get_bits
myFrame += get_bits(myFrame, 8, (uint32_t *)&join);
myFrame += get_bits(myFrame, 4, (uint32_t *)&join);
myFrame += get_bits(myFrame, 4,
myFrame += get_bits(myFrame, bits[chan][sb],
myFrame += get_bits(myFrame, 0, (uint32_t *)&samples[i]);
static ssize_t get_bits(uint8_t *, int, uint32_t *);