Fixes a crash when the timestamp difference between two packets is zero,
which can happen due to probing for example.
Bug: none
Change-Id: If04dfaed0b10aecd7b1a1e5487161c2d82ad9e44
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/338020
Commit-Queue: Jakob Ivarsson <jakobi@webrtc.org>
Reviewed-by: Henrik Lundin <hlundin@google.com>
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41669}
This is achieved by notifing NetEq controller of all received packets
after splitting, which then does deduping so that only useful packets
are counted.
The goal is to reduce underruns when FEC is used.
The behavior is default enabled with a field trial kill-switch.
Bug: webrtc:13322
Change-Id: I2a1a78ead1a58940ef92da0d43413eda5ba1caf3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/337440
Commit-Queue: Jakob Ivarsson <jakobi@webrtc.org>
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41665}
This should mostly be a noop, but in a follow up cl we will insert all
packets after splitting, which will allow for adapting the delay to FEC
(both RED and codec inband) that is useful for decoding (i.e. not
already covered by primary packets).
A slight behavior change is that reordered packets are no longer
included in max delay calculation.
Implementation details:
- A map ordered by RTP timestamp is used to store the arrivals.
- When inserting new packets, we check if the timestamp is too old, already exists or if the packet is fully covered by another packet (based on timestamp and packet duration).
- Separate deques are used to keep track of "min" and "max" arrivals (as defined by ordering operators). The queues maintain a strictly increasing/decreasing order so that min/max is always at begin().
Bug: webrtc:13322
Change-Id: I8b6cf5afff77b4adc3c29745b95627e955715b5a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/337184
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Commit-Queue: Jakob Ivarsson <jakobi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41656}
This allows to share an instance of VideoCaptureModulePipeWire which is
what browsers usually do when the same camera is being shared with more
than one consumer. This matches V4L2 implementation.
Bug: webrtc:15211
Change-Id: I2ae466739c2649029e76a29e6f16aad1014e9d42
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306964
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Jan Grulich <grulja@gmail.com>
Cr-Commit-Position: refs/heads/main@{#41639}
The division by 2 has been accidentally removed in https://webrtc-review.googlesource.com/c/src/+/76921
The code and comment are out of sync now.
Bug: None
Change-Id: If43a40461878ffe58dd9ed0ab8a6244ad79c4f6b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/336283
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Auto-Submit: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41627}
If allow_bandwidht_estimation_probe_without_media is true and a writable
video rtp stream with RTX exist, a probe can be sent immediately without
waiting for a large media packet.
Bug: webrtc:14928
Change-Id: Ie2204734f9fe3e6bff9aed4a1f7f8995956d35cb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/336000
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41626}
Includes removing the duplicate MockTransformableAudioFrame definition
in test/ in favour of the existing one in api/test/
Bug: webrtc:15802
Change-Id: Ib5f86b8b2095dd4e580cd9ff0038134f8a43cd93
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/336340
Auto-Submit: Tony Herre <herre@google.com>
Commit-Queue: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41622}
Low-Coverage-Reason: EXPERIMENTAL_CODE Code is behind field trial that will only be used for testing.
Bug: webrtc:13322
Change-Id: Ie306be808381b3a20b4e0d58349927bf3524018a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/335840
Reviewed-by: Tomas Lundqvist <tomasl@google.com>
Commit-Queue: Jakob Ivarsson <jakobi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41608}
This is a step towards sending audio timestamps from Meet in iOS.
Next step is to enable sending the audio timestamps (in harmony).
After enable absolute-capture-time header extension in harmony, the receiving participants will be able to store E2E audio latency and A/V sync metrics.
Bug: webrtc:13609
Change-Id: I797c1ed0035625ed065307314ac34c932c5abe7e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/334720
Commit-Queue: Olov Brändström <brandstrom@google.com>
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41574}
This allows using different encoder and decoder implementations in a test. For example, to encode with SW encoder and to decode with HW decoder or vice versa.
Bug: webrtc:14852
Change-Id: Ic100cba2158fb6311b84a54a0831f2a0dcff9270
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/335300
Auto-Submit: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41571}
CGDisplayStreamCreate is an deprecated API. It was believed that the use
of it was disabled on Sonoma through the setting allow_iosurface = false
[1], which causes the thumbnails to be created by the API CGDisplayCreateImage.
This API is not marked as deprecated at the moment.
However, although the thumbnails are created through CGDisplayCreateImage,
CGDisplayStreamCreate() is still called and runs in the background.
This makes the capture chip appear.
