869 Commits

Author SHA1 Message Date
Harald Alvestrand
5c4d2ee615 RTCDataChannel: Ignore "id" when "negotiated" is false
This updates behavior to be aligned with the WebRTC spec.

Bug: chromium:948055
Change-Id: Id3bbf05b3df084c9b7f7d12598c09187679d60fc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130493
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27394}
2019-04-01 14:06:29 +00:00
Niels Möller
9d8eaac4ee Delete unneeded direct includes of common_types.h
And delete corresponding dependencies on :webrtc_common. After this
change, common_types.h is included directly only from code in the
following directories:

api/
api/video/
api/video_codecs/
common_video/libyuv/include/
media/base/
modules/remote_bitrate_estimator/
modules/rtp_rtcp/source/
modules/video_coding/codecs/vp9/

There remains plenty of indirect dependencies on the types declared in
common_types.h, but the fewer direct dependencies should make it
easier to find the proper place for each type.

Bug: webrtc:5876
Change-Id: I93e8f214025ecb613c19fdec2015bd3f96c59aae
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130501
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27376}
2019-04-01 07:18:13 +00:00
Harald Alvestrand
1f928d3316 Close data channels when ID assignment fails.
This prevents crashes due to unassigned IDs.

Bug: chromium:945256
Change-Id: I63f3a17cc7dff07dab58a6bc59fe3606b23e8e18
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129902
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27349}
2019-03-28 17:34:07 +00:00
Mirko Bonadei
e46f5db8bf Add missing using declarations for names in testing namespace.
This code was unnecessarily depending on ADL
(https://abseil.io/tips/49).

Bug: None
Change-Id: I4f130fbd46bf3c7cc3b4313c9c85f1ac9dc64cc9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129764
Reviewed-by: Minyue Li <minyue@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27340}
2019-03-28 13:20:00 +00:00
Steve Anton
efe4c92d54 Use RtpSender/RtpReceiver track ID for legacy GetStats
Previously, legacy GetStats would look up the track ID by querying the
local/remote SDP by SSRC. This doesn't work with Unified Plan since the
RtpSender/RtpReceiver track IDs may not correspond to the track ID
stored in the SDP.

This CL changes legacy GetStats to pull the track ID directly from the
RtpSenders and RtpReceivers as it generates the stats. This has a few
additional benefits:
1) Unsignaled receive SSRC stats should now get correctly matched to
   the unsigneled RtpReceiver track ID for both Plan B and Unified
   Plan.
2) Removes a couple methods on PeerConnection that were only used by
   the legacy StatsCollector.
3) Keeps the SSRC -> track ID mapping more localized which should make
   the code easier to understand.

Bug: chromium:943493
Change-Id: I43ecde8c3a3d1c5f9c749ba6c8dfb11e8c4950fd
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129782
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Amit Hilbuch <amithi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27324}
2019-03-27 18:14:00 +00:00
Harald Alvestrand
b9bb3718e3 Revert "Don't crash when a datachannel can't get an ID"
This reverts commit 77c442ca1946924b0acfc9c0ba469ef6a2c3178f.

Reason for revert: Breakage on internal build tests, random breakage elsewhere. Timing issues suspected.

Original change's description:
> Don't crash when a datachannel can't get an ID
> 
> This is exercised by WPT test RTCDataChannel-id.
> 
> Bug: chromium:945256
> Change-Id: I53781dc874134f8c68a49c201848377b93b8858f
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128871
> Reviewed-by: Henrik Boström <hbos@webrtc.org>
> Reviewed-by: Seth Hampson <shampson@webrtc.org>
> Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#27300}

TBR=hbos@webrtc.org,hta@webrtc.org,shampson@webrtc.org

Change-Id: Ib7eaf8880e8ce21226b84b3b2283be93acb8dc8b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:945256
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129766
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27302}
2019-03-27 07:23:41 +00:00
Harald Alvestrand
77c442ca19 Don't crash when a datachannel can't get an ID
This is exercised by WPT test RTCDataChannel-id.

