[FFmpeg-cvslog] r13804 - trunk/libavcodec/g726.c
michael
subversion
Wed Jun 18 22:54:21 CEST 2008
Author: michael
Date: Wed Jun 18 22:54:21 2008
New Revision: 13804
Log:
simplify
Modified:
trunk/libavcodec/g726.c
Modified: trunk/libavcodec/g726.c
==============================================================================
--- trunk/libavcodec/g726.c (original)
+++ trunk/libavcodec/g726.c Wed Jun 18 22:54:21 2008
@@ -198,10 +198,7 @@ static int16_t g726_decode(G726Context*
ylint = (c->yl >> 15);
ylfrac = (c->yl >> 10) & 0x1f;
thr2 = (ylint > 9) ? 0x1f << 10 : (0x20 + ylfrac) << ylint;
- if (c->td == 1 && abs(dq) > ((thr2+(thr2>>1))>>1))
- tr = 1;
- else
- tr = 0;
+ tr= (c->td == 1 && abs(dq) > ((3*thr2)>>2));
/* Update second order predictor coefficient A2 and A1 */
pk0 = (c->sez + dq) ? sgn(c->sez + dq) : 0;
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