Commit Graph

422 Commits

Author SHA1 Message Date
ee92d626bd Update VideoEncoderSoftwareFallbackWrapper to take VideoEncoder as arg
VideoEncoderSoftwareFallbackWrapper is updated to take a VideoEncoder as
argument instead relying on built-in SW codecs. The purpose is to make
VideoEncoderSoftwareFallbackWrapper more modular and not depend on
built-in SW encoders.

Bug: webrtc:7925
Change-Id: I99896f0751cfb77e01efd29c97d3bd07bdb2c7c0
Reviewed-on: https://webrtc-review.googlesource.com/22320
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Anders Carlsson <andersc@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20671}
2017-11-14 10:47:46 +00:00
558cabf670 Refactor RtpToNtpEstimator and MovingMedianFilter
In preparation for a new remote clock estimation:
RtpToNtpEstimator will now store unwrapped rtp timestamps in
|measurements| and |calculated| flag is out of |Parameters| struct.

Additional missing |Reset| method added to MovingMedianFilter and
PercentileFilter

Bug: webrtc:8468
Change-Id: I1bb454ba0c93720cbb30bfded19677daaf9f721c
Reviewed-on: https://webrtc-review.googlesource.com/22020
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20669}
2017-11-14 10:34:56 +00:00
8962b54a43 Removes Set/GetRecordingChannel() from the ADM
These two unused APIs are removed:

SetRecordingChannel(const ChannelType channel)
RecordingChannel(ChannelType* channel) const

Bug: webrtc:7306
Change-Id: I3289c4b9a5eebb64cc0aa3a1c1144e9c4d6a661d
Reviewed-on: https://webrtc-review.googlesource.com/22681
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Commit-Queue: Henrik Andreassson <henrika@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20667}
2017-11-14 08:30:16 +00:00
61a7b141eb Removing conditional visibility.
Conditional visibility is complex to maintain and it is not well
supported by other build systems.

This CL removes it and falls back on the more relaxed visibility value
("*" in this case).
It is not a problem because the targets that are using conditional
visibility are all marked as "testonly" and this is probably enough to
keep the build graph clean.

Bug: None
Change-Id: I2d2b5ac9a02d08c2863950116db455976ee1459c
No-Try: True
Reviewed-on: https://webrtc-review.googlesource.com/14902
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20658}
2017-11-13 15:39:11 +00:00
d328229d38 Add sending REMB support to RtcpTransceiver
Bug: webrtc:8239
Change-Id: If22de91a69b5752baf616520a247f2fdedacc220
Reviewed-on: https://webrtc-review.googlesource.com/22080
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20657}
2017-11-13 14:50:11 +00:00
b5b5bcee72 Separate i420 and i444 implementations to separate targets.
This means we can properly declare the dependency between
libjingle_peerconnection_api and video_frame_api. i420
pulls in system_wrappers, which can't be a dependency of
the public API.

Plan:
1) Land this CL + send out PSA
2) Make all direct users of i420_buffer depend on the
   new video_frame_api_i420 target
3) Move i420_buffer.cc to the new target
4) Make libjingle_peerconnection_api depend on
   video_frame_api, since it no longer contains i420 code

Bug: webrtc:7504
Change-Id: I30d90f2ac7af53748859bbde8aed92386d5501f9
Reviewed-on: https://webrtc-review.googlesource.com/9382
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20656}
2017-11-13 14:27:39 +00:00
46a2765c56 Reland "Update internal SW codecs to return unique_ptrs"
This reverts commit 34c8e6bce8af0c31f2b0b31d691a6a931fa3cb7b.

Reason for revert: Fix Android compilation

Original change's description:
> Revert "Update internal SW codecs to return unique_ptrs"
>
> This reverts commit 4fe6adc06a8524ac25f85260bfe392eb31dae6b4.
>
> Reason for revert: Breaks android compile.
>
> Original change's description:
> > Update internal SW codecs to return unique_ptrs
> >
> > TBR=stefan@webrtc.org
> >
> > Bug: webrtc:7925
> > Change-Id: I84239b071a2608d928f09b06809090eec5eafb14
> > Reviewed-on: https://webrtc-review.googlesource.com/21165
> > Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
> > Reviewed-by: Erik Språng <sprang@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#20650}
>
> TBR=magjed@webrtc.org,sprang@webrtc.org,stefan@webrtc.org
>
> Change-Id: If33c3a0ee0dfce63d105558a2897a472f0633306
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: webrtc:7925
> Reviewed-on: https://webrtc-review.googlesource.com/22540
> Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
> Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20652}

TBR=magjed@webrtc.org,sprang@webrtc.org,stefan@webrtc.org

Change-Id: Ic8551af4687e927c9b605060155abdd5bc6208b2
Bug: webrtc:7925
Reviewed-on: https://webrtc-review.googlesource.com/22541
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20655}
2017-11-13 14:23:58 +00:00
616e3138b8 Removes id parameter in ADM factory method (reland)
Second attempt to land https://webrtc-review.googlesource.com/c/src/+/21980

Bug: webrtc:7306
Change-Id: Idbbb6d5371b154247ea3db55c28e5c0618c4fae1
Reviewed-on: https://webrtc-review.googlesource.com/22480
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Commit-Queue: Henrik Andreassson <henrika@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20653}
2017-11-13 13:28:18 +00:00
34c8e6bce8 Revert "Update internal SW codecs to return unique_ptrs"
This reverts commit 4fe6adc06a8524ac25f85260bfe392eb31dae6b4.