Bug: chromium:945256
Change-Id: I53781dc874134f8c68a49c201848377b93b8858f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128871
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27300}
2019-03-26 22:06:24 +00:00
Danil Chapovalov
07122bc87e Use TaskQueueForTest instead or TaskQueue in unittests
To avoid hidden dependency on GlobalTaskQueueFactory used to construct TaskQueue

Bug: webrtc:10284
Change-Id: Iaa08be2827198e16aeb5538ea188d54cab60c1d9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128879
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27291}
2019-03-26 14:42:49 +00:00
Karl Wiberg
a58e169269 Add thread safety annotations for some more PeerConnection members (part 8)
Plus all the annotations that were necessary to make things compile
again.

Bug: webrtc:9987
Change-Id: I452c17f52302fb28d37d9b570ef3b7ab3d023f77
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129443
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27289}
2019-03-26 13:17:19 +00:00
Karl Wiberg
ac025898e1 Fix misunderstanding: OnTransportChanged is called on network thread
Earlier CLs assumed that the object pointed to by call_ had to be
accessed on the worker thread. While this is generally the case,
Call::MediaTransportChange is explicitly thread safe, so
PeerConnection::OnTransportChanged doesn't have to run on the worker
thread for that reason.

Which is fortunate, because it actually runs on the network thread.
The RTC_RUN_ON(worker_thread()) annotation on the method declaration
was ineffective because this method is being called via a base class
pointer; replacing it with a call to
RTC_DCHECK_RUN_ON(worker_thread()) in the function body immediately
triggered assertions in the unit tests.

Bug: webrtc:9987
Change-Id: I08cf558a74f4ca2b2eff8ef4810ebbd1287a9726
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129442
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27287}
2019-03-26 12:51:34 +00:00
Karl Wiberg
12ba3adcaf Move unique_ptr into task instead of using a raw pointer
The raw pointer would have leaked if the task was ever destroyed
without being run.

Bug: webrtc:9987
Change-Id: Iddeb1adf0f836b8fec3056eab89bce7b9f034ca7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128865
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27284}
2019-03-26 11:28:25 +00:00
Karl Wiberg
6cab5c8718 Add thread safety annotations for some more PeerConnection members (part 5)
Plus all the annotations that were necessary to make things compile
again.

We needed a special twist for call_. The value it points to is owned
by the worker thread, but the signal thread needs to read the pointer.
We could have made the pointer const, except that we explicitly reset
it in the destructor (in an invoke to the worker thread).

Bug: webrtc:9987
Change-Id: I31f024547f4be0e50967133b0d452c80ae38d7ed
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128863
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27278}
2019-03-26 09:35:20 +00:00
Niels Möller
0cd95081c0 Delete last traces of RtpTransportAdapter
Bug: None
Change-Id: I6bfac26ebd924c83f2f8a3adae983feb7d5bf00e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128770
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27258}
2019-03-25 08:52:45 +00:00
Karl Wiberg
85a4a93e77 Add thread safety annotations for some more PeerConnection members (part 4)
Plus all the annotations that were necessary to make things compile
again.

Bug: webrtc:9987
Change-Id: Ia421e4dc0e1bbc81c3976cc7530d44de934d33bb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128882
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27257}
2019-03-23 06:54:31 +00:00
Karl Wiberg
c70999ed54 Add thread safety annotations for some more PeerConnection members (part 3)
Plus all the annotations that were necessary to make things compile
again.

Bug: webrtc:9987
Change-Id: Ieb363d9ebb47658ecf9138552f44c5bcba6b9b80
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128775
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27256}
2019-03-23 06:43:31 +00:00
Karl Wiberg
1e1e102380 Add thread safety annotations for some more PeerConnection members (part 2)
Plus all the annotations that were necessary to make things compile
again.

