Add function to export EDGE_WIDTH from libavcodec.

[ffmpeg] / libavcodec / mdct.c

diff --git a/libavcodec/mdct.c b/libavcodec/mdct.c
index a2b9e8b423471a2c8dcc41b4feae0f431c81de5a..9d0a59dc84a2569da1779127da6b381e29d1ee8a 100644 (file)
--- a/libavcodec/mdct.c
+++ b/libavcodec/mdct.c
@@ -18,7 +18,12 @@
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
-#include "dsputil.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include "libavutil/common.h"
+#include "libavutil/mathematics.h"
+#include "fft.h"
 
 /**
  * @file libavcodec/mdct.c
@@ -48,26 +53,7 @@ av_cold void ff_kbd_window_init(float *window, float alpha, int n)
        window[i] = sqrt(local_window[i] / sum);
 }
 
-DECLARE_ALIGNED(16, float, ff_sine_32  [  32]);
-DECLARE_ALIGNED(16, float, ff_sine_64  [  64]);
-DECLARE_ALIGNED(16, float, ff_sine_128 [ 128]);
-DECLARE_ALIGNED(16, float, ff_sine_256 [ 256]);
-DECLARE_ALIGNED(16, float, ff_sine_512 [ 512]);
-DECLARE_ALIGNED(16, float, ff_sine_1024[1024]);
-DECLARE_ALIGNED(16, float, ff_sine_2048[2048]);
-DECLARE_ALIGNED(16, float, ff_sine_4096[4096]);
-float * const ff_sine_windows[] = {
-    NULL, NULL, NULL, NULL, NULL, // unused
-    ff_sine_32 , ff_sine_64 ,
-    ff_sine_128, ff_sine_256, ff_sine_512, ff_sine_1024, ff_sine_2048, ff_sine_4096
-};
-
-// Generate a sine window.
-av_cold void ff_sine_window_init(float *window, int n) {
-    int i;
-    for(i = 0; i < n; i++)
-        window[i] = sinf((i + 0.5) * (M_PI / (2.0 * n)));
-}
+#include "mdct_tablegen.h"
 
 /**
  * init MDCT or IMDCT computation.