Reason for revert: Breaks android compile.

Original change's description:
> Update internal SW codecs to return unique_ptrs
> 
> TBR=stefan@webrtc.org
> 
> Bug: webrtc:7925
> Change-Id: I84239b071a2608d928f09b06809090eec5eafb14
> Reviewed-on: https://webrtc-review.googlesource.com/21165
> Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
> Reviewed-by: Erik Språng <sprang@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20650}

TBR=magjed@webrtc.org,sprang@webrtc.org,stefan@webrtc.org

Change-Id: If33c3a0ee0dfce63d105558a2897a472f0633306
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:7925
Reviewed-on: https://webrtc-review.googlesource.com/22540
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20652}
2017-11-13 13:02:30 +00:00
eb4500701b Remove use of SetEncodingDataInternal in MediaOptimization.
Add method FilenameWithParams to TestConfig.

Bug: none
Change-Id: I9f683e661537148dc01bee25f7510938fa656dc5
Reviewed-on: https://webrtc-review.googlesource.com/21382
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Commit-Queue: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20651}
2017-11-13 12:39:48 +00:00
4fe6adc06a Update internal SW codecs to return unique_ptrs
TBR=stefan@webrtc.org

Bug: webrtc:7925
Change-Id: I84239b071a2608d928f09b06809090eec5eafb14
Reviewed-on: https://webrtc-review.googlesource.com/21165
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20650}
2017-11-13 12:31:18 +00:00
45bbc8ac19 Change forced software encoder fallback for VP8 to be only based on resolution and not bitrate.
Switches from VP8 HW to VP8 SW for resolutions <= max_pixels. 

|<- min_pixels  VP8 SW  max_pixels ->|  VP8 HW  |

Bug: webrtc:6634
Change-Id: Ib324df2b8418659c29d999259c0ed47448310696
Reviewed-on: https://webrtc-review.googlesource.com/7362
Commit-Queue: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20646}
2017-11-13 10:58:42 +00:00
cda2562b06 Revert "Removes id parameter in ADM factory method"
This reverts commit cba3d274daaf57b3c6e8bc6cd10b959cf2ec73bf.

Reason for revert: Breaking internal projects

Original change's description:
> Removes id parameter in ADM factory method
> 
> Bug: webrtc:7306
> Change-Id: I1c9def8c9bcd30da245ecf1894670f4b492547fc
> Reviewed-on: https://webrtc-review.googlesource.com/21980
> Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
> Commit-Queue: Henrik Andreassson <henrika@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20630}

TBR=solenberg@webrtc.org,henrika@webrtc.org

Change-Id: Ie60a44d64df28ec8779305f3c7e3b071100c643f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:7306
Reviewed-on: https://webrtc-review.googlesource.com/22200
Reviewed-by: Lu Liu <lliuu@webrtc.org>
Commit-Queue: Lu Liu <lliuu@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20637}
2017-11-10 19:32:20 +00:00
574eaa4cda Add alpha channel to VideoFrameBuffer containers
- Add alpha accessors to PlanarYuvBuffer interface, null by defualt.
- Add WrapI420ABuffer() that creates a container which implements these
accessors.
- Show the use via StereoDecoderAdapter.

This CL is the step 2 for adding alpha channel support over the wire in webrtc.
See https://webrtc-review.googlesource.com/c/src/+/7800 for the experimental
CL that gives an idea about how it will come together.
Design Doc: https://goo.gl/sFeSUT

Bug: webrtc:7671
Change-Id: Id5691cde00088ec811b63d89080d33ad2d6e3939
Reviewed-on: https://webrtc-review.googlesource.com/21130
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Commit-Queue: Emircan Uysaler <emircan@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20635}
2017-11-10 17:13:25 +00:00
0ec39e2d0f Switching to RTC_ prefixed LOG macros.
Unprefixed LOG macros will be removed on 10/11/2017, this CL just
switch some LOG macros to RTC_LOG.

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

Bug: webrtc:8452
Change-Id: I3828c145897818ded56d342eba5f7496431715a4
No-Try: True
Reviewed-on: https://webrtc-review.googlesource.com/22083
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20633}
2017-11-10 15:39:46 +00:00
e0da9eab5f Don't count frames passed to VP8 BWE disabled streams as being encoded
This excludes these frames from being counted as dropped by encoder.
Also fix bitrate projected distribution for vp9 svc for outliers
detection.

