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Diffstat (limited to 'webrtc/modules/audio_processing/ns/prior_signal_model.h')
-rw-r--r-- | webrtc/modules/audio_processing/ns/prior_signal_model.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/webrtc/modules/audio_processing/ns/prior_signal_model.h b/webrtc/modules/audio_processing/ns/prior_signal_model.h new file mode 100644 index 0000000..dcfa7ea --- /dev/null +++ b/webrtc/modules/audio_processing/ns/prior_signal_model.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2019 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. + */ + +#ifndef MODULES_AUDIO_PROCESSING_NS_PRIOR_SIGNAL_MODEL_H_ +#define MODULES_AUDIO_PROCESSING_NS_PRIOR_SIGNAL_MODEL_H_ + +namespace webrtc { + +// Struct for storing the prior signal model parameters. +struct PriorSignalModel { + explicit PriorSignalModel(float lrt_initial_value); + PriorSignalModel(const PriorSignalModel&) = delete; + PriorSignalModel& operator=(const PriorSignalModel&) = delete; + + float lrt; + float flatness_threshold = .5f; + float template_diff_threshold = .5f; + float lrt_weighting = 1.f; + float flatness_weighting = 0.f; + float difference_weighting = 0.f; +}; + +} // namespace webrtc + +#endif // MODULES_AUDIO_PROCESSING_NS_PRIOR_SIGNAL_MODEL_H_ |