Commit graph

124 commits

Author SHA1 Message Date
Erik Språng
1fbfecd81f Use a pass-through pacer instead of special-cased pacerless mode
This CL removes the old non-paced code path and instead uses a helper
class to just immediately pass the packet through the same code path as
when an actual pacer is used.

Bug: webrtc:10633
Change-Id: Id9a3ee4719829ad07710f5468e5452aa4bc8570b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150530
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28963}
2019-08-26 20:05:12 +00:00
Erik Språng
8a61d0f233 Remove deprecated RTPSender ctor variant
Bug: webrtc:10774
Change-Id: Ie0f7c04a7687aa442fd69f0cfe7c041acb0317ae
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150529
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28961}
2019-08-26 16:13:45 +00:00
Erik Språng
4208a13e65 Removes deprecated InsertPacket/TimeToSendPacket/TimeToSendPadding
The methods are no longer in use, this CL cleans away references and
updates any tests using them.

Bug: webrtc:10633
Change-Id: I2db301e0a021a2f85a8b9a74e409303baba407da
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150520
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28956}
2019-08-26 11:55:55 +00:00
Erik Språng
f5815fa6bb Remove WebRTC-Pacer-LegacyPacketReferencing flag and most usage
This flag has been default-off since Jul 24th (m77 branch) and apart
from a bug fixed on Aug 5th, there have been no reports of issues, so
let's remove it and start cleaning away the old code path.

Most of the usage within RtpSender/PacingController and their
respective unit tests are removed with this CL, but there will be
several more to follow.

Bug: webrtc:10633
Change-Id: I1986ccf093434ac8fbd8d6db82a0bb44f50b514e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149838
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28930}
2019-08-21 16:40:55 +00:00
Steve Anton
2bac7da134 Optimize sending the MID and (R)RID header extensions
These RTP header extensions are used for Unified Plan SDP / BUNDLE and
replace SSRC signaling.

Previously, the RTPSender would attach these header extensions to every
packet when configured. Now, the header extensions will be attached to
every packet until the an RTCP RR is received on that SSRC which
indicates the receiver knows what MID/RID the SSRC is associated with.

This should reduce overhead by 2-4 bytes per packet when the MID header
extension is used and by 4-8 bytes when both header extensions are used.

Bug: webrtc:10078
Change-Id: I5fa3ce28a75224adf11d2792bf4ff8dc76e46d99
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/146480
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28685}
2019-07-25 19:23:14 +00:00
Erik Språng
aa59eca891 Move RtpPacketSender and merge it with RtpPacketPacer.
This interface is intended to only handle packet-sending parts of the
paced sender.

See https://webrtc-review.googlesource.com/c/src/+/145212 for context

Bug: webrtc:10809
Change-Id: I93f0b40e1865665c2d436db67021350a0ed0687b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145216
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28662}
2019-07-24 13:28:21 +00:00
Erik Språng
b9f5989e05 Remove legacy/unused RtpPacketHistory::StorageMode::kStore
The kStoreAndCull mode has been the default since May 3rd 2019:
https://webrtc.googlesource.com/src/+/d2a634447f42d6856656a9fcdb65d5845b736941

Let's clean away the old code.

Bug: webrtc:8975
Change-Id: I5f41b48b68aecce281cbb713e50db60c8a89da9a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/146213
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28650}
2019-07-23 21:20:50 +00:00
Erik Språng
21f2fc9c73 Remove the non-useful rtx payload padding option
This CL removes the field trial left in place as a kill-switch in case
there were any regressions related to selecting payload padding based
on the likelihood of being useful instead of matching size.

It also removes the functionality that was only enabled with the
kill-switch active.

The feature has been default-on since June 23rd 2019:
https://webrtc.googlesource.com/src.git/+/214f54365ec210db76218a35ead66c9ce23e068e

Since we have not observed any issues, let's clean this code up.

Bug: webrtc:8975
Change-Id: I7f49fe354227b3f6566a250332e56b6d70fe2f09
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145821
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28616}
2019-07-19 11:19:18 +00:00
Mirko Bonadei
999a72a401 Reland "Optimize PacketRouter/RTPSender interactions."
This reverts commit 66147e892d.

Reason for revert: The culprit was https://webrtc-review.googlesource.com/c/src/+/133169.

Original change's description:
> Revert "Optimize PacketRouter/RTPSender interactions."
> 
> This reverts commit 6f129b3b76.
> 
> Reason for revert: Speculative revert (some perf test are failing)
> 
> Original change's description:
> > Optimize PacketRouter/RTPSender interactions.
> > 
> > The legacy code-path uses a hashmap as cache in order to speed up
> > finding the right rtp module to send on. The new path should use that
> > as well.
> > In addition, there are checks that verify if an RTP module can send
> > padding, in some cases payload based. These result in a number of
> > calls to methods in RTPSender requiring its lock to be taken. This CL
> > introduces a combined SupportsPadding() check method which performs
> > all those checks in one go.
> > 
> > Bug: None
> > Change-Id: I2d18d0d6e7d8cfe92c81d08cef248a4daa7dcd4b
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144780
> > Reviewed-by: Åsa Persson <asapersson@webrtc.org>
> > Reviewed-by: Sebastian Jansson <srte@webrtc.org>
> > Commit-Queue: Erik Språng <sprang@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#28535}
> 
> TBR=asapersson@webrtc.org,sprang@webrtc.org,srte@webrtc.org
> 
> Change-Id: I8499dc0fd6e6d0b9fa7a0886c8754655e5589780
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: None
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145326
> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#28552}

TBR=mbonadei@webrtc.org,asapersson@webrtc.org,sprang@webrtc.org,srte@webrtc.org

Change-Id: I3bff3ecb2b776e30f77c1884f6faa72b21788017
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: None
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145401
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28563}
2019-07-12 17:33:52 +00:00
Mirko Bonadei
66147e892d Revert "Optimize PacketRouter/RTPSender interactions."
This reverts commit 6f129b3b76.

