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* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - Native API implementation - |
* - Native API implementation - |
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* |
* |
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* This program is an implementation of a part of one or more MPEG-4 |
* Copyright(C) 2001-2004 Peter Ross <pross@xvid.org> |
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* Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
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* to use this software module in hardware or software products are |
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* advised that its use may infringe existing patents or copyrights, and |
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* any such use would be at such party's own risk. The original |
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* developer of this software module and his/her company, and subsequent |
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* editors and their companies, will have no liability for use of this |
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* software or modifications or derivatives thereof. |
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* |
* |
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* This program is free software ; you can redistribute it and/or modify |
* This program is free software ; you can redistribute it and/or modify |
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* 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 |
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* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
* |
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****************************************************************************/ |
* $Id: xvid.c,v 1.58 2004-12-09 23:02:54 edgomez Exp $ |
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/***************************************************************************** |
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* |
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* History |
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* |
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* - 23.06.2002 added XVID_CPU_CHKONLY |
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* - 17.03.2002 Added interpolate8x8_halfpel_hv_xmm |
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* - 22.12.2001 API change: added xvid_init() - Isibaar |
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* - 16.12.2001 inital version; (c)2001 peter ross <pross@cs.rmit.edu.au> |
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* |
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* $Id: xvid.c,v 1.33 2002-07-23 12:59:57 suxen_drol Exp $ |
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* |
* |
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****************************************************************************/ |
****************************************************************************/ |
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#include <stdio.h> |
27 |
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#include <stdlib.h> |
28 |
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#include <string.h> |
29 |
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#include <time.h> |
30 |
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31 |
#include "xvid.h" |
#include "xvid.h" |
32 |
#include "decoder.h" |
#include "decoder.h" |
33 |
#include "encoder.h" |
#include "encoder.h" |
37 |
#include "image/colorspace.h" |
#include "image/colorspace.h" |
38 |
#include "image/interpolate8x8.h" |
#include "image/interpolate8x8.h" |
39 |
#include "utils/mem_transfer.h" |
#include "utils/mem_transfer.h" |
40 |
#include "quant/quant_h263.h" |
#include "utils/mbfunctions.h" |
41 |
#include "quant/quant_mpeg4.h" |
#include "quant/quant.h" |
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#include "motion/motion.h" |
#include "motion/motion.h" |
43 |
#include "motion/sad.h" |
#include "motion/sad.h" |
44 |
#include "utils/emms.h" |
#include "utils/emms.h" |
45 |
#include "utils/timer.h" |
#include "utils/timer.h" |
46 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
47 |
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#include "image/qpel.h" |
48 |
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#include "image/postprocessing.h" |
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#if defined(ARCH_X86) && defined(EXPERIMENTAL_SSE2_CODE) |
#if defined(_DEBUG) |
51 |
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unsigned int xvid_debug = 0; /* xvid debug mask */ |
52 |
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#endif |
53 |
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#ifdef WIN32 |
#if defined(ARCH_IS_IA32) && defined(_MSC_VER) |
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#include <windows.h> |
#include <windows.h> |
56 |
#else |
#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_PPC) |
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#include <signal.h> |
#include <signal.h> |
58 |
#include <setjmp.h> |
#include <setjmp.h> |
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#endif |
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#ifndef WIN32 |
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59 |
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60 |
static jmp_buf mark; |
static jmp_buf mark; |
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68 |
