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Markus Handell ee22543829 Zero-hertz encoding mode: avoid encoder bitrate overshooting. 
The encoders wrapped in VideoStreamEncoder grossly over-estimates
available bitrate when capture FPS falls close to zero, and frames
re-commence highly frequent delivery. Avoid this by moving the input
RateStatistics inside VSE into the frame cadence adapter, and changing
the reported framerate under zero-hertz encoding mode to always return
the configured max FPS.

Bug: chromium:1255737
Change-Id: Iaa71ef51c0755b12e24e435d86d9562122ed494e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/239126
Commit-Queue: Markus Handell <handellm@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35431}
2021-11-29 13:48:00 +00:00
..
adaptation
Fix bad license header style from CRLF to LF.
2021-10-12 16:59:50 +00:00
end_to_end_tests
StatsEndToEndTests: Remove unneeded fake renderer in tests.
2021-11-23 11:10:04 +00:00
g3doc
Update links to point at main branch
2021-07-22 16:41:26 +00:00
test
VideoStreamEncoder: Introduce frame cadence adapter.
2021-11-05 12:37:45 +00:00
alignment_adjuster_unittest.cc
AlignmentAdjuster: take reduced layers into account for default downscaling.
2021-01-19 16:59:11 +00:00
alignment_adjuster.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
alignment_adjuster.h
Use backticks not vertical bars to denote variables in comments
2021-08-10 10:40:03 +00:00
buffered_frame_decryptor_unittest.cc
Replace new rtc::RefCountedObject with rtc::make_ref_counted in a few files
2021-04-23 12:04:39 +00:00
buffered_frame_decryptor.cc
buffered_frame_decryptor: dont assume GFD is present
2021-08-09 09:06:02 +00:00
buffered_frame_decryptor.h
Move RtpFrameObject and EncodedFrame out of video_coding namespace.
2021-03-23 14:22:47 +00:00
BUILD.gn
Zero-hertz encoding mode: avoid encoder bitrate overshooting.
2021-11-29 13:48:00 +00:00
call_stats2_unittest.cc
[Battery]: Delay start of CallStats.
2021-02-11 12:00:05 +00:00
call_stats2.cc
[Battery]: Delay start of CallStats.
2021-02-11 12:00:05 +00:00
call_stats2.h
Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
2021-11-15 21:44:59 +00:00
call_stats_unittest.cc
In video/ replace mock macros with unified MOCK_METHOD macro
2020-05-14 18:12:40 +00:00
call_stats.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
call_stats.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
cpu_scaling_tests.cc
Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
2021-11-15 21:44:59 +00:00
DEPS
Delete interface class VideoCaptureExternal
2019-04-09 08:18:20 +00:00
encoder_bitrate_adjuster_unittest.cc
Fixes incorrect feedback to EncoderBitrateAdjuster [perf note]
2021-03-24 12:08:23 +00:00
encoder_bitrate_adjuster.cc
Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
2021-11-15 21:44:59 +00:00
encoder_bitrate_adjuster.h
Fixes incorrect feedback to EncoderBitrateAdjuster [perf note]
2021-03-24 12:08:23 +00:00
encoder_overshoot_detector_unittest.cc
Replace DataSize and DataRate factories with newer versions
2020-02-18 16:09:50 +00:00
encoder_overshoot_detector.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
encoder_overshoot_detector.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
encoder_rtcp_feedback_unittest.cc
Remove dependency on RtpVideoSenderInterface from EncoderRtcpFeedback.
2021-06-03 10:46:49 +00:00
encoder_rtcp_feedback.cc
Remove dependency on RtpVideoSenderInterface from EncoderRtcpFeedback.
2021-06-03 10:46:49 +00:00
encoder_rtcp_feedback.h
Remove dependency on RtpVideoSenderInterface from EncoderRtcpFeedback.
2021-06-03 10:46:49 +00:00
frame_cadence_adapter_unittest.cc
Zero-hertz encoding mode: avoid encoder bitrate overshooting.
2021-11-29 13:48:00 +00:00
frame_cadence_adapter.cc
Zero-hertz encoding mode: avoid encoder bitrate overshooting.
2021-11-29 13:48:00 +00:00
frame_cadence_adapter.h
Zero-hertz encoding mode: avoid encoder bitrate overshooting.
2021-11-29 13:48:00 +00:00
frame_dumping_decoder.cc
Reland "Update remaining usage of VideoDecoder::InitDecode to Configure"
2021-08-18 15:58:40 +00:00
frame_dumping_decoder.h
Simplify the VideoFrameDumpingDecoder API.
2019-08-21 09:49:02 +00:00
frame_encode_metadata_writer_unittest.cc
Delete support for has_internal_source
2021-11-16 11:29:40 +00:00
frame_encode_metadata_writer.cc
Delete support for has_internal_source
2021-11-16 11:29:40 +00:00
frame_encode_metadata_writer.h
Delete support for has_internal_source
2021-11-16 11:29:40 +00:00
full_stack_tests_plot.py
Reformat python files checked by pylint (part 1/2).
