Compress notification sound more (CTFd#1625)

* Compress `notification.webm` to save some file size
DA-ETSIINF · Sep 20, 2020 · 722d45c · 722d45c
1 parent 72f9fa7
commit 722d45c
Show file tree

Hide file tree

Showing 2 changed files with 17 additions and 0 deletions.
diff --git a/CTFd/themes/core/static/sounds/README.md b/CTFd/themes/core/static/sounds/README.md
@@ -0,0 +1,17 @@
+# Build uncompressed webm
+
+```
+ffmpeg -i notification.mp3 -c:a libopus notification.webm
+```
+
+## Build compressed webm
+
+```
+ffmpeg -i notification.mp3 -c:a libopus -vn -b:a 48K notification.webm
+```
+
+## To create a base64 blob of the sound file
+
+```
+echo "data:audio/webm;base64,`base64 -b 80 notification.webm`"
+```
diff --git a/CTFd/themes/core/static/sounds/notification.webm b/CTFd/themes/core/static/sounds/notification.webm