4 |
* - Native API implementation - |
* - Native API implementation - |
5 |
* |
* |
6 |
* Copyright(C) 2001-2004 Peter Ross <pross@xvid.org> |
* Copyright(C) 2001-2004 Peter Ross <pross@xvid.org> |
7 |
|
* 2002-2010 Michael Militzer <isibaar@xvid.org> |
8 |
* |
* |
9 |
* This program is free software ; you can redistribute it and/or modify |
* This program is free software ; you can redistribute it and/or modify |
10 |
* 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 |
20 |
* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
21 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
22 |
* |
* |
23 |
* $Id: xvid.c,v 1.64 2005-09-13 12:12:15 suxen_drol Exp $ |
* $Id: xvid.c,v 1.84 2010-10-17 17:46:43 Isibaar Exp $ |
24 |
* |
* |
25 |
****************************************************************************/ |
****************************************************************************/ |
26 |
|
|
29 |
#include <string.h> |
#include <string.h> |
30 |
#include <time.h> |
#include <time.h> |
31 |
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32 |
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#if !defined(_WIN32) |
33 |
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#include <unistd.h> |
34 |
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#endif |
35 |
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36 |
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#if defined(__APPLE__) && defined(__MACH__) && !defined(_SC_NPROCESSORS_CONF) |
37 |
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#include <sys/types.h> |
38 |
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#include <sys/sysctl.h> |
39 |
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#ifdef MAX |
40 |
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#undef MAX |
41 |
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#endif |
42 |
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#ifdef MIN |
43 |
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#undef MIN |
44 |
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#endif |
45 |
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#endif |
46 |
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47 |
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#if defined(__amigaos4__) |
48 |
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#include <exec/exec.h> |
49 |
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#include <proto/exec.h> |
50 |
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#endif |
51 |
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52 |
#include "xvid.h" |
#include "xvid.h" |
53 |
#include "decoder.h" |
#include "decoder.h" |
54 |
#include "encoder.h" |
#include "encoder.h" |
61 |
#include "utils/mbfunctions.h" |
#include "utils/mbfunctions.h" |
62 |
#include "quant/quant.h" |
#include "quant/quant.h" |
63 |
#include "motion/motion.h" |
#include "motion/motion.h" |
64 |
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#include "motion/gmc.h" |
65 |
#include "motion/sad.h" |
#include "motion/sad.h" |
66 |
#include "utils/emms.h" |
#include "utils/emms.h" |
67 |
#include "utils/timer.h" |
#include "utils/timer.h" |
75 |
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76 |
#if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
#if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
77 |
# include <windows.h> |
# include <windows.h> |
78 |
#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC) |
#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || (defined(ARCH_IS_PPC) && !defined(__amigaos4__)) |
79 |
# include <signal.h> |
# include <signal.h> |
80 |
# include <setjmp.h> |
# include <setjmp.h> |
81 |
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88 |
} |
} |
89 |
#endif |
#endif |
90 |
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91 |
/* |
/* |
92 |
* Calls the funcptr, and returns whether SIGILL (illegal instruction) was |
* Calls the funcptr, and returns whether SIGILL (illegal instruction) was |
93 |
* signalled |
* signalled |
110 |
} |
} |
111 |
return(0); |
return(0); |
112 |
} |
} |
113 |
#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC) |
#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || (defined(ARCH_IS_PPC) && !defined(__amigaos4__)) |
114 |
static int |
static int |
115 |
sigill_check(void (*func)()) |
sigill_check(void (*func)()) |
116 |
{ |
{ |
147 |
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148 |
/* detect cpu flags */ |
/* detect cpu flags */ |
149 |
static unsigned int |
static unsigned int |
150 |
detect_cpu_flags() |
detect_cpu_flags(void) |
151 |
{ |
{ |
152 |
/* enable native assembly optimizations by default */ |
/* enable native assembly optimizations by default */ |