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69 |
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/* |
/* |
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calls the funcptr, and returns whether SIGILL (illegal instruction) was signalled |
* Calls the funcptr, and returns whether SIGILL (illegal instruction) was |
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return values: |
* signalled |
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-1 : could not determine |
* |
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0 : SIGILL was *not* signalled |
* Return values: |
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1 : SIGILL was signalled |
* -1 : could not determine |
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* 0 : SIGILL was *not* signalled |
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* 1 : SIGILL was signalled |
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*/ |
*/ |
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#if defined(ARCH_IS_IA32) && defined(_MSC_VER) |
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int |
static int |
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sigill_check(void (*func)()) |
sigill_check(void (*func)()) |
82 |
{ |
{ |
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#ifdef WIN32 |
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83 |
_try { |
_try { |
84 |
func(); |
func(); |
85 |
} |
} _except(EXCEPTION_EXECUTE_HANDLER) { |
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_except(EXCEPTION_EXECUTE_HANDLER) { |
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87 |
if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) |
if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) |
88 |
return 1; |
return(1); |
89 |
} |
} |
90 |
return 0; |
return(0); |
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#else |
} |
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#elif defined(ARCH_IS_IA32) || defined(ARCH_IS_PPC) |
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static int |
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sigill_check(void (*func)()) |
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{ |
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void * old_handler; |
void * old_handler; |
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int jmpret; |
int jmpret; |
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/* Set our SIGILL handler */ |
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old_handler = signal(SIGILL, sigill_handler); |
old_handler = signal(SIGILL, sigill_handler); |
101 |
if (old_handler == SIG_ERR) |
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{ |
/* Check for error */ |
103 |
return -1; |
if (old_handler == SIG_ERR) { |
104 |
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return(-1); |
105 |
} |
} |
106 |
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107 |
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/* Save stack context, so if func triggers a SIGILL, we can still roll |
108 |
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* back to a valid CPU state */ |
109 |
jmpret = setjmp(mark); |
jmpret = setjmp(mark); |
110 |
if (jmpret == 0) |
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{ |
/* If setjmp returned directly, then its returned value is 0, and we still |
112 |
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* have to test the passed func. Otherwise it means the stack context has |
113 |
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* been restored by a longjmp() call, which in our case happens only in the |
114 |
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* signal handler */ |
115 |
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if (jmpret == 0) { |
116 |
func(); |
func(); |
117 |
} |
} |
118 |
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119 |
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/* Restore old signal handler */ |
120 |
signal(SIGILL, old_handler); |
signal(SIGILL, old_handler); |
121 |
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122 |
return jmpret; |
return(jmpret); |
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#endif |
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123 |
} |
} |
124 |
#endif |
#endif |
125 |
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126 |
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127 |
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/* detect cpu flags */ |
128 |
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static unsigned int |
129 |
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detect_cpu_flags() |
130 |
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{ |
131 |
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/* enable native assembly optimizations by default */ |
132 |
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unsigned int cpu_flags = XVID_CPU_ASM; |
133 |
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134 |
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#if defined(ARCH_IS_IA32) |
135 |
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cpu_flags |= check_cpu_features(); |
136 |
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if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) |
137 |
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cpu_flags &= ~XVID_CPU_SSE; |
138 |
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139 |
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if ((cpu_flags & XVID_CPU_SSE2) && sigill_check(sse2_os_trigger)) |
140 |