Bug: webrtc:8497
Change-Id: Id37487456170c61e2323a660668f0c319ea5831d
Reviewed-on: https://webrtc-review.googlesource.com/21223
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20632}
2017-11-10 15:11:25 +00:00
cba3d274da Removes id parameter in ADM factory method
Bug: webrtc:7306
Change-Id: I1c9def8c9bcd30da245ecf1894670f4b492547fc
Reviewed-on: https://webrtc-review.googlesource.com/21980
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Commit-Queue: Henrik Andreassson <henrika@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20630}
2017-11-10 13:11:05 +00:00
c241af9cca Add timing info to all encoded frames.
Even if we're not going to transmit any timing info over the wire.

Bug: webrtc:8504
Change-Id: Id54192a10e6b2a6a2cb57a2ff6b28fc0d16e471d
Reviewed-on: https://webrtc-review.googlesource.com/21160
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20628}
2017-11-10 12:15:35 +00:00
d2f37d85bd Add Incoming packet handler to RtcpTransceiver
Bug: webrtc:8239
Change-Id: Iebe1b6a2649f01e4f6e3780ac96cb05611d8671c
Reviewed-on: https://webrtc-review.googlesource.com/17560
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20624}
2017-11-09 19:55:43 +00:00
7501b1c3d1 Reland "Update internal video decoder factory to new interface"
This reverts commit 267d84baf0597f89a3d1f66d323db754bc5d9239.

Reason for reland: Fix the bug; decoder is not allowed to ever be null and we need to use a
NullVideoDecoder that ignores calls instead.

Original change's description:
> Revert "Update internal video decoder factory to new interface"
>
> This reverts commit b2fc9b1b104240e68047901309deaee3e8b94bea.
>
> Reason for revert: Suspected to cause failures on Android bots on webrtc.fyi, see https://build.chromium.org/p/chromium.webrtc.fyi/builders/Android%20Tests%20%28dbg%29%20%28K%20Nexus5%29/builds/21051
>
> Original change's description:
> > Update internal video decoder factory to new interface
> >
> > We want to move away from cricket::WebRtcVideoDecoderFactory and this CL
> > updates the internal factory. Also, VideoDecoderSoftwareFallbackWrapper
> > is updated to take a VideoDecoder as argument instead of a factory so it
> > can be used with external SW decoders.
> >
> > Bug: webrtc:7925
> > Change-Id: Ie6dc6c24f8610a2129620c6e2b42e3cebb2ddef7
> > Reviewed-on: https://webrtc-review.googlesource.com/7301
> > Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> > Reviewed-by: Anders Carlsson <andersc@webrtc.org>
> > Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#20597}
>
> TBR=brandtr@webrtc.org,magjed@webrtc.org,andersc@webrtc.org
>
> Change-Id: I0a12c98fdc30f00d58c85ee7e088f50160d39724
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: webrtc:7925
> Reviewed-on: https://webrtc-review.googlesource.com/21420
> Reviewed-by: Christian Fremerey <chfremer@webrtc.org>
> Commit-Queue: Christian Fremerey <chfremer@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20605}

TBR=brandtr@webrtc.org,magjed@webrtc.org,andersc@webrtc.org,chfremer@webrtc.org,chfremer@google.com

Change-Id: I6cf5794dc3fadfa86809a94da80b69dbb4c56f52
No-Try: true
Bug: webrtc:7925
Reviewed-on: https://webrtc-review.googlesource.com/21541
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20623}
2017-11-09 14:29:12 +00:00
34029e209d Removes usage of AudioRecord.Builder on Android
NOTRY=TRUE

Bug: b/32742417
Change-Id: Ib56e3d9da45b3d3fbe8b1658aaf6d97a99ea1886
Reviewed-on: https://webrtc-review.googlesource.com/18461
Commit-Queue: Henrik Andreassson <henrika@webrtc.org>
Reviewed-by: Alex Glaznev <glaznev@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20621}
2017-11-09 13:18:02 +00:00
d4fdc27b91 Introduce MicrosecondsToCompactNtp function
webrtc clocks use 10based fraction time to calculate intervals.
Rtcp require 16based fraction time to report intervals.