Bug: webrtc:9987
Change-Id: I7bd9793eb2d474f2ac7ce9e1ed590e67cc2e0a93
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128881
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27255}
2019-03-23 06:40:11 +00:00
Karl Wiberg
fb3be3948d Add thread safety annotations for some more PeerConnection members
Plus all the annotations that were necessary to make things compile
again.

port_allocator_flags_ was accessed on both the signaling and the
network thread, but I was able to replace it with a return value.

Bug: webrtc:9987
Change-Id: Iab977a49d6588ce2240487475ec3588ae579caa1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128772
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27254}
2019-03-23 06:14:11 +00:00
Philipp Hancke
fe0b499634 legacy stats: update timestamp on localcandidate/remotecandidate
updates the timestamp on the local and remote candidate stats for consistency
with other places. This also makes the graphs on chrome://webrtc-internals
work (even though most values don't update so showing graphs is not meaningful)

BUG=chromium:937833

Change-Id: I3267dd7a5f5a887dcd0756137077b8f02c201905
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128765
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27248}
2019-03-22 17:26:20 +00:00
Steve Anton
ddb930a83b Update per-file OWNERS to reflect renamed file names
Bug: None
No-Try: True
Change-Id: I2404bd14296286a832943226c20e947d1efb73fb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128920
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27246}
2019-03-22 16:47:56 +00:00
Artem Titov
741daaf039 Move rtc::FunctionView to the public API
Bug: webrtc:10138
Change-Id: Icc25a2a277a9608701aaddd546882366739991ca
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127898
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27227}
2019-03-21 15:23:05 +00:00
Artem Titov
94b57c044e Cleanup BUILD.gn files from imports like foo:foo
Repalce all occurrences of foo:foo in deps with just foo in BUILD.gn
files.

Done with Sublime regex replace.
Find: \b([-a-zA-Z0-9_]+):+\1\b
In: *.gn
Replace with: \1

Bug: None
Change-Id: I40aba1b14face687a595b852ffe443cb20197611
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127899
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27225}
2019-03-21 13:05:28 +00:00
Niels Möller
ef1052a134 Reland "Move api/rtp_headers.h to its own build target."
This is a reland of a67050debcb5a3461a452a7928d7aaea1562747e

Original change's description:
> Move api/rtp_headers.h to its own build target.
>
> Reduces dependencies on the libjingle_peerconnection_api target from
> lower-level code.
>
> Bug: None
> Change-Id: I98576fc718c396cc0f720c3770acd2b696b9df89
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128565
> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#27213}

Bug: None
Tbr: kwiberg@webrtc.org
Change-Id: If15b05957e50bb8f18a33c2ed1321e672311b626
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127895
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27216}
2019-03-21 09:17:07 +00:00
Steve Anton
2baef3509f Revert "Move api/rtp_headers.h to its own build target."
This reverts commit a67050debcb5a3461a452a7928d7aaea1562747e.

Reason for revert: breaks downstream projects

Original change's description:
> Move api/rtp_headers.h to its own build target.
> 
> Reduces dependencies on the libjingle_peerconnection_api target from
> lower-level code.
> 
> Bug: None
> Change-Id: I98576fc718c396cc0f720c3770acd2b696b9df89
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128565
> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#27213}

TBR=danilchap@webrtc.org,kwiberg@webrtc.org,nisse@webrtc.org

Change-Id: I8cccaa8be1700ca8db141db7252eb6ce588ba2e0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: None
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128645
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27215}
2019-03-20 16:47:30 +00:00
Niels Möller
a67050debc Move api/rtp_headers.h to its own build target.
Reduces dependencies on the libjingle_peerconnection_api target from
lower-level code.

Bug: None
Change-Id: I98576fc718c396cc0f720c3770acd2b696b9df89
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128565
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27213}
2019-03-20 16:00:49 +00:00
tzik
4e2d76c2cd Replace deprecated std::not2 with a lambda
std::not2 is deprecated in C++17, and that starts failing on C++17 mode
of ios_simulator build. This CL replaces it with a lambda to avoid the
warning.