Reason for revert: Speculative revert (some perf test are failing)

Original change's description:
> Optimize PacketRouter/RTPSender interactions.
> 
> The legacy code-path uses a hashmap as cache in order to speed up
> finding the right rtp module to send on. The new path should use that
> as well.
> In addition, there are checks that verify if an RTP module can send
> padding, in some cases payload based. These result in a number of
> calls to methods in RTPSender requiring its lock to be taken. This CL
> introduces a combined SupportsPadding() check method which performs
> all those checks in one go.
> 
> Bug: None
> Change-Id: I2d18d0d6e7d8cfe92c81d08cef248a4daa7dcd4b
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144780
> Reviewed-by: Åsa Persson <asapersson@webrtc.org>
> Reviewed-by: Sebastian Jansson <srte@webrtc.org>
> Commit-Queue: Erik Språng <sprang@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#28535}

TBR=asapersson@webrtc.org,sprang@webrtc.org,srte@webrtc.org

Change-Id: I8499dc0fd6e6d0b9fa7a0886c8754655e5589780
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: None
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145326
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28552}
2019-07-12 08:37:49 +00:00
Erik Språng
6f129b3b76 Optimize PacketRouter/RTPSender interactions.
The legacy code-path uses a hashmap as cache in order to speed up
finding the right rtp module to send on. The new path should use that
as well.
In addition, there are checks that verify if an RTP module can send
padding, in some cases payload based. These result in a number of
calls to methods in RTPSender requiring its lock to be taken. This CL
introduces a combined SupportsPadding() check method which performs
all those checks in one go.

Bug: None
Change-Id: I2d18d0d6e7d8cfe92c81d08cef248a4daa7dcd4b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144780
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28535}
2019-07-11 11:52:29 +00:00
Erik Språng
f6468d2569 Wire up new PacedSender code path.
This CL makes the new code path for paced sending functionally complete.
By default, the field trial WebRTC-Pacer-ReferencePackets is Enabled,
meaning that there is no behavior change unless the field trial is
forced to Disabled. This is done in tests, and can be done on the
command line for manual testing.

Bug: webrtc:10633
Change-Id: I0d66c94ef83b5847dee437a785018f09ba3f828d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144050
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28497}
2019-07-05 15:38:59 +00:00
Erik Språng
4580ca2e99 Reland: Add ability to set ssrcs of RtpSender at construction time
Patch set 1 is identical to original CL. Next one adds fix for
backwards compatibilit.

Original cl: https://webrtc-review.googlesource.com/c/src/+/144037

Bug: webrtc:10774
Change-Id: Ib72e3723c7a07e9ee83f97560a85367becd868a1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144601
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28485}
2019-07-04 11:50:19 +00:00
Amit Hilbuch
02d7d353a9 Revert "Add ability to set ssrcs of RtpSender at construction time"
This reverts commit e9d6e658c3.

Reason for revert: breaks downstream project

Original change's description:
> Add ability to set ssrcs of RtpSender at construction time
> 
> Bug: webrtc:10774
> Change-Id: I7147a75ccbcd1093dcd2e08047da8900843fdd8d
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144037
> Commit-Queue: Erik Språng <sprang@webrtc.org>
> Reviewed-by: Åsa Persson <asapersson@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#28447}

TBR=asapersson@webrtc.org,sprang@webrtc.org

Change-Id: I8b0cba0836e7d86ae1718055196c2c89860b97ff
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:10774
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144368
Reviewed-by: Amit Hilbuch <amithi@webrtc.org>
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28453}
2019-07-02 21:05:07 +00:00
Erik Språng
e9d6e658c3 Add ability to set ssrcs of RtpSender at construction time
Bug: webrtc:10774
Change-Id: I7147a75ccbcd1093dcd2e08047da8900843fdd8d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144037
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28447}
2019-07-02 13:03:25 +00:00
Erik Språng
478cb46435 Add GeneratePadding method to replace TimeToSendPadding
Unlike TimeToSendPadding(), the new GeneratePadding() method will
generate RTP packets and put them in the pacer queue, which will be
responsible for actually sending them.

A slight difference from previous logic is that we do not use a lower
bound of 50bytes for getting payload packets, instead we always try and
then abort if the next padding packet is larger than the current
available budget.

Since we're not sending the packets immediately, we don't need to worry
about twcc sequence numbering or updating the stats, that will be
handled by the general SendPacket() codepath. We can also omit the
PacingInfo struct and the return value of bytes sent, as that will
be handled when taking the packets out of the queue.

Bug: webrtc:10633
Change-Id: I066c292805a0bf76c59f68e66c21ea23fdb56c03
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/143794
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28403}
2019-06-27 13:39:05 +00:00
Erik Språng
59b8654045 Switch from RtpPacketSender to RtpPacketPacer interface usage.
RtpPacketSender interface will be removed when downstream projects have
been updated.

