source:
tests/src/temporal/test-c_weighting.c
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b7208f8
Last change on this file since b7208f8 was b2de03f, checked in by , 9 years ago | |
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File size: 981 bytes |
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[a4364b8] | 1 | #include <aubio.h> |
2 | ||
[158e031] | 3 | int main (void) |
[3684ab4] | 4 | { |
[a4364b8] | 5 | aubio_filter_t * f; |
6 | ||
7 | uint_t rates[] = { 8000, 16000, 22050, 44100, 96000, 192000}; | |
8 | uint_t nrates = 6; | |
9 | uint_t samplerate, i = 0; | |
10 | ||
11 | for ( samplerate = rates[i]; i < nrates ; i++ ) { | |
[aea235c] | 12 | f = new_aubio_filter_c_weighting (samplerate); |
[a4364b8] | 13 | del_aubio_filter (f); |
14 | ||
[aea235c] | 15 | f = new_aubio_filter (5); |
[59c046d] | 16 | aubio_filter_set_c_weighting (f, samplerate); |
[a4364b8] | 17 | del_aubio_filter (f); |
18 | } | |
19 | ||
20 | // samplerate unknown | |
[aea235c] | 21 | f = new_aubio_filter_c_weighting (4200); |
[b2de03f] | 22 | if (!f) { |
23 | //PRINT_WRN ("failed creating C-weighting filter with samplerate=4200Hz"); | |
24 | } | |
[a4364b8] | 25 | |
26 | // order to small | |
[aea235c] | 27 | f = new_aubio_filter (2); |
[b2de03f] | 28 | if (aubio_filter_set_c_weighting (f, samplerate) != 0) { |
29 | //PRINT_WRN ("failed setting filter to C-weighting"); | |
30 | } | |
[a4364b8] | 31 | del_aubio_filter (f); |
32 | ||
33 | // order to big | |
[aea235c] | 34 | f = new_aubio_filter (12); |
[b2de03f] | 35 | if (aubio_filter_set_c_weighting (f, samplerate) != 0) { |
36 | //PRINT_WRN ("failed setting filter to C-weighting"); | |
37 | } | |
[a4364b8] | 38 | del_aubio_filter (f); |
39 | ||
40 | return 0; | |
41 | } | |
42 |
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