mirror of
https://github.com/Tencent/ncnn.git
synced 2026-10-20 23:50:39 +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
59 lines
2.0 KiB
C++
59 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_spectrogram(int size, int n_fft, int power, int hoplen, int winlen, int window_type, int center, int pad_type, int normalized, int onesided)
|
|
{
|
|
ncnn::Mat a = RandomMat(size);
|
|
|
|
ncnn::ParamDict pd;
|
|
pd.set(0, n_fft);
|
|
pd.set(1, power);
|
|
pd.set(2, hoplen);
|
|
pd.set(3, winlen);
|
|
pd.set(4, window_type);
|
|
pd.set(5, center);
|
|
pd.set(6, pad_type);
|
|
pd.set(7, normalized);
|
|
pd.set(8, onesided);
|
|
|
|
std::vector<ncnn::Mat> weights(0);
|
|
|
|
int ret = test_layer("Spectrogram", pd, weights, a);
|
|
if (ret != 0)
|
|
{
|
|
fprintf(stderr, "test_spectrogram failed size=%d n_fft=%d power=%d hoplen=%d winlen=%d window_type=%d center=%d pad_type=%d normalized=%d onesided=%d\n", size, n_fft, power, hoplen, winlen, window_type, center, pad_type, normalized, onesided);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int test_spectrogram_0()
|
|
{
|
|
return 0
|
|
|| test_spectrogram(17, 1, 0, 1, 1, 0, 1, 0, 0, 0)
|
|
|| test_spectrogram(39, 17, 0, 7, 15, 0, 0, 0, 1, 0)
|
|
|| test_spectrogram(128, 10, 0, 2, 7, 1, 1, 1, 1, 1)
|
|
|| test_spectrogram(255, 17, 1, 14, 17, 2, 0, 0, 0, 1)
|
|
|| test_spectrogram(124, 55, 2, 12, 55, 1, 1, 2, 2, 0);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
SRAND(7767517);
|
|
|
|
return test_spectrogram_0();
|
|
}
|