File content as of revision 0:84aaade0de8f:

#ifndef __included_config_hpp
#define __included_config_hpp

// configuration for Billy Bass
#define MAX_FISH 2

// SD card layout: all files in BASS_DIRECTORY ("/sd/SD_Files/")
//
// Each pair of files in that directory are named like:
//      "<seqnum>_<fishnum>_filename.raw"   (16-bit mono raw little-endian samples, sample rate=SAMPLE_RATE_HZ)
// and
//      "<seqnum>_<fishnum>_filename.txt"   (tab-separated text file with starttime,endtime,<mouth|head|body|tail>
// text files are as exported from Audacity's label tracks
//
#define SD_NAME "sd"
#define SD_ROOT "/" SD_NAME
#define BASS_DIRECTORY SD_ROOT "/SD_Files"
// length of BASS_DIRECTORY without NUL
#define BASS_DIRECTORY_LENGTH 12
#define MAX_BASENAME_LENGTH 30
#define MAX_PATH_LEN \
        BASS_DIRECTORY_LENGTH + 1 \
        + MAX_BASENAME_LENGTH + 1

// Sample configuration
typedef int16_t Sample_t;   // 16-bit raw, LE samples
const float SAMPLE_RATE_HZ = 8000.0;
const unsigned SAMPLE_PERIOD_USEC = (unsigned)(1.0e6/SAMPLE_RATE_HZ);

// Player configuration
const size_t BUFFER_SIZE = 512;
const size_t SAMPLES_PER_BUFFER = BUFFER_SIZE / sizeof(Sample_t);
const float SECONDS_PER_CHUNK = SAMPLES_PER_BUFFER / SAMPLE_RATE_HZ;

#define SERIAL_BAUD 115200
#define ANALOG_OUTPUT_BIAS  0x8000

#endif