2020-10-30 10:13:11 +00:00
full_stack_tests.cc
Move h264_profile_level_id and vp9_profile to api/video_codecs
2021-04-20 09:42:05 +00:00
OWNERS
Remove wildcard ownership for build files.
2020-02-19 14:05:46 +00:00
pc_full_stack_tests.cc
New struct PeerNetworkDependencies
2021-11-23 08:37:36 +00:00
picture_id_tests.cc
Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
2021-11-15 21:44:59 +00:00
quality_limitation_reason_tracker_unittest.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
quality_limitation_reason_tracker.cc
Implement QualityLimitationReasonTracker and expose "reason".
2019-05-28 16:23:55 +00:00
quality_limitation_reason_tracker.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
quality_scaling_tests.cc
Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
2021-11-15 21:44:59 +00:00
quality_threshold_unittest.cc
…
quality_threshold.cc
[Cleanup] Add missing #include. Remove useless ones. IWYU part 2.
2018-11-28 18:25:07 +00:00
quality_threshold.h
Remove clang:find_bad_constructs suppression from call:call.
2018-08-29 11:57:00 +00:00
receive_statistics_proxy2_unittest.cc
ReceiveStatisticsProxy: Remove dependency on VideoReceiveStream::Config.
2021-08-24 07:11:21 +00:00
receive_statistics_proxy2.cc
ReceiveStatisticsProxy: Remove dependency on VideoReceiveStream::Config.
2021-08-24 07:11:21 +00:00
receive_statistics_proxy2.h
ReceiveStatisticsProxy: Remove dependency on VideoReceiveStream::Config.
2021-08-24 07:11:21 +00:00
receive_statistics_proxy_unittest.cc
Remove dependency on VideoReceiveStream::Config from ReceiveStatisticsProxy
2021-10-15 15:13:23 +00:00
receive_statistics_proxy.cc
Remove dependency on VideoReceiveStream::Config from ReceiveStatisticsProxy
2021-10-15 15:13:23 +00:00
receive_statistics_proxy.h
Remove deprecated ctor from ReceiveStatisticsProxy
2021-10-19 11:03:33 +00:00
report_block_stats_unittest.cc
Remove redundant VideoSendStream::rtcp_stats field
2021-05-18 13:37:51 +00:00
report_block_stats.cc
Remove redundant VideoSendStream::rtcp_stats field
2021-05-18 13:37:51 +00:00
report_block_stats.h
Remove redundant VideoSendStream::rtcp_stats field
2021-05-18 13:37:51 +00:00
rtp_streams_synchronizer2.cc
Fix for unbounded increase in audio delay when no audio packets are flowing in
2020-09-15 15:54:54 +00:00
rtp_streams_synchronizer2.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
rtp_streams_synchronizer.cc
Fix for unbounded increase in audio delay when no audio packets are flowing in
2020-09-15 15:54:54 +00:00
rtp_streams_synchronizer.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
rtp_video_stream_receiver2_unittest.cc
Relax video_codec parameter for RtpVideoStreamReceiver2::AddReceiveCodec
2021-08-10 17:00:05 +00:00
rtp_video_stream_receiver2.cc
Correctly set first/last packet of frame bit in VideoRtpDepacketizerVp9.
2021-11-15 16:22:09 +00:00
rtp_video_stream_receiver2.h
Add ability to set rtp header extensions without recreating streams.
2021-09-08 13:39:36 +00:00
rtp_video_stream_receiver_frame_transformer_delegate_unittest.cc
Replace new rtc::RefCountedObject with rtc::make_ref_counted in a few files
2021-04-23 12:04:39 +00:00
rtp_video_stream_receiver_frame_transformer_delegate.cc
Add Direction indicator to TransformableFrames
2021-09-27 17:40:36 +00:00
rtp_video_stream_receiver_frame_transformer_delegate.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
rtp_video_stream_receiver_unittest.cc
Use VideoDecoder::Configure interface when setting up decoder
2021-08-13 16:03:32 +00:00
rtp_video_stream_receiver.cc
Set the local capture clock offset on RtpPacketInfo when depacketizing frames.
2021-10-15 18:43:54 +00:00
rtp_video_stream_receiver.h
Relax video_codec parameter for RtpVideoStreamReceiver::AddReceiveCodec
2021-08-13 12:56:00 +00:00
screenshare_loopback.cc
Cleanup setting VideoQualityTestFixtureInterface::Param struct
2020-07-08 13:53:57 +00:00
send_delay_stats_unittest.cc
Add directive to make webrtc metrics optional.
2019-12-09 13:55:50 +00:00
send_delay_stats.cc
Migrate video/ except video/end_to_end_tests and video/adaptation to webrtc::Mutex.
2020-07-08 12:21:08 +00:00
send_delay_stats.h
Handle OnPacketSent on the network thread via MediaChannel.
2021-04-19 16:59:48 +00:00
send_statistics_proxy_unittest.cc
Update StreamStats.encode_frame_rate when GetStats is called.
