init commit

remotion/node_modules/@remotion/media-parser/dist/add-avc-profile-to-track.js

@@ -0,0 +1,22 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.addAvcProfileToTrack = void 0;
+const codec_string_1 = require("./containers/avc/codec-string");
+const create_sps_pps_data_1 = require("./containers/avc/create-sps-pps-data");
+const addAvcProfileToTrack = (track, avc1Profile) => {
+    if (avc1Profile === null) {
+        return track;
+    }
+    return {
+        ...track,
+        codec: (0, codec_string_1.getCodecStringFromSpsAndPps)(avc1Profile.sps),
+        codecData: { type: 'avc-sps-pps', data: (0, create_sps_pps_data_1.createSpsPpsData)(avc1Profile) },
+        // description should be undefined, since this signals to WebCodecs that
+        // the codec is in Annex B format, which is the case for AVI files
+        // https://www.w3.org/TR/webcodecs-avc-codec-registration/#videodecoderconfig-description
+        // ChatGPT 4.1: "Great question! The format of the H.264/AVC bitstream inside a ⁠.avi file is almost always in the "Annex B" format"
+        // (description is probably already undefined at this point, just writing this to be explicit)
+        description: undefined,
+    };
+};
+exports.addAvcProfileToTrack = addAvcProfileToTrack;