User Guide

Standard NetLinx API (SNAPI) R 1.8.0

Digital Media Server Functions (Cont.)

Name Component Channel Level Command Constant Notes

processDiscTransportEvent(SLOW_FWD) IDiscTransportComponentListener 249 SLOW_FWD_FB Feedback Channel: Transport state change

(see chart below)

processDiscTransportEvent(SLOW_REV) IDiscTransportComponentListener 250 SLOW_REV_FB Feedback Channel: Transport state change

(see chart below)

processTrackCounterEvent(MediaTime) IDiscTransportComponentListener TRACKCOUNTER-

Track counter changed, where <counter>

is a String in the format [-]hh:mm:ss.ff

processTrackInfoEvent(TrackInfo) IDiscTransportComponentListener TRACKINFO-

<num>,<dura-

tion>,<discNumber>

Track info changed, where <num> is track

number, <duration> is a track duration

String in the format [-]hh:mm:ss.ff and <dis-

cNumber> is the dusc number the track

belongs to.

processTrackPropertiesEvent(Properties) IDiscTransportComponentListener TRACKPROP-

Track properties query response, responds

with multiple TRACKPROP-<key>,<value>

commands, one for each key

cycleGainMute() IGainComponent 144 GAIN_MUTE Momentary Function Channel: Cycle gain

mute when channel is activated

setGain(level) IGainComponent 5 GAIN_LVL Set gain, range is 0-255

setGainMuteOn(state) IGainComponent 143 GAIN_MUTE_ON Discrete Function Channel: Gain mute is

on while channel is active

setGainRamp(UP) IGainComponent 140 GAIN_UP Ramping Channel: Gain is ramped up while

channel is active

setGainRamp(DOWN) IGainComponent 141 GAIN_DN Ramping Channel: Gain is ramped down

while channel is active

processGainEvent(int) IGainComponentListener 5 GAIN_LVL Gain changed, range is 0-255

processGainMuteEvent(boolean) IGainComponentListener 143 GAIN_MUTE_FB Feedback Channel: Gain is muted if chan-

nel is on

processGainRampEvent(UP) IGainComponentListener 140 GAIN_UP_FB Feedback Channel: Gain is ramping up

while channel is on

processGainRampEvent(DOWN) IGainComponentListener 141 GAIN_DN_FB Feedback Channel: Gain is ramping down

while channel is on

closeSearchDB(searchHandle) IMediaDBComponent MEDIADBCLOS-

ESEARCH-<key>

Close the search associated with search

key = <key>

deleteRecord(recordID) IMediaDBComponent MEDIADBDELETE-

<id>

Delete media record with record id of <id>