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/************************************************************************** |
/***************************************************************************** |
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* |
* |
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* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
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* native api |
* - 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) 2001-2003 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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* |
* |
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* You should have received a copy of the GNU General Public License |
* You should have received a copy of the GNU General Public License |
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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., 675 Mass Ave, Cambridge, MA 02139, 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 1.45.2.23 2003-12-11 17:18:29 Isibaar Exp $ |
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/************************************************************************** |
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* |
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* History: |
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* |
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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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*************************************************************************/ |
****************************************************************************/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <time.h> |
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#include "xvid.h" |
#include "xvid.h" |
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#include "decoder.h" |
#include "decoder.h" |
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#include "dct/fdct.h" |
#include "dct/fdct.h" |
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#include "image/colorspace.h" |
#include "image/colorspace.h" |
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#include "image/interpolate8x8.h" |
#include "image/interpolate8x8.h" |
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#include "image/reduced.h" |
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#include "utils/mem_transfer.h" |
#include "utils/mem_transfer.h" |
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#include "quant/quant_h263.h" |
#include "utils/mbfunctions.h" |
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#include "quant/quant_mpeg4.h" |
#include "quant/quant.h" |
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#include "motion/motion.h" |
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#include "motion/sad.h" |
#include "motion/sad.h" |
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#include "utils/emms.h" |
#include "utils/emms.h" |
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#include "utils/timer.h" |
#include "utils/timer.h" |
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#include "bitstream/mbcoding.h" |
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#include "image/qpel.h" |
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#include "image/postprocessing.h" |
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#if defined(_DEBUG) |
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unsigned int xvid_debug = 0; /* xvid debug mask */ |
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#endif |
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int xvid_init(void *handle, int opt, void *param1, void *param2) |
#if defined(ARCH_IS_IA32) |
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#if defined(_MSC_VER) |
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# include <windows.h> |
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#else |
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# include <signal.h> |
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# include <setjmp.h> |
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static jmp_buf mark; |
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static void |
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sigill_handler(int signal) |
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{ |
{ |
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int cpu_flags; |
longjmp(mark, 1); |
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XVID_INIT_PARAM *init_param; |
} |
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#endif |
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init_param = (XVID_INIT_PARAM *) param1; |
/* |
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* Calls the funcptr, and returns whether SIGILL (illegal instruction) was |
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* signalled |
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* |
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* Return values: |
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* -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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// force specific cpu settings? |
int |
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if((init_param->cpu_flags & XVID_CPU_FORCE) > 0) |
sigill_check(void (*func)()) |
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cpu_flags = init_param->cpu_flags; |
{ |
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else { |
#if defined(_MSC_VER) |
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_try { |
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func(); |
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} |
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_except(EXCEPTION_EXECUTE_HANDLER) { |
