Add .gitignore to exclude all node packages and lock files

2026-02-23 21:56:04 -05:00
parent faae96c9ed
commit dcc5c6c044
9747 changed files with 1555105 additions and 2 deletions
@@ -0,0 +1,84 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getVideoCodecString = exports.getIsoBmColrConfig = exports.getVideoPrivateData = exports.hasVideoCodec = exports.getVideoCodec = void 0;
+const color_1 = require("./containers/avc/color");
+const av1_codec_private_1 = require("./containers/webm/av1-codec-private");
+const get_sample_aspect_ratio_1 = require("./get-sample-aspect-ratio");
+const get_tracks_1 = require("./get-tracks");
+const getVideoCodec = (state) => {
+    var _a, _b;
+    const track = (0, get_tracks_1.getTracks)(state, true);
+    return (_b = (_a = track.find((t) => t.type === 'video')) === null || _a === void 0 ? void 0 : _a.codecEnum) !== null && _b !== void 0 ? _b : null;
+};
+exports.getVideoCodec = getVideoCodec;
+const hasVideoCodec = (state) => {
+    return (0, get_tracks_1.getHasTracks)(state, true);
+};
+exports.hasVideoCodec = hasVideoCodec;
+const getVideoPrivateData = (trakBox) => {
+    const videoSample = (0, get_sample_aspect_ratio_1.getStsdVideoConfig)(trakBox);
+    const avccBox = (0, get_sample_aspect_ratio_1.getAvccBox)(trakBox);
+    const hvccBox = (0, get_sample_aspect_ratio_1.getHvccBox)(trakBox);
+    const av1cBox = (0, get_sample_aspect_ratio_1.getAv1CBox)(trakBox);
+    if (!videoSample) {
+        return null;
+    }
+    if (avccBox) {
+        return { type: 'avc-sps-pps', data: avccBox.privateData };
+    }
+    if (hvccBox) {
+        return { type: 'hvcc-data', data: hvccBox.privateData };
+    }
+    if (av1cBox) {
+        return { type: 'av1c-data', data: av1cBox.privateData };
+    }
+    return null;
+};
+exports.getVideoPrivateData = getVideoPrivateData;
+const getIsoBmColrConfig = (trakBox) => {
+    const videoSample = (0, get_sample_aspect_ratio_1.getStsdVideoConfig)(trakBox);
+    if (!videoSample) {
+        return null;
+    }
+    const colrAtom = (0, get_sample_aspect_ratio_1.getColrBox)(videoSample);
+    if (!colrAtom) {
+        return null;
+    }
+    // TODO: Not doing anything with a in ICC color profile yet
+    if (colrAtom.colorType !== 'transfer-characteristics') {
+        return null;
+    }
+    // https://github.com/bbc/qtff-parameter-editor
+    return {
+        fullRange: colrAtom.fullRangeFlag,
+        matrix: (0, color_1.getMatrixCoefficientsFromIndex)(colrAtom.matrixIndex),
+        primaries: (0, color_1.getPrimariesFromIndex)(colrAtom.primaries),
+        transfer: (0, color_1.getTransferCharacteristicsFromIndex)(colrAtom.transfer),
+    };
+};
+exports.getIsoBmColrConfig = getIsoBmColrConfig;
+const getVideoCodecString = (trakBox) => {
+    const videoSample = (0, get_sample_aspect_ratio_1.getStsdVideoConfig)(trakBox);
+    const avccBox = (0, get_sample_aspect_ratio_1.getAvccBox)(trakBox);
+    if (!videoSample) {
+        return null;
+    }
+    if (avccBox) {
+        return `${videoSample.format}.${avccBox.configurationString}`;
+    }
+    const hvccBox = (0, get_sample_aspect_ratio_1.getHvccBox)(trakBox);
+    if (hvccBox) {
+        return `${videoSample.format}.${hvccBox.configurationString}`;
+    }
+    const av1cBox = (0, get_sample_aspect_ratio_1.getAv1CBox)(trakBox);
+    if (av1cBox) {
+        const colrAtom = (0, get_sample_aspect_ratio_1.getColrBox)(videoSample);
+        return (0, av1_codec_private_1.parseAv1PrivateData)(av1cBox.privateData, colrAtom);
+    }
+    const vpccBox = (0, get_sample_aspect_ratio_1.getVpccBox)(trakBox);
+    if (vpccBox) {
+        return `${videoSample.format}.${vpccBox.codecString}`;
+    }
+    return videoSample.format;
+};
+exports.getVideoCodecString = getVideoCodecString;