37 lines
1.3 KiB
TypeScript
37 lines
1.3 KiB
TypeScript
export declare enum FilterType {
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THRESHOLD = 0,
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VOICE_LEVEL = 1,
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STATE = 2
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}
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export interface FilterBase {
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readonly priority: number;
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setEnabled(flag: boolean): void;
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isEnabled(): boolean;
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}
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export interface MarginedFilter {
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getMarginFrames(): number;
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setMarginFrames(value: number): any;
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}
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export interface ThresholdFilter extends FilterBase, MarginedFilter {
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readonly type: FilterType.THRESHOLD;
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getThreshold(): number;
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setThreshold(value: number): any;
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getAttackSmooth(): number;
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getReleaseSmooth(): number;
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setAttackSmooth(value: number): any;
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setReleaseSmooth(value: number): any;
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registerLevelCallback(callback: (value: number) => void): any;
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removeLevelCallback(callback: (value: number) => void): any;
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}
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export interface VoiceLevelFilter extends FilterBase, MarginedFilter {
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type: FilterType.VOICE_LEVEL;
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getLevel(): number;
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}
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export interface StateFilter extends FilterBase {
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type: FilterType.STATE;
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setState(state: boolean): any;
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isActive(): boolean;
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}
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export declare type FilterTypeClass<T extends FilterType> = T extends FilterType.STATE ? StateFilter : T extends FilterType.VOICE_LEVEL ? VoiceLevelFilter : T extends FilterType.THRESHOLD ? ThresholdFilter : never;
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export declare type Filter = ThresholdFilter | VoiceLevelFilter | StateFilter;
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