi
762753d0a2 Slight restriction of access to ContentInfo and prefer mid to name.
As a first step, use .mid() instead of .name in JsepTransportController

Bug: webrtc:42233761
Change-Id: I23ab97609175f8dbfdf59ee41c4db42f21a9e9ad
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374660
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43756}
2025-01-17 06:19:38 -08:00
Philipp Hancke
bce57cda1e Piggyback DTLS handshake in initial STUN packets
This change puts the DTLS handshake as payload of STUN packets with a custom STUN attribute (registered with the IANA) and starts the DTLS handshake before the ICE transport becomes writable. Effectively, STUN acts as a transport layer for DTLS during the handshake phase.

This will theoretically reduce the call setup time by one RTT for aggressive nomination or two RTTs for regular nomination.

The latest DTLS packet (flight) is cached and sent on every STUN request or response. DTLS packets are extracted from every authenticated STUN request or response and handled to the DTLS layer for processing.
The caching also increases the resilience to packet loss as STUN pacing is more aggressive (every 20ms) than the exponential backoff used by DTLS which should reduce call setup time in lossy networks.

If the other side of the connection does not support this feature the fallback to normal DTLS happens as soon as the ICE transport becomes writable. This also handles edge-cases like fragmentation of the DTLS handshake.

The feature is only supported when ECDSA certificates are used since RSA certificates are too large to transport as STUN attributes. The observed attributes for the server and client flights with the certificates were around 600 to 650 bytes. This may be further reduced by using raw public keys defined in RFC 7250.

This feature is disabled by default and guarded by the field trial
  WebRTC-IceHandshakeDtls
and requires experimentation and standardization before roll-out in the browser.

Parts of this landed in
  https://webrtc-review.googlesource.com/c/src/+/370679

BUG=webrtc:367395350

Change-Id: I4809438b2a267c4690a9b2bd6f1766d2f959500d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/362480
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43742}
2025-01-15 07:54:23 -08:00
Philipp Hancke
cfaba8fd2d Measure SDP munging
by storing
  [[LastCreatedOffer]] / [[LastCreatedAnswer]]
which are similar to the W3C equivalent but as
description objects instead of serialized SDP strings.

While rejecting all SDP munging is not feasible, this lets us
measure and reject certain modifications gradually.

Chromium metrics CL:
  https://chromium-review.googlesource.com/c/chromium/src/+/6089633

This is measured at three points during the lifetime of a peerconnection:
* for the first SLD call
* when the connection is first established
* when the connection was established and is being closed

Note that the "first" SDP munging detected is returned which may hide that something uses more than one modification.

BUG=chromium:40567530

Change-Id: I964e3ee6e75f73b777d90556fac8691a6f3dc27f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370680
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Johannes Kron <kron@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43741}
2025-01-15 07:38:45 -08:00
Harald Alvestrand
f5d13267ae Reland "Use Payload Type suggester for all codec merging"
This reverts commit b7abaee819771ca297bac4c51ec0daf62bd9a3fc.

Reason for revert: Suspicion that suspected breakage wasn't real

Original change's description:
> Revert "Use Payload Type suggester for all codec merging"
>
> This reverts commit 0bac2aae596771db020f01a57fee4828081fbc38.
>
> Reason for revert: Suspected breakages downstream
>
> Original change's description:
> > Use Payload Type suggester for all codec merging
> >
> > Bug: webrtc:360058654
> > Change-Id: Id475762253c427c1800c2352a60fc0121c2dc388
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/364783
> > Reviewed-by: Florent Castelli <orphis@webrtc.org>
> > Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> > Cr-Commit-Position: refs/heads/main@{#43267}
>
> Bug: webrtc:360058654, b/375132036
> Change-Id: Ieda626270193e7e6c93903b3c03a691b2bf0c1e2
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/366540
> Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
> Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> Reviewed-by: Florent Castelli <orphis@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#43290}

Bug: webrtc:360058654, b/375132036
Change-Id: Id6e72f7aac81023da43de7627c24dd1a792ea461
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374304
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43739}
2025-01-15 02:17:56 -08:00
Philipp Hancke
da8a535ad4 Fix RTX/sCP behavior
which was not filtering RTX when it was removed from the codec preferences but RED was still there.

BUG=chromium:387077342

Change-Id: I7d14e8361c6405298b71718665194f2622e21501
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/373661
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Cr-Commit-Position: refs/heads/main@{#43723}
2025-01-13 09:09:28 -08:00
Harald Alvestrand
f94bddf72c Split PushNewMediaChannelAndDeleteChannel
This admits to the fact that a transceiver's channel can't change, it's just
either created or deleted.