Bug: webrtc:8239
Change-Id: I25cab5ad7b7614c86c174813a195e7ba767ee43b
Reviewed-on: https://webrtc-review.googlesource.com/21383
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20619}
2017-11-09 12:44:22 +00:00
675513b96a Stop using LOG macros in favor of RTC_ prefixed macros.
This CL has been generated with the following script:

for m in PLOG \
  LOG_TAG \
  LOG_GLEM \
  LOG_GLE_EX \
  LOG_GLE \
  LAST_SYSTEM_ERROR \
  LOG_ERRNO_EX \
  LOG_ERRNO \
  LOG_ERR_EX \
  LOG_ERR \
  LOG_V \
  LOG_F \
  LOG_T_F \
  LOG_E \
  LOG_T \
  LOG_CHECK_LEVEL_V \
  LOG_CHECK_LEVEL \
  LOG
do
  git grep -l $m | xargs sed -i "s,\b$m\b,RTC_$m,g"
done
git checkout rtc_base/logging.h
git cl format

Bug: webrtc:8452
Change-Id: I1a53ef3e0a5ef6e244e62b2e012b864914784600
Reviewed-on: https://webrtc-review.googlesource.com/21325
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20617}
2017-11-09 11:56:32 +00:00
34fa309129 Twitter-famous NOOP bug.
Between patch set 4 and patch set 5 in
https://codereview.webrtc.org/2865113002/, a line consisting of a
single 'std::move(task);' was added. The reason we will never know,
because the author will not tell. The superfluous line would have gone
unnoticed except for occasional raised eyebrows of casual code
readers.

The Visual Studio compiler now sees lines that have no effect. Which
was announced to the world in the tweet
https://twitter.com/StephanTLavavej/status/924011366943354880
achieving 27 likes and 6 retweets.

Bug: webrtc:8463
Change-Id: Iac49bc4153254b6cfe99f609da28eb4f43ff765e
Reviewed-on: https://webrtc-review.googlesource.com/21324
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20616}
2017-11-09 11:38:12 +00:00
eb0ed28b90 Add rtcp::CommonHeader::packet_size function
as an alternative to NextPacket function
to allow cleaner iterating over stacked rtcp packets.

Bug: webrtc:5565
Change-Id: I261afe2684e5fcb5fa3e7bcce272fbefeebd0b66
Reviewed-on: https://webrtc-review.googlesource.com/21360
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20615}
2017-11-09 10:50:15 +00:00
29cb0e7f70 Reset the delay-based estimate before forcing a new loss-based send rate.
Without this fix the new estimate would be capped by the old delay-based
estimate. Also revert a part of https://codereview.webrtc.org/2949203002
that only pushes updates from the delay-based estimate if the estimate
change. This is reverted as a safety precaution to prevent situations
where the two estimators get out of sync.

Bug: webrtc:8495
Change-Id: I153f2af4a822e67d47c52bffc97a73ab931a15dd
Reviewed-on: https://webrtc-review.googlesource.com/20981
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20614}
2017-11-09 10:49:12 +00:00
72c4250cab Formatting some files with LOG macros usage.
In order to create a clean CL to switch to RTC_ prefixed LOG macros
this CL runs `git cl format --full` on the files with LOG macros in
the following directories:
- modules/audio_device
- modules/media_file
- modules/video_capture

This CL has been automatically generated with:

for m in PLOG \
  LOG_TAG \
  LOG_GLEM \
  LOG_GLE_EX \
  LOG_GLE \
  LAST_SYSTEM_ERROR \
  LOG_ERRNO_EX \
  LOG_ERRNO \
  LOG_ERR_EX \
  LOG_ERR \
  LOG_V \
  LOG_F \
  LOG_T_F \
  LOG_E \
  LOG_T \
  LOG_CHECK_LEVEL_V \
  LOG_CHECK_LEVEL \
  LOG
do
  for d in media_file video_capture audio_device; do
    cd modules/$d
    git grep -l $m | grep -E "\.(cc|h|m|mm)$" | xargs sed -i "1 s/$/ /"
    cd ../..
  done
done
git cl format --full

Bug: webrtc:8452
Change-Id: I2858b6928e6bd79957f2e5e0b07028eb68a304b2
Reviewed-on: https://webrtc-review.googlesource.com/21322
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20613}
2017-11-09 09:49:12 +00:00
b52a4d90c2 MediaOptimization: Remove unneeded member variable: video_target_bitrate_
Remove unimplemented function declaration CheckSuspendConditions.

Make UpdateWithEncodedData void (always returning ok).

Rename user_frame_rate_ -> max_frame_rate_


Bug: none
Change-Id: I2eb5419a670e31d417f1bec8c163839c01f8c1fa
Reviewed-on: https://webrtc-review.googlesource.com/20500
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Commit-Queue: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20612}
2017-11-09 09:37:12 +00:00
267d84baf0 Revert "Update internal video decoder factory to new interface"
This reverts commit b2fc9b1b104240e68047901309deaee3e8b94bea.

