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feat: Vista - receive mixers fader level for mono channels
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olzzon authored and olzzon committed May 9, 2020
1 parent d856688 commit f73a981
Showing 1 changed file with 76 additions and 65 deletions.
141 changes: 76 additions & 65 deletions server/utils/mixerConnections/StuderVistaMixerConnection.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -67,8 +67,6 @@ export class StuderVistaMixerConnection {
setupMixerConnection() {
logger.info('Ember connection established')
this.mixerConnection.on('data', (data: any) => {
let berMessage = new BER.Reader(data)

let message: string = ''
data.forEach((byte: any) => {
message = message + byte.toString(16) + ' '
Expand All @@ -87,68 +85,68 @@ export class StuderVistaMixerConnection {
this.mixerProtocol.channelTypes[0].fromMixer
.CHANNEL_OUT_GAIN[0].mixerMessage
)
let assignedFaderIndex =
state.channels[0].channel[channel - 1].assignedFader

if (!state.channels[0].channel[channel - 1].fadeActive) {
if (
message ||
1 >
this.mixerProtocol.fader.min +
(this.mixerProtocol.fader.max *
state.settings[0].autoResetLevel) /
100
) {
store.dispatch({
type: SET_FADER_LEVEL,
channel: assignedFaderIndex,
level: message,
})
state.channels[0].channel.forEach((item, index) => {
if (item.assignedFader === assignedFaderIndex) {
store.dispatch({
type: SET_OUTPUT_LEVEL,
channel: index,
level: message,
})
}
})
if (!state.faders[0].fader[assignedFaderIndex].pgmOn) {
if (message || 1 > this.mixerProtocol.fader.min) {
store.dispatch({
type: TOGGLE_PGM,
channel: assignedFaderIndex,
})
if (channel >= 0) {
let assignedFaderIndex =
state.channels[0].channel[channel - 1].assignedFader

if (!state.channels[0].channel[channel - 1].fadeActive) {
if (
value ||
1 > state.settings[0].autoResetLevel / 100
) {
store.dispatch({
type: SET_FADER_LEVEL,
channel: assignedFaderIndex,
level: value,
})
state.channels[0].channel.forEach((item, index) => {
if (item.assignedFader === assignedFaderIndex) {
store.dispatch({
type: SET_OUTPUT_LEVEL,
channel: index,
level: value,
})
}
})
if (
!state.faders[0].fader[assignedFaderIndex].pgmOn
) {
if (value || 1 > this.mixerProtocol.fader.min) {
store.dispatch({
type: TOGGLE_PGM,
channel: assignedFaderIndex,
})
}
}
} else if (
state.faders[0].fader[assignedFaderIndex].pgmOn ||
state.faders[0].fader[assignedFaderIndex].voOn
) {
store.dispatch({
type: SET_FADER_LEVEL,
channel: assignedFaderIndex,
level: value,
})
state.channels[0].channel.forEach((item, index) => {
if (item.assignedFader === assignedFaderIndex) {
store.dispatch({
type: SET_OUTPUT_LEVEL,
channel: index,
level: value,
})
}
})
}
} else if (
state.faders[0].fader[assignedFaderIndex].pgmOn ||
state.faders[0].fader[assignedFaderIndex].voOn
) {
store.dispatch({
type: SET_FADER_LEVEL,
channel: assignedFaderIndex,
level: message,
})
state.channels[0].channel.forEach((item, index) => {
if (item.assignedFader === assignedFaderIndex) {
store.dispatch({
type: SET_OUTPUT_LEVEL,
channel: index,
level: message,
})
}
})
}
global.mainThreadHandler.updatePartialStore(
assignedFaderIndex
)

if (remoteConnections) {
remoteConnections.updateRemoteFaderState(
assignedFaderIndex,
channel
global.mainThreadHandler.updatePartialStore(
assignedFaderIndex
)

if (remoteConnections) {
remoteConnections.updateRemoteFaderState(
assignedFaderIndex,
channel
)
}
}
}
} else if (
Expand All @@ -160,8 +158,8 @@ export class StuderVistaMixerConnection {
) {
let { channel, value, argument } = this.convertEmberCommand(
message,
this.mixerProtocol.channelTypes[0].fromMixer.CHANNEL_VU[0]
.mixerMessage
this.mixerProtocol.channelTypes[0].fromMixer
.CHANNEL_MUTE_ON[0].mixerMessage
)
let mute = 0 // message === 0 ? 1 : 0
store.dispatch({
Expand Down Expand Up @@ -227,7 +225,7 @@ export class StuderVistaMixerConnection {
let value: number = 0
let argument: string = ''

// Extract Channel type: (mone, st, 5.1)
// Extract Channel type: (mono, st, 5.1)

// Extract Channel number:
protocolArray.forEach((value: string, index: number) => {
Expand All @@ -237,10 +235,23 @@ export class StuderVistaMixerConnection {
}
})
// Extract value:
let hexString = messageArray[messageArray.length - 1] //.replace('63','30')
let hexVal = hexString.split(' ').slice(3)
hexVal = hexVal.slice(0, parseInt(hexVal[1], 16) + 2)
let BERreader = new BER.Reader(
Buffer.from(
hexVal.map((byte) => {
return parseInt(byte, 16)
})
)
)
value = BERreader.readReal()
value = 0.9 + value / Math.log(10) / 40 // 40 * Math.log((1.14 * value) / 0.88)
console.log('Channel :', channel, 'Value :', value)

return {
channel: channel,
value: 0,
value: value,
argument: '',
}
}
Expand Down

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