int cardType = CRD_INVALID;
blue_->query_card_type(cardType, device_index_);
blue_->encode_hanc_frame(cardType, &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);
}
int cardType = CRD_INVALID;
blue_->query_card_type(cardType, device_index_);
blue_->encode_hanc_frame(cardType, &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);
}