Bug: webrtc:10633
Change-Id: Ie127b9814f39bd213d00ded0f7b98380f2f01084
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/143175
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Oskar Sundbom <ossu@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28350}
2019-06-24 10:46:06 +00:00
Erik Språng
13eb7645fd Move towards always using packet type instead of priority in RTPSender
Bug: webrtc:10633
Change-Id: I835686f58f9edcf0c7cec8f0b3d54eb93f2920df
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/143176
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28349}
2019-06-24 10:12:26 +00:00
Erik Språng
9c771c2089 Add TrySendPacket() method to RTP modules.
This method will be called when PacedSender is using the new code path
that directly owns the packets to be sent.

It can be seen as combining a few features of the old code path:
* It checks if this is the correct RTP module and then sends, without
  the need for PacketRouter to poll multiple methods for SSRC etc first.
* It partly corresponds to TimeToSendPacket(), but RTX encapsulation
  now happens pre-pacer and FEC does not need to have a packet history,
  so most of that method is not used.
* It implements most of PrepareAndSendPacket(), such as updating header
  extensions, reporting stats and of course forwards to Transport. It
  now also handles the history a bit differently, since media packets
  will only be stored for potential retransmission post-pacer.

Bug: webrtc:10633
Change-Id: Ie97952eeef6e56e462e115d67f7c7929f36c1817
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/142165
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28298}
2019-06-17 15:16:00 +00:00
Erik Språng
845c6aa140 Add support for early loss detection using transport feedback.
Bug: webrtc:10676
Change-Id: Ifdef133e123a0c54204397fb323f4c671c40a464
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135881
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28106}
2019-05-29 13:21:10 +00:00
Erik Språng
4ffed7ca67 Add field trial for selecting potentially useful packets as padding.
Currently, the packet in the history that most closely matches the bit
budget between two PacedSender::Process() calls is selected to be
retransmitted. This usually means that the smallest packet in the
history is selected over and over.

With this new field trial, we ignore the size constraint (since you're
sending padding, you obviously have some bandwidth to spare) and
instead prefer packets that have the fewest transmission times first,
and after that we prefer new packets over older ones. This way, in
case of available bandwidth but small loss, these padding packets have
a greater chance of actually being useful to the receiver.

Bug: webrtc:8975
Change-Id: I15a69231f44bfbefcb9ab38dd7886b966e3af6fe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135954
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28084}
2019-05-28 11:22:19 +00:00
Henrik Boström
9fe1834d5d Implement RTCOutboundRtpStreamStats.totalPacketSendDelay for video.
This is a standardized metric. Spec:
https://w3c.github.io/webrtc-stats/#dom-rtcoutboundrtpstreamstats-totalpacketsenddelay

It is meant to replace the legacy googBucketDelay. The average
packet delay over any interval can be calculated as the delta
totalPacketSendDelay divided by the delta packetsSent between two
calls to getStats().

Bug: webrtc:10506
Change-Id: I3d6c6d66e5a06937d0ea8d182a82cd255084ad19
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/137044
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27979}
2019-05-17 18:53:20 +00:00
Erik Språng
83afeebe94 Remove redundant capture time adjustment in RtpSender
webrtc::RealTimeClock::TimeInMilliseconds() and
rtc::TimeMillis() have for some time been backed by the same clock,
no need for adjustment.

Bug: None
Change-Id: I5962153d9f5aa5e58ccde26393c322972cb51d43
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/136808
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27939}
2019-05-14 17:33:16 +00:00
Erik Språng
18a6625221 Fix typo in rtp_sender.h
Addendum to cl 135165, where cl upload failed without me noticing.

Bug: webrtc:8052,webrtc:8975
Change-Id: Id46f25bc4f59fc05c1ada039a2ea17a2feac75e2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/136680
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27925}
2019-05-13 11:41:54 +00:00
Erik Språng
d28796209b Distinguish between missing packet and send failure.
This CL introduces three-value enum, in order to be able to distinguish
between send success, send failure, and invalid states such as missing
packet or invalid ssrc.

The behavior is unchanged in this CL, a follow-up will change the pacer
to not consume media budget on invalid states.

Bug: webrtc:8052,webrtc:8975
Change-Id: I1c9e2226f995356daa538d3d3cf44945f35e0133
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135165
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27923}
2019-05-13 10:24:09 +00:00
Erik Språng
490d76c9b3 Remove packets from RtpPacketHistory if acked via TransportFeedback
If the receiver has indicated that a packet has been received, via a
TransportFeedback RTCP message, it is safe to remove it from the
RtpPacketHistory as we can be sure it won't be needed anymore.
This will reduce memory usage, reduce the risk of overflow in the
history at very high bitrates, and hopefully make payload based padding
a little more useful.

This is code stems partly from
https://webrtc-review.googlesource.com/c/src/+/134208
but without the RtpPacketHistory changes which were landed in
https://webrtc-review.googlesource.com/c/src/+/134307

Bug: webrtc:8975
Change-Id: Iea9d3d32bee5512473744e9ef3a18018567fc272
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135160
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27868}
2019-05-07 18:18:02 +00:00
Erik Språng
d2a634447f RtpPacketHistory: StoreAndCull default on, support ack removals
Add support for potentially out-of-order removals of packets, using a
vector of sequence numbers that have been acknowledges as received.

Additionally, make kStoreAndCull storage method by default with a
field-trial kill-switch if things go wrong unexpectedly.

Bug: webrtc:8975
Change-Id: I6da8b92d85fc362c12db82976f115626cb1d32d4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/134307
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27850}
2019-05-03 15:54:03 +00:00
Erik Språng
f8c1ed5646 Revert "Remove packets from RtpPacketHistory if acked via TransportFeedback"
This reverts commit 3890e99b70.

