init commit

remotion/node_modules/@remotion/media-parser/dist/state/can-skip-tracks.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.makeCanSkipTracksState = exports.needsTracksForField = void 0;
+const needsTracksForField = ({ field, structure, }) => {
+    if (field === 'dimensions') {
+        if ((structure === null || structure === void 0 ? void 0 : structure.type) === 'riff') {
+            return false;
+        }
+        return true;
+    }
+    if (field === 'audioCodec' ||
+        field === 'durationInSeconds' ||
+        field === 'slowDurationInSeconds' ||
+        field === 'slowFps' ||
+        field === 'fps' ||
+        field === 'isHdr' ||
+        field === 'rotation' ||
+        field === 'slowStructure' ||
+        field === 'tracks' ||
+        field === 'unrotatedDimensions' ||
+        field === 'videoCodec' ||
+        field === 'metadata' ||
+        field === 'location' ||
+        field === 'slowKeyframes' ||
+        field === 'slowNumberOfFrames' ||
+        field === 'keyframes' ||
+        field === 'images' ||
+        field === 'sampleRate' ||
+        field === 'numberOfAudioChannels' ||
+        field === 'slowAudioBitrate' ||
+        field === 'slowVideoBitrate' ||
+        field === 'm3uStreams') {
+        return true;
+    }
+    if (field === 'container' ||
+        field === 'internalStats' ||
+        field === 'mimeType' ||
+        field === 'name' ||
+        field === 'size') {
+        return false;
+    }
+    throw new Error(`field not implemeted ${field}`);
+};
+exports.needsTracksForField = needsTracksForField;
+const makeCanSkipTracksState = ({ hasAudioTrackHandlers, fields, hasVideoTrackHandlers, structure, }) => {
+    const doFieldsNeedTracks = () => {
+        const keys = Object.keys(fields !== null && fields !== void 0 ? fields : {});
+        const selectedKeys = keys.filter((k) => fields[k]);
+        return selectedKeys.some((k) => (0, exports.needsTracksForField)({
+            field: k,
+            structure: structure.getStructureOrNull(),
+        }));
+    };
+    return {
+        doFieldsNeedTracks,
+        canSkipTracks: () => {
+            if (hasAudioTrackHandlers || hasVideoTrackHandlers) {
+                return false;
+            }
+            return !doFieldsNeedTracks();
+        },
+    };
+};
+exports.makeCanSkipTracksState = makeCanSkipTracksState;