Reason for revert: Suspected to cause failures on Android bots on webrtc.fyi, see https://build.chromium.org/p/chromium.webrtc.fyi/builders/Android%20Tests%20%28dbg%29%20%28K%20Nexus5%29/builds/21051

Original change's description:
> Update internal video decoder factory to new interface
> 
> We want to move away from cricket::WebRtcVideoDecoderFactory and this CL
> updates the internal factory. Also, VideoDecoderSoftwareFallbackWrapper
> is updated to take a VideoDecoder as argument instead of a factory so it
> can be used with external SW decoders.
> 
> Bug: webrtc:7925
> Change-Id: Ie6dc6c24f8610a2129620c6e2b42e3cebb2ddef7
> Reviewed-on: https://webrtc-review.googlesource.com/7301
> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> Reviewed-by: Anders Carlsson <andersc@webrtc.org>
> Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20597}

TBR=brandtr@webrtc.org,magjed@webrtc.org,andersc@webrtc.org

Change-Id: I0a12c98fdc30f00d58c85ee7e088f50160d39724
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:7925
Reviewed-on: https://webrtc-review.googlesource.com/21420
Reviewed-by: Christian Fremerey <chfremer@webrtc.org>
Commit-Queue: Christian Fremerey <chfremer@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20605}
2017-11-08 23:59:21 +00:00
8c37b618b1 Switch to new FFmpeg API.
Deprecated avcodec_decode_video2 is replaced with
avcodec_send_packet and avcodec_receive_frame.
https://www.ffmpeg.org/doxygen/3.1/group__lavc__encdec.html

Setting av_context_->refcounted_frames=1 is removed. This
is automatically enabled if avcodec_receive_frame us used.

Bug: webrtc:8493
Change-Id: Id1d2b1315717f4553fb7fc182197f9429bd31daf
Reviewed-on: https://webrtc-review.googlesource.com/18462
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20601}
2017-11-08 15:06:09 +00:00
b2fc9b1b10 Update internal video decoder factory to new interface
We want to move away from cricket::WebRtcVideoDecoderFactory and this CL
updates the internal factory. Also, VideoDecoderSoftwareFallbackWrapper
is updated to take a VideoDecoder as argument instead of a factory so it
can be used with external SW decoders.

Bug: webrtc:7925
Change-Id: Ie6dc6c24f8610a2129620c6e2b42e3cebb2ddef7
Reviewed-on: https://webrtc-review.googlesource.com/7301
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Anders Carlsson <andersc@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20597}
2017-11-08 12:05:10 +00:00
2416f894f5 Update comments on SendSideCongestionController::RegisterNetworkObserver
Tbr: stefan@webrtc.org
Bug: None
Change-Id: I9407004c3f6ac3549e1df056a42ed735055960a5
Reviewed-on: https://webrtc-review.googlesource.com/20875
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20596}
2017-11-08 11:37:19 +00:00
3f2634eadc Reland "Keep spatial_idx=kNoSpatialIdx(255) if there is no layer indices."
This is a reland of 47836b4ebb8a5c71695b5ec07bffd5ee4e3bc2ff

Internal tests are synced with the fix.

Original change's description:
> Keep spatial_idx=kNoSpatialIdx(255) if there is no layer indices.
> 
> spatial_idx is not present in RTP header if there is no temporal or
> spatial layering. But the parser sets spatial_idx to 0 in this case.
> When reflector repacketizes such packets it writes layering indices
> into outgoing packets. When packets arrive to receiver it thinks that
> it deals with multi layer stream and passes it through special path
> in Vp9 reference frame finder which never outputs inter frames.
> 
> I modified the parser such that it keeps spatial_idx=kNoSpatialIdx(255)
> when there is no layer indices in RTP header. Related unit tests have
> been modified as well.
> 
> Bug: none
> Change-Id: I14498cafb4e57797577dc873298c35b243479f88
> Reviewed-on: https://webrtc-review.googlesource.com/17980
> Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
> Reviewed-by: Erik Språng <sprang@webrtc.org>
> Reviewed-by: Åsa Persson <asapersson@webrtc.org>
> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20560}

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

Bug: none
Change-Id: I6087a8b20a926296b30432d69251670120b2a20c
Reviewed-on: https://webrtc-review.googlesource.com/20940
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20591}
2017-11-07 16:34:20 +00:00
7cfbf3a0ff Make energy calculation in AGC not overflow.
An energy value is calculated by summing squares of processed audio
samples. The expression 'out*out >> 6' could overflow. In this CL we
change it to 'out*(out>>6) + out*(out*(out%(1<<6))>>6)'.

The which is verified and proven to be equal, but doesn't
overflow. The change also passes our change-detection tests in
GainControlBitExactnessTest.*

We verified with Godbolt that the modulo and divisions are converted
into branch-free bitwise operations.

NOTRY=True # changing comment, tests just passed.

Bug: chromium:780638, chromium:780376
Change-Id: I415535193433a2fbc275c643fb4e4026ba3e0bdd
Reviewed-on: https://webrtc-review.googlesource.com/20867
Commit-Queue: Alex Loiko <aleloi@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20589}
2017-11-07 15:37:55 +00:00
fbb3b7d004 Reland: "Make javac warnings errors for WebRTC targets."
This reverts commit 2bad72a27329ff30ceb9479253f5eb3d21888d25.

Reason for revert: Fixing downstream projects (take 2).