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#ifdef ARCH_X86 |
if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) |
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cpu_flags = check_cpu_features(); |
return 1; |
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} |
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return 0; |
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#else |
#else |
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cpu_flags = 0; |
void * old_handler; |
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int jmpret; |
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old_handler = signal(SIGILL, sigill_handler); |
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if (old_handler == SIG_ERR) |
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{ |
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return -1; |
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} |
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jmpret = setjmp(mark); |
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if (jmpret == 0) |
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{ |
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func(); |
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} |
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signal(SIGILL, old_handler); |
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return jmpret; |
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#endif |
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} |
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#endif |
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/* detect cpu flags */ |
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static unsigned int |
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detect_cpu_flags() |
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{ |
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/* enable native assembly optimizations by default */ |
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unsigned int cpu_flags = XVID_CPU_ASM; |
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#if defined(ARCH_IS_IA32) |
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cpu_flags |= check_cpu_features(); |
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if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) |
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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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#if defined(ARCH_IS_PPC) |
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#if defined(ARCH_IS_PPC_ALTIVEC) |
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cpu_flags |= XVID_CPU_ALTIVEC; |
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#endif |
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#endif |
#endif |
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init_param->cpu_flags = cpu_flags; |
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return cpu_flags; |
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} |
} |
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// initialize the function pointers |
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/***************************************************************************** |
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* XviD Init Entry point |
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* |
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* Well this function initialize all internal function pointers according |
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* to the CPU features forced by the library client or autodetected (depending |
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* on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all |
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* image colorspace transformation tables. |
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* |
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* Returned value : XVID_ERR_OK |
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* + API_VERSION in the input XVID_INIT_PARAM structure |
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* + core build " " " " " |
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* |
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****************************************************************************/ |
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static |
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int xvid_gbl_init(xvid_gbl_init_t * init) |
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{ |
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unsigned int cpu_flags; |
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if (XVID_VERSION_MAJOR(init->version) != 1) /* v1.x.x */ |
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return XVID_ERR_VERSION; |
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cpu_flags = (init->cpu_flags & XVID_CPU_FORCE) ? init->cpu_flags : detect_cpu_flags(); |
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/* Initialize the function pointers */ |
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idct_int32_init(); |
idct_int32_init(); |
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init_vlc_tables(); |
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init_postproc(); |
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/* Fixed Point Forward/Inverse DCT transformations */ |
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fdct = fdct_int32; |
fdct = fdct_int32; |
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idct = idct_int32; |
idct = idct_int32; |
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/* Only needed on PPC Altivec archs */ |
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sadInit = 0; |
