From 2cd09f1e052de604231a4a8b9eac5fc6093cb781 Mon Sep 17 00:00:00 2001
From: mmcwilliams <hi@mmcwilliams.com>
Date: Tue, 2 Apr 2019 12:49:16 -0400
Subject: [PATCH] Add comment to frameloom.sh, explaining how the basic example
 works. This can be expanded upon to eventually replace the node script.

---
 frameloom.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/frameloom.sh b/frameloom.sh
index bb5c41c..2740496 100644
--- a/frameloom.sh
+++ b/frameloom.sh
@@ -15,6 +15,8 @@ fi
 
 mkdir -p $TMPDIR
 
+#relies on the alphanumeric sorting that occurs when getting
+#the list of files in the for loop below
 ffmpeg -i "$1" -compression_algo raw -pix_fmt rgb24 "${TMPDIR}export-%05d_a.tif"
 ffmpeg -i "$2" -compression_algo raw -pix_fmt rgb24 "${TMPDIR}export-%05d_b.tif"