"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.muxAudioDescription = muxAudioDescription;
const child_process_1 = require("child_process");
const path_1 = __importDefault(require("path"));
function muxAudioDescription(videoPath, audioPath, outputPath) {
    const ext = path_1.default.extname(outputPath).toLowerCase();
    const isMkv = ext === '.mkv';
    const cmd = [
        'ffmpeg -v error',
        `-i "${videoPath}"`,
        `-i "${audioPath}"`,
        '-map 0:v',
        '-map 0:a?',
        '-map 1:a',
        '-c:v copy',
        '-c:a copy',
        isMkv
            ? '-metadata:s:a:1 title="Audio Description"'
            : '-metadata:s:a:1 title="Audio Description"',
        `"${outputPath}"`,
        '-y'
    ].join(' ');
    (0, child_process_1.execSync)(cmd);
}
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