SAMPLE_FORMAT(SF_S16_BE, "16 bit signed, big endian"), \
SAMPLE_FORMAT(SF_U16_LE, "16 bit unsigned, little endian"), \
SAMPLE_FORMAT(SF_U16_BE, "16 bit unsigned, big endian"), \
SAMPLE_FORMAT(SF_S16_BE, "16 bit signed, big endian"), \
SAMPLE_FORMAT(SF_U16_LE, "16 bit unsigned, little endian"), \
SAMPLE_FORMAT(SF_U16_BE, "16 bit unsigned, big endian"), \