[FFmpeg-devel] [PATCH] dcaenc: small quantization simplification.

[Clément Bœsch]

Hi,

If I'm not wrong, the second binary and is pointless… Can anyone confirm?

-- 
Clément B.
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From 6270ed89beeaf1970133904cc15641850112f136 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= <ubitux at gmail.com>
Date: Fri, 17 Jun 2011 21:00:03 +0200
Subject: [PATCH] dcaenc: small quantization simplification.

---
 libavcodec/dcaenc.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/libavcodec/dcaenc.c b/libavcodec/dcaenc.c
index 2b61bec..eccff08 100644
--- a/libavcodec/dcaenc.c
+++ b/libavcodec/dcaenc.c
@@ -365,8 +365,7 @@ static inline uint32_t quantize(int32_t sample, int bits)
 {
     av_assert0(sample <    1 << (bits - 1));
     av_assert0(sample >= -(1 << (bits - 1)));
-    sample &= sample & ((1 << bits) - 1);
-    return sample;
+    return sample & ((1 << bits) - 1);
 }
 
 static inline int find_scale_factor7(int64_t max_value, int bits)
-- 
1.7.5.2

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