FreeCalypso > hg > gsm-codec-lib

annotate libtest/wavreader.h @ 232:8710c94df334

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miscutil: new program pcm8-to-pcm16
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 07 May 2023 19:03:36 +0000
parents 634df6435e16
children
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1 /* ------------------------------------------------------------------
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2 * Copyright (C) 2009 Martin Storsjo
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3 *
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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7 *
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8 * http://www.apache.org/licenses/LICENSE-2.0
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9 *
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
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13 * express or implied.
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14 * See the License for the specific language governing permissions
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15 * and limitations under the License.
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16 * -------------------------------------------------------------------
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17 */
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19 #ifndef WAVREADER_H
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20 #define WAVREADER_H
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22 #ifdef __cplusplus
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23 extern "C" {
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24 #endif
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26 void* wav_read_open(const char *filename);
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27 void wav_read_close(void* obj);
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29 int wav_get_header(void* obj, int* format, int* channels, int* sample_rate, int* bits_per_sample, unsigned int* data_length);
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30 int wav_read_data(void* obj, unsigned char* data, unsigned int length);
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32 #ifdef __cplusplus
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33 }
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34 #endif
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36 #endif
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