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1 | /* |
2 | * Copyright (C) 2001-2011 Michael Niedermayer <michaelni@gmx.at> | |
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 <inttypes.h> | |
22 | #include "config.h" | |
23 | #include "libswscale/swscale.h" | |
24 | #include "libswscale/swscale_internal.h" | |
25 | #include "libavutil/attributes.h" | |
26 | #include "libavutil/avassert.h" | |
27 | #include "libavutil/intreadwrite.h" | |
28 | #include "libavutil/x86/asm.h" | |
29 | #include "libavutil/x86/cpu.h" | |
30 | #include "libavutil/cpu.h" | |
31 | #include "libavutil/pixdesc.h" | |
32 | ||
33 | #if HAVE_INLINE_ASM | |
34 | ||
35 | #define DITHER1XBPP | |
36 | ||
37 | DECLARE_ASM_CONST(8, uint64_t, bF8)= 0xF8F8F8F8F8F8F8F8LL; | |
38 | DECLARE_ASM_CONST(8, uint64_t, bFC)= 0xFCFCFCFCFCFCFCFCLL; | |
39 | DECLARE_ASM_CONST(8, uint64_t, w10)= 0x0010001000100010LL; | |
40 | DECLARE_ASM_CONST(8, uint64_t, w02)= 0x0002000200020002LL; | |
41 | ||
42 | const DECLARE_ALIGNED(8, uint64_t, ff_dither4)[2] = { | |
43 | 0x0103010301030103LL, | |
44 | 0x0200020002000200LL,}; | |
45 | ||
46 | const DECLARE_ALIGNED(8, uint64_t, ff_dither8)[2] = { | |
47 | 0x0602060206020602LL, | |
48 | 0x0004000400040004LL,}; | |
49 | ||
50 | DECLARE_ASM_CONST(8, uint64_t, b16Mask)= 0x001F001F001F001FLL; | |
51 | DECLARE_ASM_CONST(8, uint64_t, g16Mask)= 0x07E007E007E007E0LL; | |
52 | DECLARE_ASM_CONST(8, uint64_t, r16Mask)= 0xF800F800F800F800LL; | |
53 | DECLARE_ASM_CONST(8, uint64_t, b15Mask)= 0x001F001F001F001FLL; | |
54 | DECLARE_ASM_CONST(8, uint64_t, g15Mask)= 0x03E003E003E003E0LL; | |
55 | DECLARE_ASM_CONST(8, uint64_t, r15Mask)= 0x7C007C007C007C00LL; | |
56 | ||
57 | DECLARE_ALIGNED(8, const uint64_t, ff_M24A) = 0x00FF0000FF0000FFLL; | |
58 | DECLARE_ALIGNED(8, const uint64_t, ff_M24B) = 0xFF0000FF0000FF00LL; | |
59 | DECLARE_ALIGNED(8, const uint64_t, ff_M24C) = 0x0000FF0000FF0000LL; | |
60 | ||
61 | DECLARE_ALIGNED(8, const uint64_t, ff_bgr2YOffset) = 0x1010101010101010ULL; | |
62 | DECLARE_ALIGNED(8, const uint64_t, ff_bgr2UVOffset) = 0x8080808080808080ULL; | |
63 | DECLARE_ALIGNED(8, const uint64_t, ff_w1111) = 0x0001000100010001ULL; | |
64 | ||
65 | ||
66 | //MMX versions | |
67 | #if HAVE_MMX_INLINE | |
68 | #undef RENAME | |
69 | #define COMPILE_TEMPLATE_MMXEXT 0 | |
70 | #define RENAME(a) a ## _mmx | |
71 | #include "swscale_template.c" | |
72 | #endif | |
73 | ||
74 | // MMXEXT versions | |
75 | #if HAVE_MMXEXT_INLINE | |
76 | #undef RENAME | |
77 | #undef COMPILE_TEMPLATE_MMXEXT | |
78 | #define COMPILE_TEMPLATE_MMXEXT 1 | |
79 | #define RENAME(a) a ## _mmxext | |
80 | #include "swscale_template.c" | |
81 | #endif | |
82 | ||
83 | void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufIndex, | |
84 | int lastInLumBuf, int lastInChrBuf) | |
85 | { | |
86 | const int dstH= c->dstH; | |
87 | const int flags= c->flags; | |
88 | int16_t **lumPixBuf= c->lumPixBuf; | |
