import { OmpAudioEffectParamType, OmpAudioRoutingPath } from '../video/model';
export interface OmpAudioEffectsSlot {
    inputNode: AudioNode;
    outputNode: AudioNode;
}
export type OmpAudioEffectGraphSlot = 'source' | 'router' | 'destination';
/**
 * Definition of an audio effect.
 */
export interface OmpAudioEffectDef {
    id: string;
    /**
     * Effect type as used in EffectsRegistry. There are no limitations to effect types
     * but they need to be dynamically added to EffectsRegistry.
     */
    effectType: string;
    /**
     * Arbitrary attributes which can be used to describe audio effect.
     */
    attrs?: Record<string, any>;
    /**
     * Connections to other {@link OmpAudioNodeDef}'s
     */
    connections?: OmpAudioEffectConnectionDef[];
    /**
     * Audio effect params
     */
    audioParams?: OmpAudioEffectParamType[];
}
export interface OmpAudioNodeParamFilter {
    name?: string;
    id?: string;
}
/**
 * Connection definition to {@link OmpAudioEffectDef}
 */
export interface OmpAudioEffectConnectionDef {
    /**
     * {@link OmpAudioNodeDef.id}
     */
    effectId: string;
    /**
     * Input
     */
    output?: number;
    /**
     * Output
     */
    input?: number;
}
/**
 * Audio graph definition. Contains {@link OmpAudioEffectDef}'s
 */
export interface OmpAudioEffectsGraphDef {
    effectDefs: OmpAudioEffectDef[];
    /**
     * Effects graph input effects ids
     */
    sourceEffectIds: string[];
    /**
     * Effects graph output effects ids
     */
    destinationEffectIds: string[];
}
/**
 * Connection definition for audio graph.
 */
export type OmpAudioEffectsGraphConnection = {
    slot: Extract<OmpAudioEffectGraphSlot, 'router'>;
    routingPath?: Partial<OmpAudioRoutingPath>;
} | {
    slot: Extract<OmpAudioEffectGraphSlot, 'source'>;
} | {
    slot: Extract<OmpAudioEffectGraphSlot, 'destination'>;
};