1 | /* |
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2 | Copyright (C) 2016 Paul Brossier <piem@aubio.org> |
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3 | |
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4 | This file is part of aubio. |
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5 | |
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6 | aubio is free software: you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation, either version 3 of the License, or |
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9 | (at your option) any later version. |
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10 | |
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11 | aubio is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |
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16 | You should have received a copy of the GNU General Public License |
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17 | along with aubio. If not, see <http://www.gnu.org/licenses/>. |
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18 | |
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19 | */ |
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20 | |
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21 | #include "aubio_priv.h" |
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22 | |
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23 | uint_t |
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24 | aubio_io_validate_samplerate(const char_t *kind, const char_t *path, uint_t samplerate) |
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25 | { |
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26 | if ((sint_t)(samplerate) <= 0) { |
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27 | AUBIO_ERR("%s: failed creating %s, samplerate should be positive, not %d\n", |
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28 | kind, path, samplerate); |
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29 | return AUBIO_FAIL; |
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30 | } |
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31 | if ((sint_t)samplerate > AUBIO_MAX_SAMPLERATE) { |
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32 | AUBIO_ERR("%s: failed creating %s, samplerate %dHz is too large\n", |
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33 | kind, path, samplerate); |
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34 | return AUBIO_FAIL; |
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35 | } |
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36 | return AUBIO_OK; |
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37 | } |
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38 | |
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39 | uint_t |
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40 | aubio_io_validate_channels(const char_t *kind, const char_t *path, uint_t channels) |
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41 | { |
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42 | if ((sint_t)(channels) <= 0) { |
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43 | AUBIO_ERR("sink_%s: failed creating %s, channels should be positive, not %d\n", |
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44 | kind, path, channels); |
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45 | return AUBIO_FAIL; |
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46 | } |
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47 | if (channels > AUBIO_MAX_CHANNELS) { |
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48 | AUBIO_ERR("sink_%s: failed creating %s, too many channels (%d but %d available)\n", |
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49 | kind, path, channels, AUBIO_MAX_CHANNELS); |
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50 | return AUBIO_FAIL; |
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51 | } |
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52 | return AUBIO_OK; |
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53 | } |
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