Bug: chromium:752720
Change-Id: Id7ef847df0fbe0c44583ef3320e06f44644de929
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128620
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#27198}
2019-03-20 06:10:31 +00:00
Danil Chapovalov
f5258be6f4 Make PeerConnectionFactory constructor taking dependency the only constructor
Bug: None
Change-Id: I19e9fab1ecec3799cc7b8573ab3fd6b258114cce
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128601
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27194}
2019-03-19 19:37:15 +00:00
Amit Hilbuch
edd2054562 Minor fixes and refactoring for RtpTransport until the Demux.
This change fixes some inefficiencies and quirks in the code that
originates in RtpTransport leading up to the demux.

This work is in preparation for more refactoring of the Demux stage
onwards.

Bug: webrtc:10297
Change-Id: I7b8f00134657d62c722939618a55a91a2b6040bd
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128220
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27185}
2019-03-19 16:48:47 +00:00
Niels Möller
db4def9f59 Update parsing of stun and turn urls for RFC 7064-7065
Main change is deleting support for @userinfo in turn urls. This was
specified in early internet drafts, but never made it into RFC 7065.

Bug: webrtc:6663, webrtc:10422
Change-Id: Idd315a9e6001326f3104be62be3bd0991adc7db4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128423
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27171}
2019-03-19 08:13:13 +00:00
Piotr (Peter) Slatala
7fbfaa49d2 PeerConnection::SetBitrate now also configures media transport.
(so far SetBitrate did not do anything for media transport)

Bug: webrtc:9719
Change-Id: I48e669341ffe6c9e4697ff9146c314be7796a209
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127980
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Bjorn Mellem <mellem@webrtc.org>
Commit-Queue: Peter Slatala <psla@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27169}
2019-03-18 19:38:21 +00:00
Amit Hilbuch
e7a5f7bfae Modifying MediaChannel to accept CopyOnWriteBuffer by value.
MediaChannel accepted the RtpPacket buffers through non-const pointer.
This is both unclear and introduces questions regarding if the buffer is
actually copied or not.
This change modifies the method to accept by value to reduce ambiguity.
Usage of the non-const data() method which could potentially copy the
buffer contents is also reduced in favor of cdata() which never copies.

Bug: None
Change-Id: I3b2daef0d31cb6aacceb46c86da3a40ce836242b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127340
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27090}
2019-03-12 23:49:57 +00:00
Sebastian Jansson
d155d686f8 Removes rtp level keep alive support.
This is not used in practice as there's functionality on
other levels that serves the same purpose.

Bug: None
Change-Id: I0488dc42459b07607363eba0f2b06f4c50f7cda4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125520
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27061}
2019-03-11 14:47:15 +00:00
Marina Ciocea
e448a3fb54 Update DataChannel bufferedamount implementation.
Call DataChannelObserver::OnBufferedAmountChange on each successful send.
Previously, the observer would get notified of buffered amount changes only when
queued send data is consumed. Data gets queued only if it cannot be sent right
away. According to the WebRTC standard[1], bufferedamount should be increased
before each sent and decreased after each successful sent. Update implementation
to be standard compliant.

Design doc: http://doc/1lorHBn-GMn5U0T0RQANxrsW0pXhw8XGZM-xZyVUOW90

[1] https://w3c.github.io/webrtc-pc/#dom-datachannel-bufferedamount

Bug: chromium:878682
Change-Id: Ife009d30c4a18dced9a54cf600a445bb1f02561d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/123237
Commit-Queue: Marina Ciocea <marinaciocea@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27057}
2019-03-11 13:21:36 +00:00
Johannes Kron
8cc711a7e1 Update URI of TransportSequenceNumberV2
The previous URI was a placeholder and is not valid. The URI
https://webrtc.org/experiments/rtp-hdrext/transport-wide-cc-02/
must be used instead.

