[FFmpeg-cvslog] r16043 - in trunk/libavcodec: aac.c aac.h

mru subversion
Wed Dec 10 01:50:59 CET 2008


Author: mru
Date: Wed Dec 10 01:50:59 2008
New Revision: 16043

Log:
AAC: move scratch array to context to ensure 16-byte alignment

Modified:
   trunk/libavcodec/aac.c
   trunk/libavcodec/aac.h

Modified: trunk/libavcodec/aac.c
==============================================================================
--- trunk/libavcodec/aac.c	(original)
+++ trunk/libavcodec/aac.c	Wed Dec 10 01:50:59 2008
@@ -1336,7 +1336,7 @@ static void imdct_and_windowing(AACConte
     const float * lwindow_prev = ics->use_kb_window[1] ? ff_aac_kbd_long_1024 : ff_sine_1024;
     const float * swindow_prev = ics->use_kb_window[1] ? ff_aac_kbd_short_128 : ff_sine_128;
     float * buf = ac->buf_mdct;
-    DECLARE_ALIGNED(16, float, temp[128]);
+    float * temp = ac->temp;
     int i;
 
     // imdct

Modified: trunk/libavcodec/aac.h
==============================================================================
--- trunk/libavcodec/aac.h	(original)
+++ trunk/libavcodec/aac.h	Wed Dec 10 01:50:59 2008
@@ -288,6 +288,7 @@ typedef struct {
     int sf_offset;                                    ///< offset into pow2sf_tab as appropriate for dsp.float_to_int16
     /** @} */
 
+    DECLARE_ALIGNED(16, float, temp[128]);
 } AACContext;
 
 #endif /* AVCODEC_AAC_H */




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