Atmel Software Framework

wavdecode.h File Reference

WAV PCM decoder.

Copyright (c) 2009-2011 Atmel Corporation. All rights reserved.

#include "compiler.h"

Data Structures

struct  wav_info_t
 This structure contains information about the WAV file format. More...


#define OUTPUT_BUFFER_SIZE   0x400


bool wav_decode (struct wav_info_t *wav_info)
 Decode a buffer of OUTPUT_BUFFER_SIZE bytes from the WAV file. More...
bool wav_decode_end (struct wav_info_t *wav_info)
 End the decoding, clean remaining buffers. More...
bool wav_file_get_data (struct wav_info_t *wav_info)
 Callback which needs to be implement on the user side to acquire the WAV file data. More...
uint32_t wav_get_duration_s (struct wav_info_t *wav_info)
 Get the duration of a WAV file in seconds. More...
bool wav_header_decode (struct wav_info_t *wav_info)
 Decode the header of a WAV file.
This function will fill the wav_info_t structure passed in argument to this function. More...