Reason for revert: Seems to be causing unexpected perf regressions.

Original change's description:
> Remove packets from RtpPacketHistory if acked via TransportFeedback
> 
> If the receiver has indicated that a packet has been received, via a
> TransportFeedback RTCP message, it is safe to remove it from the
> RtpPacketHistory as we can be sure it won't be needed anymore.
> This will reduce memory usage, reduce the risk of overflow in the
> history at very high bitrates, and hopefully make payload based padding
> a little more useful.
> 
> Bug: webrtc:8975
> Change-Id: I703a353252943f63d7d6edda68f03bc482633fd6
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133028
> Commit-Queue: Erik Språng <sprang@webrtc.org>
> Reviewed-by: Sebastian Jansson <srte@webrtc.org>
> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#27745}

TBR=danilchap@webrtc.org,sprang@webrtc.org,srte@webrtc.org

Change-Id: I68ea6cf5c8988d4b625f14a1a9bc556c06a39368
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:8975
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/134161
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27752}
2019-04-25 07:49:31 +00:00
Erik Språng
3890e99b70 Remove packets from RtpPacketHistory if acked via TransportFeedback
If the receiver has indicated that a packet has been received, via a
TransportFeedback RTCP message, it is safe to remove it from the
RtpPacketHistory as we can be sure it won't be needed anymore.
This will reduce memory usage, reduce the risk of overflow in the
history at very high bitrates, and hopefully make payload based padding
a little more useful.

Bug: webrtc:8975
Change-Id: I703a353252943f63d7d6edda68f03bc482633fd6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133028
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27745}
2019-04-24 18:10:18 +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
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
Per Kjellander
e11b7d2e80 Replace field trials with WebRtcKeyValueConfig in RtpRtcpModule
Replaces use of field trials in RtpSender and RtpVideoSender with injectable WebRtcKeyValueConfig.
Implementation still defaults to field trials.

BUG: webrtc:10335
Change-Id: I5fc6d327ee5d011ccc41385734b38344df172627
Reviewed-on: https://webrtc-review.googlesource.com/c/123447
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26795}
2019-02-21 14:25:34 +00:00
Niels Möller
59ab1cf081 Move ownership of RTPSenderVideo and RTPSenderAudio one level up
From RTPSender to RtpRtcpImpl. Makes RTPSender operate on packets
only, not frames.

Bug: webrtc:7135
Change-Id: Ia9a11456404c3b322d873d4f8fb828742296b26d
Reviewed-on: https://webrtc-review.googlesource.com/c/120044
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26586}
2019-02-07 13:31:48 +00:00
Niels Möller
6893f3c6f0 Move ownership of PlayoutDelayOracle
Moved from RtpSender to RtpSenderVideo, since currently the
PlayoutDelay extension is used for video only, and configured via
RTPVideoHeader.

Bug: webrtc:7135
Change-Id: Idfcc90cefea83e40a4e79164d7914cdcd50e41fe
Reviewed-on: https://webrtc-review.googlesource.com/c/120357
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26484}
2019-01-31 09:25:59 +00:00
Niels Möller
949f0fdc10 Move FrameCountObserver from RTPSender to RtpVideoSender
Tbr: sprang@webrtc.org # Trivial change to rtp_video_stream_receiver.cc
Bug: webrtc:7135
Change-Id: Ic292fb02046ea800d7f0876900997d96ed0099d6
Reviewed-on: https://webrtc-review.googlesource.com/c/120161
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26441}
2019-01-29 09:31:11 +00:00
Niels Möller
44b31d64ed Delete leftover method MaxConfiguredBitrateVideo and member remote_ssrc_
Bug: None
Change-Id: Ib2ed810fd02ce1d3d4b7c9f86f80668fb5242604
Reviewed-on: https://webrtc-review.googlesource.com/c/119954
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26409}
2019-01-25 15:57:34 +00:00
Niels Möller
bebca61e5e Delete unused method SetSelectiveRetransmissions
Bug: None
Change-Id: I5a59b5776fe537ec380629f9e5e9ac98c9e1214b
Reviewed-on: https://webrtc-review.googlesource.com/c/119920
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26407}
2019-01-25 14:40:04 +00:00
Niels Möller
3ea55d56eb Reland "Delete RtpUtility::Payload, and refactor RTPSender to not use it"
This is a reland of 171df93262

Original change's description:
> Delete RtpUtility::Payload, and refactor RTPSender to not use it
>
> Replaced by a payload type --> video codec map in RTPSenderVideo,
> where it is used to select the right packetizer.
>
> Bug: webrtc:6883
> Change-Id: I43a635d5135c5d519df860a2f4287a4478870b0f
> Reviewed-on: https://webrtc-review.googlesource.com/c/119263
> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26380}

Tbr: danilchap@webrtc.org
Bug: webrtc:6883
Change-Id: I30771b86bbe50de609353e23e80dc532dc884ad4
Reviewed-on: https://webrtc-review.googlesource.com/c/119661
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26394}
2019-01-24 16:35:00 +00:00
Artem Titov
81d4bf7af6 Revert "Delete RtpUtility::Payload, and refactor RTPSender to not use it"
This reverts commit 171df93262.

