Merge commit 'e16b20782a597e36a9c7488487c3179375a25b97'

[ffmpeg] / libavcodec / dolby_e.h

diff --git a/libavcodec/dolby_e.h b/libavcodec/dolby_e.h
index 0390233720e1b0db9cca72bb5ac4a2b2b49c5545..ae04bf699ce75e556188430c889713f28bc6bb8a 100644 (file)
--- a/libavcodec/dolby_e.h
+++ b/libavcodec/dolby_e.h
@@ -644,90 +644,4 @@ static float gain_tab[1024];
 
 DECLARE_ALIGNED(32, static float, window)[3712];
 
-static av_cold void init_tables(void)
-{
-    int i, j;
-
-    for (i = 1; i < 17; i++)
-        mantissa_tab1[i][0] = 1.0f / (1 << i - 1);
-
-    for (i = 2; i < 16; i++) {
-        mantissa_tab1[i][1] = 1.0f  / ((1 << i) - 1);
-        mantissa_tab1[i][2] = 0.5f  / ((1 << i) - 1);
-        mantissa_tab1[i][3] = 0.25f / ((1 << i) - 1);
-    }
-
-    mantissa_tab1[i][1] = 0.5f   / (1 << 15);
-    mantissa_tab1[i][2] = 0.75f  / (1 << 15);
-    mantissa_tab1[i][3] = 0.875f / (1 << 15);
-
-    for (i = 1; i < 17; i++) {
-        mantissa_tab2[i][1] = mantissa_tab1[i][0] * 0.5f;
-        mantissa_tab2[i][2] = mantissa_tab1[i][0] * 0.75f;
-        mantissa_tab2[i][3] = mantissa_tab1[i][0] * 0.875f;
-        for (j = 1; j < 4; j++)
-            mantissa_tab3[i][j] = 1.0f / (1 << i) + 1.0f / (1 << j) - 1.0f / (1 << i + j);
-    }
-
-    mantissa_tab3[1][3] = 0.6875f;
-
-    for (i = 0; i < 25; i++) {
-        exponent_tab[i * 2    ] = 1.0f      / (1 << i);
-        exponent_tab[i * 2 + 1] = M_SQRT1_2 / (1 << i);
-    }
-
-    for (i = 1; i < 1024; i++)
-        gain_tab[i] = exp2f((i - 960) / 64.0f);
-
-    // short 1
-    ff_kbd_window_init(window, 3.0f, 128);
-    for (i = 0; i < 128; i++)
-        window[128 + i] = window[127 - i];
-
-    // start
-    for (i = 0; i < 192; i++)
-        window[256 + i] = start_window[i];
-
-    // short 2
-    for (i = 0; i < 192; i++)
-        window[448 + i] = short_window2[i];
-    for (i = 0; i < 64; i++)
-        window[640 + i] = window[63 - i];
-
-    // short 3
-    for (i = 0; i < 64; i++)
-        window[704 + i] = short_window3[i];
-    for (i = 0; i < 192; i++)
-        window[768 + i] = window[64 + i];
-
-    // bridge
-    for (i = 0; i < 128; i++)
-        window[960 + i] = window[i];
-    for (i = 0; i < 64; i++)
-        window[1088 + i] = 1.0f;
-
-    // long
-    ff_kbd_window_init(window + 1408, 3.0f, 256);
-    for (i = 0; i < 640; i++)
-        window[1664 + i] = 1.0f;
-    for (i = 0; i < 256; i++)
-        window[2304 + i] = window[1152 + i] = window[1663 - i];
-
-    // reverse start
-    for (i = 0; i < 192; i++)
-        window[2560 + i] = window[447 - i];
-
-    // reverse short 2
-    for (i = 0; i < 256; i++)
-        window[2752 + i] = window[703 - i];
-
-    // reverse short 3
-    for (i = 0; i < 256; i++)
-        window[3008 + i] = window[959 - i];
-
-    // reverse bridge
-    for (i = 0; i < 448; i++)
-        window[3264 + i] = window[1407 - i];
-}
-
 #endif