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revision 1.21, Mon Apr 12 15:49:56 2004 UTC revision 1.25, Sun Nov 28 15:18:21 2010 UTC
# Line 3  Line 3 
3   *  XVID MPEG-4 VIDEO CODEC   *  XVID MPEG-4 VIDEO CODEC
4   *  - Sum Of Absolute Difference header  -   *  - Sum Of Absolute Difference header  -
5   *   *
6   *  Copyright(C) 2001-2003 Peter Ross <pross@xvid.org>   *  Copyright(C) 2001-2010 Peter Ross <pross@xvid.org>
7   *   *
8   *  This program is free software ; you can redistribute it and/or modify   *  This program is free software ; you can redistribute it and/or modify
9   *  it under the terms of the GNU General Public License as published by   *  it under the terms of the GNU General Public License as published by
# Line 42  Line 42 
42  extern sad16FuncPtr sad16;  extern sad16FuncPtr sad16;
43  sad16Func sad16_c;  sad16Func sad16_c;
44    
45  #ifdef ARCH_IS_IA32  #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
46  sad16Func sad16_mmx;  sad16Func sad16_mmx;
47  sad16Func sad16_xmm;  sad16Func sad16_xmm;
48  sad16Func sad16_3dne;  sad16Func sad16_3dne;
49  sad16Func sad16_sse2;  sad16Func sad16_sse2;
50    sad16Func sad16_sse3;
51  #endif  #endif
52    
53  #ifdef ARCH_IS_IA64  #ifdef ARCH_IS_IA64
# Line 66  Line 67 
67  extern sad8FuncPtr sad8;  extern sad8FuncPtr sad8;
68  sad8Func sad8_c;  sad8Func sad8_c;
69    
70  #ifdef ARCH_IS_IA32  #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
71  sad8Func sad8_mmx;  sad8Func sad8_mmx;
72  sad8Func sad8_xmm;  sad8Func sad8_xmm;
73  sad8Func sad8_3dne;  sad8Func sad8_3dne;
# Line 88  Line 89 
89  extern sad16biFuncPtr sad16bi;  extern sad16biFuncPtr sad16bi;
90  sad16biFunc sad16bi_c;  sad16biFunc sad16bi_c;
91    
92  #ifdef ARCH_IS_IA32  #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
93  sad16biFunc sad16bi_mmx;  sad16biFunc sad16bi_mmx;
94  sad16biFunc sad16bi_xmm;  sad16biFunc sad16bi_xmm;
95  sad16biFunc sad16bi_3dne;  sad16biFunc sad16bi_3dne;
# Line 111  Line 112 
112  extern sad8biFuncPtr sad8bi;  extern sad8biFuncPtr sad8bi;
113  sad8biFunc sad8bi_c;  sad8biFunc sad8bi_c;
114    
115  #ifdef ARCH_IS_IA32  #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
116  sad8biFunc sad8bi_mmx;  sad8biFunc sad8bi_mmx;
117  sad8biFunc sad8bi_xmm;  sad8biFunc sad8bi_xmm;
118  sad8biFunc sad8bi_3dne;  sad8biFunc sad8bi_3dne;
119  sad8biFunc sad8bi_3dn;  sad8biFunc sad8bi_3dn;
120  #endif  #endif
121    
   
122  typedef uint32_t(dev16Func) (const uint8_t * const cur,  typedef uint32_t(dev16Func) (const uint8_t * const cur,
123                                                           const uint32_t stride);                                                           const uint32_t stride);
124  typedef dev16Func *dev16FuncPtr;  typedef dev16Func *dev16FuncPtr;
# Line 134  Line 134 
134  sad16vFunc sad16v_c;  sad16vFunc sad16v_c;
135  sad16vFunc sad32v_c;  sad16vFunc sad32v_c;
136    
137  #ifdef ARCH_IS_IA32  #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
138  dev16Func dev16_mmx;  dev16Func dev16_mmx;
139  dev16Func dev16_xmm;  dev16Func dev16_xmm;
140  dev16Func dev16_3dne;  dev16Func dev16_3dne;
141  dev16Func dev16_sse2;  dev16Func dev16_sse2;
142    dev16Func dev16_sse3;
143  sad16vFunc sad16v_xmm;  sad16vFunc sad16v_xmm;
144  sad16vFunc sad16v_mmx;  sad16vFunc sad16v_mmx;
145  #endif  #endif
# Line 159  Line 160 
160  extern sse8Func_16bitPtr sse8_16bit;  extern sse8Func_16bitPtr sse8_16bit;
161    
162  sse8Func_16bit sse8_16bit_c;  sse8Func_16bit sse8_16bit_c;
163  #ifdef ARCH_IS_IA32  #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