Bug: webrtc:42224170
Change-Id: I9a44bf0c0bace74eda6cdf1a1d6967eb8c697594
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/372380
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43713}
2025-01-12 06:30:57 -08:00
Boris Tsirkin
825379f4dc Format /pc folder
Formatting done via:

git ls-files | grep -E '^pc\/.*\.(h|cc|mm)' | xargs clang-format -i

No-Iwyu: Includes didn't change and it isn't related to formatting
Bug: webrtc:42225392
Change-Id: I3d04503bab53c12927bf408dc63b92cde545b4c8
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/373900
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43689}
2025-01-08 11:55:45 -08:00
Evan Shrubsole
3e8e4784ac Replace gunit.h macros with WaitUntil in pc/
Bug: webrtc:381524905
Change-Id: I15946ab73aaef2e830d6801451636e717708adbf
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/373704
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Auto-Submit: Evan Shrubsole <eshr@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43680}
2025-01-08 05:34:50 -08:00
Henrik Boström
897906d950 Revert "srtp: spanify Protect + Unprotect"
This reverts commit 9572b2fa5850da6d319b9efb5ee36290e2895f7f.

Reason for revert: Breaks internal tests

Original change's description:
> srtp: spanify Protect + Unprotect
>
> Makes SrtpSession and SrtpTransport use rtc::CopyOnWriteBuffer for the Protect and Unprotect operations instead of passing around void pointers.
>
> Also updates the unit tests to use CopyOnWriteBuffer instead of char arrays with a fixed length.
>
> BUG=webrtc:357776213
> No-Iwyu: missing include is a private libsrtp header
>
> Change-Id: I02a22ceb4e183e93c4ebd8c0a9c931404e0e32f3
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/358442
> Reviewed-by: Henrik Boström <hbos@webrtc.org>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Commit-Queue: Philipp Hancke <phancke@meta.com>
> Cr-Commit-Position: refs/heads/main@{#43601}

Bug: webrtc:357776213
Change-Id: I5c36ecc2fd9ab672f61cd6b15398452cbd5e98a8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/372200
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Auto-Submit: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43608}
2024-12-19 00:15:22 -08:00
Harald Alvestrand
33f38f2f38 Add some tests for CodecList consistency
Bug: webrtc:360058654
Change-Id: Ida26eca237c4f882cf03204a3d87780c25c1890c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/371640
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43604}
2024-12-18 17:34:32 -08:00
Philipp Hancke
9572b2fa58 srtp: spanify Protect + Unprotect
Makes SrtpSession and SrtpTransport use rtc::CopyOnWriteBuffer for the Protect and Unprotect operations instead of passing around void pointers.

Also updates the unit tests to use CopyOnWriteBuffer instead of char arrays with a fixed length.

BUG=webrtc:357776213
No-Iwyu: missing include is a private libsrtp header

Change-Id: I02a22ceb4e183e93c4ebd8c0a9c931404e0e32f3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/358442
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Cr-Commit-Position: refs/heads/main@{#43601}
2024-12-18 09:17:26 -08:00
Evan Shrubsole
29af9f0c87 Switch peer_connection_encodings_integrationtest to WaitUntil
Demonstrates use of matchers and WaitUntil to have tests that are more
understandable during failure.

Drive by changes,
* Remove the `const` on RTCStats.id_ as to allow for the implicit copy
constructor.
* Add [[nodiscard]] to WaitUntil as it is not useful without checking
the return value.

Bug: webrtc:381524905
Change-Id: I379910ce0fc8d9d81c96b8f164aa5a040637c85a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370802
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Auto-Submit: Evan Shrubsole <eshr@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43599}
2024-12-18 05:52:48 -08:00
Jonas Oreland
ac40185001 DTLS 1.3 - patch 2
- add DTLS1.3 ciphers (without KeyType)
- remove code in dtls_transport.cc that tries to parse DTLS packet
- cleanup some test
- start on test for packet loss during dtls handshake (more to come!)

After this patch is submitted, it is possible
to set max version = dtls1.3 and it will active
but DON'T do it yet.

BUG=webrtc:383141571

Change-Id: I6f9a120c53415ccee7a560ea83bd0c2636702997
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/371300
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43595}
2024-12-18 02:26:22 -08:00
Harald Alvestrand
486e3deba0 Expand use of CodecList to cover pc/media_session.cc
This allows us to verify consistency of codec lists in more places.

