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remotion/node_modules/@remotion/renderer/dist/assets/download-map.js

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+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.cleanDownloadMap = exports.makeDownloadMap = exports.makeAndReturn = void 0;
+const node_fs_1 = require("node:fs");
+const node_path_1 = __importDefault(require("node:path"));
+const version_1 = require("remotion/version");
+const delete_directory_1 = require("../delete-directory");
+const offthread_video_server_1 = require("../offthread-video-server");
+const tmp_dir_1 = require("../tmp-dir");
+const inline_audio_mixing_1 = require("./inline-audio-mixing");
+const makeAndReturn = (dir, name) => {
+    const p = node_path_1.default.join(dir, name);
+    (0, node_fs_1.mkdirSync)(p);
+    return p;
+};
+exports.makeAndReturn = makeAndReturn;
+const makeDownloadMap = () => {
+    const dir = (0, tmp_dir_1.tmpDir)(`remotion-v${version_1.VERSION}-assets`);
+    let prevented = false;
+    return {
+        isDownloadingMap: {},
+        hasBeenDownloadedMap: {},
+        listeners: {},
+        durationOfAssetCache: {},
+        id: String(Math.random()),
+        assetDir: dir,
+        downloadListeners: [],
+        downloadDir: (0, exports.makeAndReturn)(dir, 'remotion-assets-dir'),
+        complexFilter: (0, exports.makeAndReturn)(dir, 'remotion-complex-filter'),
+        preEncode: (0, exports.makeAndReturn)(dir, 'pre-encode'),
+        audioMixing: (0, exports.makeAndReturn)(dir, 'remotion-audio-mixing'),
+        audioPreprocessing: (0, exports.makeAndReturn)(dir, 'remotion-audio-preprocessing'),
+        stitchFrames: (0, exports.makeAndReturn)(dir, 'remotion-stitch-temp-dir'),
+        compositingDir: (0, exports.makeAndReturn)(dir, 'remotion-compositing-temp-dir'),
+        emitter: new offthread_video_server_1.OffthreadVideoServerEmitter(),
+        preventCleanup: () => {
+            prevented = true;
+        },
+        allowCleanup: () => {
+            prevented = false;
+        },
+        isPreventedFromCleanup: () => {
+            return prevented;
+        },
+        inlineAudioMixing: (0, inline_audio_mixing_1.makeInlineAudioMixing)(dir),
+        cleanupController: new AbortController(),
+    };
+};
+exports.makeDownloadMap = makeDownloadMap;
+const cleanDownloadMap = (downloadMap) => {
+    if (downloadMap.isPreventedFromCleanup()) {
+        return;
+    }
+    downloadMap.cleanupController.abort();
+    (0, delete_directory_1.deleteDirectory)(downloadMap.downloadDir);
+    (0, delete_directory_1.deleteDirectory)(downloadMap.complexFilter);
+    (0, delete_directory_1.deleteDirectory)(downloadMap.compositingDir);
+    downloadMap.inlineAudioMixing.cleanup();
+    // Assets dir must be last since the others are contained
+    (0, delete_directory_1.deleteDirectory)(downloadMap.assetDir);
+};
+exports.cleanDownloadMap = cleanDownloadMap;