89 | int16_t **chrUPixBuf= c->chrUPixBuf; | |
90 | int16_t **alpPixBuf= c->alpPixBuf; | |
91 | const int vLumBufSize= c->vLumBufSize; | |
92 | const int vChrBufSize= c->vChrBufSize; | |
93 | int32_t *vLumFilterPos= c->vLumFilterPos; | |
94 | int32_t *vChrFilterPos= c->vChrFilterPos; | |
95 | int16_t *vLumFilter= c->vLumFilter; | |
96 | int16_t *vChrFilter= c->vChrFilter; | |
97 | int32_t *lumMmxFilter= c->lumMmxFilter; | |
98 | int32_t *chrMmxFilter= c->chrMmxFilter; | |
99 | int32_t av_unused *alpMmxFilter= c->alpMmxFilter; | |
100 | const int vLumFilterSize= c->vLumFilterSize; | |
101 | const int vChrFilterSize= c->vChrFilterSize; | |
102 | const int chrDstY= dstY>>c->chrDstVSubSample; | |
103 | const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input | |
104 | const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input | |
105 | ||
106 | c->blueDither= ff_dither8[dstY&1]; | |
107 | if (c->dstFormat == AV_PIX_FMT_RGB555 || c->dstFormat == AV_PIX_FMT_BGR555) | |
108 | c->greenDither= ff_dither8[dstY&1]; | |
109 | else | |
110 | c->greenDither= ff_dither4[dstY&1]; | |
111 | c->redDither= ff_dither8[(dstY+1)&1]; | |
112 | if (dstY < dstH - 2) { | |
113 | const int16_t **lumSrcPtr= (const int16_t **)(void*) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; | |
114 | const int16_t **chrUSrcPtr= (const int16_t **)(void*) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; | |
115 | const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **)(void*) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL; | |
116 | int i; | |
117 | ||
118 | if (firstLumSrcY < 0 || firstLumSrcY + vLumFilterSize > c->srcH) { | |
119 | const int16_t **tmpY = (const int16_t **) lumPixBuf + 2 * vLumBufSize; | |
120 | int neg = -firstLumSrcY, i, end = FFMIN(c->srcH - firstLumSrcY, vLumFilterSize); | |
121 | for (i = 0; i < neg; i++) | |
122 | tmpY[i] = lumSrcPtr[neg]; | |
123 | for ( ; i < end; i++) | |
124 | tmpY[i] = lumSrcPtr[i]; | |
125 | for ( ; i < vLumFilterSize; i++) | |
126 | tmpY[i] = tmpY[i-1]; | |
127 | lumSrcPtr = tmpY; | |
128 | ||
129 | if (alpSrcPtr) { | |
130 | const int16_t **tmpA = (const int16_t **) alpPixBuf + 2 * vLumBufSize; | |
131 | for (i = 0; i < neg; i++) | |
132 | tmpA[i] = alpSrcPtr[neg]; | |
133 | for ( ; i < end; i++) | |
134 | tmpA[i] = alpSrcPtr[i]; | |
135 | for ( ; i < vLumFilterSize; i++) | |
136 | tmpA[i] = tmpA[i - 1]; | |
137 | alpSrcPtr = tmpA; | |
138 | } | |
139 | } | |
140 | if (firstChrSrcY < 0 || firstChrSrcY + vChrFilterSize > c->chrSrcH) { | |
141 | const int16_t **tmpU = (const int16_t **) chrUPixBuf + 2 * vChrBufSize; | |
142 | int neg = -firstChrSrcY, i, end = FFMIN(c->chrSrcH - firstChrSrcY, vChrFilterSize); | |
143 | for (i = 0; i < neg; i++) { | |
144 | tmpU[i] = chrUSrcPtr[neg]; | |
145 | } | |
146 | for ( ; i < end; i++) { | |
147 | tmpU[i] = chrUSrcPtr[i]; | |
148 | } | |
149 | for ( ; i < vChrFilterSize; i++) { | |
