Remove usage of VoEAudioProcessing from WVoE/MC.

webrtc/media/engine/apm_helpers.cc

+/*
+ *  Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/media/engine/apm_helpers.h"
+
+#include "webrtc/base/logging.h"
+#include "webrtc/modules/audio_device/include/audio_device.h"
+#include "webrtc/modules/audio_processing/include/audio_processing.h"
+#include "webrtc/voice_engine/transmit_mixer.h"
+
+namespace webrtc {
+namespace apm_helpers {
+
+AgcConfig GetAgcConfig(AudioProcessing* apm) {
+  RTC_DCHECK(apm);
+  AgcConfig result;
+  result.targetLeveldBOv = apm->gain_control()->target_level_dbfs();
+  result.digitalCompressionGaindB = apm->gain_control()->compression_gain_db();
+  result.limiterEnable = apm->gain_control()->is_limiter_enabled();
+  return result;
+}
+
+void SetAgcConfig(AudioProcessing* apm,
+                  const AgcConfig& config) {
+  RTC_DCHECK(apm);
+  GainControl* gc = apm->gain_control();
+  if (gc->set_target_level_dbfs(config.targetLeveldBOv) != 0) {
+    LOG(LS_ERROR) << "Failed to set target level: " << config.targetLeveldBOv;
+  }
+  if (gc->set_compression_gain_db(config.digitalCompressionGaindB) != 0) {
+    LOG(LS_ERROR) << "Failed to set compression gain: "
+                  << config.digitalCompressionGaindB;
+  }
+  if (gc->enable_limiter(config.limiterEnable) != 0) {
+    LOG(LS_ERROR) << "Failed to set limiter on/off: " << config.limiterEnable;
+  }
+}
+
+void SetAgcStatus(AudioProcessing* apm,
+                  AudioDeviceModule* adm,
+                  bool enable,
+                  AgcModes mode) {
+  RTC_DCHECK(apm);
+  RTC_DCHECK(adm);
+#if defined(WEBRTC_IOS) || defined(WEBRTC_ANDROID)
+  RTC_DCHECK_EQ(kAgcFixedDigital, mode);
+  GainControl::Mode agc_mode = GainControl::kFixedDigital;
+#else
+  RTC_DCHECK_EQ(kAgcAdaptiveAnalog, mode);
+  GainControl::Mode agc_mode = GainControl::kAdaptiveAnalog;
+#endif
+  GainControl* gc = apm->gain_control();
+  if (gc->set_mode(agc_mode) != 0) {
+    LOG(LS_ERROR) << "Failed to set AGC mode: " << agc_mode;
+    return;
+  }
+  if (gc->Enable(enable) != 0) {
+    LOG(LS_ERROR) << "Failed to enable/disable AGC: " << enable;
+    return;
+  }
+  // Set AGC state in the ADM when adaptive AGC mode has been selected.
+  if (adm->SetAGC(enable && agc_mode == GainControl::kAdaptiveAnalog) != 0) {
+    LOG(LS_ERROR) << "Failed to set AGC mode in ADM: " << enable;
+    return;
+  }
+  LOG(LS_INFO) << "AGC set to " << enable << " with mode " << mode;
+}
+
+void SetEcStatus(AudioProcessing* apm,
+                 bool enable,
+                 EcModes mode) {
+  RTC_DCHECK(apm);
+  RTC_DCHECK(mode == kEcConference || mode == kEcAecm) << "mode: " << mode;
+  EchoCancellation* ec = apm->echo_cancellation();
+  EchoControlMobile* ecm = apm->echo_control_mobile();
+  if (mode == kEcConference) {
+    // Disable the AECM before enabling the AEC.