Reason for revert: Breaks downstream project

Original change's description:
> Delete RtpUtility::Payload, and refactor RTPSender to not use it
> 
> Replaced by a payload type --> video codec map in RTPSenderVideo,
> where it is used to select the right packetizer.
> 
> Bug: webrtc:6883
> Change-Id: I43a635d5135c5d519df860a2f4287a4478870b0f
> Reviewed-on: https://webrtc-review.googlesource.com/c/119263
> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26380}

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

Change-Id: I76489c29541827aaba72515a76db54bdb7495e28
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:6883
Reviewed-on: https://webrtc-review.googlesource.com/c/119640
Reviewed-by: Artem Titov <titovartem@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26385}
2019-01-24 12:02:12 +00:00
Niels Möller
171df93262 Delete RtpUtility::Payload, and refactor RTPSender to not use it
Replaced by a payload type --> video codec map in RTPSenderVideo,
where it is used to select the right packetizer.

Bug: webrtc:6883
Change-Id: I43a635d5135c5d519df860a2f4287a4478870b0f
Reviewed-on: https://webrtc-review.googlesource.com/c/119263
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26380}
2019-01-24 10:47:21 +00:00
Steve Anton
10542f21c8 (4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
Mechanically generated by running this command:

tools_webrtc/do-renames.sh update all-renames.txt && git cl format

Then manually updating:

tools_webrtc/sanitizers/tsan_suppressions_webrtc.cc

Bug: webrtc:10159
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I54824cd91dada8fc3ee3d098f971bc319d477833
Reviewed-on: https://webrtc-review.googlesource.com/c/115653
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26226}
2019-01-11 17:11:39 +00:00
Erik Språng
482b3ef2ac Account for packetization overhead when setting target bitrate.
That is, the payload packetization overhead (eg. vp8 payload header),
not the RTP headers, extensions, etc.
The encoder and pacer both look at payload rate, but are currently not
aware of the bytes that are added in between them.

Bug: webrtc:10155
Change-Id: I4cdb04849d762360374d47a496983c8c6df191d2
Reviewed-on: https://webrtc-review.googlesource.com/c/115410
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26163}
2019-01-08 16:12:58 +00:00
Amit Hilbuch
77938e6409 Simulcast work to enable RID mux.
Rids can now be sent using rtp_sender.
Hooking up the rid values in the voice and video engine is still WIP.

Bug: webrtc:10074
Change-Id: I245c7ecb23b67fc0ba65caaa5dbb4fcfd60c81bb
Reviewed-on: https://webrtc-review.googlesource.com/c/114505
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26092}
2018-12-21 20:59:23 +00:00
Niels Möller
f5997c9bae Delete unused member RTPSender::last_capture_time_ms_sent_
It was updated, but otherwise unused. And in addition, the update code
lacked needed synchronization.

Bug: webrtc:10033
Change-Id: I2a7b45550543a75d5f6b53032b512fd2fd120290
Reviewed-on: https://webrtc-review.googlesource.com/c/113041
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25892}
2018-12-04 13:35:03 +00:00
Niels Möller
f418bcbcf1 Refactor RtpSender to use absl::string_view for payload name.
Followup to https://webrtc-review.googlesource.com/c/src/+/109006

Bug: webrtc:6424
Change-Id: I1309a7365cf4132ba5d7b80a3847fcafc4fb8d27
Reviewed-on: https://webrtc-review.googlesource.com/c/109120
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25499}
2018-11-05 13:38:48 +00:00
Johannes Kron
9190b82660 Propagate SDP negotiation of extmap-allow-mixed to RtpHeaderExtensionMap
Bug: webrtc:7990
Change-Id: I662595f90b9d0be39f7e14752e13b2bb7a1746ee
Reviewed-on: https://webrtc-review.googlesource.com/c/106020
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Reviewed-by: Oskar Sundbom <ossu@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25421}
2018-10-30 08:06:49 +00:00
Benjamin Wright
192eeec14d Enable End-to-End Encrypted Video Frames.
This change integrates the FrameDecryptorInterface and the FrameEncryptorInterface into
the video send and receive path. If a FrameEncryptorInterface is set on an outgoing video RTPSender
then each outgoing video frame will first pass through the provided FrameEncryptor which
will have a chance to modify the payload contents for the purposes of encryption. In addition to
this the new GenericFrameDescriptor will be added as additional data.

If a FrameDecryptorInterface is set on an incoming video RtpReceiver then each incoming
video payload will first pass through the provided FrameDecryptor which have a chance to
modify the payload contents for the purpose of decryption.

Bug: webrtc:9795
Change-Id: I9f743ce0cb63df0cf070f6144be7ada078b4e5d2
Reviewed-on: https://webrtc-review.googlesource.com/c/103920
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Benjamin Wright <benwright@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25258}
2018-10-18 16:05:13 +00:00
Ilya Nikolaevskiy
23b2a25675 Remove unlimited retransmission for screenshare experiment code
Bug: webrtc:9659
Change-Id: I29d8f0d20b0faee5ec2e8e196581338770b1a74d
Reviewed-on: https://webrtc-review.googlesource.com/c/105001
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25103}
2018-10-11 07:53:47 +00:00
Sebastian Jansson
1bca65bdc9 Makes RtpSender indicate allocation and feedback status on packets.
Streams that are part of transport feedback are assumed to be part of
allocation. A SetAsPartOfAllocation method is introduced to be used by
media streams that are part of bitrate allocation but not included in
feedback.

This is part of a series of CLs that allows GoogCC to track sent bitrate
that is included in bitrate allocation but without transport feedback.