Bug: webrtc:10264
Change-Id: Ibabde599b5bbd116c1c5e86ba0c9c64019bf7026
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/126360
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27051}
2019-03-11 10:15:52 +00:00
Niels Möller
abea6e5114 Delete always-true member is_media_transport_factory_enabled_
Member was added to JsepTransportController in
https://webrtc-review.googlesource.com/c/119911, but only code path
setting it to false was deleted in
https://webrtc-review.googlesource.com/c/125040

Bug: webrtc:9719
Change-Id: I9d2c5f338dfc30a769ed54d64e7f5bf27c230e31
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/126521
Reviewed-by: Peter Slatala <psla@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27048}
2019-03-11 08:04:09 +00:00
Danil Chapovalov
4423c36448 Migrate RepeatingTask to take raw pointer to TaskQueueBase instead of TaskQueue
In particular replace call rtc::TaskQueue::Current with TaskQueueBase::Current

Bug: webrtc:10191
Change-Id: I19d42a716d27f0aba087dc70ac65b4ee6249408f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125085
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27005}
2019-03-06 18:44:35 +00:00
Jakob Ivarsson
232b3fda92 Expose relative packet arrival delay metric in stats API.
The metric is non-standard and documented in: https://github.com/henbos/webrtc-provisional-stats/pull/14

Bug: webrtc:10333
Change-Id: Ie5b4bbad5b1e2c9104742931529bab8f48f51f8c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125861
Reviewed-by: Minyue Li <minyue@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Jakob Ivarsson‎ <jakobi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26999}
2019-03-06 16:35:16 +00:00
Steve Anton
b443dfe7ba Use metrics::Samples in a couple pc/ tests
Bug: None
Change-Id: Ic898d3bdc374ceefc40d7f6be6d2abac3ff584b9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125781
Reviewed-by: Amit Hilbuch <amithi@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26980}
2019-03-05 22:49:48 +00:00
Amit Hilbuch
e2a284d299 Adding metrics to measure usage of simulcast API.
Metrics are added to measure:
1. The number of send encodings in calls to AddTransceiver.
2. The number of times that simulcast is disabled because there is no
support from remote peer.
3. The number of times simulcast is indicated in ApplyLocal and
ApplyRemote and with which API surface (no simulcast, legacy munging,
spec-compliant).

Bug: webrtc:10372
Change-Id: I84717a1911efdf8aaf43cd6c04c7f09fcf2c58f0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125482
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26979}
2019-03-05 22:01:34 +00:00
Steve Anton
c1e6e8672a Add metrics::Samples to facilitate easier testing
Currently, tests that verify metrics use a combination of
metrics::NumSamples and metrics::NumEvents to assert which samples
were recorded and how many times they were recorded. This means
that a comprehensive tests has n + 1 assertions for n distinct
samples.

The new metrics::Samples function returns a map of sample --> num
events which can be asserted against using gmock matchers,
achieving better coverage and better test failure messages in just
one line.

Bug: None
Change-Id: I07d4a766654cfc04e414b77b6de02927683a361f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125486
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26974}
2019-03-05 17:51:14 +00:00
Harald Alvestrand
15845af3cd Reland "Another mock for GetSctpTransport" (and add test)
This reverts commit 727504cf493f9e03952a6e88348976385a49b9e2.

Reason for revert: Added required INCLUDE to fix compile errors.

Original change's description:
> Revert "Another mock for GetSctpTransport"
>
> This reverts commit b2c4700d39fbedaff9bdbee934e1f3f8032bb35b.
>
> Reason for revert: Breaks Chrome build
>
> Original change's description:
> > Another mock for GetSctpTransport
> >
> > Bug: chromium:818643
> > Change-Id: I4ae7826efa7afa8e7b2ecd8a5928071a1b913ded
> > Reviewed-on: https://webrtc-review.googlesource.com/c/125340
> > Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
> > Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#26941}
>
> TBR=kwiberg@webrtc.org,hta@webrtc.org
>
> Change-Id: I98ddc61ca1e76d69b84138419d91ad9e40b04b1d
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: chromium:818643
> Reviewed-on: https://webrtc-review.googlesource.com/c/125380
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26943}