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/* Restore FPU context : emms_c is a nop functions */ |
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emms = emms_c; |
emms = emms_c; |
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quant_intra = quant_intra_c; |
/* Qpel stuff */ |
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dequant_intra = dequant_intra_c; |
xvid_QP_Funcs = &xvid_QP_Funcs_C; |
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quant_inter = quant_inter_c; |
xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_C; |
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dequant_inter = dequant_inter_c; |
xvid_Init_QP(); |
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quant4_intra = quant4_intra_c; |
/* Quantization functions */ |
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dequant4_intra = dequant4_intra_c; |
quant_h263_intra = quant_h263_intra_c; |
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quant4_inter = quant4_inter_c; |
quant_h263_inter = quant_h263_inter_c; |
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dequant4_inter = dequant4_inter_c; |
dequant_h263_intra = dequant_h263_intra_c; |
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dequant_h263_inter = dequant_h263_inter_c; |
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quant_mpeg_intra = quant_mpeg_intra_c; |
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quant_mpeg_inter = quant_mpeg_inter_c; |
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dequant_mpeg_intra = dequant_mpeg_intra_c; |
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dequant_mpeg_inter = dequant_mpeg_inter_c; |
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/* Block transfer related functions */ |
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transfer_8to16copy = transfer_8to16copy_c; |
transfer_8to16copy = transfer_8to16copy_c; |
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transfer_16to8copy = transfer_16to8copy_c; |
transfer_16to8copy = transfer_16to8copy_c; |
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transfer_8to16sub = transfer_8to16sub_c; |
transfer_8to16sub = transfer_8to16sub_c; |
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transfer_8to16subro = transfer_8to16subro_c; |
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transfer_8to16sub2 = transfer_8to16sub2_c; |
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transfer_16to8add = transfer_16to8add_c; |
transfer_16to8add = transfer_16to8add_c; |
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transfer8x8_copy = transfer8x8_copy_c; |
transfer8x8_copy = transfer8x8_copy_c; |
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/* Interlacing functions */ |
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MBFieldTest = MBFieldTest_c; |
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/* Image interpolation related functions */ |
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interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; |
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interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; |
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interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
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interpolate16x16_lowpass_h = interpolate16x16_lowpass_h_c; |
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interpolate16x16_lowpass_v = interpolate16x16_lowpass_v_c; |
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interpolate16x16_lowpass_hv = interpolate16x16_lowpass_hv_c; |
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interpolate8x8_lowpass_h = interpolate8x8_lowpass_h_c; |
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interpolate8x8_lowpass_v = interpolate8x8_lowpass_v_c; |
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interpolate8x8_lowpass_hv = interpolate8x8_lowpass_hv_c; |
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interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_c; |
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interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_c; |
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interpolate8x8_avg2 = interpolate8x8_avg2_c; |
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interpolate8x8_avg4 = interpolate8x8_avg4_c; |
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/* reduced resolution */ |
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copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_C; |
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add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_C; |
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vfilter_31 = xvid_VFilter_31_C; |
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hfilter_31 = xvid_HFilter_31_C; |
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filter_18x18_to_8x8 = xvid_Filter_18x18_To_8x8_C; |
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filter_diff_18x18_to_8x8 = xvid_Filter_Diff_18x18_To_8x8_C; |
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/* Initialize internal colorspace transformation tables */ |
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colorspace_init(); |
colorspace_init(); |
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/* All colorspace transformation functions User Format->YV12 */ |
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yv12_to_yv12 = yv12_to_yv12_c; |
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rgb555_to_yv12 = rgb555_to_yv12_c; |
rgb555_to_yv12 = rgb555_to_yv12_c; |
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rgb565_to_yv12 = rgb565_to_yv12_c; |
rgb565_to_yv12 = rgb565_to_yv12_c; |
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rgb24_to_yv12 = rgb24_to_yv12_c; |
bgr_to_yv12 = bgr_to_yv12_c; |
