1 |
|
|
/* |
2 |
|
|
* This file is part of FFmpeg. |
3 |
|
|
* |
4 |
|
|
* FFmpeg is free software; you can redistribute it and/or |
5 |
|
|
* modify it under the terms of the GNU Lesser General Public |
6 |
|
|
* License as published by the Free Software Foundation; either |
7 |
|
|
* version 2.1 of the License, or (at your option) any later version. |
8 |
|
|
* |
9 |
|
|
* FFmpeg is distributed in the hope that it will be useful, |
10 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 |
|
|
* Lesser General Public License for more details. |
13 |
|
|
* |
14 |
|
|
* You should have received a copy of the GNU Lesser General Public |
15 |
|
|
* License along with FFmpeg; if not, write to the Free Software |
16 |
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
17 |
|
|
*/ |
18 |
|
|
|
19 |
|
|
#include "config.h" |
20 |
|
|
|
21 |
|
|
#include "libavutil/mem_internal.h" |
22 |
|
|
|
23 |
|
|
#include "libavcodec/x86/fdct.h" |
24 |
|
|
#include "libavcodec/x86/xvididct.h" |
25 |
|
|
#include "libavcodec/x86/simple_idct.h" |
26 |
|
|
|
27 |
|
|
#if (CONFIG_PRORES_DECODER || CONFIG_PRORES_LGPL_DECODER) && ARCH_X86_64 && HAVE_X86ASM |
28 |
|
|
void ff_prores_idct_put_10_sse2(uint16_t *dst, int linesize, |
29 |
|
|
int16_t *block, int16_t *qmat); |
30 |
|
|
|
31 |
|
|
#define PR_WRAP(INSN) \ |
32 |
|
|
static void ff_prores_idct_put_10_##INSN##_wrap(int16_t *dst){ \ |
33 |
|
|
LOCAL_ALIGNED(16, int16_t, qmat, [64]); \ |
34 |
|
|
LOCAL_ALIGNED(16, int16_t, tmp, [64]); \ |
35 |
|
|
int i; \ |
36 |
|
|
\ |
37 |
|
|
for(i=0; i<64; i++){ \ |
38 |
|
|
qmat[i]=4; \ |
39 |
|
|
tmp[i]= dst[i]; \ |
40 |
|
|
} \ |
41 |
|
|
ff_prores_idct_put_10_##INSN (dst, 16, tmp, qmat); \ |
42 |
|
|
\ |
43 |
|
|
for(i=0; i<64; i++) { \ |
44 |
|
|
dst[i] -= 512; \ |
45 |
|
|
} \ |
46 |
|
|
} |
47 |
|
|
|
48 |
✓✓✓✓
|
7740000 |
PR_WRAP(sse2) |
49 |
|
|
|
50 |
|
|
# if HAVE_AVX_EXTERNAL |
51 |
|
|
void ff_prores_idct_put_10_avx(uint16_t *dst, int linesize, |
52 |
|
|
int16_t *block, int16_t *qmat); |
53 |
✓✓✓✓
|
7740000 |
PR_WRAP(avx) |
54 |
|
|
# endif |
55 |
|
|
|
56 |
|
|
#endif |
57 |
|
|
|
58 |
|
|
static const struct algo fdct_tab_arch[] = { |
59 |
|
|
#if HAVE_MMX_INLINE |
60 |
|
|
{ "MMX", ff_fdct_mmx, FF_IDCT_PERM_NONE, AV_CPU_FLAG_MMX }, |
61 |
|
|
#endif |
62 |
|
|
#if HAVE_MMXEXT_INLINE |
63 |
|
|
{ "MMXEXT", ff_fdct_mmxext, FF_IDCT_PERM_NONE, AV_CPU_FLAG_MMXEXT }, |
64 |
|
|
#endif |
65 |
|
|
#if HAVE_SSE2_INLINE |
66 |
|
|
{ "SSE2", ff_fdct_sse2, FF_IDCT_PERM_NONE, AV_CPU_FLAG_SSE2 }, |
67 |
|
|
#endif |
68 |
|
|
{ 0 } |
69 |
|
|
}; |
70 |
|
|
|
71 |
|
|
static const struct algo idct_tab_arch[] = { |
72 |
|
|
#if HAVE_MMX_EXTERNAL |
73 |
|
|
{ "SIMPLE-MMX", ff_simple_idct_mmx, FF_IDCT_PERM_SIMPLE, AV_CPU_FLAG_MMX }, |
74 |
|
|
#endif |
75 |
|
|
#if CONFIG_MPEG4_DECODER && HAVE_X86ASM |
76 |
|
|
#if ARCH_X86_32 |
77 |
|
|