TBR=kwiberg@webrtc.org,hta@webrtc.org

Change-Id: I3eb410427f6660cd00319b43e7096bd634290e8a
Bug: chromium:818643
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125381
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26964}
2019-03-05 09:21:37 +00:00
Jonas Olsson
acd8ae74ac Reinstate old iceConnectionState "completed" behavior
The old iceConnectionState only becomes completed on the controlling side, and only if we're not configured to continually gather ICE candidates. This change makes the new ICE connection state do the same thing.

Bug: webrtc:10356
Change-Id: I82ca854a638a52674e4ca43364cf454dacb0cf1e
Reviewed-on: https://webrtc-review.googlesource.com/c/124360
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26950}
2019-03-04 13:56:53 +00:00
Harald Alvestrand
727504cf49 Revert "Another mock for GetSctpTransport"
This reverts commit b2c4700d39fbedaff9bdbee934e1f3f8032bb35b.

Reason for revert: Breaks Chrome build

Original change's description:
> Another mock for GetSctpTransport
> 
> Bug: chromium:818643
> Change-Id: I4ae7826efa7afa8e7b2ecd8a5928071a1b913ded
> Reviewed-on: https://webrtc-review.googlesource.com/c/125340
> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
> Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26941}

TBR=kwiberg@webrtc.org,hta@webrtc.org

Change-Id: I98ddc61ca1e76d69b84138419d91ad9e40b04b1d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:818643
Reviewed-on: https://webrtc-review.googlesource.com/c/125380
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26943}
2019-03-04 10:08:31 +00:00
Harald Alvestrand
b2c4700d39 Another mock for GetSctpTransport
Bug: chromium:818643
Change-Id: I4ae7826efa7afa8e7b2ecd8a5928071a1b913ded
Reviewed-on: https://webrtc-review.googlesource.com/c/125340
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26941}
2019-03-04 08:27:28 +00:00
Amit Hilbuch
aabd036ecb Simulcast should be disabled if RID header extension is not supported.
Simulcast is disabled if the RIDs are not negotiated.
This change addresses the scenario in which RIDs are negotiated but
support for the RID extension is not negotiated.
In such cases, the RID extension cannot be used, so support for
simulcast should be turned off, as if RIDs were not negotiated.

A similar case can be made for MIDs, however MIDs are not explicitly
specified in simulcast. RIDs are only guaranteed to be  unique within
a media section so it would seem that MIDs should be required.
However, applications supply RID values and can guarantee their
uniqueness, so unlike RIDs, the use of MIDs is not enforced as mandatory.

Bug: webrtc:10075
Change-Id: Ic1b27878ea152eaee43a38bbfda11144307766fe
Reviewed-on: https://webrtc-review.googlesource.com/c/125176
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26934}
2019-03-01 22:44:36 +00:00
Piotr (Peter) Slatala
b1ae10b172 Add x-mt line to the offer.
We already support decoding of the x-mt line. This change adds the
a=x-mt line to the SDP offer. This is not a backward compatible change
for media transport (because of the changes in pre-shared key handling)

1) if media transport is enabled, and SDES is enabled, generate the
media transport offer.
2) if media transport generated the offer, add that offer to the x-mt
line.
3) in order to create media transport, require an x-mt line (backward incompatible).

The way it works is that
1) PeerConnection, on the offerer, asks jsep transport for the
configuration of the media transport.
2) Tentative media transport is created in JsepTransportController when
that happens.
3) SessionDescription will include configuration from this tentative
media transport.
4) When the LocalDescription is set on the offerer, the tentative media
transport is promoted to the real media transport.

Caveats:
- now we really only support MaxBundle. In the previous implementations,
two media transports were briefly created in some tests, and the second
one was destroyed shortly after instantiation.
- we, for now, enforce SDES. In the future, whether SDES is used will be
refactored out of the peer connection.

