From 0041738578169fd048359ed0a95bedf83f39e8ee Mon Sep 17 00:00:00 2001
From: Rodrigo Arias <rodrigo.arias@bsc.es>
Date: Thu, 23 Mar 2023 17:43:31 +0100
Subject: [PATCH] Add optimization comment in stream_cmp

---
 src/emu/player.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/emu/player.c b/src/emu/player.c
index d7c4254..a3dcca5 100644
--- a/src/emu/player.c
+++ b/src/emu/player.c
@@ -16,7 +16,9 @@
  * 	< 0 if a < b
  * 	= 0 if a == b
  *
- * Invert the comparison function to get a min-heap instead
+ * Invert the comparison function to get a min-heap instead.
+ * TODO: Consider using an offset from heap_node_t to the int64_t to be
+ * compared, so we can optimize the heap insertion.
  */
 static inline int
 stream_cmp(heap_node_t *a, heap_node_t *b)