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webrtc_m130/audio
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Steve Anton cd83ae2d65 Speed up FrameCombiner::Combine by 3x 
There were a couple operations in the mixer which touched
AudioFrame data() and mutable_data() getters in a hot loop. These
getters have a if (muted) conditional in them which led to
inefficient code generation and execution.

Profiled using Google Meet with 6 audio-only speaking participants.
Meet uses 3 audio receive streams.

Before: https://pprof.corp.google.com/user-profile?id=02526c98ca1f60ba7b340b2f5dabb72a&tab=flame&path=18l9q740udb80g1iq9r1c1gv6b9k1cuuq200eztpq0054kuq0
After: https://pprof.corp.google.com/user-profile?id=32a33e5c90c650e013bdf5008d9b5fd3&tab=flame&path=18l9q740udb80g1iq9r1c1gv6b9k1cuuq200eztpq0054kuq0

(Zoomed in on the audio render thread.)

Bug: webrtc:12662
Change-Id: If6ecb5de02095b8b0e4938f1a1817b55d388e01a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/214560
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Olga Sharonova <olka@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33712}
2021-04-13 17:18:47 +00:00
..
test
Default enable sending transport sequence numbers on audio packets.
2020-11-24 09:19:54 +00:00
utility
Speed up FrameCombiner::Combine by 3x
2021-04-13 17:18:47 +00:00
voip
Use SequenceChecker from public API
2021-02-10 15:04:55 +00:00
audio_level.cc
Migrate audio/ to use webrtc::Mutex
2020-07-06 14:21:38 +00:00
audio_level.h
Migrate audio/ to use webrtc::Mutex
2020-07-06 14:21:38 +00:00
audio_receive_stream_unittest.cc
Deliver packet info to source listeners when audio playout is disabled.
2021-02-11 13:48:49 +00:00
audio_receive_stream.cc
Use module_process_thread_ for thread checks in ChannelReceive.
2021-04-01 19:50:30 +00:00
audio_receive_stream.h
Use module_process_thread_ for thread checks in ChannelReceive.
2021-04-01 19:50:30 +00:00
audio_send_stream_tests.cc
Default enable sending transport sequence numbers on audio packets.
2020-11-24 09:19:54 +00:00
audio_send_stream_unittest.cc
Remove nesting of Naggy/Strict/NiceMock
2020-12-07 08:19:50 +00:00
audio_send_stream.cc
Reland "Fix data race for config_ in AudioSendStream"
2021-02-04 12:33:56 +00:00
audio_send_stream.h
Use SequenceChecker from public API
2021-02-10 15:04:55 +00:00
audio_state_unittest.cc
Async audio processing API
2020-10-02 12:33:34 +00:00
audio_state.cc
Async audio processing API
2020-10-02 12:33:34 +00:00
audio_state.h
Use SequenceChecker from public API
2021-02-10 15:04:55 +00:00
audio_transport_impl.cc
Async audio processing API
2020-10-02 12:33:34 +00:00
audio_transport_impl.h
Async audio processing API
2020-10-02 12:33:34 +00:00
BUILD.gn
Use SequenceChecker from public API
2021-02-10 15:04:55 +00:00
channel_receive_frame_transformer_delegate_unittest.cc
Add unit tests for audio receive channel frame transformer delegate.
2020-05-04 15:44:08 +00:00
channel_receive_frame_transformer_delegate.cc
Transform received audio frames in ChannelReceive.
2020-04-01 11:23:00 +00:00
channel_receive_frame_transformer_delegate.h
Use SequenceChecker from public API
2021-02-10 15:04:55 +00:00
channel_receive.cc
Remove assoc_send_channel_lock_ from ChannelReceive.
2021-04-01 21:49:02 +00:00
channel_receive.h
Fix timestamps for the remote outbound audio stream stats
2021-03-23 10:53:59 +00:00
channel_send_frame_transformer_delegate_unittest.cc
Add unit tests for audio channel send frame transformer delegate.
2020-05-04 16:50:12 +00:00
channel_send_frame_transformer_delegate.cc
Migrate audio/ to use webrtc::Mutex
2020-07-06 14:21:38 +00:00
channel_send_frame_transformer_delegate.h
Use SequenceChecker from public API
2021-02-10 15:04:55 +00:00
channel_send.cc
Replace legacy RtpRtcp::GetRemoteStat function with GetLatestReportBlockData
2021-03-12 16:45:15 +00:00
channel_send.h
Removes locking in TransportFeedbackProxy.
2020-06-29 16:52:34 +00:00
conversion.h
…
DEPS
Cleanup of bwe_defines.h
2020-11-26 12:26:02 +00:00
mock_voe_channel_proxy.h
Deliver packet info to source listeners when audio playout is disabled.
2021-02-11 13:48:49 +00:00
null_audio_poller.cc
Make MessageHandler be a pure virtual interface.
2020-09-25 11:44:02 +00:00
null_audio_poller.h
Use SequenceChecker from public API
2021-02-10 15:04:55 +00:00
OWNERS
Remove wildcard ownership for build files.
2020-02-19 14:05:46 +00:00
remix_resample_unittest.cc
Add RTC_ prefix to non-standard format specifier macro "PRIdNS"
2019-08-07 13:36:05 +00:00
remix_resample.cc
Reland "Rename FATAL() into RTC_FATAL()."
2020-11-18 20:49:08 +00:00
remix_resample.h
Remove dependencies on modules:module_api from AudioProcessing.
2018-04-12 22:05:27 +00:00