Bug: webrtc:360058654
Change-Id: Ibd0d10579c4b8058031db0df458e8fc9e2181152
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/371921
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43594}
2024-12-18 01:41:51 -08:00
Philipp Hancke
b0e49bf0b1 doc: remove mention of SDES srtp_filter
BUG=None

No-Try: True
Change-Id: Iaf4d5382886b87666b37518e2ff35becf05a368a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/371760
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Cr-Commit-Position: refs/heads/main@{#43583}
2024-12-16 14:40:01 -08:00
Harald Alvestrand
611d7f610c Introduce the CodecList class
Lists of codecs have a lot of cross references (RTX/APT and the like).
We should introduce functionality to verify that those linkages are correct
before modifying the handling of these.

This CL introduces the CodecList class, which can be extended to do
that verification. It is used by pc/media_session.cc, but inter-module
APIs are not changed in this version (they will be later).

Bug: webrtc:360058654
Change-Id: Ifd6313d0289cfa090e51ac28bc775265d18fe6f2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/371600
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43582}
2024-12-16 14:15:21 -08:00
Danil Chapovalov
acf26ce00a Refactor PC tests to use non-global field trials
In particular that avoids lifetime issues with the field trials passed into peerconnection, as now PC takes field trials object by unique_ptr and thus fully manages its lifetime.

Bug: webrtc:42220378
Change-Id: Ia863e9703b5c76ae1866d0ff995b83286c0b947e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/371480
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43576}
2024-12-16 05:29:01 -08:00
Evan Shrubsole
108cde271b Replace use of PrintTo with AbslStringify for RTC stat types
This allows other tests using RTC stats to get pretty printing as well.

Bug: webrtc:381524905
Change-Id: Ib1eb9e1dad36b89e5b1c2ec687fcfeb308f82939
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370761
Reviewed-by: Evan Shrubsole <eshr@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Evan Shrubsole <eshr@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43575}
2024-12-16 04:51:37 -08:00
Emil Vardar
78ab1cf39c Enable negotiation of encrypted headers by default.
The negotiation of encrypted header extensions has already been enabled in Chromium, https://chromium-review.googlesource.com/c/chromium/src/+/5933829. Hence, it make sense to enable the encryption of header extensions by default also in webRTC environment so that all the tests run by taking this into considiration when new changes are made.

Bug: webrtc:358039777
Change-Id: I141fac01b0eb0f2ce5a0a365736f0dcf9f21ddcd
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/366420
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Emil Vardar (xWF) <vardar@google.com>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43573}
2024-12-16 01:22:18 -08:00
Philipp Hancke
316d93b415 test: do not use SDP munging to enable corruption detection
BUG=webrtc:358039777

Change-Id: Ibe3fc1f230185b542ee6312596a31d94c3c9156e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370713
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43561}
2024-12-13 09:15:51 -08:00
Jeremy Leconte
90e080d075 Fix tsan issue with PeerConnectionCongestionControlTest.
https://ci.chromium.org/ui/p/webrtc/builders/ci/Linux%20Tsan%20v2/34967/overview

Change-Id: I88b68a0513af211d878f08aec8dd24b72b729db4
Bug: None
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/371460
Commit-Queue: Jeremy Leconte <jleconte@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43559}
2024-12-13 07:26:45 -08:00
Harald Alvestrand
882b32d00f Reland "Use PayloadTypePicker for video PT assignment"
This reverts commit e046787a5a80a9d292b3aec7e946644e025a2b95.

Reason for revert: Revised codec matching to fix issue.

Changes also back out some changes that should not have been
included (using PayloadTypePicker for codec list merging).

Original change's description:
> Revert "Use PayloadTypePicker for video PT assignment"
>
> This reverts commit e5048949b0fcc275264e24f3b2a4c658fcc84aa3.
>
> Reason for revert: Broke internal tests.
>
> Original change's description:
> > Use PayloadTypePicker for video PT assignment
> >
> > This includes changes that change the order of codecs.
> > It is preparatory to doing late assignment of video PTs.
> >
> > Bug: webrtc:360058654
> > Change-Id: Id5ddaf94d4b9557c0502a373e42635108d8fdf26
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/366400
> > Reviewed-by: Henrik Boström <hbos@webrtc.org>
> > Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> > Cr-Commit-Position: refs/heads/main@{#43489}
>
> Bug: webrtc:360058654
> Change-Id: I5c94a7bafa49bdf17f665480398707155e458d26
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370240
> Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
> Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#43490}

Bug: webrtc:360058654
Change-Id: I66b3b6bd657c66f8860c5e67a504266d7707f48d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370380
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43554}
2024-12-12 16:37:30 -08:00
Jonas Oreland
a0d3abf416 Add fallback #DEFINE SRTP_SRCTP_INDEX_LEN
https://webrtc.googlesource.com/src/+/7738bc23ed7fee0d4856bdfe7b88985865829441
switched from using sizeof(uint32_t) to SRTP_SRCTP_INDEX_LEN.
It turned out that this is not always defined.
This patch defines it to 4.