150 | tmpU[i] = tmpU[i - 1]; | |
151 | } | |
152 | chrUSrcPtr = tmpU; | |
153 | } | |
154 | ||
155 | if (flags & SWS_ACCURATE_RND) { | |
156 | int s= APCK_SIZE / 8; | |
157 | for (i=0; i<vLumFilterSize; i+=2) { | |
158 | *(const void**)&lumMmxFilter[s*i ]= lumSrcPtr[i ]; | |
159 | *(const void**)&lumMmxFilter[s*i+APCK_PTR2/4 ]= lumSrcPtr[i+(vLumFilterSize>1)]; | |
160 | lumMmxFilter[s*i+APCK_COEF/4 ]= | |
161 | lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ] | |
162 | + (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0); | |
163 | if (CONFIG_SWSCALE_ALPHA && alpPixBuf) { | |
164 | *(const void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ]; | |
165 | *(const void**)&alpMmxFilter[s*i+APCK_PTR2/4 ]= alpSrcPtr[i+(vLumFilterSize>1)]; | |
166 | alpMmxFilter[s*i+APCK_COEF/4 ]= | |
167 | alpMmxFilter[s*i+APCK_COEF/4+1]= lumMmxFilter[s*i+APCK_COEF/4 ]; | |
168 | } | |
169 | } | |
170 | for (i=0; i<vChrFilterSize; i+=2) { | |
171 | *(const void**)&chrMmxFilter[s*i ]= chrUSrcPtr[i ]; | |
172 | *(const void**)&chrMmxFilter[s*i+APCK_PTR2/4 ]= chrUSrcPtr[i+(vChrFilterSize>1)]; | |
173 | chrMmxFilter[s*i+APCK_COEF/4 ]= | |
174 | chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ] | |
175 | + (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0); | |
176 | } | |
177 | } else { | |
178 | for (i=0; i<vLumFilterSize; i++) { | |
179 | *(const void**)&lumMmxFilter[4*i+0]= lumSrcPtr[i]; | |
180 | lumMmxFilter[4*i+2]= | |
181 | lumMmxFilter[4*i+3]= | |
182 | ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001U; | |
183 | if (CONFIG_SWSCALE_ALPHA && alpPixBuf) { | |
184 | *(const void**)&alpMmxFilter[4*i+0]= alpSrcPtr[i]; | |
185 | alpMmxFilter[4*i+2]= | |
186 | alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2]; | |
187 | } | |
188 | } | |
189 | for (i=0; i<vChrFilterSize; i++) { | |
190 | *(const void**)&chrMmxFilter[4*i+0]= chrUSrcPtr[i]; | |
191 | chrMmxFilter[4*i+2]= | |
192 | chrMmxFilter[4*i+3]= | |
193 | ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001U; | |
194 | } | |
195 | } | |
196 | } | |
197 | } | |
198 | ||
199 | #if HAVE_MMXEXT | |
200 | static void yuv2yuvX_sse3(const int16_t *filter, int filterSize, | |
201 | const int16_t **src, uint8_t *dest, int dstW, | |
202 | const uint8_t *dither, int offset) | |
203 | { | |
204 | if(((int)dest) & 15){ | |
205 | yuv2yuvX_mmxext(filter, filterSize, src, dest, dstW, dither, offset); | |
206 | return; | |
207 | } | |
2ba45a60 | 208 | filterSize--; |
f6fa7814 DM |
209 | #define MAIN_FUNCTION \ |
210 | "pxor %%xmm0, %%xmm0 \n\t" \ | |
211 | "punpcklbw %%xmm0, %%xmm3 \n\t" \ | |
212 | "movd %4, %%xmm1 \n\t" \ | |
213 | "punpcklwd %%xmm1, %%xmm1 \n\t" \ | |
214 | "punpckldq %%xmm1, %%xmm1 \n\t" \ | |
215 | "punpcklqdq %%xmm1, %%xmm1 \n\t" \ | |
216 | "psllw $3, %%xmm1 \n\t" \ | |
217 | "paddw %%xmm1, %%xmm3 \n\t" \ | |
218 | "psraw $4, %%xmm3 \n\t" \ | |
219 | "movdqa %%xmm3, %%xmm4 \n\t" \ | |