Original change's description:
> Reland "Revert "Make javac warnings errors for WebRTC targets.""
> 
> This is a reland of 098d24c3c18f4b1fd043d7ba716d7601f0ce2b74
> Original change's description:
> > Revert "Make javac warnings errors for WebRTC targets."
> > 
> > This reverts commit 19b761403c3522902d69d61179f4d184e3632f79.
> > 
> > Reason for revert: Breaking internal builds
> > 
> > Original change's description:
> > > Make javac warnings errors for WebRTC targets.
> > > 
> > > Adds new rtc_* templates for Android targets to allow specifying
> > > default values that affect WebRTC targets.
> > > 
> > > Bug: webrtc:6597
> > > Change-Id: Ie529bfc8500d1e785b8a59dba7078b5f88ccfcd1
> > > Reviewed-on: https://webrtc-review.googlesource.com/15103
> > > Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
> > > Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
> > > Cr-Commit-Position: refs/heads/master@{#20567}
> > 
> TBR=phoglund@webrtc.org,sakal@webrtc.org
> > 
> > Change-Id: I6d3ff5604b3d4307765d3a65adb783f89fcc974c
> > No-Presubmit: true
> > No-Tree-Checks: true
> > No-Try: true
> > Bug: webrtc:6597
> > Reviewed-on: https://webrtc-review.googlesource.com/20740
> > Reviewed-by: Lu Liu <lliuu@webrtc.org>
> > Commit-Queue: Lu Liu <lliuu@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#20571}
> 
> Bug: webrtc:6597
> Change-Id: Icfb5ded46ce76b674bae67bfa02054b4ec52bb0f
> Reviewed-on: https://webrtc-review.googlesource.com/20800
> Commit-Queue: Edward Lemur <ehmaldonado@webrtc.org>
> Reviewed-by: Edward Lemur <ehmaldonado@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20577}

TBR=phoglund@webrtc.org,ehmaldonado@webrtc.org,mbonadei@webrtc.org,sakal@webrtc.org,lliuu@webrtc.org

Change-Id: Id3713c1885318741711987ae642a269a9ca5bb85
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:6597
Reviewed-on: https://webrtc-review.googlesource.com/18441
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20588}
2017-11-07 15:36:46 +00:00
731d1cabeb Reduce flakiness of asynchronous RtcpTransceiver tests
Restructure tests to never wait for no packets,
Greatly increase wait timeout.
(Reduce expectation of synchronous primitives precision)

Bug: webrtc:8494
Change-Id: I9a80fda3a2bf527d8b7337ecabaf625e543b8c62
Reviewed-on: https://webrtc-review.googlesource.com/20502
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20584}
2017-11-07 13:08:05 +00:00
3e83b7fe8d audio_processing VAD annotations in APM-qa.
Added possibility to extract audio_processing VAD annotations in the Quality Assessment tool. 
Annotations are extracted into compressed Numpy 'annotations.npz' files.
Annotations contain information about VAD, speech level, speech probabilities etc.

TBR=alessiob@webrtc.org

Bug: webrtc:7494
Change-Id: I0e54bb67132ae4e180f89959b8bca3ea7f259458
Reviewed-on: https://webrtc-review.googlesource.com/17840
Commit-Queue: Alex Loiko <aleloi@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20581}
2017-11-07 10:37:00 +00:00
411582b13a [Window Capturer] Implement scaling in GetWindowBounds()
On Mac OSX system, if retina screen is used, the GetWindowBounds() returns
pre-scaled values instead of system coordinates. So this fix considers
per-monitor scale-factor, and stretchs the DesktopRect.

Bug: chromium:778049
Change-Id: I9dc51e08235eba9b3ef6378eaa15737aa444b0c8
Reviewed-on: https://webrtc-review.googlesource.com/17600
Commit-Queue: Zijie He <zijiehe@chromium.org>
Reviewed-by: Jamie Walch <jamiewalch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#20578}
2017-11-07 01:49:35 +00:00
2bad72a273 Reland "Revert "Make javac warnings errors for WebRTC targets.""
This is a reland of 098d24c3c18f4b1fd043d7ba716d7601f0ce2b74
Original change's description:
> Revert "Make javac warnings errors for WebRTC targets."
> 
> This reverts commit 19b761403c3522902d69d61179f4d184e3632f79.
> 
> Reason for revert: Breaking internal builds
> 
> Original change's description:
> > Make javac warnings errors for WebRTC targets.
> > 
> > Adds new rtc_* templates for Android targets to allow specifying
> > default values that affect WebRTC targets.
> > 
> > Bug: webrtc:6597
> > Change-Id: Ie529bfc8500d1e785b8a59dba7078b5f88ccfcd1
> > Reviewed-on: https://webrtc-review.googlesource.com/15103
> > Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
> > Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#20567}
> 
TBR=phoglund@webrtc.org,sakal@webrtc.org
> 
> Change-Id: I6d3ff5604b3d4307765d3a65adb783f89fcc974c
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: webrtc:6597
> Reviewed-on: https://webrtc-review.googlesource.com/20740
> Reviewed-by: Lu Liu <lliuu@webrtc.org>
> Commit-Queue: Lu Liu <lliuu@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20571}