Bug: webrtc:9796
Change-Id: If7ac1ad3e6f3c28b2ada2aef1607a42689d899b2
Reviewed-on: https://webrtc-review.googlesource.com/c/104881
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25079}
2018-10-10 08:28:34 +00:00
Sebastian Jansson
30e2d6ee00 Moves locking outside function in RtpSender.
This CL moves the action of acquiring the lock outside
UpdateTransportSequenceNumber. This prepares for an upcoming CL where
the lock is used outside this call at the call sites and avoids the lock-unlock
overhead that would otherwise occur.

Also removing the const declaration as it modifies the state of
transport_sequence_number_allocator_.

Bug: webrtc:9796
Change-Id: I0bd4a0fd2fdbf6291867eb913690c61269eab8c5
Reviewed-on: https://webrtc-review.googlesource.com/c/102684
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25068}
2018-10-09 18:04:58 +00:00
Johannes Kron
4a8a5e7db1 Reland "Second reland of "Optimize execution time of RTPSender::UpdateDelayStatistics""
This reverts commit 8b7bc5d701.

Reason for revert: Slow RTC_DCHECK has been removed.

Original change's description:
> Revert "Second reland of "Optimize execution time of RTPSender::UpdateDelayStatistics""
>
> This reverts commit 9def3b45ef.
>
> Reason for revert: webrtc_perf_tests fails on Mac-10.12.
>
> Original change's description:
> > Second reland of "Optimize execution time of RTPSender::UpdateDelayStatistics"
> >
> > The reland has a lot of additional DCHECKS for easier debugging,
> > so in debug builds it will actually be a ~2x slowdown compared to the old code.
> > The excessive DCHECKS should be removed in a followup CL.
> >
> > Bug: webrtc:9439
> > Change-Id: I8389cd84f1ca12c29cc6993f0d2cf7e6d7dd8379
> > Reviewed-on: https://webrtc-review.googlesource.com/101761
> > Reviewed-by: Åsa Persson <asapersson@webrtc.org>
> > Reviewed-by: Björn Terelius <terelius@webrtc.org>
> > Commit-Queue: Johannes Kron <kron@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#24821}
>
> TBR=terelius@webrtc.org,asapersson@webrtc.org,kron@webrtc.org
>
> Change-Id: I98c4c96d552858d0299d49993e9b9be6a6204dfe
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: webrtc:9439
> Reviewed-on: https://webrtc-review.googlesource.com/101860
> Reviewed-by: Johannes Kron <kron@webrtc.org>
> Commit-Queue: Johannes Kron <kron@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#24825}

TBR=terelius@webrtc.org,asapersson@webrtc.org,kron@webrtc.org

Change-Id: I260c56932710d26f9d7201c07279fef8d2150bd9
Bug: webrtc:9439
Reviewed-on: https://webrtc-review.googlesource.com/102000
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Johannes Kron <kron@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24843}
2018-09-26 09:45:25 +00:00
Johannes Kron
8b7bc5d701 Revert "Second reland of "Optimize execution time of RTPSender::UpdateDelayStatistics""
This reverts commit 9def3b45ef.

Reason for revert: webrtc_perf_tests fails on Mac-10.12.

Original change's description:
> Second reland of "Optimize execution time of RTPSender::UpdateDelayStatistics"
> 
> The reland has a lot of additional DCHECKS for easier debugging,
> so in debug builds it will actually be a ~2x slowdown compared to the old code.
> The excessive DCHECKS should be removed in a followup CL.
> 
> Bug: webrtc:9439
> Change-Id: I8389cd84f1ca12c29cc6993f0d2cf7e6d7dd8379
> Reviewed-on: https://webrtc-review.googlesource.com/101761
> Reviewed-by: Åsa Persson <asapersson@webrtc.org>
> Reviewed-by: Björn Terelius <terelius@webrtc.org>
> Commit-Queue: Johannes Kron <kron@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#24821}

TBR=terelius@webrtc.org,asapersson@webrtc.org,kron@webrtc.org

Change-Id: I98c4c96d552858d0299d49993e9b9be6a6204dfe
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:9439
Reviewed-on: https://webrtc-review.googlesource.com/101860
Reviewed-by: Johannes Kron <kron@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24825}
2018-09-25 12:05:39 +00:00
Johannes Kron
9def3b45ef Second reland of "Optimize execution time of RTPSender::UpdateDelayStatistics"
The reland has a lot of additional DCHECKS for easier debugging,
so in debug builds it will actually be a ~2x slowdown compared to the old code.
The excessive DCHECKS should be removed in a followup CL.

Bug: webrtc:9439
Change-Id: I8389cd84f1ca12c29cc6993f0d2cf7e6d7dd8379
Reviewed-on: https://webrtc-review.googlesource.com/101761
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24821}
2018-09-25 10:20:21 +00:00
Danil Chapovalov
585d1aac17 Register video rtp header extensions in rtp_rtcp by uri
Remove function for converting uri into ExtensionType
This removes one of the lists of all supported extensions

Bug: webrtc:7472
Change-Id: I0c27239d91ef14ca4a3aa0c00588fa2b9cf10e0c
Reviewed-on: https://webrtc-review.googlesource.com/100523
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24752}
2018-09-17 10:02:30 +00:00
Rasmus Brandt
260b4151c8 Revert "Reland "Optimize execution time of RTPSender::UpdateDelayStatistics""
This reverts commit 7bcd2a98be.

Reason for revert: peerconnection_unittests fails on downstream test runner.

