From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Mon, 16 Oct 2017 22:15:13 +0000 (+0200)
Subject: Update a boring comment.
X-Git-Url: https://git.sesse.net/?p=narabu;a=commitdiff_plain;h=dc3e3a2a88b2b1f0e177f613a8b355116e6020ff

Update a boring comment.
---

diff --git a/rans.shader b/rans.shader
index 05ac120..925543e 100644
--- a/rans.shader
+++ b/rans.shader
@@ -97,7 +97,9 @@ void encode_coeff(int signed_k, uint sign_bias, inout RansEncoder enc)
 	uint k = abs(signed_k);
 
 	if (k >= ESCAPE_LIMIT) {
-		// ... boring stuff here
+		// Put the coefficient as a 1/(2^12) symbol _before_
+		// the 255 coefficient, since the decoder will read the
+		// 255 coefficient first.
 		RansEncPut(enc.rans, enc.rans_offset, k, 1, prob_bits);
 		k = ESCAPE_LIMIT;
 	}