Bug: webrtc:6597
Change-Id: Icfb5ded46ce76b674bae67bfa02054b4ec52bb0f
Reviewed-on: https://webrtc-review.googlesource.com/20800
Commit-Queue: Edward Lemur <ehmaldonado@webrtc.org>
Reviewed-by: Edward Lemur <ehmaldonado@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20577}
2017-11-07 01:31:45 +00:00
a1a475a5b6 Revert "Revert "Make javac warnings errors for WebRTC targets.""
This reverts commit 098d24c3c18f4b1fd043d7ba716d7601f0ce2b74.

Reason for revert: Fixing downstream projects.

Original change's description:
> Revert "Make javac warnings errors for WebRTC targets."
> 
> This reverts commit 19b761403c3522902d69d61179f4d184e3632f79.
> 
> Reason for revert: Breaking internal builds
> 
> Original change's description:
> > Make javac warnings errors for WebRTC targets.
> > 
> > Adds new rtc_* templates for Android targets to allow specifying
> > default values that affect WebRTC targets.
> > 
> > Bug: webrtc:6597
> > Change-Id: Ie529bfc8500d1e785b8a59dba7078b5f88ccfcd1
> > Reviewed-on: https://webrtc-review.googlesource.com/15103
> > Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
> > Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#20567}
> 
> TBR=phoglund@webrtc.org,sakal@webrtc.org
> 
> Change-Id: I6d3ff5604b3d4307765d3a65adb783f89fcc974c
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: webrtc:6597
> Reviewed-on: https://webrtc-review.googlesource.com/20740
> Reviewed-by: Lu Liu <lliuu@webrtc.org>
> Commit-Queue: Lu Liu <lliuu@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20571}

TBR=phoglund@webrtc.org,sakal@webrtc.org,lliuu@webrtc.org

Change-Id: I3f0289c6ddc1930b1c92f653a61eff3f6a2bba30
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:6597
Reviewed-on: https://webrtc-review.googlesource.com/20741
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20572}
2017-11-06 20:30:58 +00:00
098d24c3c1 Revert "Make javac warnings errors for WebRTC targets."
This reverts commit 19b761403c3522902d69d61179f4d184e3632f79.

Reason for revert: Breaking internal builds

Original change's description:
> Make javac warnings errors for WebRTC targets.
> 
> Adds new rtc_* templates for Android targets to allow specifying
> default values that affect WebRTC targets.
> 
> Bug: webrtc:6597
> Change-Id: Ie529bfc8500d1e785b8a59dba7078b5f88ccfcd1
> Reviewed-on: https://webrtc-review.googlesource.com/15103
> Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
> Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20567}

TBR=phoglund@webrtc.org,sakal@webrtc.org

Change-Id: I6d3ff5604b3d4307765d3a65adb783f89fcc974c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:6597
Reviewed-on: https://webrtc-review.googlesource.com/20740
Reviewed-by: Lu Liu <lliuu@webrtc.org>
Commit-Queue: Lu Liu <lliuu@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20571}
2017-11-06 19:58:38 +00:00
12251b6386 Adding @SuppressWarnings(NoSynchronizedMethodCheck).
In https://chromium-review.googlesource.com/c/chromium/src/+/750645
Chromium started to use an ErrorProne plugin to discourage synchronized
public methods (an encourage the usage of synchronized blocks).

In order to unblock the Chromium Roll we can suppress these warnings
and decide if we want to align with Chromium on this check or ask
them to make it optional.

More details in the bug.

TBR=magjed@webrtc.org

Bug: webrtc:8491
Change-Id: Ie77a324e54aab44a4f59853959549f1d21f884a0
No-Try: True
Reviewed-on: https://webrtc-review.googlesource.com/20060
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20569}
2017-11-06 17:48:38 +00:00
19b761403c Make javac warnings errors for WebRTC targets.
Adds new rtc_* templates for Android targets to allow specifying
default values that affect WebRTC targets.

Bug: webrtc:6597
Change-Id: Ie529bfc8500d1e785b8a59dba7078b5f88ccfcd1
Reviewed-on: https://webrtc-review.googlesource.com/15103
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20567}
2017-11-06 15:59:06 +00:00
ae29428489 Revert "Keep spatial_idx=kNoSpatialIdx(255) if there is no layer indices."
This reverts commit 47836b4ebb8a5c71695b5ec07bffd5ee4e3bc2ff.

Reason for revert: This breaks internal tests, reverting to check if they recover.