164  sse8Func_16bit sse8_16bit_mmx;  sse8Func_16bit sse8_16bit_mmx;
165  #endif  #endif
166    
# Line 175  Line 176 
176  extern sse8Func_8bitPtr sse8_8bit;  extern sse8Func_8bitPtr sse8_8bit;
177    
178  sse8Func_8bit sse8_8bit_c;  sse8Func_8bit sse8_8bit_c;
179  #ifdef ARCH_IS_IA32  
180    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
181  sse8Func_8bit sse8_8bit_mmx;  sse8Func_8bit sse8_8bit_mmx;
182  #endif  #endif
183    
184    typedef uint32_t (sseh8Func_16bit)(const int16_t * cur,
185                                                                       const int16_t * ref,
186                                                                       uint16_t mask);
187    typedef sseh8Func_16bit *sseh8Func_16bitPtr;
188    extern sseh8Func_16bitPtr sseh8_16bit;
189    
190    sseh8Func_16bit sseh8_16bit_c;
191    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
192    sseh8Func_16bit sseh8_16bit_sse2;
193    #endif
194    
195    typedef uint32_t (coeff8_energyFunc)(const int16_t * cur);
196    typedef coeff8_energyFunc *coeff8_energyFunc_Ptr;
197    extern coeff8_energyFunc_Ptr coeff8_energy;
198    
199    coeff8_energyFunc coeff8_energy_c;
200    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
201    coeff8_energyFunc coeff8_energy_sse2;
202    #endif
203    
204    typedef uint32_t (blocksum8Func)(const int8_t * cur, int stride,
205                                                                     uint16_t sums[4], uint32_t squares[4]);
206    typedef blocksum8Func *blocksum8Func_Ptr;
207    extern blocksum8Func_Ptr blocksum8;
208    
209    blocksum8Func blocksum8_c;
210    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
211    blocksum8Func blocksum8_sse2;
212    #endif
213    
214    /* Coeffs for MSE_H calculation */
215    
216    static const int16_t Inv_iMask_Coeff[64] = {
217           0,   155,   128,   328,   737,  2048,  3329,  4763,
218         184,   184,   251,   462,   865,  4306,  4608,  3872,
219         251,   216,   328,   737,  2048,  4159,  6094,  4014,
220         251,   370,   620,  1076,  3329,  9688,  8192,  4920,
221         415,   620,  1752,  4014,  5919, 15207, 13579,  7589,
222         737,  1568,  3872,  5243,  8398, 13844, 16345, 10834,
223        3073,  5243,  7787,  9688, 13579, 18741, 18433, 13057,
224        6636, 10834, 11552, 12294, 16056, 12800, 13579, 12545
225    };
226    
227    static const uint16_t iCSF_Coeff[64] = {
228            26353, 38331, 42164, 26353, 17568, 10541, 8268, 6912,
229            35137, 35137, 30117, 22192, 16217,  7270, 7027, 7666,
230            30117, 32434, 26353, 17568, 10541,  7397, 6111, 7529,
231            30117, 24803, 19166, 14539,  8268,  4846, 5271, 6801,
232            23425, 19166, 11396,  7529,  6201,  3868, 4094, 5476,
233            17568, 12047,  7666,  6588,  5205,  4054, 3731, 4583,
234             8605,  6588,  5406,  4846,  4094,  3485, 3514, 4175,
235             5856,  4583,  4438,  4302,  3765,  4216, 4094, 4259
236    };
237    
238    static const uint16_t iCSF_Round[64] = {
239            1, 1, 1, 1, 2, 3, 4, 5,
240            1, 1, 1, 1, 2, 5, 5, 4,
241            1, 1, 1, 2, 3, 4, 5, 4,
242            1, 1, 2, 2, 4, 7, 6, 5,
243            1, 2, 3, 4, 5, 8, 8, 6,
244            2, 3, 4, 5, 6, 8, 9, 7,
245            4, 5, 6, 7, 8, 9, 9, 8,
246            6, 7, 7, 8, 9, 8, 8, 8
247    };
248    
249  #endif                                                  /* _ENCODER_SAD_H_ */  #endif                                                  /* _ENCODER_SAD_H_ */
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