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APM tests: check that the applied input volume is recommended

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when volume emulation is used or when neither an input volume
controller nor volume emulation are used.

This CL adds 3 tests, 2 of which currently fail because APM
behaves in an undesired way. In [1] the behavior is fixed and
the tests are enabled.

A DCHECK in `AudioProcessingImpl::set_stream_analog_level` has
been removed since a more robust behavior can be obtained - namely,
that expected in the disabled unit tests added in this CL.

[1] https://webrtc-review.googlesource.com/c/src/+/281185

Bug: webrtc:14581
Change-Id: I29d2c000cd1baf90606487afd9a4042e6f487834
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/281184
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38696}
This commit is contained in:
Alessio Bazzica
2022-10-31 16:42:34 +01:00
committed by WebRTC LUCI CQ
parent 987ebe6b49
commit 79beaa7f38
2 changed files with 60 additions and 6 deletions
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6
modules/audio_processing/audio_processing_impl.cc
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@ -1746,12 +1746,6 @@ void AudioProcessingImpl::set_stream_key_pressed(bool key_pressed) {
}
void AudioProcessingImpl::set_stream_analog_level(int level) {
// Check that input volume emulation is disabled since, when enabled, there is
// no externally applied input volume to notify to APM.
RTC_DCHECK(
!submodules_.capture_levels_adjuster ||
!config_.capture_level_adjustment.analog_mic_gain_emulation.enabled);
MutexLock lock_capture(&mutex_capture_);
set_stream_analog_level_locked(level);
}