2021-08-10 09:37:33 +00:00
send_statistics_proxy.cc
Change the type of RTCVideoSourceStats.framesPerSecond
2021-11-16 11:21:41 +00:00
send_statistics_proxy.h
Update StreamStats.encode_frame_rate when GetStats is called.
2021-08-10 09:37:33 +00:00
stats_counter_unittest.cc
Reformat the WebRTC code base
2018-06-19 14:00:39 +00:00
stats_counter.cc
Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
2021-11-15 21:44:59 +00:00
stats_counter.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
stream_synchronization_unittest.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
stream_synchronization.cc
Make AV sync robust to failures to set a desired minimum delay
2020-09-09 15:44:47 +00:00
stream_synchronization.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
sv_loopback.cc
Cleanup setting VideoQualityTestFixtureInterface::Param struct
2020-07-08 13:53:57 +00:00
transport_adapter.cc
Remove clang:find_bad_constructs suppression from call:call.
2018-08-29 11:57:00 +00:00
transport_adapter.h
Format almost everything.
2019-07-08 13:45:15 +00:00
video_analyzer.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
video_analyzer.h
Use backticks not vertical bars to denote variables in comments
2021-08-10 10:40:03 +00:00
video_loopback_main.cc
Rewrite video_loopback to use new mac capturer.
2019-03-06 14:37:33 +00:00
video_loopback_main.mm
Rewrite video_loopback to use new mac capturer.
2019-03-06 14:37:33 +00:00
video_loopback.cc
Cleanup setting VideoQualityTestFixtureInterface::Param struct
2020-07-08 13:53:57 +00:00
video_loopback.h
Rewrite video_loopback to use new mac capturer.
2019-03-06 14:37:33 +00:00
video_quality_observer2.cc
Move processing of frame meta data for OnFrame/OnRenderedFrame to the worker thread
2020-05-10 11:47:52 +00:00
video_quality_observer2.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
video_quality_observer.cc
Revert "Preparation for ReceiveStatisticsProxy lock reduction."
2020-04-07 19:50:20 +00:00
video_quality_observer.h
Get WebRTC.Video.ReceivedPacketsLostInPercent from ReceiveStatistics
2019-08-02 12:38:34 +00:00
video_quality_test.cc
Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
2021-11-15 21:44:59 +00:00
video_quality_test.h
Add and refactor functionality into rtc_base/win
2020-10-29 20:39:10 +00:00
video_receive_stream2_unittest.cc
Migrate test VideoDecoders to new VideoDecoder::Configure
2021-08-12 15:41:03 +00:00
video_receive_stream2.cc
Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
2021-11-15 21:44:59 +00:00
video_receive_stream2.h
Add ability to set rtp header extensions without recreating streams.
2021-09-08 13:39:36 +00:00
video_receive_stream_unittest.cc
Migrate test VideoDecoders to new VideoDecoder::Configure
2021-08-12 15:41:03 +00:00
video_receive_stream.cc
Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED
2021-11-15 21:44:59 +00:00
video_receive_stream.h
Add ability to set rtp header extensions without recreating streams.
2021-09-08 13:39:36 +00:00
video_send_stream_impl_unittest.cc
ModuleRtcRtcpImpl2: remove Module inheritance.
2021-06-22 14:51:04 +00:00
video_send_stream_impl.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
video_send_stream_impl.h
Use backticks not vertical bars to denote variables in comments
2021-08-10 10:40:03 +00:00
video_send_stream_tests.cc
Delete support for has_internal_source
2021-11-16 11:29:40 +00:00
video_send_stream.cc
VideoStreamEncoder: expect frame entry on the encoder queue.
2021-11-18 15:35:17 +00:00
video_send_stream.h
VideoStreamEncoder: clean up threading constraints.
2021-10-29 12:05:11 +00:00
video_source_sink_controller_unittest.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
video_source_sink_controller.cc
Remove usage of INFO alias for LS_INFO in log messages
2021-11-04 13:46:17 +00:00
video_source_sink_controller.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
video_stream_decoder2.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
video_stream_decoder2.h
Remove unused critical section includes.
2020-07-16 13:52:28 +00:00
video_stream_decoder_impl_unittest.cc
Change default parameters for the low-latency video pipeline
2021-09-29 09:53:17 +00:00
video_stream_decoder_impl.cc
Reland "Update remaining usage of VideoDecoder::InitDecode to Configure"
2021-08-18 15:58:40 +00:00
video_stream_decoder_impl.h
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
video_stream_decoder.cc
Use backticks not vertical bars to denote variables in comments for /video
2021-07-28 13:22:27 +00:00
video_stream_decoder.h
Migrate video/ except video/end_to_end_tests and video/adaptation to webrtc::Mutex.
2020-07-08 12:21:08 +00:00
video_stream_encoder_unittest.cc
Zero-hertz encoding mode: avoid encoder bitrate overshooting.
2021-11-29 13:48:00 +00:00
video_stream_encoder.cc
Zero-hertz encoding mode: avoid encoder bitrate overshooting.
2021-11-29 13:48:00 +00:00
video_stream_encoder.h
Zero-hertz encoding mode: avoid encoder bitrate overshooting.
2021-11-29 13:48:00 +00:00