220 | "movdqa %%xmm3, %%xmm7 \n\t" \ | |
221 | "movl %3, %%ecx \n\t" \ | |
2ba45a60 DM |
222 | "mov %0, %%"REG_d" \n\t"\ |
223 | "mov (%%"REG_d"), %%"REG_S" \n\t"\ | |
224 | ".p2align 4 \n\t" /* FIXME Unroll? */\ | |
225 | "1: \n\t"\ | |
226 | "movddup 8(%%"REG_d"), %%xmm0 \n\t" /* filterCoeff */\ | |
227 | "movdqa (%%"REG_S", %%"REG_c", 2), %%xmm2 \n\t" /* srcData */\ | |
228 | "movdqa 16(%%"REG_S", %%"REG_c", 2), %%xmm5 \n\t" /* srcData */\ | |
229 | "add $16, %%"REG_d" \n\t"\ | |
230 | "mov (%%"REG_d"), %%"REG_S" \n\t"\ | |
231 | "test %%"REG_S", %%"REG_S" \n\t"\ | |
232 | "pmulhw %%xmm0, %%xmm2 \n\t"\ | |
233 | "pmulhw %%xmm0, %%xmm5 \n\t"\ | |
234 | "paddw %%xmm2, %%xmm3 \n\t"\ | |
235 | "paddw %%xmm5, %%xmm4 \n\t"\ | |
236 | " jnz 1b \n\t"\ | |
237 | "psraw $3, %%xmm3 \n\t"\ | |
238 | "psraw $3, %%xmm4 \n\t"\ | |
f6fa7814 DM |
239 | "packuswb %%xmm4, %%xmm3 \n\t"\ |
240 | "movntdq %%xmm3, (%1, %%"REG_c")\n\t"\ | |
2ba45a60 DM |
241 | "add $16, %%"REG_c" \n\t"\ |
242 | "cmp %2, %%"REG_c" \n\t"\ | |
f6fa7814 DM |
243 | "movdqa %%xmm7, %%xmm3 \n\t" \ |
244 | "movdqa %%xmm7, %%xmm4 \n\t" \ | |
2ba45a60 DM |
245 | "mov %0, %%"REG_d" \n\t"\ |
246 | "mov (%%"REG_d"), %%"REG_S" \n\t"\ | |
f6fa7814 DM |
247 | "jb 1b \n\t" |
248 | ||
249 | if (offset) { | |
250 | __asm__ volatile( | |
251 | "movq %5, %%xmm3 \n\t" | |
252 | "movdqa %%xmm3, %%xmm4 \n\t" | |
253 | "psrlq $24, %%xmm3 \n\t" | |
254 | "psllq $40, %%xmm4 \n\t" | |
255 | "por %%xmm4, %%xmm3 \n\t" | |
256 | MAIN_FUNCTION | |
257 | :: "g" (filter), | |
258 | "r" (dest-offset), "g" ((x86_reg)(dstW+offset)), "m" (offset), | |
259 | "m"(filterSize), "m"(((uint64_t *) dither)[0]) | |
260 | : XMM_CLOBBERS("%xmm0" , "%xmm1" , "%xmm2" , "%xmm3" , "%xmm4" , "%xmm5" , "%xmm7" ,) | |
261 | "%"REG_d, "%"REG_S, "%"REG_c | |
262 | ); | |
263 | } else { | |
264 | __asm__ volatile( | |
265 | "movq %5, %%xmm3 \n\t" | |
266 | MAIN_FUNCTION | |
267 | :: "g" (filter), | |
268 | "r" (dest-offset), "g" ((x86_reg)(dstW+offset)), "m" (offset), | |
269 | "m"(filterSize), "m"(((uint64_t *) dither)[0]) | |
270 | : XMM_CLOBBERS("%xmm0" , "%xmm1" , "%xmm2" , "%xmm3" , "%xmm4" , "%xmm5" , "%xmm7" ,) | |
271 | "%"REG_d, "%"REG_S, "%"REG_c | |
272 | ); | |
273 | } | |
2ba45a60 DM |
274 | } |
275 | #endif | |
276 | ||
277 | #endif /* HAVE_INLINE_ASM */ | |
278 | ||
279 | #define SCALE_FUNC(filter_n, from_bpc, to_bpc, opt) \ | |
280 | void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt( \ | |
281 | SwsContext *c, int16_t *data, \ | |
282 | int dstW, const uint8_t *src, \ | |
283 | const int16_t *filter, \ | |
284 | const int32_t *filterPos, int filterSize) | |
285 | ||
286 | #define SCALE_FUNCS(filter_n, opt) \ | |
287 | SCALE_FUNC(filter_n, 8, 15, opt); \ | |
288 | SCALE_FUNC(filter_n, 9, 15, opt); \ | |
289 | SCALE_FUNC(filter_n, 10, 15, opt); \ | |
290 | SCALE_FUNC(filter_n, 12, 15, opt); \ | |
291 | SCALE_FUNC(filter_n, 14, 15, opt); \ | |
