Allow hard-coding of the 32kB cubic-root table for AAC.

Originally committed as revision 22527 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 2 insertions, 9 deletions

diff --git a/libavcodec/aac.c b/libavcodec/aac.c
index 84a8cc00ae..26555e9dea 100644
--- a/libavcodec/aac.c
+++ b/libavcodec/aac.c
@@ -86,6 +86,7 @@
 #include "aac.h"
 #include "aactab.h"
 #include "aacdectab.h"
+#include "cbrt_tablegen.h"
 #include "sbr.h"
 #include "aacsbr.h"
 #include "mpeg4audio.h"
@@ -108,8 +109,6 @@ union float754 {
 static VLC vlc_scalefactors;
 static VLC vlc_spectral[11];
 
-static uint32_t cbrt_tab[1<<13];
-
 static const char overread_err[] = "Input buffer exhausted before END element found\n";
 
 static ChannelElement *get_che(AACContext *ac, int type, int elem_id)
@@ -574,13 +573,7 @@ static av_cold int aac_decode_init(AVCodecContext *avccontext)
     ff_init_ff_sine_windows(10);
     ff_init_ff_sine_windows( 7);
 
-    if (!cbrt_tab[(1<<13) - 1]) {
-        for (i = 0; i < 1<<13; i++) {
-            union float754 f;
-            f.f = cbrtf(i) * i;
-            cbrt_tab[i] = f.i;
-        }
-    }
+    cbrt_tableinit();
 
     return 0;
 }