| 1 | import { ToneAudioNode, ToneAudioNodeOptions } from "../../core/context/ToneAudioNode.js";
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| 2 | import { Split } from "./Split.js";
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| 3 | export type MidSideSplitOptions = ToneAudioNodeOptions;
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| 4 | /**
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| 5 | * Mid/Side processing separates the the 'mid' signal (which comes out of both the left and the right channel)
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| 6 | * and the 'side' (which only comes out of the the side channels).
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| 7 | * ```
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| 8 | * Mid = (Left+Right)/sqrt(2); // obtain mid-signal from left and right
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| 9 | * Side = (Left-Right)/sqrt(2); // obtain side-signal from left and right
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| 10 | * ```
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| 11 | * @category Component
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| 12 | */
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| 13 | export declare class MidSideSplit extends ToneAudioNode<MidSideSplitOptions> {
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| 14 | readonly name: string;
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| 15 | readonly input: Split;
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| 16 | /**
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| 17 | * There is no output node, use either {@link mid} or {@link side} outputs.
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| 18 | */
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| 19 | readonly output: undefined;
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| 20 | /**
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| 21 | * Split the incoming signal into left and right channels
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| 22 | */
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| 23 | private _split;
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| 24 | /**
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| 25 | * Sums the left and right channels
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| 26 | */
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| 27 | private _midAdd;
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| 28 | /**
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| 29 | * Subtract left and right channels.
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| 30 | */
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| 31 | private _sideSubtract;
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| 32 | /**
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| 33 | * The "mid" output. `(Left+Right)/sqrt(2)`
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| 34 | */
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| 35 | readonly mid: ToneAudioNode;
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| 36 | /**
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| 37 | * The "side" output. `(Left-Right)/sqrt(2)`
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| 38 | */
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| 39 | readonly side: ToneAudioNode;
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| 40 | constructor(options?: Partial<MidSideSplitOptions>);
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| 41 | dispose(): this;
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| 42 | }
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