x86: xvid_idct: Drop unused definitions
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@ -49,23 +49,6 @@
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#if HAVE_MMX_INLINE
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//=============================================================================
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// Macros and other preprocessor constants
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//=============================================================================
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#define BITS_INV_ACC 5 // 4 or 5 for IEEE
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#define SHIFT_INV_ROW (16 - BITS_INV_ACC) //11
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#define SHIFT_INV_COL (1 + BITS_INV_ACC) //6
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#define RND_INV_ROW (1024 * (6 - BITS_INV_ACC))
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#define RND_INV_COL (16 * (BITS_INV_ACC - 3))
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#define RND_INV_CORR (RND_INV_COL - 1)
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#define BITS_FRW_ACC 3 // 2 or 3 for accuracy
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#define SHIFT_FRW_COL BITS_FRW_ACC
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#define SHIFT_FRW_ROW (BITS_FRW_ACC + 17)
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#define RND_FRW_ROW (262144*(BITS_FRW_ACC - 1))
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//-----------------------------------------------------------------------------
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// Various memory constants (trigonometric values or rounding values)
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//-----------------------------------------------------------------------------
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@ -53,9 +53,6 @@
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#define X8(x) x,x,x,x,x,x,x,x
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#define ROW_SHIFT 11
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#define COL_SHIFT 6
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DECLARE_ASM_CONST(16, int16_t, tan1)[] = {X8(13036)}; // tan( pi/16)
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DECLARE_ASM_CONST(16, int16_t, tan2)[] = {X8(27146)}; // tan(2pi/16) = sqrt(2)-1
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DECLARE_ASM_CONST(16, int16_t, tan3)[] = {X8(43790)}; // tan(3pi/16)-1
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