In the future (on the callee) we should ignore 'is_media_transport' setting. If
Offer contains x-mt, media transport should be used (if the factory is
present). However, we need to decide how to negotiate media transport
for data channels vs data transport for media (x-mt line at this point
doesn't differentiate the two, so we still need to use app setting).

This change also removes the negotation of pre-shared key from the
a=crypto line. Instead, media transport will have its own, 256bit key.
Such key should be transported in the x-mt line. This makes the code
much simpler, and simplifies the dependency / a=crypto lines parsing.

Also, adds a proper test for the connection re-offer (on both sides: callee and caller).
Before, it was possible that media transport could get recreated, based on the offer.
The tests we had didn't test this scenario, and the loopback media factory didn't allow for such test.
This change adds counts to that loopback media factory, and asserts that only 1 media transport is created, even
when there is a re-offer.

Bug: webrtc:9719
Change-Id: Ibd8739af90e914da40ab412454bba8e1529f5a01
Reviewed-on: https://webrtc-review.googlesource.com/c/125040
Reviewed-by: Bjorn Mellem <mellem@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Peter Slatala <psla@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26933}
2019-03-01 20:32:16 +00:00
Mirko Bonadei
fc52b912a3 Implicitly suppress //build/config/clang:find_bad_constructs.
Since there is no way to enable/disable these diagnostics at runtime,
this CL moves the suppression into the rtc_* templates in order to
remove the need to explicitly add the snippet of code needed to
suppress it (currently copy/pasted in 144 locations).

The diagnostic that causes the most problems is the one about "complex
class/struct explicit ctor/dtor" [1] because WebRTC doesn't find
it useful enough.

Other diagnostics are good (for example the one that warns about
using "virtual" instead of "override", but that will be covered by
this clang-tidy check [2]) while others are Chromium related so
they have never triggered.

[1] - https://cs.chromium.org/chromium/src/tools/clang/plugins/FindBadConstructsConsumer.cpp?l=147-167&rcl=b4bebe1aa15dba7ca5fcc6456a81a55665327c3a
[2] - https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-override.html

Bug: webrtc:163
Change-Id: Icbf27efa5b369100a31e6a32df1a0913729b3b34
Reviewed-on: https://webrtc-review.googlesource.com/c/125088
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26918}
2019-03-01 10:18:17 +00:00
Mirko Bonadei
970f2f7c1a [clang-tidy] Apply bugprone-argument-comment fixes.
This CL applies clang-tidy's bugprone-argument-comment [1] to the
WebRTC codebase.

All changes in this CL are automatically generated by both clang-tidy
and 'git cl format'.

[1] - https://clang.llvm.org/extra/clang-tidy/checks/bugprone-argument-comment.html

Bug: webrtc:10252
Change-Id: I77fec17509311275f18e730e482fb9f3fb2998ad
Reviewed-on: https://webrtc-review.googlesource.com/c/124989
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26900}
2019-02-28 14:51:51 +00:00
Henrik Boström
40b030edbf Reland "Fix getStats() freeze bug affecting Chromium but not WebRTC standalone."
This is a reland of 05d43c6f7fe497fed0f2c8714e2042dd07a86df2

The original CL got reverted because Chrome did not support IsQuitting() which
triggered a NOTREACHED() inside of a DCHECK. With
https://chromium-review.googlesource.com/c/chromium/src/+/1491620
it is safe to reland this CL.

The only changes between this and the original patch set is that this is now
rebased on top of https://webrtc-review.googlesource.com/c/src/+/124701, i.e.
rtc::PostMessageWithFunctor() has been replaced by rtc::Thread::PostTask().