+    if (enable && ecm->is_enabled() && ecm->Enable(false) != 0) {
+      LOG(LS_ERROR) << "Failed to disable AECM.";
+      return;
+    }
+    if (ec->Enable(enable) != 0) {
+      LOG(LS_ERROR) << "Failed to enable/disable AEC: " << enable;
+      return;
+    }
+    if (ec->set_suppression_level(EchoCancellation::kHighSuppression)
+        != 0) {
+      LOG(LS_ERROR) << "Failed to set high AEC aggressiveness.";
+      return;
+    }
+  } else {
+    // Disable the AEC before enabling the AECM.
+    if (enable && ec->is_enabled() && ec->Enable(false) != 0) {
+      LOG(LS_ERROR) << "Failed to disable AEC.";
+      return;
+    }
+    if (ecm->Enable(enable) != 0) {
+      LOG(LS_ERROR) << "Failed to enable/disable AECM: " << enable;
+      return;
+    }
+  }
+  LOG(LS_INFO) << "Echo control set to " << enable << " with mode " << mode;
+}
+
+void SetEcMetricsStatus(AudioProcessing* apm, bool enable) {
+  RTC_DCHECK(apm);
+  if ((apm->echo_cancellation()->enable_metrics(enable) != 0) ||
+      (apm->echo_cancellation()->enable_delay_logging(enable) != 0)) {
+    LOG(LS_ERROR) << "Failed to enable/disable EC metrics: " << enable;
+    return;
+  }
+  LOG(LS_INFO) << "EC metrics set to " << enable;
+}
+
+void SetAecmMode(AudioProcessing* apm, bool enable) {
+  RTC_DCHECK(apm);
+  EchoControlMobile* ecm = apm->echo_control_mobile();
+  RTC_DCHECK_EQ(EchoControlMobile::kSpeakerphone, ecm->routing_mode());
+  if (ecm->enable_comfort_noise(enable) != 0) {
+    LOG(LS_ERROR) << "Failed to enable/disable CNG: " << enable;
+    return;
+  }
+  LOG(LS_INFO) << "CNG set to " << enable;
+}
+
+void SetNsStatus(AudioProcessing* apm, bool enable) {
+  RTC_DCHECK(apm);
+  NoiseSuppression* ns = apm->noise_suppression();
+  if (ns->set_level(NoiseSuppression::kHigh) != 0) {
+    LOG(LS_ERROR) << "Failed to set high NS level.";
+    return;
+  }
+  if (ns->Enable(enable) != 0) {
+    LOG(LS_ERROR) << "Failed to enable/disable NS: " << enable;
+    return;
+  }
+  LOG(LS_INFO) << "NS set to " << enable;
+}
+
+void SetTypingDetectionStatus(AudioProcessing* apm, bool enable) {
+  RTC_DCHECK(apm);
+#if WEBRTC_VOICE_ENGINE_TYPING_DETECTION
+  // Typing detection takes place in TransmitMixer::PrepareDemux() and
+  // TransmitMixer::TypingDetection(). The typing detection algorithm takes as
+  // input two booleans:
+  //   1. A signal whether a key was pressed during the audio frame.
+  //   2. Whether VAD is active or not.
+  // TransmitMixer will not even call the detector if APM has set kVadUnknown in
+  // the audio frame after near end processing, so enabling/disabling VAD is
+  // sufficient for turning typing detection on/off.
+  // TODO(solenberg): Rather than relying on a side effect, consider forcing the
+  //                  feature on/off in TransmitMixer.
+  VoiceDetection* vd = apm->voice_detection();
+  if (vd->Enable(enable)) {
+    LOG(LS_ERROR) << "Failed to enable/disable VAD: " << enable;
+    return;
+  }
+  if (vd->set_likelihood(VoiceDetection::kVeryLowLikelihood)) {
+    LOG(LS_ERROR) << "Failed to set low VAD likelihood.";
+    return;
+  }
+  LOG(LS_INFO) << "VAD set to " << enable << " for typing detection.";
+#endif
+}
+}  // namespace apm_helpers
+}  // namespace webrtc