wavreader.h

   1 /* ------------------------------------------------------------------
   2  * Copyright (C) 2009 Martin Storsjo
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
  13  * express or implied.
  14  * See the License for the specific language governing permissions
  15  * and limitations under the License.
  16  * -------------------------------------------------------------------
  17  */
  18
  19 #ifndef WAVREADER_H
  20 #define WAVREADER_H
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 void* wav_read_open(const char *filename);
  27 void wav_read_close(void* obj);
  28
  29 int wav_get_header(void* obj, int* format, int* channels, int* sample_rate, int* bits_per_sample, unsigned int* data_length);
  30 int wav_read_data(void* obj, unsigned char* data, unsigned int length);
  31
  32 #ifdef __cplusplus
  33 }
  34 #endif
  35
  36 #endif
  37