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rgb32_to_yv12 = rgb32_to_yv12_c; |
bgra_to_yv12 = bgra_to_yv12_c; |
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yuv_to_yv12 = yuv_to_yv12_c; |
abgr_to_yv12 = abgr_to_yv12_c; |
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rgba_to_yv12 = rgba_to_yv12_c; |
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yuyv_to_yv12 = yuyv_to_yv12_c; |
yuyv_to_yv12 = yuyv_to_yv12_c; |
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uyvy_to_yv12 = uyvy_to_yv12_c; |
uyvy_to_yv12 = uyvy_to_yv12_c; |
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rgb555i_to_yv12 = rgb555i_to_yv12_c; |
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rgb565i_to_yv12 = rgb565i_to_yv12_c; |
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bgri_to_yv12 = bgri_to_yv12_c; |
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bgrai_to_yv12 = bgrai_to_yv12_c; |
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abgri_to_yv12 = abgri_to_yv12_c; |
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rgbai_to_yv12 = rgbai_to_yv12_c; |
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yuyvi_to_yv12 = yuyvi_to_yv12_c; |
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uyvyi_to_yv12 = uyvyi_to_yv12_c; |
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/* All colorspace transformation functions YV12->User format */ |
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yv12_to_rgb555 = yv12_to_rgb555_c; |
yv12_to_rgb555 = yv12_to_rgb555_c; |
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yv12_to_rgb565 = yv12_to_rgb565_c; |
yv12_to_rgb565 = yv12_to_rgb565_c; |
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yv12_to_rgb24 = yv12_to_rgb24_c; |
yv12_to_bgr = yv12_to_bgr_c; |
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yv12_to_rgb32 = yv12_to_rgb32_c; |
yv12_to_bgra = yv12_to_bgra_c; |
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yv12_to_yuv = yv12_to_yuv_c; |
yv12_to_abgr = yv12_to_abgr_c; |
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yv12_to_rgba = yv12_to_rgba_c; |
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yv12_to_yuyv = yv12_to_yuyv_c; |
yv12_to_yuyv = yv12_to_yuyv_c; |
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yv12_to_uyvy = yv12_to_uyvy_c; |
yv12_to_uyvy = yv12_to_uyvy_c; |
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yv12_to_rgb555i = yv12_to_rgb555i_c; |
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yv12_to_rgb565i = yv12_to_rgb565i_c; |
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yv12_to_bgri = yv12_to_bgri_c; |
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yv12_to_bgrai = yv12_to_bgrai_c; |
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yv12_to_abgri = yv12_to_abgri_c; |
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yv12_to_rgbai = yv12_to_rgbai_c; |
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yv12_to_yuyvi = yv12_to_yuyvi_c; |
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yv12_to_uyvyi = yv12_to_uyvyi_c; |
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/* Functions used in motion estimation algorithms */ |
| 285 |
calc_cbp = calc_cbp_c; |
calc_cbp = calc_cbp_c; |
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sad16 = sad16_c; |
sad16 = sad16_c; |
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sad8 = sad8_c; |
sad8 = sad8_c; |
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sad16bi = sad16bi_c; |
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sad8bi = sad8bi_c; |
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dev16 = dev16_c; |
dev16 = dev16_c; |
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sad16v = sad16v_c; |
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sse8_16bit = sse8_16bit_c; |
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#ifdef ARCH_X86 |
#if defined(ARCH_IS_IA32) |
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if((cpu_flags & XVID_CPU_MMX) > 0) { |
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fdct = fdct_mmx; |
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idct = idct_mmx; |
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| 296 |
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if ((cpu_flags & XVID_CPU_ASM)) { |
| 297 |
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vfilter_31 = xvid_VFilter_31_x86; |
| 298 |
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hfilter_31 = xvid_HFilter_31_x86; |
| 299 |
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} |
| 300 |
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| 301 |
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if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) || |
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(cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) || |
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(cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2)) |
| 304 |
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{ |
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/* Restore FPU context : emms_c is a nop functions */ |
| 306 |
emms = emms_mmx; |
emms = emms_mmx; |
| 307 |
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} |
| 308 |
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quant_intra = quant_intra_mmx; |
if ((cpu_flags & XVID_CPU_MMX)) { |
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dequant_intra = dequant_intra_mmx; |
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quant_inter = quant_inter_mmx; |
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dequant_inter = dequant_inter_mmx; |
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quant4_intra = quant4_intra_mmx; |
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dequant4_intra = dequant4_intra_mmx; |
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quant4_inter = quant4_inter_mmx; |
