diff --git a/.zprezto/runcoms/zalias b/.zprezto/runcoms/zalias
index 4e0ccd4..35850ce 100644
--- a/.zprezto/runcoms/zalias
+++ b/.zprezto/runcoms/zalias
@@ -205,7 +205,17 @@ ffmpeg_timelapse() {
     -framerate 60 \
     -pattern_type glob -i "/mnt/a/snaps/$DATE/*.jpg" \
     "${@:2}" \
-    -y "/mnt/a/$DATE.mp4"
+    -y "/mnt/a/tmp/$DATE.mp4"
+
+  mv "/mnt/a/tmp/$DATE.mp4" "/mnt/a/$DATE.mp4"
+}
+
+ffmpeg_timelapse_today() {
+  local TODAY=$(date '+%Y-%m-%d')
+
+  ffmpeg_timelapse "$TODAY" -preset ultrafast -crf 20
+
+  rm -rf "/mnt/a/snaps/$TODAY"
 }
 
 update_.g() {