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cpu_flags &= ~XVID_CPU_SSE2; |
141 |
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#endif |
142 |
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143 |
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#if defined(ARCH_IS_PPC) |
144 |
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if (!sigill_check(altivec_trigger)) |
145 |
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cpu_flags |= XVID_CPU_ALTIVEC; |
146 |
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#endif |
147 |
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148 |
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return cpu_flags; |
149 |
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} |
150 |
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151 |
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152 |
/***************************************************************************** |
/***************************************************************************** |
153 |
* XviD Init Entry point |
* XviD Init Entry point |
154 |
* |
* |
163 |
* |
* |
164 |
****************************************************************************/ |
****************************************************************************/ |
165 |
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int |
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xvid_init(void *handle, |
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int opt, |
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void *param1, |
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void *param2) |
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{ |
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int cpu_flags; |
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XVID_INIT_PARAM *init_param; |
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init_param = (XVID_INIT_PARAM *) param1; |
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/* Inform the client the API version */ |
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init_param->api_version = API_VERSION; |
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/* Inform the client the core build - unused because we're still alpha */ |
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init_param->core_build = 1000; |
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/* Do we have to force CPU features ? */ |
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if ((init_param->cpu_flags & XVID_CPU_FORCE)) { |
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cpu_flags = init_param->cpu_flags; |
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} else { |
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cpu_flags = check_cpu_features(); |
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166 |
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167 |
#if defined(ARCH_X86) && defined(EXPERIMENTAL_SSE2_CODE) |
static |
168 |
if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) |
int xvid_gbl_init(xvid_gbl_init_t * init) |
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cpu_flags &= ~XVID_CPU_SSE; |
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if ((cpu_flags & XVID_CPU_SSE2) && sigill_check(sse2_os_trigger)) |
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cpu_flags &= ~XVID_CPU_SSE2; |
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#endif |
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} |
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if ((init_param->cpu_flags & XVID_CPU_CHKONLY)) |
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169 |
{ |
{ |
170 |
init_param->cpu_flags = cpu_flags; |
unsigned int cpu_flags; |
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return XVID_ERR_OK; |
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} |
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171 |
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172 |
init_param->cpu_flags = cpu_flags; |
if (XVID_VERSION_MAJOR(init->version) != 1) /* v1.x.x */ |
173 |
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return XVID_ERR_VERSION; |
174 |
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175 |
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cpu_flags = (init->cpu_flags & XVID_CPU_FORCE) ? init->cpu_flags : detect_cpu_flags(); |
176 |
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177 |
/* Initialize the function pointers */ |
/* Initialize the function pointers */ |
178 |
idct_int32_init(); |
idct_int32_init(); |
188 |
/* Restore FPU context : emms_c is a nop functions */ |
/* Restore FPU context : emms_c is a nop functions */ |
189 |
emms = emms_c; |
emms = emms_c; |
190 |
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191 |
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/* Qpel stuff */ |
192 |
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xvid_QP_Funcs = &xvid_QP_Funcs_C; |
193 |
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xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_C; |
194 |
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xvid_Init_QP(); |
195 |
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196 |
/* Quantization functions */ |
/* Quantization functions */ |
197 |
quant_intra = quant_intra_c; |
quant_h263_intra = quant_h263_intra_c; |
198 |
dequant_intra = dequant_intra_c; |
quant_h263_inter = quant_h263_inter_c; |
199 |
quant_inter = quant_inter_c; |
dequant_h263_intra = dequant_h263_intra_c; |
200 |
dequant_inter = dequant_inter_c; |
dequant_h263_inter = dequant_h263_inter_c; |
