From 7575506443d963e5e0befacbb3283c28162f5b24 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Fri, 11 Mar 2016 18:22:31 -0800
Subject: [PATCH] GUAC-236: Add missing comment for use of sws_scale().

---
 src/guacenc/video.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/guacenc/video.c b/src/guacenc/video.c
index 69db9522..7c6c0c2e 100644
--- a/src/guacenc/video.c
+++ b/src/guacenc/video.c
@@ -348,6 +348,7 @@ void guacenc_video_prepare_frame(guacenc_video* video, guacenc_buffer* buffer) {
         return;
     }
 
+    /* Apply scaling, copying the source frame to the destination */
     sws_scale(sws, (const uint8_t* const*) src->data, src->linesize,
             0, src->height, dst->data, dst->linesize);