292 | SCALE_FUNC(filter_n, 16, 15, opt); \ | |
293 | SCALE_FUNC(filter_n, 8, 19, opt); \ | |
294 | SCALE_FUNC(filter_n, 9, 19, opt); \ | |
295 | SCALE_FUNC(filter_n, 10, 19, opt); \ | |
296 | SCALE_FUNC(filter_n, 12, 19, opt); \ | |
297 | SCALE_FUNC(filter_n, 14, 19, opt); \ | |
298 | SCALE_FUNC(filter_n, 16, 19, opt) | |
299 | ||
300 | #define SCALE_FUNCS_MMX(opt) \ | |
301 | SCALE_FUNCS(4, opt); \ | |
302 | SCALE_FUNCS(8, opt); \ | |
303 | SCALE_FUNCS(X, opt) | |
304 | ||
305 | #define SCALE_FUNCS_SSE(opt) \ | |
306 | SCALE_FUNCS(4, opt); \ | |
307 | SCALE_FUNCS(8, opt); \ | |
308 | SCALE_FUNCS(X4, opt); \ | |
309 | SCALE_FUNCS(X8, opt) | |
310 | ||
311 | #if ARCH_X86_32 | |
312 | SCALE_FUNCS_MMX(mmx); | |
313 | #endif | |
314 | SCALE_FUNCS_SSE(sse2); | |
315 | SCALE_FUNCS_SSE(ssse3); | |
316 | SCALE_FUNCS_SSE(sse4); | |
317 | ||
318 | #define VSCALEX_FUNC(size, opt) \ | |
319 | void ff_yuv2planeX_ ## size ## _ ## opt(const int16_t *filter, int filterSize, \ | |
320 | const int16_t **src, uint8_t *dest, int dstW, \ | |
321 | const uint8_t *dither, int offset) | |
322 | #define VSCALEX_FUNCS(opt) \ | |
323 | VSCALEX_FUNC(8, opt); \ | |
324 | VSCALEX_FUNC(9, opt); \ | |
325 | VSCALEX_FUNC(10, opt) | |
326 | ||
327 | #if ARCH_X86_32 | |
328 | VSCALEX_FUNCS(mmxext); | |
329 | #endif | |
330 | VSCALEX_FUNCS(sse2); | |
331 | VSCALEX_FUNCS(sse4); | |
332 | VSCALEX_FUNC(16, sse4); | |
333 | VSCALEX_FUNCS(avx); | |
334 | ||
335 | #define VSCALE_FUNC(size, opt) \ | |
336 | void ff_yuv2plane1_ ## size ## _ ## opt(const int16_t *src, uint8_t *dst, int dstW, \ | |
337 | const uint8_t *dither, int offset) | |
338 | #define VSCALE_FUNCS(opt1, opt2) \ | |
339 | VSCALE_FUNC(8, opt1); \ | |
340 | VSCALE_FUNC(9, opt2); \ | |
341 | VSCALE_FUNC(10, opt2); \ | |
342 | VSCALE_FUNC(16, opt1) | |
343 | ||
344 | #if ARCH_X86_32 | |
345 | VSCALE_FUNCS(mmx, mmxext); | |
346 | #endif | |
347 | VSCALE_FUNCS(sse2, sse2); | |
348 | VSCALE_FUNC(16, sse4); | |
349 | VSCALE_FUNCS(avx, avx); | |
350 | ||
351 | #define INPUT_Y_FUNC(fmt, opt) \ | |
352 | void ff_ ## fmt ## ToY_ ## opt(uint8_t *dst, const uint8_t *src, \ | |
353 | const uint8_t *unused1, const uint8_t *unused2, \ | |
354 | int w, uint32_t *unused) | |
355 | #define INPUT_UV_FUNC(fmt, opt) \ | |
356 | void ff_ ## fmt ## ToUV_ ## opt(uint8_t *dstU, uint8_t *dstV, \ | |
357 | const uint8_t *unused0, \ | |
358 | const uint8_t *src1, \ | |
359 | const uint8_t *src2, \ | |
360 | int w, uint32_t *unused) | |
361 | #define INPUT_FUNC(fmt, opt) \ | |
362 | INPUT_Y_FUNC(fmt, opt); \ | |
363 | INPUT_UV_FUNC(fmt, opt) | |
364 | #define INPUT_FUNCS(opt) \ | |
365 | INPUT_FUNC(uyvy, opt); \ | |
366 | INPUT_FUNC(yuyv, opt); \ | |
367 | INPUT_UV_FUNC(nv12, opt); \ | |
368 | INPUT_UV_FUNC(nv21, opt); \ | |
369 | INPUT_FUNC(rgba, opt); \ | |
370 | INPUT_FUNC(bgra, opt); \ | |
371 | INPUT_FUNC(argb, opt); \ | |
372 | INPUT_FUNC(abgr, opt); \ | |