201 |
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202 |
quant4_intra = quant4_intra_c; |
quant_mpeg_intra = quant_mpeg_intra_c; |
203 |
dequant4_intra = dequant4_intra_c; |
quant_mpeg_inter = quant_mpeg_inter_c; |
204 |
quant4_inter = quant4_inter_c; |
dequant_mpeg_intra = dequant_mpeg_intra_c; |
205 |
dequant4_inter = dequant4_inter_c; |
dequant_mpeg_inter = dequant_mpeg_inter_c; |
206 |
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207 |
/* Block transfer related functions */ |
/* Block transfer related functions */ |
208 |
transfer_8to16copy = transfer_8to16copy_c; |
transfer_8to16copy = transfer_8to16copy_c; |
209 |
transfer_16to8copy = transfer_16to8copy_c; |
transfer_16to8copy = transfer_16to8copy_c; |
210 |
transfer_8to16sub = transfer_8to16sub_c; |
transfer_8to16sub = transfer_8to16sub_c; |
211 |
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transfer_8to16subro = transfer_8to16subro_c; |
212 |
transfer_8to16sub2 = transfer_8to16sub2_c; |
transfer_8to16sub2 = transfer_8to16sub2_c; |
213 |
transfer_16to8add = transfer_16to8add_c; |
transfer_16to8add = transfer_16to8add_c; |
214 |
transfer8x8_copy = transfer8x8_copy_c; |
transfer8x8_copy = transfer8x8_copy_c; |
215 |
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216 |
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/* Interlacing functions */ |
217 |
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MBFieldTest = MBFieldTest_c; |
218 |
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219 |
/* Image interpolation related functions */ |
/* Image interpolation related functions */ |
220 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; |
221 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; |
222 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
223 |
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224 |
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interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_c; |
225 |
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interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_c; |
226 |
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interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_c; |
227 |
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interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_c; |
228 |
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229 |
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interpolate16x16_lowpass_h = interpolate16x16_lowpass_h_c; |
230 |
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interpolate16x16_lowpass_v = interpolate16x16_lowpass_v_c; |
231 |
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interpolate16x16_lowpass_hv = interpolate16x16_lowpass_hv_c; |
232 |
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233 |
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interpolate8x8_lowpass_h = interpolate8x8_lowpass_h_c; |
234 |
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interpolate8x8_lowpass_v = interpolate8x8_lowpass_v_c; |
235 |
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interpolate8x8_lowpass_hv = interpolate8x8_lowpass_hv_c; |
236 |
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237 |
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interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_c; |
238 |
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interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_c; |
239 |
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240 |
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interpolate8x8_avg2 = interpolate8x8_avg2_c; |
241 |
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interpolate8x8_avg4 = interpolate8x8_avg4_c; |
242 |
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243 |
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/* postprocessing */ |
244 |
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image_brightness = image_brightness_c; |
245 |
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246 |
/* Initialize internal colorspace transformation tables */ |
/* Initialize internal colorspace transformation tables */ |
247 |
colorspace_init(); |
colorspace_init(); |
248 |
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249 |
/* All colorspace transformation functions User Format->YV12 */ |
/* All colorspace transformation functions User Format->YV12 */ |
250 |
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yv12_to_yv12 = yv12_to_yv12_c; |
251 |
rgb555_to_yv12 = rgb555_to_yv12_c; |
rgb555_to_yv12 = rgb555_to_yv12_c; |
252 |
rgb565_to_yv12 = rgb565_to_yv12_c; |
rgb565_to_yv12 = rgb565_to_yv12_c; |
253 |
rgb24_to_yv12 = rgb24_to_yv12_c; |
bgr_to_yv12 = bgr_to_yv12_c; |
254 |
rgb32_to_yv12 = rgb32_to_yv12_c; |
bgra_to_yv12 = bgra_to_yv12_c; |
255 |
yuv_to_yv12 = yuv_to_yv12_c; |
abgr_to_yv12 = abgr_to_yv12_c; |
256 |
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rgba_to_yv12 = rgba_to_yv12_c; |
257 |
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argb_to_yv12 = argb_to_yv12_c; |
258 |
yuyv_to_yv12 = yuyv_to_yv12_c; |
yuyv_to_yv12 = yuyv_to_yv12_c; |
259 |
uyvy_to_yv12 = uyvy_to_yv12_c; |
uyvy_to_yv12 = uyvy_to_yv12_c; |
260 |
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261 |
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rgb555i_to_yv12 = rgb555i_to_yv12_c; |
262 |
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rgb565i_to_yv12 = rgb565i_to_yv12_c; |
263 |
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bgri_to_yv12 = bgri_to_yv12_c; |
264 |
