From 02c91039d0b8ff3caa3a0deb34e8338dced78bc2 Mon Sep 17 00:00:00 2001
From: Eduard Kuzmenko <thanwords24@gmail.com>
Date: Tue, 29 Mar 2022 11:44:02 +0300
Subject: [PATCH] Downloading: use smaller chunks

---
 src/lib/mtproto/apiFileManager.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/lib/mtproto/apiFileManager.ts b/src/lib/mtproto/apiFileManager.ts
index e25af9fb..063620f1 100644
--- a/src/lib/mtproto/apiFileManager.ts
+++ b/src/lib/mtproto/apiFileManager.ts
@@ -257,14 +257,16 @@ export class ApiFileManager {
   }
 
   private getLimitPart(size: number): number {
-    let bytes: number;
+    let bytes = 128 * 1024;
 
-    bytes = 512;
+    while((size / bytes) > 2000) {
+      bytes *= 2;
+    }
     /* if(size < 1e6 || !size) bytes = 512;
     else if(size < 3e6) bytes = 256;
     else bytes = 128; */
 
-    return bytes * 1024;
+    return bytes;
   }
 
   private uncompressTGS = (bytes: Uint8Array, fileName: string) => {