DCHECKing for deprecated 8kHz support in AGC and changing fuzzer
This CL adds a DCHECK for the deprecated 8 kHz rate in APM.
It also updates the agc fuzzer code to properly do band-split on
the signals, and not send 8 kHz signals into the AGC.
Bug: chromium:1028092,chromium:1028172
Change-Id: I1e7c8d721834310e94b0e21efea07f75da837cab
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/160600
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29914}
diff --git a/modules/audio_processing/gain_control_impl.cc b/modules/audio_processing/gain_control_impl.cc
index d3573f8..841d901 100644
--- a/modules/audio_processing/gain_control_impl.cc
+++ b/modules/audio_processing/gain_control_impl.cc
@@ -375,6 +375,9 @@
void GainControlImpl::Initialize(size_t num_proc_channels, int sample_rate_hz) {
data_dumper_->InitiateNewSetOfRecordings();
+ RTC_DCHECK(sample_rate_hz == 16000 || sample_rate_hz == 32000 ||
+ sample_rate_hz == 48000);
+
num_proc_channels_ = num_proc_channels;
sample_rate_hz_ = sample_rate_hz;