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diracdsp_init.c
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1 /*
2  * Copyright (C) 2010 David Conrad
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #include "libavutil/x86/cpu.h"
22 #include "libavcodec/diracdsp.h"
23 #include "fpel.h"
24 
25 DECL_DIRAC_PIXOP(put, mmx);
26 DECL_DIRAC_PIXOP(avg, mmx);
27 DECL_DIRAC_PIXOP(avg, mmxext);
28 
29 void ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h);
30 void ff_avg_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h);
31 void ff_put_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h);
32 void ff_avg_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h);
33 
34 void ff_add_rect_clamped_mmx(uint8_t *, const uint16_t *, int, const int16_t *, int, int, int);
35 void ff_add_rect_clamped_sse2(uint8_t *, const uint16_t *, int, const int16_t *, int, int, int);
36 
37 void ff_add_dirac_obmc8_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
38 void ff_add_dirac_obmc16_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
39 void ff_add_dirac_obmc32_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
40 
41 void ff_add_dirac_obmc16_sse2(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
42 void ff_add_dirac_obmc32_sse2(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
43 
44 void ff_put_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
45 void ff_put_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
46 void ff_put_signed_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
47 void ff_put_signed_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
48 void ff_put_signed_rect_clamped_10_sse4(uint8_t *dst, int dst_stride, const uint8_t *src, int src_stride, int width, int height);
49 
50 void ff_dequant_subband_32_sse4(uint8_t *src, uint8_t *dst, ptrdiff_t stride, const int qf, const int qs, int tot_v, int tot_h);
51 
52 #if HAVE_X86ASM
53 
54 #define HPEL_FILTER(MMSIZE, EXT) \
55  void ff_dirac_hpel_filter_v_ ## EXT(uint8_t *, const uint8_t *, int, int); \
56  void ff_dirac_hpel_filter_h_ ## EXT(uint8_t *, const uint8_t *, int); \
57  \
58  static void dirac_hpel_filter_ ## EXT(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, \
59  const uint8_t *src, int stride, int width, int height) \
60  { \
61  while( height-- ) \
62  { \
63  ff_dirac_hpel_filter_v_ ## EXT(dstv-MMSIZE, src-MMSIZE, stride, width+MMSIZE+5); \
64  ff_dirac_hpel_filter_h_ ## EXT(dsth, src, width); \
65  ff_dirac_hpel_filter_h_ ## EXT(dstc, dstv, width); \
66  \
67  dsth += stride; \
68  dstv += stride; \
69  dstc += stride; \
70  src += stride; \
71  } \
72  }
73 
74 #define PIXFUNC(PFX, IDX, EXT) \
75  /*MMXDISABLEDc->PFX ## _dirac_pixels_tab[0][IDX] = ff_ ## PFX ## _dirac_pixels8_ ## EXT;*/ \
76  c->PFX ## _dirac_pixels_tab[1][IDX] = ff_ ## PFX ## _dirac_pixels16_ ## EXT; \
77  c->PFX ## _dirac_pixels_tab[2][IDX] = ff_ ## PFX ## _dirac_pixels32_ ## EXT
78 
79 #define DIRAC_PIXOP(OPNAME2, OPNAME, EXT)\
80 void ff_ ## OPNAME2 ## _dirac_pixels8_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
81 {\
82  if (h&3)\
83  ff_ ## OPNAME2 ## _dirac_pixels8_c(dst, src, stride, h);\
84  else\
85  OPNAME ## _pixels8_ ## EXT(dst, src[0], stride, h);\
86 }\
87 void ff_ ## OPNAME2 ## _dirac_pixels16_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
88 {\
89  if (h&3)\
90  ff_ ## OPNAME2 ## _dirac_pixels16_c(dst, src, stride, h);\
91  else\
92  OPNAME ## _pixels16_ ## EXT(dst, src[0], stride, h);\
93 }\
94 void ff_ ## OPNAME2 ## _dirac_pixels32_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
95 {\
96  if (h&3) {\
97  ff_ ## OPNAME2 ## _dirac_pixels32_c(dst, src, stride, h);\
98  } else {\
99  OPNAME ## _pixels16_ ## EXT(dst , src[0] , stride, h);\
100  OPNAME ## _pixels16_ ## EXT(dst+16, src[0]+16, stride, h);\
101  }\
102 }
103 
104 DIRAC_PIXOP(put, ff_put, mmx)
105 DIRAC_PIXOP(avg, ff_avg, mmx)
106 DIRAC_PIXOP(avg, ff_avg, mmxext)
107 
108 void ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
109 {
110  if (h&3)
111  ff_put_dirac_pixels16_c(dst, src, stride, h);
112  else
113  ff_put_pixels16_sse2(dst, src[0], stride, h);
114 }
115 void ff_avg_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
116 {
117  if (h&3)
118  ff_avg_dirac_pixels16_c(dst, src, stride, h);
119  else
120  ff_avg_pixels16_sse2(dst, src[0], stride, h);
121 }
122 void ff_put_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
123 {
124  if (h&3) {