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bgrai_to_yv12 = bgrai_to_yv12_c; |
265 |
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abgri_to_yv12 = abgri_to_yv12_c; |
266 |
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rgbai_to_yv12 = rgbai_to_yv12_c; |
267 |
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argbi_to_yv12 = argbi_to_yv12_c; |
268 |
|
yuyvi_to_yv12 = yuyvi_to_yv12_c; |
269 |
|
uyvyi_to_yv12 = uyvyi_to_yv12_c; |
270 |
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|
271 |
/* All colorspace transformation functions YV12->User format */ |
/* All colorspace transformation functions YV12->User format */ |
272 |
yv12_to_rgb555 = yv12_to_rgb555_c; |
yv12_to_rgb555 = yv12_to_rgb555_c; |
273 |
yv12_to_rgb565 = yv12_to_rgb565_c; |
yv12_to_rgb565 = yv12_to_rgb565_c; |
274 |
yv12_to_rgb24 = yv12_to_rgb24_c; |
yv12_to_bgr = yv12_to_bgr_c; |
275 |
yv12_to_rgb32 = yv12_to_rgb32_c; |
yv12_to_bgra = yv12_to_bgra_c; |
276 |
yv12_to_yuv = yv12_to_yuv_c; |
yv12_to_abgr = yv12_to_abgr_c; |
277 |
|
yv12_to_rgba = yv12_to_rgba_c; |
278 |
|
yv12_to_argb = yv12_to_argb_c; |
279 |
yv12_to_yuyv = yv12_to_yuyv_c; |
yv12_to_yuyv = yv12_to_yuyv_c; |
280 |
yv12_to_uyvy = yv12_to_uyvy_c; |
yv12_to_uyvy = yv12_to_uyvy_c; |
281 |
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|
282 |
|
yv12_to_rgb555i = yv12_to_rgb555i_c; |
283 |
|
yv12_to_rgb565i = yv12_to_rgb565i_c; |
284 |
|
yv12_to_bgri = yv12_to_bgri_c; |
285 |
|
yv12_to_bgrai = yv12_to_bgrai_c; |
286 |
|
yv12_to_abgri = yv12_to_abgri_c; |
287 |
|
yv12_to_rgbai = yv12_to_rgbai_c; |
288 |
|
yv12_to_argbi = yv12_to_argbi_c; |
289 |
|
yv12_to_yuyvi = yv12_to_yuyvi_c; |
290 |
|
yv12_to_uyvyi = yv12_to_uyvyi_c; |
291 |
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|
292 |
/* Functions used in motion estimation algorithms */ |
/* Functions used in motion estimation algorithms */ |
293 |
calc_cbp = calc_cbp_c; |
calc_cbp = calc_cbp_c; |
294 |
sad16 = sad16_c; |
sad16 = sad16_c; |
296 |
sad16bi = sad16bi_c; |
sad16bi = sad16bi_c; |
297 |
sad8bi = sad8bi_c; |
sad8bi = sad8bi_c; |
298 |
dev16 = dev16_c; |
dev16 = dev16_c; |
299 |
|
sad16v = sad16v_c; |
300 |
|
sse8_16bit = sse8_16bit_c; |
301 |
|
sse8_8bit = sse8_8bit_c; |
302 |
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303 |
|
#if defined(ARCH_IS_IA32) |
304 |
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|
305 |
|
if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) || |
306 |
|
(cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) || |
307 |
|
(cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2)) |
308 |
|
{ |
309 |
|
/* Restore FPU context : emms_c is a nop functions */ |
310 |
|
emms = emms_mmx; |
311 |
|
} |
312 |
|
|
313 |
Halfpel8_Refine = Halfpel8_Refine_c; |
if ((cpu_flags & XVID_CPU_MMX)) { |
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#ifdef ARCH_X86 |
|
|
if ((cpu_flags & XVID_CPU_MMX) > 0) { |
|
314 |
|
|
315 |
/* Forward and Inverse Discrete Cosine Transformation functions */ |
/* Forward and Inverse Discrete Cosine Transformation functions */ |
316 |
fdct = fdct_mmx; |
fdct = fdct_mmx_skal; |
317 |
idct = idct_mmx; |
idct = idct_mmx; |
318 |
|
|
319 |
/* To restore FPU context after mmx use */ |
/* Qpel stuff */ |
320 |
emms = emms_mmx; |
xvid_QP_Funcs = &xvid_QP_Funcs_mmx; |
321 |
|
xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_mmx; |
322 |
|
|
323 |
/* Quantization related functions */ |
/* Quantization related functions */ |
324 |
quant_intra = quant_intra_mmx; |
quant_h263_intra = quant_h263_intra_mmx; |
325 |
dequant_intra = dequant_intra_mmx; |
quant_h263_inter = quant_h263_inter_mmx; |
326 |
quant_inter = quant_inter_mmx; |
dequant_h263_intra = dequant_h263_intra_mmx; |
327 |
dequant_inter = dequant_inter_mmx; |
dequant_h263_inter = dequant_h263_inter_mmx; |
328 |
|
|
329 |
quant4_intra = quant4_intra_mmx; |
quant_mpeg_intra = quant_mpeg_intra_mmx; |
330 |
dequant4_intra = dequant4_intra_mmx; |
quant_mpeg_inter = quant_mpeg_inter_mmx; |
331 |
quant4_inter = quant4_inter_mmx; |
dequant_mpeg_intra = dequant_mpeg_intra_mmx; |
332 |
dequant4_inter = dequant4_inter_mmx; |
dequant_mpeg_inter = dequant_mpeg_inter_mmx; |
333 |
|
|
334 |
/* Block related functions */ |
/* Block related functions */ |
335 |
transfer_8to16copy = transfer_8to16copy_mmx; |
transfer_8to16copy = transfer_8to16copy_mmx; |
336 |
transfer_16to8copy = transfer_16to8copy_mmx; |
transfer_16to8copy = transfer_16to8copy_mmx; |
337 |
transfer_8to16sub = transfer_8to16sub_mmx; |
transfer_8to16sub = transfer_8to16sub_mmx; |
338 |
|
transfer_8to16subro = transfer_8to16subro_mmx; |
339 |
transfer_8to16sub2 = transfer_8to16sub2_mmx; |
transfer_8to16sub2 = transfer_8to16sub2_mmx; |
340 |
transfer_16to8add = transfer_16to8add_mmx; |
transfer_16to8add = transfer_16to8add_mmx; |
341 |
transfer8x8_copy = transfer8x8_copy_mmx; |
transfer8x8_copy = transfer8x8_copy_mmx; |
342 |
|
|
343 |
|
/* Interlacing Functions */ |
344 |
|
MBFieldTest = MBFieldTest_mmx; |
345 |
|
|
346 |
/* Image Interpolation related functions */ |
/* Image Interpolation related functions */ |
347 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; |
348 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; |
349 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
350 |
|
|
351 |
/* Image RGB->YV12 related functions */ |
interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_mmx; |
352 |
rgb24_to_yv12 = rgb24_to_yv12_mmx; |
interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_mmx; |
353 |
rgb32_to_yv12 = rgb32_to_yv12_mmx; |
interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_mmx; |
354 |
