PARA_ERROR(BAD_PRIVATE_KEY, "invalid private key"), \
PARA_ERROR(BAD_SAMPLE_FORMAT, "sample format not supported"), \
PARA_ERROR(BAD_SAMPLERATE, "sample rate not supported"), \
PARA_ERROR(BAD_PRIVATE_KEY, "invalid private key"), \
PARA_ERROR(BAD_SAMPLE_FORMAT, "sample format not supported"), \
PARA_ERROR(BAD_SAMPLERATE, "sample rate not supported"), \