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WS: properly support MIDI strips

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Luciano Iam 2020-09-05 13:12:04 +02:00 • committed by Robin Gareus
parent dd833c89b9
commit 9ee828b47b
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GPG key ID: A090BCE02CF57F04
8 changed files with 154 additions and 54 deletions
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34
share/web_surfaces/shared/components/strip.js
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@ -27,13 +27,25 @@ const NodeToProperty = Object.freeze({
[StateNode.STRIP_MUTE] : 'mute'
});
// from presentation_info.h
const StripFlags = Object.freeze({
AUDIO_TRACK: 0x1,
MIDI_TRACK: 0x2,
AUDIO_BUS: 0x4,
MIDI_BUS: 0x8,
VCA: 0x10,
MASTER_OUT: 0x20,
MONITOR_OUT: 0x40,
AUDITIONER: 0x80
});
export default class Strip extends AddressableComponent {
constructor (parent, addr, desc) {
super(parent, addr);
this._plugins = {};
this._name = desc[0];
this._hasPan = desc[1];
this._flags = desc[1];
this._meter = 0;
this._gain = 0;
this._pan = 0;
@ -48,8 +60,8 @@ export default class Strip extends AddressableComponent {
return this._name;
}
get hasPan () {
return this._hasPan;
get flags () {
return this._flags;
}
get meter () {
@ -64,6 +76,10 @@ export default class Strip extends AddressableComponent {
this.updateRemote('gain', db, StateNode.STRIP_GAIN);
}
get hasPan () {
return !this.isMidi && !this.isVca;
}
get pan () {
return this._pan;
}
@ -80,6 +96,18 @@ export default class Strip extends AddressableComponent {
this.updateRemote('mute', value, StateNode.STRIP_MUTE);
}
get isAudio () {
return this._flags & StripFlags.AUDIO_TRACK;
}
get isMidi () {
return this._flags & StripFlags.MIDI_TRACK;
}
get isVca () {
return this._flags & StripFlags.VCA;
}
handle (node, addr, val) {
if (node.startsWith('strip_plugin')) {
if (node == StateNode.STRIP_PLUGIN_DESCRIPTION) {