373 | INPUT_FUNC(rgb24, opt); \ | |
374 | INPUT_FUNC(bgr24, opt) | |
375 | ||
376 | #if ARCH_X86_32 | |
377 | INPUT_FUNCS(mmx); | |
378 | #endif | |
379 | INPUT_FUNCS(sse2); | |
380 | INPUT_FUNCS(ssse3); | |
381 | INPUT_FUNCS(avx); | |
382 | ||
383 | av_cold void ff_sws_init_swscale_x86(SwsContext *c) | |
384 | { | |
385 | int cpu_flags = av_get_cpu_flags(); | |
386 | ||
387 | #if HAVE_MMX_INLINE | |
388 | if (INLINE_MMX(cpu_flags)) | |
389 | sws_init_swscale_mmx(c); | |
390 | #endif | |
391 | #if HAVE_MMXEXT_INLINE | |
392 | if (INLINE_MMXEXT(cpu_flags)) | |
393 | sws_init_swscale_mmxext(c); | |
394 | if (cpu_flags & AV_CPU_FLAG_SSE3){ | |
395 | if(c->use_mmx_vfilter && !(c->flags & SWS_ACCURATE_RND)) | |
396 | c->yuv2planeX = yuv2yuvX_sse3; | |
397 | } | |
398 | #endif | |
399 | ||
400 | #define ASSIGN_SCALE_FUNC2(hscalefn, filtersize, opt1, opt2) do { \ | |
401 | if (c->srcBpc == 8) { \ | |
402 | hscalefn = c->dstBpc <= 14 ? ff_hscale8to15_ ## filtersize ## _ ## opt2 : \ | |
403 | ff_hscale8to19_ ## filtersize ## _ ## opt1; \ | |
404 | } else if (c->srcBpc == 9) { \ | |
405 | hscalefn = c->dstBpc <= 14 ? ff_hscale9to15_ ## filtersize ## _ ## opt2 : \ | |
406 | ff_hscale9to19_ ## filtersize ## _ ## opt1; \ | |
407 | } else if (c->srcBpc == 10) { \ | |
408 | hscalefn = c->dstBpc <= 14 ? ff_hscale10to15_ ## filtersize ## _ ## opt2 : \ | |
409 | ff_hscale10to19_ ## filtersize ## _ ## opt1; \ | |
410 | } else if (c->srcBpc == 12) { \ | |
411 | hscalefn = c->dstBpc <= 14 ? ff_hscale12to15_ ## filtersize ## _ ## opt2 : \ | |
412 | ff_hscale12to19_ ## filtersize ## _ ## opt1; \ | |
413 | } else if (c->srcBpc == 14 || ((c->srcFormat==AV_PIX_FMT_PAL8||isAnyRGB(c->srcFormat)) && av_pix_fmt_desc_get(c->srcFormat)->comp[0].depth_minus1<15)) { \ | |
414 | hscalefn = c->dstBpc <= 14 ? ff_hscale14to15_ ## filtersize ## _ ## opt2 : \ | |
415 | ff_hscale14to19_ ## filtersize ## _ ## opt1; \ | |
416 | } else { /* c->srcBpc == 16 */ \ | |
417 | av_assert0(c->srcBpc == 16);\ | |
418 | hscalefn = c->dstBpc <= 14 ? ff_hscale16to15_ ## filtersize ## _ ## opt2 : \ | |
419 | ff_hscale16to19_ ## filtersize ## _ ## opt1; \ | |
420 | } \ | |
421 | } while (0) | |
422 | #define ASSIGN_MMX_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \ | |
423 | switch (filtersize) { \ | |
424 | case 4: ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \ | |
425 | case 8: ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \ | |
426 | default: ASSIGN_SCALE_FUNC2(hscalefn, X, opt1, opt2); break; \ | |
427 | } | |
428 | #define ASSIGN_VSCALEX_FUNC(vscalefn, opt, do_16_case, condition_8bit) \ | |
429 | switch(c->dstBpc){ \ | |
430 | case 16: do_16_case; break; \ | |
431 | case 10: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_10_ ## opt; break; \ | |
432 | case 9: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_9_ ## opt; break; \ | |
f6fa7814 | 433 | case 8: if ((condition_8bit) && !c->use_mmx_vfilter) vscalefn = ff_yuv2planeX_8_ ## opt; break; \ |