Original change's description:
> Keep spatial_idx=kNoSpatialIdx(255) if there is no layer indices.
> 
> spatial_idx is not present in RTP header if there is no temporal or
> spatial layering. But the parser sets spatial_idx to 0 in this case.
> When reflector repacketizes such packets it writes layering indices
> into outgoing packets. When packets arrive to receiver it thinks that
> it deals with multi layer stream and passes it through special path
> in Vp9 reference frame finder which never outputs inter frames.
> 
> I modified the parser such that it keeps spatial_idx=kNoSpatialIdx(255)
> when there is no layer indices in RTP header. Related unit tests have
> been modified as well.
> 
> Bug: none
> Change-Id: I14498cafb4e57797577dc873298c35b243479f88
> Reviewed-on: https://webrtc-review.googlesource.com/17980
> Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
> Reviewed-by: Erik Språng <sprang@webrtc.org>
> Reviewed-by: Åsa Persson <asapersson@webrtc.org>
> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20560}

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

Change-Id: I67d083cf769974d8df8bd5d70942af97db578db9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: none
Reviewed-on: https://webrtc-review.googlesource.com/20501
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Commit-Queue: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20565}
2017-11-06 15:27:48 +00:00
fd6c0914c5 Delete deprecated constructor of SendSideCongestionController.
Move packet_router #include to where it's needed, and delete unused
MockPacketRouter.

Bug: webrtc:6847
Change-Id: I03c86c6fb8b413f5a535a237fa1724cc10960ffa
Reviewed-on: https://webrtc-review.googlesource.com/17320
Commit-Queue: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20564}
2017-11-06 15:02:36 +00:00
e3a4da9f44 AGC: Change default clipping level min to 70
The old value was 170, but experiments have shown that 70 is better.

This will let the AGC reduce the gain further when input clipping is
detected. The effect should be less clipping, but sometimes slightly
lower signals.

In Chrome, the value 70 has already been used since June (see
https://codereview.chromium.org/2928133002).

Bug: webrtc:6622, chromium:672476
Change-Id: Ie5a60bb875eef71f303b28e096b22a8cd4b449d4
Reviewed-on: https://webrtc-review.googlesource.com/20222
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Henrik Lundin <henrik.lundin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20563}
2017-11-06 14:16:06 +00:00
47836b4ebb Keep spatial_idx=kNoSpatialIdx(255) if there is no layer indices.
spatial_idx is not present in RTP header if there is no temporal or
spatial layering. But the parser sets spatial_idx to 0 in this case.
When reflector repacketizes such packets it writes layering indices
into outgoing packets. When packets arrive to receiver it thinks that
it deals with multi layer stream and passes it through special path
in Vp9 reference frame finder which never outputs inter frames.

I modified the parser such that it keeps spatial_idx=kNoSpatialIdx(255)
when there is no layer indices in RTP header. Related unit tests have
been modified as well.

Bug: none
Change-Id: I14498cafb4e57797577dc873298c35b243479f88
Reviewed-on: https://webrtc-review.googlesource.com/17980
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20560}
2017-11-06 12:15:16 +00:00
88f080ae9a Move SPS/PPS/IDR requirement from RtpFrameObject to PacketBuffer.
BUG=webrtc:8423

Change-Id: I0f0d59461afead700c20c9a2ed9b2bc991590b4a
Reviewed-on: https://webrtc-review.googlesource.com/15101
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Rasmus Brandt <brandtr@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20559}
2017-11-06 12:04:46 +00:00
a750333372 Remove support for SW H264 High profile decoding
Also put Baseline profile in front of Constrained Baseline profile. The
reason is that the HW encoders are mostly BP, and we want this to be the
first codec in the list so that HW is preferred by default.

The H264 tests in chromium needs to be updated again with this change,
which was changed here: https://codereview.chromium.org/2985263002/.

Bug: webrtc:8317
Change-Id: Ief75683962b79b6664143d73b9259729c66ce082
Reviewed-on: https://webrtc-review.googlesource.com/17780
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20554}
2017-11-02 21:22:49 +00:00
180362842a NetEq: Fix a problem with too large delay during codec-internal DTX/CNG
The length of the generated comfort noise is measured with a
counter. A bug in the implementation caused the counter to be reset
not only when a new packet was decoded, but also when NetEq asked the
decoder for more comfort noise without giving it a new packet to
decode. This means that the counter was reset once every 20 ms (in the
case of Opus), and it would never match the gap in timestamps that is
the exit criterion for CNG. This would have resulted in perpetual CNG,
but there is a stop-gap in NetEq. If the buffer level exceeds 4 times
the target level, CNG mode is exited anyway. This is what happens at
the end of every silence period.

With this CL, the bug should be fixed. The fix is wrapped in an
experiment, to allow verifying the fix and the impact of it with real
world data.

Bug: webrtc:8488
Change-Id: Idfc24df780eb2c55dbf08de840e6644e8557a0af
Reviewed-on: https://webrtc-review.googlesource.com/18181
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Commit-Queue: Henrik Lundin <henrik.lundin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20551}
2017-11-02 13:09:07 +00:00