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revision 1764, Wed Dec 6 19:55:07 2006 UTC revision 1928, Tue Dec 28 19:19:57 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 19  Line 19 
19   *  along with this program ; if not, write to the Free Software   *  along with this program ; if not, write to the Free Software
20   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21   *   *
22   * $Id: sad.h,v 1.23 2006-12-06 19:55:07 Isibaar Exp $   * $Id: sad.h,v 1.26 2010-12-28 19:19:43 Isibaar Exp $
23   *   *
24   ****************************************************************************/   ****************************************************************************/
25    
# 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;
# Line 58  Line 58 
58  sad16Func sad16_altivec_c;  sad16Func sad16_altivec_c;
59  #endif  #endif
60    
 #ifdef ARCH_IS_X86_64  
 sad16Func sad16_x86_64;  
 #endif  
   
61  sad16Func mrsad16_c;  sad16Func mrsad16_c;
62    
63  typedef uint32_t(sad8Func) (const uint8_t * const cur,  typedef uint32_t(sad8Func) (const uint8_t * const cur,
# Line 71  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 85  Line 81 
81  sad8Func sad8_altivec_c;  sad8Func sad8_altivec_c;
82  #endif  #endif
83    
 #ifdef ARCH_IS_X86_64  
 sad8Func sad8_x86_64;  
 #endif  
   
84  typedef uint32_t(sad16biFunc) (const uint8_t * const cur,  typedef uint32_t(sad16biFunc) (const uint8_t * const cur,
85                                                             const uint8_t * const ref1,                                                             const uint8_t * const ref1,
86                                                             const uint8_t * const ref2,                                                             const uint8_t * const ref2,
# Line 97  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 112  Line 104 
104  sad16biFunc sad16bi_altivec_c;  sad16biFunc sad16bi_altivec_c;
105  #endif  #endif
106    
 #ifdef ARCH_IS_X86_64  
 sad16biFunc sad16bi_x86_64;  
 #endif  
   
107  typedef uint32_t(sad8biFunc) (const uint8_t * const cur,  typedef uint32_t(sad8biFunc) (const uint8_t * const cur,
108                                                             const uint8_t * const ref1,                                                             const uint8_t * const ref1,
109                                                             const uint8_t * const ref2,                                                             const uint8_t * const ref2,
# Line 124  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    
 #ifdef ARCH_IS_X86_64  
 sad8biFunc sad8bi_x86_64;  
 #endif  
   
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 150  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;
# Line 168  Line 152 
152  dev16Func dev16_altivec_c;  dev16Func dev16_altivec_c;
153  #endif  #endif
154    
 #ifdef ARCH_IS_X86_64  
 dev16Func dev16_x86_64;  
 sad16vFunc sad16v_x86_64;  
 #endif  
   
155  /* This function assumes blocks use 16bit signed elements */  /* This function assumes blocks use 16bit signed elements */
156  typedef uint32_t (sse8Func_16bit)(const int16_t * cur,  typedef uint32_t (sse8Func_16bit)(const int16_t * cur,
157                                                                    const int16_t * ref,                                                                    const int16_t * ref,
# Line 181  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 189  Line 168 
168  sse8Func_16bit sse8_16bit_altivec_c;  sse8Func_16bit sse8_16bit_altivec_c;
169  #endif  #endif
170    
 #ifdef ARCH_IS_X86_64  
 sse8Func_16bit sse8_16bit_x86_64;  
 #endif  
   
171  /* This function assumes blocks use 8bit *un*signed elements */  /* This function assumes blocks use 8bit *un*signed elements */
172  typedef uint32_t (sse8Func_8bit)(const uint8_t * cur,  typedef uint32_t (sse8Func_8bit)(const uint8_t * cur,
173                                                                   const uint8_t * ref,                                                                   const uint8_t * ref,
# Line 202  Line 177 
177    
178  sse8Func_8bit sse8_8bit_c;  sse8Func_8bit sse8_8bit_c;
179    
180  #ifdef ARCH_IS_IA32  #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  #ifdef ARCH_IS_X86_64  typedef uint32_t (sseh8Func_16bit)(const int16_t * cur,
185  sse8Func_8bit sse8_8bit_x86_64;                                                                     const int16_t * ref,
186  #endif                                                                     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 uint8_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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