int p_m_tx_gain, p_m_rx_gain; /* volume shift (0 = no change) */
char p_m_pipeline[256]; /* filter pipeline */
int p_m_echo, p_m_conf; /* remote echo, conference number */
int p_m_tx_gain, p_m_rx_gain; /* volume shift (0 = no change) */
char p_m_pipeline[256]; /* filter pipeline */
int p_m_echo, p_m_conf; /* remote echo, conference number */