Original change's description:
> Reland "Optimize execution time of RTPSender::UpdateDelayStatistics"
> 
> The reland has a lot of additional DCHECKS for easier debugging,
> so in debug builds it will actually be a ~2x slowdown compared to the old code.
> The excessive DCHECKS should be removed in a followup CL.
> 
> Bug: webrtc:9439
> Change-Id: I493de337bf20c998aa32c2532212cac85c5517fb
> Reviewed-on: https://webrtc-review.googlesource.com/96641
> Reviewed-by: Philip Eliasson <philipel@webrtc.org>
> Reviewed-by: Åsa Persson <asapersson@webrtc.org>
> Commit-Queue: Björn Terelius <terelius@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#24501}

TBR=terelius@webrtc.org,asapersson@webrtc.org,philipel@webrtc.org

Change-Id: Ia48444d2a7647cf826ef93b4720f6d7ff9a712c3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:9439
Reviewed-on: https://webrtc-review.googlesource.com/96960
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Commit-Queue: Rasmus Brandt <brandtr@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24502}
2018-08-30 15:24:47 +00:00
Bjorn Terelius
7bcd2a98be Reland "Optimize execution time of RTPSender::UpdateDelayStatistics"
The reland has a lot of additional DCHECKS for easier debugging,
so in debug builds it will actually be a ~2x slowdown compared to the old code.
The excessive DCHECKS should be removed in a followup CL.

Bug: webrtc:9439
Change-Id: I493de337bf20c998aa32c2532212cac85c5517fb
Reviewed-on: https://webrtc-review.googlesource.com/96641
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24501}
2018-08-30 14:42:02 +00:00
Ilya Nikolaevskiy
523b4c4330 Add unlimited retransmission experiment for screenshare
Bug: webrtc:9659
Change-Id: Idcdc647c112ed2c7c027a7a0056b145ce8f45788
Reviewed-on: https://webrtc-review.googlesource.com/95724
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24422}
2018-08-24 08:48:30 +00:00
Lu Liu
e86512d5c0 Revert "Optimize execution time of RTPSender::UpdateDelayStatistics"
This reverts commit 733df738e3.

Reason for revert: Breaking internal tests

Original change's description:
> Optimize execution time of RTPSender::UpdateDelayStatistics
> 
> Bug: webrtc:9439
> Change-Id: I908e9ced10031c614678a89657d089cb9a66b9ce
> Reviewed-on: https://webrtc-review.googlesource.com/92391
> Commit-Queue: Björn Terelius <terelius@webrtc.org>
> Reviewed-by: Åsa Persson <asapersson@webrtc.org>
> Reviewed-by: Philip Eliasson <philipel@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#24295}

TBR=terelius@webrtc.org,asapersson@webrtc.org,philipel@webrtc.org

Change-Id: Ic76a02572aa841cf66f6a2805e0ce0161e27ea02
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:9439
Reviewed-on: https://webrtc-review.googlesource.com/94400
Reviewed-by: Lu Liu <lliuu@webrtc.org>
Commit-Queue: Lu Liu <lliuu@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24298}
2018-08-15 22:24:41 +00:00
Bjorn Terelius
733df738e3 Optimize execution time of RTPSender::UpdateDelayStatistics
Bug: webrtc:9439
Change-Id: I908e9ced10031c614678a89657d089cb9a66b9ce
Reviewed-on: https://webrtc-review.googlesource.com/92391
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24295}
2018-08-15 17:53:04 +00:00
Danil Chapovalov
d264df587f Replace rtc::Optional with absl::optional in modules/rtp_rtcp
This is a no-op change because rtc::Optional is an alias to absl::optional

This CL generated using script:
#!/bin/bash
dir=modules/rtp_rtcp
find $dir -type f \( -name \*.h -o -name \*.cc \) \
-exec sed -i 's|rtc::Optional|absl::optional|' {} \+ \
-exec sed -i 's|rtc::nullopt|absl::nullopt|' {} \+ \
-exec sed -i 's|#include "api/optional.h"|#include "absl/types/optional.h"|' {} \+

find $dir -type f -name BUILD.gn \
-exec sed -r -i 's|"(../)*api:optional"|"//third_party/abseil-cpp/absl/types:optional"|' {} \+;

git cl format

Bug: webrtc:9078
Change-Id: Ife720849709959046329c1c9faa3f31aa13274dc
Reviewed-on: https://webrtc-review.googlesource.com/83584
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23624}
2018-06-15 09:53:35 +00:00
Niels Möller
520ca4e3b8 Delete enum RtpVideoCodecTypes, replaced with VideoCodecType.
Bug: webrtc:8995
Change-Id: I0b44aa26f2f6a81aec7ca1281b8513d8e03228b8
Reviewed-on: https://webrtc-review.googlesource.com/79561
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23507}
2018-06-04 11:53:17 +00:00
Steve Anton
4af95849f5 Always include the MID RTP header extension on every packet when configured
This removes the optimization that would stop sending the MID RTP
header extension when an RTCP report block is received. The old
implementation was not flexible enough for the API, and making
those changes is too involved at this time as we need this to work
now to unblock other work.

Bug: webrtc:4050
Change-Id: I099f8e9047a40993d93bcda9164eb82fdf810387
Reviewed-on: https://webrtc-review.googlesource.com/67192
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22776}
2018-04-06 18:11:22 +00:00
Steve Anton
296a0ce4c7 Add MID sending to RTPSender
This CL adds the ability to configure RTPSender to include the
MID header extension when sending packets. The MID will be
included on every packet at the start of the stream until an RTCP
acknoledgment is received for that SSRC at which point it will
stop being included. The MID will be included on regular RTP
streams as well as RTX streams.

