From 660ab0e64d0c3eaa3d3927e3ad00b537ec1b633d Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Tue, 15 Feb 2011 18:46:56 +0000
Subject: [PATCH] ac3enc: change default floor code to 7.
This is to match the value in every (E-)AC-3 file from commercial sources.
It has a negligible effect on audio quality.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 50d7140441b61809ad4ba4ea7b4ad8fe77bc6888)
---
libavcodec/ac3enc.c | 2 +-
tests/ref/acodec/ac3_fixed | 2 +-
tests/ref/lavf/rm | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c
index c15fd5109c9..72a6c89288b 100644
--- a/libavcodec/ac3enc.c
+++ b/libavcodec/ac3enc.c
@@ -752,7 +752,7 @@ static void bit_alloc_init(AC3EncodeContext *s)
s->fast_decay_code = 1;
s->slow_gain_code = 1;
s->db_per_bit_code = 3;
- s->floor_code = 4;
+ s->floor_code = 7;
for (ch = 0; ch < s->channels; ch++)
s->fast_gain_code[ch] = 4;
diff --git a/tests/ref/acodec/ac3_fixed b/tests/ref/acodec/ac3_fixed
index 5c75ecd074b..7923d7175ae 100644
--- a/tests/ref/acodec/ac3_fixed
+++ b/tests/ref/acodec/ac3_fixed
@@ -1,2 +1,2 @@
-37e119c644ba0472c079d0e907bf78df *./tests/data/acodec/ac3.rm
+f8eddf3c4e119bcb2aa89a76d7461259 *./tests/data/acodec/ac3.rm
98751 ./tests/data/acodec/ac3.rm
diff --git a/tests/ref/lavf/rm b/tests/ref/lavf/rm
index c26dd0a28cf..b8bf220778f 100644
--- a/tests/ref/lavf/rm
+++ b/tests/ref/lavf/rm
@@ -1,2 +1,2 @@
-b97899ef2812cd1c8851dea550e042e4 *./tests/data/lavf/lavf.rm
+d149fc272dfd21fb8908ee21d7b1651b *./tests/data/lavf/lavf.rm
346706 ./tests/data/lavf/lavf.rm
--
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