FTDM_COMMAND_SET_TX_GAIN 4050 mod_freetdm/mod_freetdm.c ftdm_channel_command(chan, FTDM_COMMAND_SET_TX_GAIN, &txgain); FTDM_COMMAND_SET_TX_GAIN 4056 mod_freetdm/mod_freetdm.c ftdm_channel_command(chan, FTDM_COMMAND_SET_TX_GAIN, &txgain); FTDM_COMMAND_SET_TX_GAIN 3191 src/ftdm_io.c case FTDM_COMMAND_SET_TX_GAIN: FTDM_COMMAND_SET_TX_GAIN 4555 src/ftdm_io.c if (ftdm_channel_command(span->channels[chan_index], FTDM_COMMAND_SET_TX_GAIN, &txgain) != FTDM_SUCCESS) {