153 |
unsigned int cpu_flags = XVID_CPU_ASM; |
unsigned int cpu_flags = XVID_CPU_ASM; |
157 |
if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) |
if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) |
158 |
cpu_flags &= ~XVID_CPU_SSE; |
cpu_flags &= ~XVID_CPU_SSE; |
159 |
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160 |
if ((cpu_flags & XVID_CPU_SSE2) && sigill_check(sse2_os_trigger)) |
if ((cpu_flags & (XVID_CPU_SSE2|XVID_CPU_SSE3|XVID_CPU_SSE41)) && sigill_check(sse2_os_trigger)) |
161 |
cpu_flags &= ~XVID_CPU_SSE2; |
cpu_flags &= ~(XVID_CPU_SSE2|XVID_CPU_SSE3|XVID_CPU_SSE41); |
162 |
#endif |
#endif |
163 |
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164 |
#if defined(ARCH_IS_PPC) |
#if defined(ARCH_IS_PPC) |
165 |
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#if defined(__amigaos4__) |
166 |
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{ |
167 |
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uint32_t vector_unit = VECTORTYPE_NONE; |
168 |
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IExec->GetCPUInfoTags(GCIT_VectorUnit, &vector_unit, TAG_END); |
169 |
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if (vector_unit == VECTORTYPE_ALTIVEC) { |
170 |
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cpu_flags |= XVID_CPU_ALTIVEC; |
171 |
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} |
172 |
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} |
173 |
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#else |
174 |
if (!sigill_check(altivec_trigger)) |
if (!sigill_check(altivec_trigger)) |
175 |
cpu_flags |= XVID_CPU_ALTIVEC; |
cpu_flags |= XVID_CPU_ALTIVEC; |
176 |
#endif |
#endif |
177 |
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#endif |
178 |
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179 |
return cpu_flags; |
return cpu_flags; |
180 |
} |
} |
181 |
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182 |
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183 |
/***************************************************************************** |
/***************************************************************************** |
184 |
* XviD Init Entry point |
* Xvid Init Entry point |
185 |
* |
* |
186 |
* Well this function initialize all internal function pointers according |
* Well this function initialize all internal function pointers according |
187 |
* to the CPU features forced by the library client or autodetected (depending |
* to the CPU features forced by the library client or autodetected (depending |
214 |
idct = idct_int32; |
idct = idct_int32; |
215 |
|
|
216 |
/* Only needed on PPC Altivec archs */ |
/* Only needed on PPC Altivec archs */ |
217 |
sadInit = 0; |
sadInit = NULL; |
218 |
|
|
219 |
/* Restore FPU context : emms_c is a nop functions */ |
/* Restore FPU context : emms_c is a nop functions */ |
220 |
emms = emms_c; |
emms = emms_c; |
287 |
yv12_to_yv12 = yv12_to_yv12_c; |
yv12_to_yv12 = yv12_to_yv12_c; |
288 |
rgb555_to_yv12 = rgb555_to_yv12_c; |
rgb555_to_yv12 = rgb555_to_yv12_c; |
289 |
rgb565_to_yv12 = rgb565_to_yv12_c; |
rgb565_to_yv12 = rgb565_to_yv12_c; |
290 |
|
rgb_to_yv12 = rgb_to_yv12_c; |
291 |
bgr_to_yv12 = bgr_to_yv12_c; |
bgr_to_yv12 = bgr_to_yv12_c; |
292 |
bgra_to_yv12 = bgra_to_yv12_c; |
bgra_to_yv12 = bgra_to_yv12_c; |
293 |
abgr_to_yv12 = abgr_to_yv12_c; |
abgr_to_yv12 = abgr_to_yv12_c; |
309 |
/* All colorspace transformation functions YV12->User format */ |
/* All colorspace transformation functions YV12->User format */ |
310 |
yv12_to_rgb555 = yv12_to_rgb555_c; |
yv12_to_rgb555 = yv12_to_rgb555_c; |
311 |
yv12_to_rgb565 = yv12_to_rgb565_c; |
yv12_to_rgb565 = yv12_to_rgb565_c; |
312 |
|
yv12_to_rgb = yv12_to_rgb_c; |
313 |
yv12_to_bgr = yv12_to_bgr_c; |
yv12_to_bgr = yv12_to_bgr_c; |
314 |
yv12_to_bgra = yv12_to_bgra_c; |
yv12_to_bgra = yv12_to_bgra_c; |
315 |
yv12_to_abgr = yv12_to_abgr_c; |
yv12_to_abgr = yv12_to_abgr_c; |
339 |
sse8_16bit = sse8_16bit_c; |
sse8_16bit = sse8_16bit_c; |
340 |
sse8_8bit = sse8_8bit_c; |
sse8_8bit = sse8_8bit_c; |
341 |
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342 |
#if defined(ARCH_IS_IA32) |
init_GMC(cpu_flags); |
343 |
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344 |
|
#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
345 |
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346 |
if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) || |
if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) || |
347 |
(cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) || |
(cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) || |
348 |
(cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2)) |
(cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2) || |
349 |
|
(cpu_flags & XVID_CPU_SSE3) || (cpu_flags & XVID_CPU_SSE41)) |
350 |
{ |
{ |
351 |
/* Restore FPU context : emms_c is a nop functions */ |
/* Restore FPU context : emms_c is a nop functions */ |
352 |
emms = emms_mmx; |
emms = emms_mmx; |
367 |
quant_h263_inter = quant_h263_inter_mmx; |
quant_h263_inter = quant_h263_inter_mmx; |
368 |
dequant_h263_intra = dequant_h263_intra_mmx; |
dequant_h263_intra = dequant_h263_intra_mmx; |
369 |
dequant_h263_inter = dequant_h263_inter_mmx; |
dequant_h263_inter = dequant_h263_inter_mmx; |
|
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|
370 |
quant_mpeg_intra = quant_mpeg_intra_mmx; |
quant_mpeg_intra = quant_mpeg_intra_mmx; |
371 |
quant_mpeg_inter = quant_mpeg_inter_mmx; |
quant_mpeg_inter = quant_mpeg_inter_mmx; |
372 |
dequant_mpeg_intra = dequant_mpeg_intra_mmx; |
dequant_mpeg_intra = dequant_mpeg_intra_mmx; |
373 |
dequant_mpeg_inter = dequant_mpeg_inter_mmx; |
dequant_mpeg_inter = dequant_mpeg_inter_mmx; |
374 |
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375 |
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376 |
/* Block related functions */ |
/* Block related functions */ |
377 |
transfer_8to16copy = transfer_8to16copy_mmx; |
transfer_8to16copy = transfer_8to16copy_mmx; |
378 |
transfer_16to8copy = transfer_16to8copy_mmx; |
transfer_16to8copy = transfer_16to8copy_mmx; |
410 |
image_brightness = image_brightness_mmx; |
image_brightness = image_brightness_mmx; |
411 |
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|
412 |
/* image input xxx_to_yv12 related functions */ |
/* image input xxx_to_yv12 related functions */ |
413 |
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414 |
yv12_to_yv12 = yv12_to_yv12_mmx; |
yv12_to_yv12 = yv12_to_yv12_mmx; |
415 |
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|
416 |
bgr_to_yv12 = bgr_to_yv12_mmx; |
bgr_to_yv12 = bgr_to_yv12_mmx; |
417 |
|
rgb_to_yv12 = rgb_to_yv12_mmx; |
418 |
bgra_to_yv12 = bgra_to_yv12_mmx; |
bgra_to_yv12 = bgra_to_yv12_mmx; |
419 |
|
rgba_to_yv12 = rgba_to_yv12_mmx; |
420 |
yuyv_to_yv12 = yuyv_to_yv12_mmx; |
yuyv_to_yv12 = yuyv_to_yv12_mmx; |
421 |
uyvy_to_yv12 = uyvy_to_yv12_mmx; |
uyvy_to_yv12 = uyvy_to_yv12_mmx; |
422 |
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452 |
|
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453 |
yuyv_to_yv12 = yuyv_to_yv12_3dn; |
yuyv_to_yv12 = yuyv_to_yv12_3dn; |
454 |
uyvy_to_yv12 = uyvy_to_yv12_3dn; |
uyvy_to_yv12 = uyvy_to_yv12_3dn; |
455 |
|
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456 |
} |
} |
457 |
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458 |
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477 |
interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_xmm; |
interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_xmm; |
478 |
|
|
479 |
/* Quantization */ |
/* Quantization */ |
|
quant_mpeg_intra = quant_mpeg_intra_xmm; |
|
480 |
quant_mpeg_inter = quant_mpeg_inter_xmm; |
quant_mpeg_inter = quant_mpeg_inter_xmm; |
481 |
|
|
482 |
dequant_h263_intra = dequant_h263_intra_xmm; |
dequant_h263_intra = dequant_h263_intra_xmm; |
487 |
transfer_8to16sub2ro = transfer_8to16sub2ro_xmm; |
transfer_8to16sub2ro = transfer_8to16sub2ro_xmm; |
488 |
|
|
489 |
/* Colorspace transformation */ |
/* Colorspace transformation */ |
490 |
yv12_to_yv12 = yv12_to_yv12_xmm; |
/* yv12_to_yv12 = yv12_to_yv12_xmm; */ /* appears to be slow on many machines */ |
491 |
yuyv_to_yv12 = yuyv_to_yv12_xmm; |
yuyv_to_yv12 = yuyv_to_yv12_xmm; |
492 |
uyvy_to_yv12 = uyvy_to_yv12_xmm; |
uyvy_to_yv12 = uyvy_to_yv12_xmm; |
493 |
|
|
548 |
dequant_h263_inter = dequant_h263_inter_3dne; |
dequant_h263_inter = dequant_h263_inter_3dne; |
549 |
|
|
550 |
/* ME functions */ |
/* ME functions */ |
|
calc_cbp = calc_cbp_3dne; |
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|
551 |
sad16 = sad16_3dne; |
sad16 = sad16_3dne; |
552 |
sad8 = sad8_3dne; |
sad8 = sad8_3dne; |
553 |
sad16bi = sad16bi_3dne; |
sad16bi = sad16bi_3dne; |
572 |
|
|
573 |
/* DCT operators */ |
/* DCT operators */ |
574 |
fdct = fdct_sse2_skal; |
fdct = fdct_sse2_skal; |
575 |
/* idct = idct_sse2_skal; */ /* Is now IEEE1180 and Walken compliant. Disabled until fully tested. */ |
idct = idct_sse2_skal; /* Is now IEEE1180 and Walken compliant. */ |
576 |
|
|
577 |
/* postprocessing */ |
/* postprocessing */ |
578 |
image_brightness = image_brightness_sse2; |
image_brightness = image_brightness_sse2; |
579 |
|
|
580 |
} |
} |
581 |
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582 |
|
if ((cpu_flags & XVID_CPU_SSE3)) { |
583 |
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584 |
|
/* SAD operators */ |
585 |
|
