SDD_MIDI_PORT_MAX | Maximum available MIDI ports |
SDD_SHOT_PORT_MAX | Maximum available One-Shot ports |
SDD_PSTM_PORT_MAX | Maximum available PCM stream ports |
SDD_PSTM_CH_MAX | Maximum available channels on a single PCM stream port |
SDD_PSTM_LEFT_CH | Number of left channel on a PCM stream port |
SDD_PSTM_RIGHT_CH | Number of right channel on a PCM stream port |
SDD_PSTM_ALL_CH | The numbers of all channels on a PCM stream port. |