From 5f30c6c8ed1f006c1b3a547dfe388f3a4a080e4d Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Mon, 27 May 2013 05:40:44 +0200
Subject: [PATCH] Revert "smackaud: clip output samples"
Smacker audio uses overflows instead of clipping.
This reverts commit 375ca0aca81be2951d9ba4731196e70e490d3cdf.
---
libavcodec/smacker.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/smacker.c b/libavcodec/smacker.c
index a27997f361e..cc3ad8d29f0 100644
--- a/libavcodec/smacker.c
+++ b/libavcodec/smacker.c
@@ -659,7 +659,7 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data,
res = 0;
val |= h[3].values[res] << 8;
pred[1] += sign_extend(val, 16);
- *samples++ = av_clip_int16(pred[1]);
+ *samples++ = pred[1];
} else {
if(vlc[0].table)
res = get_vlc2(&gb, vlc[0].table, SMKTREE_BITS, 3);
@@ -672,7 +672,7 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data,
res = 0;
val |= h[1].values[res] << 8;
pred[0] += sign_extend(val, 16);
- *samples++ = av_clip_int16(pred[0]);
+ *samples++ = pred[0];
}
}
} else { //8-bit data
@@ -687,14 +687,14 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data,
else
res = 0;
pred[1] += sign_extend(h[1].values[res], 8);
- *samples8++ = av_clip_uint8(pred[1]);
+ *samples8++ = pred[1];
} else {
if(vlc[0].table)
res = get_vlc2(&gb, vlc[0].table, SMKTREE_BITS, 3);
else
res = 0;
pred[0] += sign_extend(h[0].values[res], 8);
- *samples8++ = av_clip_uint8(pred[0]);
+ *samples8++ = pred[0];
}
}
}
--
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