2ba45a60 DM |
434 | } |
435 | #define ASSIGN_VSCALE_FUNC(vscalefn, opt1, opt2, opt2chk) \ | |
436 | switch(c->dstBpc){ \ | |
437 | case 16: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2plane1_16_ ## opt1; break; \ | |
438 | case 10: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_10_ ## opt2; break; \ | |
439 | case 9: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_9_ ## opt2; break; \ | |
440 | case 8: vscalefn = ff_yuv2plane1_8_ ## opt1; break; \ | |
441 | default: av_assert0(c->dstBpc>8); \ | |
442 | } | |
443 | #define case_rgb(x, X, opt) \ | |
444 | case AV_PIX_FMT_ ## X: \ | |
445 | c->lumToYV12 = ff_ ## x ## ToY_ ## opt; \ | |
446 | if (!c->chrSrcHSubSample) \ | |
447 | c->chrToYV12 = ff_ ## x ## ToUV_ ## opt; \ | |
448 | break | |
449 | #if ARCH_X86_32 | |
450 | if (EXTERNAL_MMX(cpu_flags)) { | |
451 | ASSIGN_MMX_SCALE_FUNC(c->hyScale, c->hLumFilterSize, mmx, mmx); | |
452 | ASSIGN_MMX_SCALE_FUNC(c->hcScale, c->hChrFilterSize, mmx, mmx); | |
453 | ASSIGN_VSCALE_FUNC(c->yuv2plane1, mmx, mmxext, cpu_flags & AV_CPU_FLAG_MMXEXT); | |
454 | ||
455 | switch (c->srcFormat) { | |
456 | case AV_PIX_FMT_YA8: | |
457 | c->lumToYV12 = ff_yuyvToY_mmx; | |
458 | if (c->alpPixBuf) | |
459 | c->alpToYV12 = ff_uyvyToY_mmx; | |
460 | break; | |
461 | case AV_PIX_FMT_YUYV422: | |
462 | c->lumToYV12 = ff_yuyvToY_mmx; | |
463 | c->chrToYV12 = ff_yuyvToUV_mmx; | |
464 | break; | |
465 | case AV_PIX_FMT_UYVY422: | |
466 | c->lumToYV12 = ff_uyvyToY_mmx; | |
467 | c->chrToYV12 = ff_uyvyToUV_mmx; | |
468 | break; | |
469 | case AV_PIX_FMT_NV12: | |
470 | c->chrToYV12 = ff_nv12ToUV_mmx; | |
471 | break; | |
472 | case AV_PIX_FMT_NV21: | |
473 | c->chrToYV12 = ff_nv21ToUV_mmx; | |
474 | break; | |
475 | case_rgb(rgb24, RGB24, mmx); | |
476 | case_rgb(bgr24, BGR24, mmx); | |
477 | case_rgb(bgra, BGRA, mmx); | |
478 | case_rgb(rgba, RGBA, mmx); | |
479 | case_rgb(abgr, ABGR, mmx); | |
480 | case_rgb(argb, ARGB, mmx); | |
481 | default: | |
482 | break; | |
483 | } | |
484 | } | |
485 | if (EXTERNAL_MMXEXT(cpu_flags)) { | |
486 | ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmxext, , 1); | |
487 | } | |
488 | #endif /* ARCH_X86_32 */ | |
489 | #define ASSIGN_SSE_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \ | |
490 | switch (filtersize) { \ | |
491 | case 4: ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \ | |
492 | case 8: ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \ | |
493 | default: if (filtersize & 4) ASSIGN_SCALE_FUNC2(hscalefn, X4, opt1, opt2); \ | |
494 | else ASSIGN_SCALE_FUNC2(hscalefn, X8, opt1, opt2); \ | |
495 | break; \ | |
496 | } | |
497 | if (EXTERNAL_SSE2(cpu_flags)) { | |
498 | ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2); | |
499 | ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2); | |
500 | ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2, , | |
