mirror of
https://github.com/Tencent/ncnn.git
synced 2026-10-22 00:43:53 +08:00
nihui
0734b657d9
* only supports hann, hamming and all-one window * inverse spectrogram does not support length parameter * spectrogram always returns torch.view_as_real(out) as ncnn does not support complex typed mat yet * inverse spectrogram always accepts torch.view_as_complex(in) as ncnn does not support complex typed mat yet
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
// Tencent is pleased to support the open source community by making ncnn available.
|
|
//
|
|
// Copyright (C) 2024 THL A29 Limited, a Tencent company. All rights reserved.
|
|
//
|
|
// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
|
|
// in compliance with the License. You may obtain a copy of the License at
|
|
//
|
|
// https://opensource.org/licenses/BSD-3-Clause
|
|
//
|
|
// 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.
|
|
|
|
#include "testutil.h"
|
|
|
|
static int test_inversespectrogram(int frames, int freqs, int n_fft, int returns, int hoplen, int winlen, int window_type, int center, int normalized)
|
|
{
|
|
ncnn::Mat a = RandomMat(2, frames, freqs);
|
|
|
|
ncnn::ParamDict pd;
|
|
pd.set(0, n_fft);
|
|
pd.set(1, returns);
|
|
pd.set(2, hoplen);
|
|
pd.set(3, winlen);
|
|
pd.set(4, window_type);
|
|
pd.set(5, center);
|
|
pd.set(7, normalized);
|
|
|
|
std::vector<ncnn::Mat> weights(0);
|
|
|
|
int ret = test_layer("InverseSpectrogram", pd, weights, a);
|
|
if (ret != 0)
|
|
{
|
|
fprintf(stderr, "test_inversespectrogram failed frames=%d freqs=%d n_fft=%d returns=%d hoplen=%d winlen=%d window_type=%d center=%d normalized=%d\n", frames, freqs, n_fft, returns, hoplen, winlen, window_type, center, normalized);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int test_inversespectrogram_0()
|
|
{
|
|
return 0
|
|
|| test_inversespectrogram(17, 1, 1, 0, 1, 1, 0, 1, 0)
|
|
|| test_inversespectrogram(39, 9, 17, 0, 7, 15, 0, 0, 1)
|
|
|| test_inversespectrogram(128, 6, 10, 0, 2, 7, 1, 1, 1)
|
|
|| test_inversespectrogram(255, 17, 17, 1, 14, 17, 2, 0, 0)
|
|
|| test_inversespectrogram(124, 28, 55, 2, 12, 55, 1, 1, 2);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
SRAND(7767517);
|
|
|
|
return test_inversespectrogram_0();
|
|
}
|