No capture chip appears if this CL is landed and the ScreenCaptureKit
thumbnail capturer is enabled,
--enable-features="ScreenCaptureKitMac,ScreenCaptureKitStreamPickerSonoma,ThumbnailCapturerMac:capture_mode/sc_screenshot_manager"
[1] https://chromium-review.googlesource.com/c/chromium/src/+/4892397
Bug: chromium:1486851
Change-Id: I3422efffc57dcb3e8965f19a5eca7f2a95d62da1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/334721
Reviewed-by: Mark Foltz <mfoltz@chromium.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41563}
Tracking keyframe packets is a useless optimization that kicked in when the nack list is full (1000 packets).
Bug: none
Change-Id: I134ecb4d51131718e5bb8775847fbde18f262ef9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/334645
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Philip Eliasson <philipel@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41547}
This CL addresses a crash we started seeing in M121 where a
function is being called on loss_based_bandwidth_estimator_v2_
without checking whether it is enabled (it's not) which leads
to absl::optional<> throwing since config_ is not valid.
Bug: chromium:1518852
Change-Id: Iffef1051fe7988046e33a709ce281aebefd2bcd7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/334103
Commit-Queue: Joe Downing <joedow@google.com>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41538}
in favor of stock StartsWith and HasSubstr matchers provided by gmock.
BUG=None
Change-Id: Ib7e9a0ac73d506c349b8ec102dd4236767077d61
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/334460
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41531}
Bug: webrtc:15719
Change-Id: I7daf8ee5b90fbe9f1246f1d99211ffa0d8a19f73
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/330780
Reviewed-by: Alexander Cooper <alcooper@chromium.org>
Commit-Queue: Alexander Cooper <alcooper@chromium.org>
Cr-Commit-Position: refs/heads/main@{#41503}
rtc::TaskQueue is a wrapper of TaskQueueBase providing no extra functionality in this case
Bug: webrtc:14169
Change-Id: I5eb27a5dbb16f6097a9c71c2633c807808e50c05
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/333800
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41501}
Ensure top_active_prio_level_ is set to -1 in MaybeUpdateTopPrioLevel if
last packet is purged.
Bug: webrtc:15740
Change-Id: I81df9ee084de89f79b8ab79db8ce52fe1e20738a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/333883
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41498}
This field trial was added 5 years ago in
https://webrtc-review.googlesource.com/c/src/+/111883
probably as a safe guard, but looks never used.
Bug: webrtc:11503
Change-Id: Ia9544b652b25fad4c614d66fe020f3d994c96505
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/333380
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41490}
This is a reland of commit 63d03f586bb668f72113b61030ec0930aa192010
Original change's description:
> Unify access to SDP codec parameters
>
> which come from the a=fmtp:<pt> lines in the SDP and were used as either
> std::map<std::string, std:string>
> with three aliases,
> cricket::CodecParameterMap
> SdpAudioFormat::Parameters
> SdpVideoFormat::Parameters
>
> Use webrtc::CodecParameterMap in all places.
>
> BUG=None
>
> Change-Id: If47692bde7347834c349c6539b43309d8770e67b
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/330420
> Reviewed-by: Florent Castelli <orphis@webrtc.org>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Commit-Queue: Philipp Hancke <phancke@microsoft.com>
> Cr-Commit-Position: refs/heads/main@{#41375}
Bug: None
Change-Id: I5f8f45688df232eb37b12fa3e56a893a1c754e17
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/331402
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Florent Castelli <orphis@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#41467}
Adds separate priorities for audio and video retranmission.
Done by adding an original type to RtpPacketToSend.
Add possiblity to set TTL for audio nack, video nack and video packet separately.
Oldest packet for these types are dropped when a new packet of that type is pushed to the pacer, or when the pacer switch current priority type to that priority.
Effect is that:
-pacer queue does not grow unlimited for these types if a TTL has been set.
-an old packet is not sent.
Bug: webrtc:15740
Change-Id: I38718bc570aebca54eacbded69824905f3694f41
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/331823
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41414}
Fix the unintended disabling of RTP retransmissions for cloned encoded
frames, caused by passing an infinite "expected_retransmission_time".
Instead use a constant 10ms for now. For frames encoded locally, this is
set from an estimate of the RTT, but we currently don't have access to
that here (TODO added to pipe it through)
If an integration is cloning and then sending frames it received, it's
almost certainly resending received media to other peers on a local
network, so 10ms is a fair upperbound.
Tested locally with Chrome on Mac, configuring packet drops & observing
on chrome://webrtc-internals that retransmission packets are now sent.
Bug: chromium:1512631
Change-Id: I2483415dc7e0079f8a7b66f6607f4907698514c4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/331900
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Tony Herre <herre@google.com>
Cr-Commit-Position: refs/heads/main@{#41405}