501 | HAVE_ALIGNED_STACK || ARCH_X86_64); | |
502 | ASSIGN_VSCALE_FUNC(c->yuv2plane1, sse2, sse2, 1); | |
503 | ||
504 | switch (c->srcFormat) { | |
505 | case AV_PIX_FMT_YA8: | |
506 | c->lumToYV12 = ff_yuyvToY_sse2; | |
507 | if (c->alpPixBuf) | |
508 | c->alpToYV12 = ff_uyvyToY_sse2; | |
509 | break; | |
510 | case AV_PIX_FMT_YUYV422: | |
511 | c->lumToYV12 = ff_yuyvToY_sse2; | |
512 | c->chrToYV12 = ff_yuyvToUV_sse2; | |
513 | break; | |
514 | case AV_PIX_FMT_UYVY422: | |
515 | c->lumToYV12 = ff_uyvyToY_sse2; | |
516 | c->chrToYV12 = ff_uyvyToUV_sse2; | |
517 | break; | |
518 | case AV_PIX_FMT_NV12: | |
519 | c->chrToYV12 = ff_nv12ToUV_sse2; | |
520 | break; | |
521 | case AV_PIX_FMT_NV21: | |
522 | c->chrToYV12 = ff_nv21ToUV_sse2; | |
523 | break; | |
524 | case_rgb(rgb24, RGB24, sse2); | |
525 | case_rgb(bgr24, BGR24, sse2); | |
526 | case_rgb(bgra, BGRA, sse2); | |
527 | case_rgb(rgba, RGBA, sse2); | |
528 | case_rgb(abgr, ABGR, sse2); | |
529 | case_rgb(argb, ARGB, sse2); | |
530 | default: | |
531 | break; | |
532 | } | |
533 | } | |
534 | if (EXTERNAL_SSSE3(cpu_flags)) { | |
535 | ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, ssse3, ssse3); | |
536 | ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, ssse3, ssse3); | |
537 | switch (c->srcFormat) { | |
538 | case_rgb(rgb24, RGB24, ssse3); | |
539 | case_rgb(bgr24, BGR24, ssse3); | |
540 | default: | |
541 | break; | |
542 | } | |
543 | } | |
544 | if (EXTERNAL_SSE4(cpu_flags)) { | |
545 | /* Xto15 don't need special sse4 functions */ | |
546 | ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse4, ssse3); | |
547 | ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse4, ssse3); | |
548 | ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse4, | |
549 | if (!isBE(c->dstFormat)) c->yuv2planeX = ff_yuv2planeX_16_sse4, | |
550 | HAVE_ALIGNED_STACK || ARCH_X86_64); | |
551 | if (c->dstBpc == 16 && !isBE(c->dstFormat)) | |
552 | c->yuv2plane1 = ff_yuv2plane1_16_sse4; | |
553 | } | |
554 | ||
555 | if (EXTERNAL_AVX(cpu_flags)) { | |
556 | ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx, , | |
557 | HAVE_ALIGNED_STACK || ARCH_X86_64); | |
558 | ASSIGN_VSCALE_FUNC(c->yuv2plane1, avx, avx, 1); | |
559 | ||
560 | switch (c->srcFormat) { | |
561 | case AV_PIX_FMT_YUYV422: | |
562 | c->chrToYV12 = ff_yuyvToUV_avx; | |
563 | break; | |
564 | case AV_PIX_FMT_UYVY422: | |
565 | c->chrToYV12 = ff_uyvyToUV_avx; | |
566 | break; | |
567 | case AV_PIX_FMT_NV12: | |
568 | c->chrToYV12 = ff_nv12ToUV_avx; | |
569 | break; | |
570 | case AV_PIX_FMT_NV21: | |
571 | c->chrToYV12 = ff_nv21ToUV_avx; | |
572 | break; | |
573 | case_rgb(rgb24, RGB24, avx); | |
574 | case_rgb(bgr24, BGR24, avx); | |
575 | case_rgb(bgra, BGRA, avx); | |
576 | case_rgb(rgba, RGBA, avx); | |
577 | case_rgb(abgr, ABGR, avx); | |
578 | case_rgb(argb, ARGB, avx); | |
579 | default: | |
580 | break; | |
581 | } | |
582 | } | |
583 | } |