sad16 = sad16_sse3; |
586 |
|
dev16 = dev16_sse3; |
587 |
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} |
588 |
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589 |
#endif /* ARCH_IS_IA32 */ |
#endif /* ARCH_IS_IA32 */ |
590 |
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591 |
#if defined(ARCH_IS_IA64) |
#if defined(ARCH_IS_IA64) |
676 |
} |
} |
677 |
#endif |
#endif |
678 |
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#if defined(ARCH_IS_X86_64) |
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/* For now, only XVID_CPU_ASM is looked for, so user can still |
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* disable asm usage the usual way. When Intel EMT64 cpus will |
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* be out, maybe we'll have to check more precisely what cpu |
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* features there really are. */ |
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if (cpu_flags & XVID_CPU_ASM) { |
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/* SIMD state flusher */ |
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emms = emms_3dn; |
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/* DCT operators */ |
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fdct = fdct_skal_x86_64; |
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idct = idct_x86_64; |
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/* SAD operators */ |
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sad16 = sad16_x86_64; |
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sad8 = sad8_x86_64; |
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sad16bi = sad16bi_x86_64; |
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sad8bi = sad8bi_x86_64; |
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dev16 = dev16_x86_64; |
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sad16v = sad16v_x86_64; |
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sse8_16bit = sse8_16bit_x86_64; |
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sse8_8bit = sse8_8bit_x86_64; |
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/* Interpolation operators */ |
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interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_x86_64; |
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interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_x86_64; |
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interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_x86_64; |
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interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_x86_64; |
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interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_x86_64; |
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interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_x86_64; |
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interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_x86_64; |
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interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_x86_64; |
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interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_x86_64; |
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interpolate8x8_avg2 = interpolate8x8_avg2_x86_64; |
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interpolate8x8_avg4 = interpolate8x8_avg4_x86_64; |
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/* Quantization related functions */ |
|
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quant_h263_intra = quant_h263_intra_x86_64; |
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quant_h263_inter = quant_h263_inter_x86_64; |
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dequant_h263_intra = dequant_h263_intra_x86_64; |
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dequant_h263_inter = dequant_h263_inter_x86_64; |
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quant_mpeg_intra = quant_mpeg_intra_x86_64; |
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quant_mpeg_inter = quant_mpeg_inter_x86_64; |
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dequant_mpeg_intra = dequant_mpeg_intra_x86_64; |
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dequant_mpeg_inter = dequant_mpeg_inter_x86_64; |
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|
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/* Block related functions */ |
|
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transfer_8to16copy = transfer_8to16copy_x86_64; |
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transfer_16to8copy = transfer_16to8copy_x86_64; |
