From: Andreas Öman <andreas@lonelycoder.com>
Date: Tue, 6 May 2008 19:13:08 +0000 (+0000)
Subject: Bias quality to avoid exposure of transient errors
X-Git-Tag: 2.12~1013
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8e48c4f3fe2a8beb5fa9482adf6b344a02c9dce6;p=thirdparty%2Ftvheadend.git

Bias quality to avoid exposure of transient errors
---

diff --git a/transports.c b/transports.c
index 8b7275f2b..19da2cd3e 100644
--- a/transports.c
+++ b/transports.c
@@ -248,11 +248,14 @@ transport_get_prio(th_transport_t *t)
  *
  * But for sorting, we want low numbers first
  *
+ * Also, we bias and trim with an offset of two to avoid counting any
+ * transient errors.
  */
+
 static int
 transport_get_quality(th_transport_t *t)
 {
-  return t->tht_quality_index ? -(t->tht_quality_index(t)) : 0;
+  return t->tht_quality_index ? -MIN(t->tht_quality_index(t) + 2, 0) : 0;
 }