add resolution limit to save bandwidth

add environment variable for the resolution limit
iv-org · Dec 29, 2024 · d6c64b0 · d6c64b0
1 parent 8084936
commit d6c64b0
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/config/default.toml b/config/default.toml
@@ -5,6 +5,7 @@ host = "127.0.0.1"
 secret_key = "CHANGE_ME"
 base_url = "http://localhost:8282"
 verify_requests = false
+# max_dash_resolution = 1080
 
 [cache]
 enabled = true

diff --git a/src/routes/invidious_routes/dashManifest.ts b/src/routes/invidious_routes/dashManifest.ts
@@ -24,6 +24,8 @@ dashManifest.get("/:videoId", async (c) => {
         Record<string, unknown>
     >;
 
+    const maxDashResolution = Deno.env.get("SERVER_MAX_DASH_RESOLUTION") || konfigStore.get("server.max_dash_resolution") as number;
+
     if (konfigStore.get("server.verify_requests") && check == undefined) {
         throw new HTTPException(400, {
             res: new Response("No check ID."),
@@ -67,7 +69,12 @@ dashManifest.get("/:videoId", async (c) => {
                         ).includes("av01")
                     ) {
                         if (i.mime_type.includes("av01")) {
-                            return true;
+                            // @ts-ignore 'i.height' is possibly 'undefined'.
+                            if (i.height > maxDashResolution) {
+                                return false;
+                            } else {
+                                return true;
+                            }
                         } else {
                             return false;
                         }