yuv_to_yv12 = yuv_to_yv12_mmx; |
interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_mmx; |
355 |
|
|
356 |
|
interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx; |
357 |
|
interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx; |
358 |
|
|
359 |
|
interpolate8x8_avg2 = interpolate8x8_avg2_mmx; |
360 |
|
interpolate8x8_avg4 = interpolate8x8_avg4_mmx; |
361 |
|
|
362 |
|
/* postprocessing */ |
363 |
|
image_brightness = image_brightness_mmx; |
364 |
|
|
365 |
|
/* image input xxx_to_yv12 related functions */ |
366 |
|
yv12_to_yv12 = yv12_to_yv12_mmx; |
367 |
|
bgr_to_yv12 = bgr_to_yv12_mmx; |
368 |
|
bgra_to_yv12 = bgra_to_yv12_mmx; |
369 |
yuyv_to_yv12 = yuyv_to_yv12_mmx; |
yuyv_to_yv12 = yuyv_to_yv12_mmx; |
370 |
uyvy_to_yv12 = uyvy_to_yv12_mmx; |
uyvy_to_yv12 = uyvy_to_yv12_mmx; |
371 |
|
|
372 |
/* Image YV12->RGB related functions */ |
/* image output yv12_to_xxx related functions */ |
373 |
yv12_to_rgb24 = yv12_to_rgb24_mmx; |
yv12_to_bgr = yv12_to_bgr_mmx; |
374 |
yv12_to_rgb32 = yv12_to_rgb32_mmx; |
yv12_to_bgra = yv12_to_bgra_mmx; |
375 |
yv12_to_yuyv = yv12_to_yuyv_mmx; |
yv12_to_yuyv = yv12_to_yuyv_mmx; |
376 |
yv12_to_uyvy = yv12_to_uyvy_mmx; |
yv12_to_uyvy = yv12_to_uyvy_mmx; |
377 |
|
|
378 |
|
yv12_to_yuyvi = yv12_to_yuyvi_mmx; |
379 |
|
yv12_to_uyvyi = yv12_to_uyvyi_mmx; |
380 |
|
|
381 |
/* Motion estimation related functions */ |
/* Motion estimation related functions */ |
382 |
calc_cbp = calc_cbp_mmx; |
calc_cbp = calc_cbp_mmx; |
383 |
sad16 = sad16_mmx; |
sad16 = sad16_mmx; |
385 |
sad16bi = sad16bi_mmx; |
sad16bi = sad16bi_mmx; |
386 |
sad8bi = sad8bi_mmx; |
sad8bi = sad8bi_mmx; |
387 |
dev16 = dev16_mmx; |
dev16 = dev16_mmx; |
388 |
|
sad16v = sad16v_mmx; |
389 |
|
sse8_16bit = sse8_16bit_mmx; |
390 |
|
sse8_8bit = sse8_8bit_mmx; |
391 |
} |
} |
392 |
|
|
393 |
/* these 3dnow functions are faster than mmx, but slower than xmm. */ |
/* these 3dnow functions are faster than mmx, but slower than xmm. */ |
394 |
if ((cpu_flags & XVID_CPU_3DNOW) > 0) { |
if ((cpu_flags & XVID_CPU_3DNOW)) { |
395 |
|
|
396 |
|
emms = emms_3dn; |
397 |
|
|
398 |
/* ME functions */ |
/* ME functions */ |
399 |
sad16bi = sad16bi_3dn; |
sad16bi = sad16bi_3dn; |
400 |
sad8bi = sad8bi_3dn; |
sad8bi = sad8bi_3dn; |
401 |
|
|
402 |
|
yuyv_to_yv12 = yuyv_to_yv12_3dn; |
403 |
|
uyvy_to_yv12 = uyvy_to_yv12_3dn; |
404 |
} |
} |
405 |
|
|
406 |
|
|
407 |
if ((cpu_flags & XVID_CPU_MMXEXT) > 0) { |
if ((cpu_flags & XVID_CPU_MMXEXT)) { |
408 |
|
|
409 |
/* Inverse DCT */ |
/* DCT */ |
410 |
|
fdct = fdct_xmm_skal; |
411 |
idct = idct_xmm; |
idct = idct_xmm; |
412 |
|
|
413 |
/* Interpolation */ |
/* Interpolation */ |
415 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; |
416 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
417 |
|
|
418 |
|
interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_xmm; |
419 |
|
interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_xmm; |
420 |
|
interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_xmm; |
421 |
|
interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_xmm; |
422 |
|
|
423 |
/* Quantization */ |
/* Quantization */ |
424 |
dequant_intra = dequant_intra_xmm; |
quant_mpeg_intra = quant_mpeg_intra_xmm; |
425 |
dequant_inter = dequant_inter_xmm; |
quant_mpeg_inter = quant_mpeg_inter_xmm; |
426 |
|
|
427 |
|
dequant_h263_intra = dequant_h263_intra_xmm; |
428 |
|
dequant_h263_inter = dequant_h263_inter_xmm; |
429 |
|
|
430 |
/* Buffer transfer */ |
/* Buffer transfer */ |
431 |
transfer_8to16sub2 = transfer_8to16sub2_xmm; |
transfer_8to16sub2 = transfer_8to16sub2_xmm; |
432 |
|
|
433 |
/* Colorspace transformation */ |
/* Colorspace transformation */ |
434 |
yuv_to_yv12 = yuv_to_yv12_xmm; |
yv12_to_yv12 = yv12_to_yv12_xmm; |
435 |
|
yuyv_to_yv12 = yuyv_to_yv12_xmm; |
436 |
|
uyvy_to_yv12 = uyvy_to_yv12_xmm; |
437 |
|
|
438 |
/* ME functions */ |
/* ME functions */ |
439 |
sad16 = sad16_xmm; |
sad16 = sad16_xmm; |
441 |
sad16bi = sad16bi_xmm; |
sad16bi = sad16bi_xmm; |
442 |
sad8bi = sad8bi_xmm; |
sad8bi = sad8bi_xmm; |
443 |
dev16 = dev16_xmm; |
dev16 = dev16_xmm; |
444 |
|
sad16v = sad16v_xmm; |
445 |
} |
} |
446 |
|
|
447 |
if ((cpu_flags & XVID_CPU_3DNOW) > 0) { |
if ((cpu_flags & XVID_CPU_3DNOW)) { |
448 |
|
|
449 |
/* Interpolation */ |
/* Interpolation */ |
450 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
452 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn; |
453 |
} |
} |
454 |
|
|
455 |
if ((cpu_flags & XVID_CPU_SSE2) > 0) { |
if ((cpu_flags & XVID_CPU_3DNOWEXT)) { |
456 |
#ifdef EXPERIMENTAL_SSE2_CODE |
|
457 |
|
/* Buffer transfer */ |
458 |
|
transfer_8to16copy = transfer_8to16copy_3dne; |
459 |
|
transfer_16to8copy = transfer_16to8copy_3dne; |
460 |
|
transfer_8to16sub = transfer_8to16sub_3dne; |
461 |
|
transfer_8to16subro = transfer_8to16subro_3dne; |
462 |
|
transfer_16to8add = transfer_16to8add_3dne; |
463 |
|
transfer8x8_copy = transfer8x8_copy_3dne; |
464 |
|
|
465 |
|
if ((cpu_flags & XVID_CPU_MMXEXT)) { |
466 |
|
/* Inverse DCT */ |
467 |
|
idct = idct_3dne; |
468 |
|
|
469 |
|
/* Buffer transfer */ |
470 |
|
transfer_8to16sub2 = transfer_8to16sub2_3dne; |
471 |
|
|
472 |
|
/* Interpolation */ |
473 |
|
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dne; |
474 |
|
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dne; |
475 |
|
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dne; |
476 |
|
|
477 |
|
/* Quantization */ |
478 |
|
quant_h263_intra = quant_h263_intra_3dne; /* cmov only */ |
479 |
|
quant_h263_inter = quant_h263_inter_3dne; |
480 |
|
dequant_mpeg_intra = dequant_mpeg_intra_3dne; /* cmov only */ |