BUG=webrtc:42222036

Change-Id: Ice3d24a6300d19bc2f573469aadd6474ace1b147
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/371220
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43548}
2024-12-12 08:15:20 -08:00
Jonas Oreland
575d323671 Fix dcsctp handling of dtls restart
dtls_transport will when detecting a new fingerprint
(e.g by usage of pranswer) signal DtlsTransportState::kNew.
When this happen, the dtls crypto state is lost, and
sctp should reconnect, srtp does this automatically
in current code base.

The existing behavior in dcsctp is that it will detect
peer sending an init, and reconnect. But any messages sent
between the dtls restart and the message arriving from the
peer will be lost.

This patch changes so that this case is gracefully handled by
a) letting dcsctp_transport listen to dtls state
this is big part of patch and involves changing the type of
the underlying dtransport from rtc::PacketTransportInternal to cricket::DtlsTransportInternal. If requested, I can put this
into a separate patch...

b) if a dtls restart happens, delete and restart socket.

Testcase that fails before patch and works after is attached.
Bonus: And include-what-you-use on patch

Bug: b/375327137
Change-Id: Ib78488ae75fd8aeb50d121adf464a33dabbf95e2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/367202
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Victor Boivie <boivie@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Auto-Submit: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43546}
2024-12-12 02:47:01 -08:00
Jeremy Leconte
56395a63c2 Revert "srtp: use SRTP_SRCTP_INDEX_LEN define from libsrtp 2.6.0"
This reverts commit 7738bc23ed7fee0d4856bdfe7b88985865829441.

Reason for revert: Some downstream projects are still using an older version of libsrtp

Original change's description:
> srtp: use SRTP_SRCTP_INDEX_LEN define from libsrtp 2.6.0
>
> BUG=webrtc:42222036
>
> Change-Id: Ibf5c6b200501c114b9709b76685bb0ecd30bf9fb
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/359627
> Commit-Queue: Philipp Hancke <phancke@meta.com>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Reviewed-by: Henrik Boström <hbos@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#43538}

Bug: webrtc:42222036
Change-Id: Icdac768bd4ccb6f1f4ada68637c0b979aefc39f6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/371240
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Owners-Override: Jeremy Leconte <jleconte@webrtc.org>
Commit-Queue: Jeremy Leconte <jleconte@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43544}
2024-12-11 23:55:19 -08:00
Philipp Hancke
8898459ed2 Clean up p2p:rtc_p2p target
removing the webrtc need for having sources in it.

BUG=webrtc:42226155

Change-Id: I40fbde9064f4fa629c7c6b0cf99f23ab1726da75
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370820
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43540}
2024-12-11 14:59:08 -08:00
Philipp Hancke
7738bc23ed srtp: use SRTP_SRCTP_INDEX_LEN define from libsrtp 2.6.0
BUG=webrtc:42222036

Change-Id: Ibf5c6b200501c114b9709b76685bb0ecd30bf9fb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/359627
Commit-Queue: Philipp Hancke <phancke@meta.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43538}
2024-12-11 08:59:34 -08:00
Philipp Hancke
740d726739 Move DTLS related code from p2p/base to p2p/dtls
BUG=webrtc:367395350

Change-Id: I3fd1551f974705ce6b10e2c757f4d406a520a2c1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370460
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Cr-Commit-Position: refs/heads/main@{#43528}
2024-12-10 15:55:26 +00:00
Philipp Hancke
65fbc51b61 Remove srtpfilter_unittest rule from DEPS
srtpfilter was a SDES thing which is gone.

BUG=None

Change-Id: I060582b5ba9e72d1fdad3662e2b478042f0c780c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370640
Commit-Queue: Philipp Hancke <phancke@meta.com>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43517}
2024-12-09 17:34:59 +00:00
Björn Terelius
711e1a8beb Create a custom test launcher for android
Set use_default_launcher=false in rtc_test on android

Bug: webrtc:42223878
Change-Id: If05da40b420d5da8f9e0f39560eb07380ebada14
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/368921
Owners-Override: Jeremy Leconte <jleconte@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Jeremy Leconte <jleconte@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Jeremy Leconte <jleconte@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43505}
2024-12-06 09:30:37 +00:00
Philipp Hancke
1cf342a321 Add IceConfig getter to IceTransportInternal(Interface)
and misc cleanup

BUG=webrtc:367395350
No-Iwyu: remaining IWYU failure is deep inside gtest which is unrelated to the changes and needs to be investigated separately

Change-Id: I5c2b7a6cc6b15fc5474c55eb98635cb9145b7373
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370180
Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Cr-Commit-Position: refs/heads/main@{#43498}
2024-12-05 09:13:32 +00:00
Evan Shrubsole
1d2f30b8b9 Add utility WaitUntil for testing for an eventual condition
This replaces the WaitUntilCondition function that was used in the
peer_connection_encodings_integrationtest previously. Along with that it
adds tests and improved error message printing.

