import { z } from 'zod';
/**
 * 模式描述符 - 定义 FT8/FT4 等模式的时序参数
 */
export declare const ModeDescriptorSchema: z.ZodObject<{
    /** 模式名称，如 "FT8", "FT4" */
    name: z.ZodString;
    /** 时隙长度（毫秒），FT8=15000, FT4=7500, VOICE=0 */
    slotMs: z.ZodNumber;
    /** 时钟容差（毫秒） */
    toleranceMs: z.ZodDefault<z.ZodNumber>;
    /**
     * 窗口时机（毫秒）- 必需
     * 使用这些时机作为从时隙结束时间的偏移量
     * 每个窗口都会获取固定长度的解码数据（FT8: 15秒，FT4: 7.5秒）
     * 数组长度决定了子窗口的数量
     * 支持负偏移，可以获取时隙结束前或其他周期的音频数据
     */
    windowTiming: z.ZodArray<z.ZodNumber, "many">;
    /**
     * 发射时机（毫秒）- 从时隙开始的延迟
     * 对齐 WSJT-X 标准：信号在时隙边界后 ~0.5s 开始
     * FT8: 500ms（信号 T+0.5s 起，12.64s 长，T+13.14s 结束）
     * FT4: 500ms（信号 T+0.5s 起，6.0s 长，T+6.5s 结束，留 1.0s 给末端解码）
     */
    transmitTiming: z.ZodNumber;
    /**
     * 编码提前量（毫秒）- 在transmitTiming之前多久开始编码
     * 默认400ms,用于补偿编码+混音时间
     */
    encodeAdvance: z.ZodDefault<z.ZodNumber>;
}, "strip", z.ZodTypeAny, {
    name: string;
    slotMs: number;
    toleranceMs: number;
    windowTiming: number[];
    transmitTiming: number;
    encodeAdvance: number;
}, {
    name: string;
    slotMs: number;
    windowTiming: number[];
    transmitTiming: number;
    toleranceMs?: number | undefined;
    encodeAdvance?: number | undefined;
}>;
export type ModeDescriptor = z.infer<typeof ModeDescriptorSchema>;
/**
 * 预定义的模式
 */
export declare const MODES: {
    readonly FT8: ModeDescriptor;
    readonly FT4: ModeDescriptor;
    readonly VOICE: ModeDescriptor;
    readonly CW: ModeDescriptor;
};
/**
 * 解码窗口预设
 */
export declare const DecodeWindowPreset: {
    readonly MAXIMUM: "maximum";
    readonly BALANCED: "balanced";
    readonly LIGHTWEIGHT: "lightweight";
    readonly MINIMUM: "minimum";
    readonly CUSTOM: "custom";
};
/**
 * FT8 解码窗口预设映射
 * 偏移量基于时隙结束时间（T+15000ms），即 offset = 实际触发时间 - 15000
 * FT8 信号：T+500ms 开始，T+13140ms 结束（12.64s）
 * WSJT-X 标准三轮：T+11.8s(-3200) / T+13.5s(-1500) / T+14.7s(-300)
 */
export declare const FT8_WINDOW_PRESETS: Record<string, number[]>;
/**
 * FT4 解码窗口预设映射
 * 偏移量基于时隙结束时间（T+7500ms）
 * FT4 信号：T+500ms 开始，T+6500ms 结束（6.0s）
 * 双 pass 设计对齐 WSJT-X/JTDX：早 pass 让下一周期 encodeStart 前能用上结果
 */
export declare const FT4_WINDOW_PRESETS: Record<string, number[]>;
/**
 * 解码窗口设置 Schema
 */
export declare const DecodeWindowSettingsSchema: z.ZodObject<{
    ft8: z.ZodOptional<z.ZodObject<{
        preset: z.ZodDefault<z.ZodEnum<["maximum", "balanced", "lightweight", "minimum", "custom"]>>;
        customWindowTiming: z.ZodOptional<z.ZodArray<z.ZodNumber, "many">>;
    }, "strip", z.ZodTypeAny, {
        preset: "minimum" | "maximum" | "custom" | "balanced" | "lightweight";
        customWindowTiming?: number[] | undefined;
    }, {
        preset?: "minimum" | "maximum" | "custom" | "balanced" | "lightweight" | undefined;
        customWindowTiming?: number[] | undefined;
    }>>;
    ft4: z.ZodOptional<z.ZodObject<{
        preset: z.ZodDefault<z.ZodEnum<["maximum", "balanced", "lightweight", "custom"]>>;
        customWindowTiming: z.ZodOptional<z.ZodArray<z.ZodNumber, "many">>;
    }, "strip", z.ZodTypeAny, {
        preset: "maximum" | "custom" | "balanced" | "lightweight";
        customWindowTiming?: number[] | undefined;
    }, {
        preset?: "maximum" | "custom" | "balanced" | "lightweight" | undefined;
        customWindowTiming?: number[] | undefined;
    }>>;
}, "strip", z.ZodTypeAny, {
    ft8?: {
        preset: "minimum" | "maximum" | "custom" | "balanced" | "lightweight";
        customWindowTiming?: number[] | undefined;
    } | undefined;
    ft4?: {
        preset: "maximum" | "custom" | "balanced" | "lightweight";
        customWindowTiming?: number[] | undefined;
    } | undefined;
}, {
    ft8?: {
        preset?: "minimum" | "maximum" | "custom" | "balanced" | "lightweight" | undefined;
        customWindowTiming?: number[] | undefined;
    } | undefined;
    ft4?: {
        preset?: "maximum" | "custom" | "balanced" | "lightweight" | undefined;
        customWindowTiming?: number[] | undefined;
    } | undefined;
}>;
export type DecodeWindowSettings = z.infer<typeof DecodeWindowSettingsSchema>;
export declare const DEFAULT_DECODE_WINDOW_SETTINGS: DecodeWindowSettings;
/**
 * 根据模式名和设置解析实际的 windowTiming
 * 返回 null 表示使用 MODES 中的默认值
 */
export declare function resolveWindowTiming(modeName: string, settings?: DecodeWindowSettings): number[] | null;
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