481 |
|
dequant_mpeg_inter = dequant_mpeg_inter_3dne; |
482 |
|
dequant_h263_intra = dequant_h263_intra_3dne; |
483 |
|
dequant_h263_inter = dequant_h263_inter_3dne; |
484 |
|
|
485 |
|
/* ME functions */ |
486 |
|
calc_cbp = calc_cbp_3dne; |
487 |
|
|
488 |
|
sad16 = sad16_3dne; |
489 |
|
sad8 = sad8_3dne; |
490 |
|
sad16bi = sad16bi_3dne; |
491 |
|
sad8bi = sad8bi_3dne; |
492 |
|
dev16 = dev16_3dne; |
493 |
|
} |
494 |
|
} |
495 |
|
|
496 |
|
if ((cpu_flags & XVID_CPU_SSE2)) { |
497 |
|
|
498 |
calc_cbp = calc_cbp_sse2; |
calc_cbp = calc_cbp_sse2; |
499 |
|
|
500 |
/* Quantization */ |
/* Quantization */ |
501 |
quant_intra = quant_intra_sse2; |
quant_h263_intra = quant_h263_intra_sse2; |
502 |
dequant_intra = dequant_intra_sse2; |
quant_h263_inter = quant_h263_inter_sse2; |
503 |
quant_inter = quant_inter_sse2; |
dequant_h263_intra = dequant_h263_intra_sse2; |
504 |
dequant_inter = dequant_inter_sse2; |
dequant_h263_inter = dequant_h263_inter_sse2; |
505 |
|
|
506 |
/* ME */ |
/* SAD operators */ |
507 |
sad16 = sad16_sse2; |
sad16 = sad16_sse2; |
508 |
dev16 = dev16_sse2; |
dev16 = dev16_sse2; |
509 |
|
|
510 |
/* Forward and Inverse DCT */ |
/* DCT operators |
511 |
idct = idct_sse2; |
* no iDCT because it's not "Walken matching" */ |
512 |
fdct = fdct_sse2; |
fdct = fdct_sse2_skal; |
|
#endif |
|
|
} |
|
513 |
|
|
514 |
#endif |
/* postprocessing */ |
515 |
|
image_brightness = image_brightness_sse2; |
516 |
|
} |
517 |
|
#endif /* ARCH_IS_IA32 */ |
518 |
|
|
519 |
#ifdef ARCH_IA64 |
#if defined(ARCH_IS_IA64) |
520 |
if ((cpu_flags & XVID_CPU_IA64) > 0) { //use assembler routines? |
if ((cpu_flags & XVID_CPU_ASM)) { /* use assembler routines? */ |
521 |
idct_ia64_init(); |
idct_ia64_init(); |
522 |
fdct = fdct_ia64; |
fdct = fdct_ia64; |
523 |
idct = idct_ia64; //not yet working, crashes |
idct = idct_ia64; /*not yet working, crashes */ |
524 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
525 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; |
526 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; |
528 |
sad16bi = sad16bi_ia64; |
sad16bi = sad16bi_ia64; |
529 |
sad8 = sad8_ia64; |
sad8 = sad8_ia64; |
530 |
dev16 = dev16_ia64; |
dev16 = dev16_ia64; |
531 |
Halfpel8_Refine = Halfpel8_Refine_ia64; |
/* Halfpel8_Refine = Halfpel8_Refine_ia64; */ |
532 |
quant_intra = quant_intra_ia64; |
quant_h263_intra = quant_h263_intra_ia64; |
533 |
dequant_intra = dequant_intra_ia64; |
quant_h263_inter = quant_h263_inter_ia64; |
534 |
quant_inter = quant_inter_ia64; |
dequant_h263_intra = dequant_h263_intra_ia64; |
535 |
dequant_inter = dequant_inter_ia64; |
dequant_h263_inter = dequant_h263_inter_ia64; |
536 |
transfer_8to16copy = transfer_8to16copy_ia64; |
transfer_8to16copy = transfer_8to16copy_ia64; |
537 |
transfer_16to8copy = transfer_16to8copy_ia64; |
transfer_16to8copy = transfer_16to8copy_ia64; |
538 |
transfer_8to16sub = transfer_8to16sub_ia64; |
transfer_8to16sub = transfer_8to16sub_ia64; |
539 |
transfer_8to16sub2 = transfer_8to16sub2_ia64; |
transfer_8to16sub2 = transfer_8to16sub2_ia64; |
540 |
transfer_16to8add = transfer_16to8add_ia64; |
transfer_16to8add = transfer_16to8add_ia64; |
541 |
transfer8x8_copy = transfer8x8_copy_ia64; |
transfer8x8_copy = transfer8x8_copy_ia64; |
|
DEBUG("Using IA-64 assembler routines.\n"); |
|
542 |
} |
} |
543 |
#endif |
#endif |
544 |
|
|
545 |
#ifdef ARCH_PPC |
#if defined(ARCH_IS_PPC) |
546 |
#ifdef ARCH_PPC_ALTIVEC |
if ((cpu_flags & XVID_CPU_ALTIVEC)) { |
547 |
calc_cbp = calc_cbp_altivec; |
/* sad operators */ |
548 |
fdct = fdct_altivec; |
sad16 = sad16_altivec_c; |
549 |
idct = idct_altivec; |
sad16bi = sad16bi_altivec_c; |
550 |
sadInit = sadInit_altivec; |
sad8 = sad8_altivec_c; |
551 |
sad16 = sad16_altivec; |
dev16 = dev16_altivec_c; |
552 |
sad8 = sad8_altivec; |
|
553 |
dev16 = dev16_altivec; |
sse8_16bit = sse8_16bit_altivec_c; |
554 |
#else |
|
555 |
calc_cbp = calc_cbp_ppc; |
/* mem transfer */ |
556 |
|
transfer_8to16copy = transfer_8to16copy_altivec_c; |
557 |
|
transfer_16to8copy = transfer_16to8copy_altivec_c; |
558 |
|
transfer_8to16sub = transfer_8to16sub_altivec_c; |
559 |
|
transfer_8to16subro = transfer_8to16subro_altivec_c; |
560 |
|
transfer_8to16sub2 = transfer_8to16sub2_altivec_c; |
561 |
|
transfer_16to8add = transfer_16to8add_altivec_c; |
562 |
|
transfer8x8_copy = transfer8x8_copy_altivec_c; |
563 |
|
|
564 |
|
/* Inverse DCT */ |
565 |
|
idct = idct_altivec_c; |
566 |
|
|
567 |
|
/* Interpolation */ |
568 |
|
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_altivec_c; |
569 |
|
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_altivec_c; |
570 |
|
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_altivec_c; |
571 |
|
|
572 |
|
interpolate8x8_avg2 = interpolate8x8_avg2_altivec_c; |
573 |
|
interpolate8x8_avg4 = interpolate8x8_avg4_altivec_c; |
574 |
|
|
575 |
|
interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_altivec_c; |
576 |
|
interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_altivec_c; |
577 |
|
interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_altivec_c; |
578 |
|
interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_altivec_c; |
579 |
|
|
580 |
|
/* Colorspace conversion */ |
581 |
|
bgra_to_yv12 = bgra_to_yv12_altivec_c; |
582 |
|
abgr_to_yv12 = abgr_to_yv12_altivec_c; |
583 |
|
rgba_to_yv12 = rgba_to_yv12_altivec_c; |
584 |
|
argb_to_yv12 = argb_to_yv12_altivec_c; |
585 |
|
|
586 |
|
yuyv_to_yv12 = yuyv_to_yv12_altivec_c; |
587 |
|
uyvy_to_yv12 = uyvy_to_yv12_altivec_c; |
588 |
|
|
589 |
|
yv12_to_yuyv = yv12_to_yuyv_altivec_c; |