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transfer_8to16sub = transfer_8to16sub_x86_64; |
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transfer_8to16subro = transfer_8to16subro_x86_64; |
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transfer_8to16sub2 = transfer_8to16sub2_x86_64; |
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transfer_8to16sub2ro= transfer_8to16sub2ro_x86_64; |
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transfer_16to8add = transfer_16to8add_x86_64; |
|
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transfer8x8_copy = transfer8x8_copy_x86_64; |
|
|
|
|
|
/* Qpel stuff */ |
|
|
xvid_QP_Funcs = &xvid_QP_Funcs_x86_64; |
|
|
xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_x86_64; |
|
|
|
|
|
/* Interlacing Functions */ |
|
|
MBFieldTest = MBFieldTest_x86_64; |
|
|
} |
|
|
#endif |
|
|
|
|
679 |
#if defined(_DEBUG) |
#if defined(_DEBUG) |
680 |
xvid_debug = init->debug; |
xvid_debug = init->debug; |
681 |
#endif |
#endif |
691 |
return XVID_ERR_VERSION; |
return XVID_ERR_VERSION; |
692 |
|
|
693 |
info->actual_version = XVID_VERSION; |
info->actual_version = XVID_VERSION; |
694 |
info->build = "xvid-1.1.0-beta2"; |
info->build = "xvid-1.3.0-dev"; |
695 |
info->cpu_flags = detect_cpu_flags(); |
info->cpu_flags = detect_cpu_flags(); |
696 |
|
info->num_threads = 0; /* single-thread */ |
697 |
|
|
698 |
|
#if defined(_WIN32) |
699 |
|
|
700 |
|
{ |
701 |
|
SYSTEM_INFO siSysInfo; |
702 |
|
GetSystemInfo(&siSysInfo); |
703 |
|
info->num_threads = siSysInfo.dwNumberOfProcessors; /* number of _logical_ cores */ |
704 |
|
} |
705 |
|
|
706 |
|
#elif defined(_SC_NPROCESSORS_CONF) /* should be available on Apple too actually */ |
707 |
|
|
708 |
|
info->num_threads = sysconf(_SC_NPROCESSORS_CONF); |
709 |
|
|
710 |
|
#elif defined(__APPLE__) && defined(__MACH__) |
711 |
|
|
712 |
|
{ |
713 |
|
size_t len; |
714 |
|
int mib[2], ncpu; |
715 |
|
|
716 |
|
mib[0] = CTL_HW; |
717 |
|
mib[1] = HW_NCPU; |
718 |
|
len = sizeof(ncpu); |
719 |
|
if (sysctl(mib, 2, &ncpu, &len, NULL, 0) == 0) |
720 |
|
info -> num_threads = ncpu; |
721 |
|
else |
722 |
|
info -> num_threads = 1; |
723 |
|
} |
724 |
|
|
725 |
|
#elif defined(__amigaos4__) |
726 |
|
|
727 |
|
{ |
728 |
|
uint32_t num_threads = 1; |
729 |
|
IExec->GetCPUInfoTags(GCIT_NumberOfCPUs, &num_threads, TAG_END); |
730 |
|
info->num_threads = num_threads; |
731 |
|
} |
732 |
|
|
|
#if defined(_SMP) && defined(WIN32) |
|
|
info->num_threads = pthread_num_processors_np();; |
|
|
#else |
|
|
info->num_threads = 0; |
|
733 |
#endif |
#endif |
734 |
|
|
735 |
return 0; |
return 0; |
767 |
convert->output.csp, convert->interlacing); |
convert->output.csp, convert->interlacing); |
768 |
break; |
break; |
769 |
|
|
770 |
|
case XVID_CSP_INTERNAL : |
771 |
|
img.y = (uint8_t*)convert->input.plane[0]; |
772 |
|
img.u = (uint8_t*)convert->input.plane[1]; |
773 |
|
img.v = (uint8_t*)convert->input.plane[2]; |
774 |
|
image_output(&img, width, height, convert->input.stride[0], |
775 |
|
(uint8_t**)convert->output.plane, convert->output.stride, |
776 |
|
convert->output.csp, convert->interlacing); |
777 |
|
break; |
778 |
|
|
779 |
default : |
default : |
780 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
781 |
} |
} |
786 |
} |
} |
787 |
|
|
788 |
/***************************************************************************** |
/***************************************************************************** |
789 |
* XviD Global Entry point |
* Xvid Global Entry point |
790 |
* |
* |
791 |
* Well this function initialize all internal function pointers according |
* Well this function initialize all internal function pointers according |
792 |
* to the CPU features forced by the library client or autodetected (depending |
* to the CPU features forced by the library client or autodetected (depending |
819 |
} |
} |
820 |
|
|
821 |
/***************************************************************************** |
/***************************************************************************** |
822 |
* XviD Native decoder entry point |
* Xvid Native decoder entry point |
823 |
* |
* |
824 |
* This function is just a wrapper to all the option cases. |
* This function is just a wrapper to all the option cases. |
825 |
* |
* |
851 |
|
|
852 |
|
|
853 |
/***************************************************************************** |
/***************************************************************************** |
854 |
* XviD Native encoder entry point |
* Xvid Native encoder entry point |
855 |
* |
* |
856 |
* This function is just a wrapper to all the option cases. |
* This function is just a wrapper to all the option cases. |
857 |
* |
* |