125  ff_put_dirac_pixels32_c(dst, src, stride, h);
126  } else {
127  ff_put_pixels16_sse2(dst , src[0] , stride, h);
128  ff_put_pixels16_sse2(dst+16, src[0]+16, stride, h);
129  }
130 }
131 void ff_avg_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
132 {
133  if (h&3) {
134  ff_avg_dirac_pixels32_c(dst, src, stride, h);
135  } else {
136  ff_avg_pixels16_sse2(dst , src[0] , stride, h);
137  ff_avg_pixels16_sse2(dst+16, src[0]+16, stride, h);
138  }
139 }
140 
141 #else // HAVE_X86ASM
142 
143 #define HPEL_FILTER(MMSIZE, EXT) \
144  void dirac_hpel_filter_ ## EXT(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, \
145  const uint8_t *src, int stride, int width, int height);
146 
147 #define PIXFUNC(PFX, IDX, EXT) do {} while (0)
148 
149 #endif // HAVE_X86ASM
150 
151 #if !ARCH_X86_64
152 HPEL_FILTER(8, mmx)
153 #endif
154 HPEL_FILTER(16, sse2)
155 
157 {
158  int mm_flags = av_get_cpu_flags();
159 
160  if (EXTERNAL_MMX(mm_flags)) {
161  c->add_dirac_obmc[0] = ff_add_dirac_obmc8_mmx;
162 #if !ARCH_X86_64
163  c->add_dirac_obmc[1] = ff_add_dirac_obmc16_mmx;
164  c->add_dirac_obmc[2] = ff_add_dirac_obmc32_mmx;
165  c->dirac_hpel_filter = dirac_hpel_filter_mmx;
166  c->add_rect_clamped = ff_add_rect_clamped_mmx;
167  c->put_signed_rect_clamped[0] = (void *)ff_put_signed_rect_clamped_mmx;
168 #endif
169  PIXFUNC(put, 0, mmx);
170  PIXFUNC(avg, 0, mmx);
171  }
172 
173  if (EXTERNAL_MMXEXT(mm_flags)) {
174  PIXFUNC(avg, 0, mmxext);
175  }
176 
177  if (EXTERNAL_SSE2(mm_flags)) {
178  c->dirac_hpel_filter = dirac_hpel_filter_sse2;
179  c->add_rect_clamped = ff_add_rect_clamped_sse2;
180  c->put_signed_rect_clamped[0] = (void *)ff_put_signed_rect_clamped_sse2;
181 
182  c->add_dirac_obmc[1] = ff_add_dirac_obmc16_sse2;
183  c->add_dirac_obmc[2] = ff_add_dirac_obmc32_sse2;
184 
185  c->put_dirac_pixels_tab[1][0] = ff_put_dirac_pixels16_sse2;
186  c->avg_dirac_pixels_tab[1][0] = ff_avg_dirac_pixels16_sse2;
187  c->put_dirac_pixels_tab[2][0] = ff_put_dirac_pixels32_sse2;
188  c->avg_dirac_pixels_tab[2][0] = ff_avg_dirac_pixels32_sse2;
189  }
190 
191  if (EXTERNAL_SSE4(mm_flags)) {
192  c->dequant_subband[1] = ff_dequant_subband_32_sse4;
193  c->put_signed_rect_clamped[1] = ff_put_signed_rect_clamped_10_sse4;
194  }
195 }
#define EXTERNAL_MMX(flags)
Definition: cpu.h:56
void ff_add_dirac_obmc16_sse2(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen)
void ff_add_rect_clamped_sse2(uint8_t *, const uint16_t *, int, const int16_t *, int, int, int)
DECL_DIRAC_PIXOP(put, mmx)
void ff_avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
void ff_add_dirac_obmc32_sse2(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen)
void ff_add_dirac_obmc16_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen)
void ff_dequant_subband_32_sse4(uint8_t *src, uint8_t *dst, ptrdiff_t stride, const int qf, const int qs, int tot_v, int tot_h)
void ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
#define src
Definition: vp8dsp.c:254
void ff_put_signed_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height)
#define EXTERNAL_SSE4(flags)
Definition: cpu.h:68
uint8_t
void ff_put_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height)
#define height
void ff_put_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:59
void ff_add_rect_clamped_mmx(uint8_t *, const uint16_t *, int, const int16_t *, int, int, int)
void ff_put_signed_rect_clamped_10_sse4(uint8_t *dst, int dst_stride, const uint8_t *src, int src_stride, int width, int height)
uint16_t width
Definition: gdv.c:47
#define PIXFUNC(PFX, IDX, EXT)
void ff_add_dirac_obmc8_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen)
void ff_put_signed_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height)
void ff_avg_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
typedef void(APIENTRY *FF_PFNGLACTIVETEXTUREPROC)(GLenum texture)
#define HPEL_FILTER(MMSIZE, EXT)
void ff_put_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height)
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:92
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:57
#define avg(a, b, c, d)
GLint GLenum GLboolean GLsizei stride
Definition: opengl_enc.c:105
void ff_diracdsp_init_x86(DiracDSPContext *c)
static double c[64]
void ff_put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
void ff_add_dirac_obmc32_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen)
void ff_avg_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)