590 |
|
yv12_to_uyvy = yv12_to_uyvy_altivec_c; |
591 |
|
|
592 |
|
/* Quantization */ |
593 |
|
quant_h263_intra = quant_h263_intra_altivec_c; |
594 |
|
quant_h263_inter = quant_h263_inter_altivec_c; |
595 |
|
dequant_h263_intra = dequant_h263_intra_altivec_c; |
596 |
|
dequant_h263_inter = dequant_h263_inter_altivec_c; |
597 |
|
|
598 |
|
/* Qpel stuff */ |
599 |
|
xvid_QP_Funcs = &xvid_QP_Funcs_Altivec_C; |
600 |
|
xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_Altivec_C; |
601 |
|
} |
602 |
#endif |
#endif |
603 |
|
|
604 |
|
#if defined(_DEBUG) |
605 |
|
xvid_debug = init->debug; |
606 |
#endif |
#endif |
607 |
|
|
608 |
return XVID_ERR_OK; |
return(0); |
609 |
|
} |
610 |
|
|
611 |
|
|
612 |
|
static int |
613 |
|
xvid_gbl_info(xvid_gbl_info_t * info) |
614 |
|
{ |
615 |
|
if (XVID_VERSION_MAJOR(info->version) != 1) /* v1.x.x */ |
616 |
|
return XVID_ERR_VERSION; |
617 |
|
|
618 |
|
info->actual_version = XVID_VERSION; |
619 |
|
info->build = "xvid-1.1-cvshead"; |
620 |
|
info->cpu_flags = detect_cpu_flags(); |
621 |
|
|
622 |
|
#if defined(_SMP) && defined(WIN32) |
623 |
|
info->num_threads = pthread_num_processors_np();; |
624 |
|
#else |
625 |
|
info->num_threads = 0; |
626 |
|
#endif |
627 |
|
|
628 |
|
return 0; |
629 |
|
} |
630 |
|
|
631 |
|
|
632 |
|
static int |
633 |
|
xvid_gbl_convert(xvid_gbl_convert_t* convert) |
634 |
|
{ |
635 |
|
int width; |
636 |
|
int height; |
637 |
|
int width2; |
638 |
|
int height2; |
639 |
|
IMAGE img; |
640 |
|
|
641 |
|
if (XVID_VERSION_MAJOR(convert->version) != 1) /* v1.x.x */ |
642 |
|
return XVID_ERR_VERSION; |
643 |
|
|
644 |
|
#if 0 |
645 |
|
const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP); |
646 |
|
#endif |
647 |
|
width = convert->width; |
648 |
|
height = convert->height; |
649 |
|
width2 = convert->width/2; |
650 |
|
height2 = convert->height/2; |
651 |
|
|
652 |
|
switch (convert->input.csp & ~XVID_CSP_VFLIP) |
653 |
|
{ |
654 |
|
case XVID_CSP_YV12 : |
655 |
|
img.y = convert->input.plane[0]; |
656 |
|
img.v = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height; |
657 |
|
img.u = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height + (convert->input.stride[0]/2)*height2; |
658 |
|
image_output(&img, width, height, width, |
659 |
|
(uint8_t**)convert->output.plane, convert->output.stride, |
660 |
|
convert->output.csp, convert->interlacing); |
661 |
|
break; |
662 |
|
|
663 |
|
default : |
664 |
|
return XVID_ERR_FORMAT; |
665 |
|
} |
666 |
|
|
667 |
|
|
668 |
|
emms(); |
669 |
|
return 0; |
670 |
|
} |
671 |
|
|
672 |
|
/***************************************************************************** |
673 |
|
* XviD Global Entry point |
674 |
|
* |
675 |
|
* Well this function initialize all internal function pointers according |
676 |
|
* to the CPU features forced by the library client or autodetected (depending |
677 |
|
* on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all |
678 |
|
* image colorspace transformation tables. |
679 |
|
* |
680 |
|
****************************************************************************/ |
681 |
|
|
682 |
|
|
683 |
|
int |
684 |
|
xvid_global(void *handle, |
685 |
|
int opt, |
686 |
|
void *param1, |
687 |
|
void *param2) |
688 |
|
{ |
689 |
|
switch(opt) |
690 |
|
{ |
691 |
|
case XVID_GBL_INIT : |
692 |
|
return xvid_gbl_init((xvid_gbl_init_t*)param1); |
693 |
|
|
694 |
|
case XVID_GBL_INFO : |
695 |
|
return xvid_gbl_info((xvid_gbl_info_t*)param1); |
696 |
|
|
697 |
|
case XVID_GBL_CONVERT : |
698 |
|
return xvid_gbl_convert((xvid_gbl_convert_t*)param1); |
699 |
|
|
700 |
|
default : |
701 |
|
return XVID_ERR_FAIL; |
702 |
|
} |
703 |
} |
} |
704 |
|
|
705 |
/***************************************************************************** |
/***************************************************************************** |
719 |
void *param2) |
void *param2) |
720 |
{ |
{ |
721 |
switch (opt) { |
switch (opt) { |
|
case XVID_DEC_DECODE: |
|
|
return decoder_decode((DECODER *) handle, (XVID_DEC_FRAME *) param1); |
|
|
|
|
722 |
case XVID_DEC_CREATE: |
case XVID_DEC_CREATE: |
723 |
return decoder_create((XVID_DEC_PARAM *) param1); |
return decoder_create((xvid_dec_create_t *) param1); |
724 |
|
|
725 |
case XVID_DEC_DESTROY: |
case XVID_DEC_DESTROY: |
726 |
return decoder_destroy((DECODER *) handle); |
return decoder_destroy((DECODER *) handle); |
727 |
|
|
728 |
|
case XVID_DEC_DECODE: |
729 |
|
return decoder_decode((DECODER *) handle, (xvid_dec_frame_t *) param1, (xvid_dec_stats_t*) param2); |
730 |
|
|
731 |
default: |
default: |
732 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |
733 |
} |
} |
752 |
{ |
{ |
753 |
switch (opt) { |
switch (opt) { |
754 |
case XVID_ENC_ENCODE: |
case XVID_ENC_ENCODE: |
755 |
#ifdef BFRAMES |
|
756 |
if (((Encoder *) handle)->mbParam.max_bframes >= 0) |
return enc_encode((Encoder *) handle, |
757 |
return encoder_encode_bframes((Encoder *) handle, (XVID_ENC_FRAME *) param1, |
(xvid_enc_frame_t *) param1, |
758 |
(XVID_ENC_STATS *) param2); |
(xvid_enc_stats_t *) param2); |
|
else |
|
|
#endif |
|
|
return encoder_encode((Encoder *) handle, (XVID_ENC_FRAME *) param1, |
|
|
(XVID_ENC_STATS *) param2); |
|
759 |
|
|
760 |
case XVID_ENC_CREATE: |
case XVID_ENC_CREATE: |
761 |
return encoder_create((XVID_ENC_PARAM *) param1); |
return enc_create((xvid_enc_create_t *) param1); |
762 |
|
|
763 |
case XVID_ENC_DESTROY: |
case XVID_ENC_DESTROY: |
764 |
return encoder_destroy((Encoder *) handle); |
return enc_destroy((Encoder *) handle); |
765 |
|
|
766 |
default: |
default: |
767 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |