add thumb/preview decoding

2021-07-26 00:47:35 -04:00 · 2021-07-26 00:47:35 -04:00 · 127ca791da
commit 127ca791da
parent 0792b87ac5
3 changed files with 57 additions and 12 deletions
--- a/src/add/class.js
+++ b/src/add/class.js
@ -106,6 +106,12 @@ self.DataReader = class DataReader {
        return p;
    }

+    readBytes(len) {
+        let buf = this.view.buffer.slice(this.pos, this.pos + len);
+        this.pos += len;
+        return buf;
+    }
+
    readU8() {
        return this.view.getUint8(this.pos++);
    }