Adding modding folder with a hacked build.

modding/hacked/ss1/content/movie/internal/format/IndexTableEntry.go

@@ -0,0 +1,26 @@
+package format
+
+// IndexTableEntrySize specifies how many bytes a serialized IndexTableEntry uses.
+const IndexTableEntrySize = 8
+
+const indexHeaderSizeIncrement = 0x0400
+
+// IndexTableEntry describes one data entry of a MOVI container.
+type IndexTableEntry struct {
+	TimestampFraction uint16
+	TimestampSecond   byte
+	Type              byte
+	DataOffset        int32
+}
+
+// IndexTableSizeFor returns the number of bytes reserved for given amount of table entries.
+func IndexTableSizeFor(entryCount int) int {
+	size := indexHeaderSizeIncrement
+	requiredSize := entryCount * IndexTableEntrySize
+
+	if requiredSize > size {
+		size *= requiredSize/size + 2
+	}
+
+	return size
+}