Original change's description:
> Fix getStats() freeze bug affecting Chromium but not WebRTC standalone.
>
> PeerConnection::Close() is, per-spec, a blocking operation.
> Unfortunately, PeerConnection is implemented to own resources used by
> the network thread, and Close() - on the signaling thread - destroys
> these resources. As such, tasks run in parallel like getStats() get into
> race conditions with Close() unless synchronized. The mechanism in-place
> is RTCStatsCollector::WaitForPendingRequest(), it waits until the
> network thread is done with the in-parallel stats request.
>
> Prior to this CL, this was implemented by performing
> rtc::Thread::ProcessMessages() in a loop until the network thread had
> posted a task on the signaling thread to say that it was done which
> would then get processed by ProcessMessages(). In WebRTC this works, and
> the test is RTCStatsIntegrationTest.GetsStatsWhileClosingPeerConnection.
>
> But because Chromium's thread wrapper does no support
> ProcessMessages(), calling getStats() followed by close() in Chrome
> resulted in waiting forever (https://crbug.com/850907).
>
> In this CL, the process messages loop is removed. Instead, the shared
> resources are guarded by an rtc::Event. WaitForPendingRequest() still
> blocks the signaling thread, but only while shared resources are in use
> by the network thread. After this CL, calling WaitForPendingRequest() no
> longer has any unexpected side-effects since it no longer processes
> other messages that might have been posted on the thread.
>
> The resource ownership and threading model of WebRTC deserves to be
> revisited, but this fixes a common Chromium crash without redesigning
> PeerConnection, in a way that does not cause more blocking than what
> the other PeerConnection methods are already doing.
>
> Note: An alternative to using rtc::Event is to use resource locks and
> to not perform the stats collection on the network thread if the
> request was cancelled before the start of processing, but this has very
> little benefit in terms of performance: once the network thread starts
> collecting the stats, it would use the lock until collection is
> completed, blocking the signaling thread trying to acquire that lock
> anyway. This defeats the purpose and is a riskier change, since
> cancelling partial collection in this inherently racy edge-case would
> have observable differences from the returned stats, which may cause
> more regressions.
>
> Bug: chromium:850907
> Change-Id: Idceeee0bddc0c9d5518b58a2b263abb2bbf47cff
> Reviewed-on: https://webrtc-review.googlesource.com/c/121567
> Commit-Queue: Henrik Boström <hbos@webrtc.org>
> Reviewed-by: Steve Anton <steveanton@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26707}

TBR=steveanton@webrtc.org

Bug: chromium:850907
Change-Id: I5be7f69f0de65ff1120e4926fbf904def97ea9c0
Reviewed-on: https://webrtc-review.googlesource.com/c/124781
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26896}
2019-02-28 12:38:30 +00:00
Harald Alvestrand
c85328f2ca Add SCTP transport to the public API.
This involves inserting an extra layer between jsep_transport_controller
and the cricket::SctpTransportInternal layer. The objects at this layer
are reference counted.

Bug: chromium:818643
Change-Id: Ibed57c4a538de981cee63e0f7f1f319f029cab39
Reviewed-on: https://webrtc-review.googlesource.com/c/123884
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26889}
2019-02-28 10:15:05 +00:00
Piotr (Peter) Slatala
105ded358b Pass the x-mt line from SDP to the media transport
If x-mt line is present (one or more), and the first line is dedicated
for the media transport that we support, pass the config down to this
media transport.

In the future we will do 3 changes:
1) Add MediaTransportFactory::IsSupported(config) to let the
implementation decide whether the current factory can support a given
setting
2) Add support for multiple x-mt lines. Right now the support is
minimal: we only look at the first line (because we only allow single
media transport factory). In the future, when RtpMediaTransport is
introduced, this may and will change.
3) Allow multiple MediaTransportFactories and add fallback to RTP if
media transport is not supported.

Current solution provides backward compatibility for the 2 above
extensions.

Bug: webrtc:9719
Change-Id: I82a469fecda57effc95d7d8191f4a9e4a01d199c
Reviewed-on: https://webrtc-review.googlesource.com/c/124800
Commit-Queue: Peter Slatala <psla@webrtc.org>
Reviewed-by: Bjorn Mellem <mellem@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26882}
2019-02-27 22:45:30 +00:00