Initial working version

2022-12-22 20:22:22 +11:00
parent ce9675a1cc
commit ced7fa5092
902 changed files with 150252 additions and 0 deletions
@@ -0,0 +1,23 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.IdentificationHeader = void 0;
+const Token = require("token-types");
+/**
+ * 6.2 Identification Header
+ * Ref: https://theora.org/doc/Theora.pdf: 6.2 Identification Header Decode
+ */
+exports.IdentificationHeader = {
+    len: 42,
+    get: (buf, off) => {
+        return {
+            id: new Token.StringType(7, 'ascii').get(buf, off),
+            vmaj: buf.readUInt8(off + 7),
+            vmin: buf.readUInt8(off + 8),
+            vrev: buf.readUInt8(off + 9),
+            vmbw: buf.readUInt16BE(off + 10),
+            vmbh: buf.readUInt16BE(off + 17),
+            nombr: Token.UINT24_BE.get(buf, off + 37),
+            nqual: buf.readUInt8(off + 40)
+        };
+    }
+};