As a drive-by, matchers were added for RTCError as these are the return
type of this utility function.

Bug: webrtc:381524905
Change-Id: If7ff18692396d3996b5b289f2d2c92520226003e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/369980
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Evan Shrubsole <eshr@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43494}
2024-12-04 13:51:30 +00:00
Harald Alvestrand
e046787a5a Revert "Use PayloadTypePicker for video PT assignment"
This reverts commit e5048949b0fcc275264e24f3b2a4c658fcc84aa3.

Reason for revert: Broke internal tests.

Original change's description:
> Use PayloadTypePicker for video PT assignment
>
> This includes changes that change the order of codecs.
> It is preparatory to doing late assignment of video PTs.
>
> Bug: webrtc:360058654
> Change-Id: Id5ddaf94d4b9557c0502a373e42635108d8fdf26
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/366400
> Reviewed-by: Henrik Boström <hbos@webrtc.org>
> Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#43489}

Bug: webrtc:360058654
Change-Id: I5c94a7bafa49bdf17f665480398707155e458d26
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370240
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43490}
2024-12-03 22:24:21 +00:00
Harald Alvestrand
e5048949b0 Use PayloadTypePicker for video PT assignment
This includes changes that change the order of codecs.
It is preparatory to doing late assignment of video PTs.

Bug: webrtc:360058654
Change-Id: Id5ddaf94d4b9557c0502a373e42635108d8fdf26
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/366400
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43489}
2024-12-03 18:18:28 +00:00
Harald Alvestrand
ad63489c58 Remove orphis from OWNERS files
also fix a few TODOs

Bug: None
Change-Id: I2d287ed1a58f71ef32d5dc5624879ae8c63348b5
No-Try: True
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/370122
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43485}
2024-12-03 15:00:21 +00:00
Qiu Jianlin
c596dd5eb6 Fix setCodecPreference issue with asymmetrical send/recv level
For an offer in sendrecv direction, if for example it can send H.265
level 5.2 while receiving 6.0, setCodecPreferences on offerer's transceiver will currently remove H.265 from the offer SDP, since currently we do a precise level match on send_recv_codecs with the codecs from setCodecPreferences.
Update the matching logic to ignore the level when matching.

Bug: chromium:41480904
Change-Id: Id0f89cbf117ce62249a99257dcce18b35f407cb9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/369960
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43477}
2024-12-02 09:41:56 +00:00
Harald Alvestrand
8d085422ed Tolerate very large deltas in abs-capture-timestamp
Cases above 100 ms have been observed on mac; use 60 seconds as
an offset.

Bug: webrtc:380712819
Change-Id: I52a085cb196472188bb5493276a1b32524717c1f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/369881
Auto-Submit: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Olga Sharonova <olka@webrtc.org>
Commit-Queue: Olga Sharonova <olka@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43473}
2024-11-29 12:53:24 +00:00
Evan Shrubsole
934c983404 Deflake VP9_SimulcastDeactiveActiveLayer_StandardSvc
Two fixes to deflake,

1. Increase the ramp up time for all layers - short time was flaky for
   720p.

2. Wait for both the scalability mode AND implementation name to update.
   Sometimes the implementation name would change before the scalability
   mode did due to a race, so some OutboundRtpStats would have the wrong
   values.

To achieve #2 (and #1 with some debugging) a new utility
WaitForCondition was added in order to apply matchers to a condition.
This is used instead of EXPECT_WAIT_EQ and similar because it gives
clear feedback on failure.

I have made 500 runs without a further flake.

Bug: webrtc:381216372
Change-Id: I0132377774e379857664e9a0c20f432bc9dc9fb7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/369742
Reviewed-by: Olga Sharonova <olka@webrtc.org>
Commit-Queue: Olga Sharonova <olka@webrtc.org>
Auto-Submit: Evan Shrubsole <eshr@google.com>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43472}
2024-11-29 12:11:18 +00:00