Bug: webrtc:4050
Change-Id: Ie27ebee1cd00a67f2b931f5363788f523e3e684f
Reviewed-on: https://webrtc-review.googlesource.com/60582
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22574}
2018-03-23 01:50:45 +00:00
Danil Chapovalov
b3179c75ed Remove RTPSender::SetSendPayloadType
Bug: None
Change-Id: Id99c9eda5e377de68c8bff053511534c66bd60a0
Reviewed-on: https://webrtc-review.googlesource.com/63801
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22559}
2018-03-22 10:48:34 +00:00
Ilya Nikolaevskiy
1d037ae704 Don't crash in SingleNalu packetization for h264 if no space in packet
Also, pass correct max payload data size to encoders: now accounting for
rtp headers.

Bug: chromium:819259
Change-Id: I586924e9246218fab6072e05eca894925cfe556e
Reviewed-on: https://webrtc-review.googlesource.com/61425
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22460}
2018-03-15 15:42:57 +00:00
Erik Språng
a12b1d625c Reland "Rework rtp packet history"
This is a reland of 6328d7cbbc

Original change's description:
> Rework rtp packet history
>
> This CL rewrites the history from the ground up, but keeps the logic
> (mostly) intact. It does however lay the groundwork for adding a new
> mode where TransportFeedback messages can be used to remove packets
> from the history as we know the remote end has received them.
>
> This should both reduce memory usage and make the payload based padding
> a little more likely to be useful.
>
> My tests show a reduction of ca 500-800kB reduction in memory usage per
> rtp module. So with simulcast and/or fec this will increase. Lossy
> links and long RTT will use more memory.
>
> I've also slightly update the interface to make usage with/without
> pacer less unintuitive, and avoid making a copy of the entire RTP
> packet just to find the ssrc and sequence number to put into the pacer.
>
> The more aggressive culling is not enabled by default. I will
> wire that up in a follow-up CL, as there's some interface refactoring
> required.
>
> Bug: webrtc:8975
> Change-Id: I0c1bb528f32eeed0fb276b4ae77ae3235656980f
> Reviewed-on: https://webrtc-review.googlesource.com/59441
> Commit-Queue: Erik Språng <sprang@webrtc.org>
> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#22347}

Bug: webrtc:8975
Change-Id: I162cb9a1eccddf567bdda7285f8296dc2f005503
Reviewed-on: https://webrtc-review.googlesource.com/60900
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Original-Commit-Position: refs/heads/master@{#22356}
Reviewed-on: https://webrtc-review.googlesource.com/61661
Cr-Commit-Position: refs/heads/master@{#22438}
2018-03-15 09:54:56 +00:00
Erik Språng
7b52f102ef Don't write pacer exit timestamp without pacer
And allow populating network2 timestamp if we want to preserve pacer
timestamp.

Bug: webrtc:8853
Change-Id: I895d5ce8a9cca8ceeec3bf08e2eff02bf3b2f5fd
Reviewed-on: https://webrtc-review.googlesource.com/48640
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21937}
2018-02-07 14:45:43 +00:00
Erik Språng
8b10192307 Don't overwrite packets in rtp packet history too early
Bug: webrtc:8766
Change-Id: I24029138d366ba54dc5d95be5c06d08d6b1c9575
Reviewed-on: https://webrtc-review.googlesource.com/40506
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21687}
2018-01-18 22:41:18 +00:00
Mirko Bonadei
7120742701 Adding NOLINT for typedefs.h and common_types.h
Now that we have moved WebRTC from src/webrtc to src/, common_types.h
and typedefs.h are triggering a cpplint error.

The cpplint complaint is:
Include the directory when naming .h files  [build/include] [4]

This CL disables the error but we have to remove these two headers
from the root directory.

NOPRESUBMIT=true

Bug: webrtc:5876
Change-Id: I08e1b69aadcc4b28ab83bf25e3819d135d41d333
Reviewed-on: https://webrtc-review.googlesource.com/1577
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@google.com>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19859}
2017-09-15 13:03:51 +00:00
Mirko Bonadei
92ea95e34a Fixing WebRTC after moving from src/webrtc to src/
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC
from src/webrtc to src/ (in order to preserve an healthy git history).
This CL takes care of fixing header guards, #include paths, etc...

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org


Bug: chromium:611808
Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578
Reviewed-on: https://webrtc-review.googlesource.com/1561
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19846}
2017-09-15 05:02:56 +00:00
Mirko Bonadei
bb547203bf Moving src/webrtc into src/.
In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}
2017-09-15 04:25:06 +00:00
niklase@google.com
5adc73aad3 git-svn-id: http://webrtc.googlecode.com/svn/trunk@166 4adac7df-926f-26a2-2b94-8c16560cd09d 2011-07-07 08:46:41 +00:00
hlundin@google.com
6b04739e04 Route CodecSpecificInfo from encoder to packetizer
Making a long chain of interface changes to route a CodecSpecificInfo
struct from the video encoder function to the RTPSenderVideo. This
will be used to convey information needed by the RTP packetizer when
building the RTP headers.
Review URL: http://webrtc-codereview.appspot.com/56001

git-svn-id: http://webrtc.googlecode.com/svn/trunk@140 4adac7df-926f-26a2-2b94-8c16560cd09d
2011-07-01 08:32:57 +00:00
niklase@google.com
77ae29bc81 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4 4adac7df-926f-26a2-2b94-8c16560cd09d 2011-05-30 11:22:19 +00:00