From f548a5a35d4e808eba5224084034c09421edcc6a Mon Sep 17 00:00:00 2001
From: Jean-Marc Valin <jmvalin@jmvalin.ca>
Date: Mon, 26 Nov 2012 23:20:01 -0500
Subject: [PATCH] Makes variable framesize less aggressive at lower rates
---
src/opus_encoder.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/opus_encoder.c b/src/opus_encoder.c
index f57fa52e3..c4a465578 100644
--- a/src/opus_encoder.c
+++ b/src/opus_encoder.c
@@ -590,6 +590,10 @@ static int transient_viterbi(const float *E, const float *E_1, int N, int frame_
float best_cost;
int best_state;
+ /* Makes variable framesize less aggressive at lower bitrates, but I can't
+ find any valid theretical justification for this (other than it seems
+ to help) */
+ frame_cost *= 720/rate;
for (i=0;i<16;i++)
{
/* Impossible state */
--
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