{ "XVID-MMX", ff_xvid_idct_mmx, FF_IDCT_PERM_NONE, AV_CPU_FLAG_MMX, 1 }, |
78 |
|
|
{ "XVID-MMXEXT", ff_xvid_idct_mmxext, FF_IDCT_PERM_NONE, AV_CPU_FLAG_MMXEXT, 1 }, |
79 |
|
|
#endif |
80 |
|
|
#if HAVE_SSE2_EXTERNAL |
81 |
|
|
{ "XVID-SSE2", ff_xvid_idct_sse2, FF_IDCT_PERM_SSE2, AV_CPU_FLAG_SSE2, 1 }, |
82 |
|
|
#endif |
83 |
|
|
#endif /* CONFIG_MPEG4_DECODER && HAVE_X86ASM */ |
84 |
|
|
#if (CONFIG_PRORES_DECODER || CONFIG_PRORES_LGPL_DECODER) && ARCH_X86_64 && HAVE_X86ASM |
85 |
|
|
{ "PR-SSE2", ff_prores_idct_put_10_sse2_wrap, FF_IDCT_PERM_TRANSPOSE, AV_CPU_FLAG_SSE2, 1 }, |
86 |
|
|
# if HAVE_AVX_EXTERNAL |
87 |
|
|
{ "PR-AVX", ff_prores_idct_put_10_avx_wrap, FF_IDCT_PERM_TRANSPOSE, AV_CPU_FLAG_AVX, 1 }, |
88 |
|
|
# endif |
89 |
|
|
#endif |
90 |
|
|
#if HAVE_X86ASM |
91 |
|
|
#if ARCH_X86_64 |
92 |
|
|
#if HAVE_SSE2_EXTERNAL |
93 |
|
|
{ "SIMPLE8-SSE2", ff_simple_idct8_sse2, FF_IDCT_PERM_TRANSPOSE, AV_CPU_FLAG_SSE2}, |
94 |
|
|
{ "SIMPLE10-SSE2", ff_simple_idct10_sse2, FF_IDCT_PERM_TRANSPOSE, AV_CPU_FLAG_SSE2}, |
95 |
|
|
{ "SIMPLE12-SSE2", ff_simple_idct12_sse2, FF_IDCT_PERM_TRANSPOSE, AV_CPU_FLAG_SSE2, 1 }, |
96 |
|
|
#endif |
97 |
|
|
#if HAVE_AVX_EXTERNAL |
98 |
|
|
{ "SIMPLE8-AVX", ff_simple_idct8_avx, FF_IDCT_PERM_TRANSPOSE, AV_CPU_FLAG_AVX}, |
99 |
|
|
{ "SIMPLE10-AVX", ff_simple_idct10_avx, FF_IDCT_PERM_TRANSPOSE, AV_CPU_FLAG_AVX}, |
100 |
|
|
{ "SIMPLE12-AVX", ff_simple_idct12_avx, FF_IDCT_PERM_TRANSPOSE, AV_CPU_FLAG_AVX, 1 }, |
101 |
|
|
#endif |
102 |
|
|
#endif |
103 |
|
|
#endif |
104 |
|
|
{ 0 } |
105 |
|
|
}; |
106 |
|
|
|
107 |
|
|
static const uint8_t idct_simple_mmx_perm[64] = { |
108 |
|
|
0x00, 0x08, 0x04, 0x09, 0x01, 0x0C, 0x05, 0x0D, |
109 |
|
|
0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D, |
110 |
|
|
0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D, |
111 |
|
|
0x12, 0x1A, 0x16, 0x1B, 0x13, 0x1E, 0x17, 0x1F, |
112 |
|
|
0x02, 0x0A, 0x06, 0x0B, 0x03, 0x0E, 0x07, 0x0F, |
113 |
|
|
0x30, 0x38, 0x34, 0x39, 0x31, 0x3C, 0x35, 0x3D, |
114 |
|
|
0x22, 0x2A, 0x26, 0x2B, 0x23, 0x2E, 0x27, 0x2F, |
115 |
|
|
0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F, |
116 |
|
|
}; |
117 |
|
|
|
118 |
|
|
static const uint8_t idct_sse2_row_perm[8] = { 0, 4, 1, 5, 2, 6, 3, 7 }; |
119 |
|
|
|
120 |
|
1220000 |
static int permute_x86(int16_t dst[64], const int16_t src[64], |
121 |
|
|
enum idct_permutation_type perm_type) |
122 |
|
|
{ |
123 |
|
|
int i; |
124 |
|
|
|
125 |
✓✓✓ |
1220000 |
switch (perm_type) { |
126 |
|
60000 |
case FF_IDCT_PERM_SIMPLE: |
127 |
✓✓ |
3900000 |
for (i = 0; i < 64; i++) |
128 |
|
3840000 |
dst[idct_simple_mmx_perm[i]] = src[i]; |
129 |
|
60000 |
return 1; |
130 |
|
60000 |
case FF_IDCT_PERM_SSE2: |
131 |
✓✓ |
3900000 |
for (i = 0; i < 64; i++) |
132 |
|
3840000 |
dst[(i & 0x38) | idct_sse2_row_perm[i & 7]] = src[i]; |
133 |
|
60000 |
return 1; |
134 |
|
|
} |
135 |
|
|
|
136 |
|
1100000 |
return 0; |
137 |
|
|
} |