# Parameter configs for nnfp, inspired by https://github.com/stdio2016/pfann
#
# Copyright 2021 Zilliz. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


default_params = {
    "dim": 128,
    "h": 1024,
    "u": 32,
    "fuller": True,
    "activation": "relu",
    "sample_rate": 8000,
    "window_length": 1024,
    "hop_length": 256,
    "n_mels": 256,
    "f_min": 300,
    "f_max": 4000,
    "segment_size": 1,
    "hop_size": 1,
    "frame_shift_mul": 1,
    "naf_mode": False,
    "mel_log": "log",
    "spec_norm": "l2"
}

hop25_params = default_params.copy()
hop25_params.update(hop_size=0.25)

distill_params = default_params.copy()
distill_params.update(h=1024)