/**
 * Runtime integrity checkpoint — public surface + browser wiring.
 */
export type { CheckpointBaseline, CheckpointChange, CheckpointChangeKind, CheckpointConfig, CheckpointDeviceKind, CheckpointOptions, CheckpointProbes, CheckpointResult, CheckpointTrigger, DisplaySnapshot, FrameVerdict, PermissionSnapshot, } from "./types.js";
import type { CheckpointBaseline, CheckpointDeviceKind, CheckpointProbes } from "./types.js";
export { runCheckpoint } from "./checkpoint.js";
export { pickLiveTrack } from "./tracks.js";
export { isDevicePresentLoose } from "./reconnect-match.js";
export type { DeviceRef, EnumeratedDevice } from "./reconnect-match.js";
import { listDeviceIds, probeDisplay, queryPermission, sampleVideoFrame } from "./probes.js";
export { listDeviceIds, probeDisplay, queryPermission, sampleVideoFrame };
/**
 * Assemble the real browser probes, injecting the client's live-track getters
 * (the checkpoint reads the streams the session already holds — no new
 * getUserMedia, no second camera light).
 */
export declare function createBrowserProbes(opts: {
    getVideoTrack: () => MediaStreamTrack | null;
    getAudioTrack: () => MediaStreamTrack | null;
    now?: () => number;
}): CheckpointProbes;
/**
 * Snapshot the environment at session start — the comparison point every
 * later checkpoint drifts from. Only the permissions the session DEPENDS on
 * are queried and tracked (`dependsOn`): camera when the camera is captured,
 * microphone when the mic is captured or the speaker is used (outputs need a
 * mic grant to enumerate/route). The selected devices are the candidate's
 * preflight picks; the display is the current `screen.isExtended` state.
 */
export declare function captureBaseline(selected: Partial<Record<CheckpointDeviceKind, {
    id: string;
    label?: string;
}>>, dependsOn: {
    microphone: boolean;
    camera: boolean;
}): Promise<CheckpointBaseline>;
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