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dequant4_inter = dequant4_inter_mmx; |
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/* Forward and Inverse Discrete Cosine Transformation functions */ |
| 312 |
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fdct = fdct_mmx_skal; |
| 313 |
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idct = idct_mmx; |
| 314 |
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| 315 |
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/* Qpel stuff */ |
| 316 |
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xvid_QP_Funcs = &xvid_QP_Funcs_mmx; |
| 317 |
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xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_mmx; |
| 318 |
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| 319 |
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/* Quantization related functions */ |
| 320 |
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quant_h263_intra = quant_h263_intra_mmx; |
| 321 |
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quant_h263_inter = quant_h263_inter_mmx; |
| 322 |
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dequant_h263_intra = dequant_h263_intra_mmx; |
| 323 |
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dequant_h263_inter = dequant_h263_inter_mmx; |
| 324 |
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| 325 |
|
quant_mpeg_intra = quant_mpeg_intra_mmx; |
| 326 |
|
quant_mpeg_inter = quant_mpeg_inter_mmx; |
| 327 |
|
dequant_mpeg_intra = dequant_mpeg_intra_mmx; |
| 328 |
|
dequant_mpeg_inter = dequant_mpeg_inter_mmx; |
| 329 |
|
|
| 330 |
|
/* Block related functions */ |
| 331 |
transfer_8to16copy = transfer_8to16copy_mmx; |
transfer_8to16copy = transfer_8to16copy_mmx; |
| 332 |
transfer_16to8copy = transfer_16to8copy_mmx; |
transfer_16to8copy = transfer_16to8copy_mmx; |
| 333 |
transfer_8to16sub = transfer_8to16sub_mmx; |
transfer_8to16sub = transfer_8to16sub_mmx; |
| 334 |
|
transfer_8to16subro = transfer_8to16subro_mmx; |
| 335 |
|
transfer_8to16sub2 = transfer_8to16sub2_mmx; |
| 336 |
transfer_16to8add = transfer_16to8add_mmx; |
transfer_16to8add = transfer_16to8add_mmx; |
| 337 |
transfer8x8_copy = transfer8x8_copy_mmx; |
transfer8x8_copy = transfer8x8_copy_mmx; |
| 338 |
|
|
| 339 |
|
/* Interlacing Functions */ |
| 340 |
|
MBFieldTest = MBFieldTest_mmx; |
| 341 |
|
|
| 342 |
|
/* Image Interpolation related functions */ |
| 343 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; |
| 344 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; |
| 345 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
| 346 |
|
|
| 347 |
rgb24_to_yv12 = rgb24_to_yv12_mmx; |
interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx; |
| 348 |
rgb32_to_yv12 = rgb32_to_yv12_mmx; |
interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx; |
| 349 |
yuv_to_yv12 = yuv_to_yv12_mmx; |
|
| 350 |
|
interpolate8x8_avg2 = interpolate8x8_avg2_mmx; |
| 351 |
|
interpolate8x8_avg4 = interpolate8x8_avg4_mmx; |
| 352 |
|
|
| 353 |
|
/* reduced resolution */ |
| 354 |
|
copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_mmx; |
| 355 |
|
add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_mmx; |
| 356 |
|
hfilter_31 = xvid_HFilter_31_mmx; |
| 357 |
|
filter_18x18_to_8x8 = xvid_Filter_18x18_To_8x8_mmx; |
| 358 |
|
filter_diff_18x18_to_8x8 = xvid_Filter_Diff_18x18_To_8x8_mmx; |
| 359 |
|
|
| 360 |
|
/* image input xxx_to_yv12 related functions */ |
| 361 |
|
yv12_to_yv12 = yv12_to_yv12_mmx; |
| 362 |
|
bgr_to_yv12 = bgr_to_yv12_mmx; |
| 363 |
|
bgra_to_yv12 = bgra_to_yv12_mmx; |
| 364 |
yuyv_to_yv12 = yuyv_to_yv12_mmx; |
yuyv_to_yv12 = yuyv_to_yv12_mmx; |
| 365 |
uyvy_to_yv12 = uyvy_to_yv12_mmx; |
uyvy_to_yv12 = uyvy_to_yv12_mmx; |
| 366 |
|
|
| 367 |
yv12_to_rgb24 = yv12_to_rgb24_mmx; |
/* image output yv12_to_xxx related functions */ |
| 368 |
yv12_to_rgb32 = yv12_to_rgb32_mmx; |
yv12_to_bgr = yv12_to_bgr_mmx; |
| 369 |
|
yv12_to_bgra = yv12_to_bgra_mmx; |
| 370 |
yv12_to_yuyv = yv12_to_yuyv_mmx; |
yv12_to_yuyv = yv12_to_yuyv_mmx; |
| 371 |
yv12_to_uyvy = yv12_to_uyvy_mmx; |
yv12_to_uyvy = yv12_to_uyvy_mmx; |
| 372 |
|
|
| 373 |
|
yv12_to_yuyvi = yv12_to_yuyvi_mmx; |
| 374 |
|
yv12_to_uyvyi = yv12_to_uyvyi_mmx; |
| 375 |
|
|
| 376 |
|
/* Motion estimation related functions */ |
| 377 |
calc_cbp = calc_cbp_mmx; |
calc_cbp = calc_cbp_mmx; |
| 378 |
sad16 = sad16_mmx; |
sad16 = sad16_mmx; |
| 379 |
sad8 = sad8_mmx; |
sad8 = sad8_mmx; |
| 380 |
|
sad16bi = sad16bi_mmx; |
| 381 |
|
sad8bi = sad8bi_mmx; |
| 382 |
dev16 = dev16_mmx; |
dev16 = dev16_mmx; |
| 383 |
|
sad16v = sad16v_mmx; |
| 384 |
|
sse8_16bit = sse8_16bit_mmx; |
| 385 |
|
} |
| 386 |
|
|
| 387 |
|
/* these 3dnow functions are faster than mmx, but slower than xmm. */ |
| 388 |
|
if ((cpu_flags & XVID_CPU_3DNOW)) { |
| 389 |
|
|
| 390 |
|
emms = emms_3dn; |
| 391 |
|
|
| 392 |
|
/* ME functions */ |
| 393 |
|
sad16bi = sad16bi_3dn; |
| 394 |
|
sad8bi = sad8bi_3dn; |
| 395 |
|
|
| 396 |
|
yuyv_to_yv12 = yuyv_to_yv12_3dn; |
| 397 |
|
uyvy_to_yv12 = uyvy_to_yv12_3dn; |
| 398 |
} |
} |
| 399 |
|
|
| 400 |
if((cpu_flags & XVID_CPU_MMXEXT) > 0) { |
|
| 401 |
|
if ((cpu_flags & XVID_CPU_MMXEXT)) { |
| 402 |
|
|
| 403 |
|
/* DCT */ |
| 404 |
|
fdct = fdct_xmm_skal; |
| 405 |
idct = idct_xmm; |
idct = idct_xmm; |
| 406 |
|
|
| 407 |
|
/* Interpolation */ |
| 408 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm; |
| 409 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; |
| 410 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
|
yuv_to_yv12 = yuv_to_yv12_xmm; |
|
| 411 |
|
|
| 412 |
|
/* reduced resolution */ |
| 413 |
|
copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_xmm; |
| 414 |
|
add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_xmm; |
| 415 |
|
|
| 416 |
|
/* Quantization */ |
| 417 |
|
quant_mpeg_intra = quant_mpeg_intra_xmm; |
| 418 |
|
quant_mpeg_inter = quant_mpeg_inter_xmm; |
| 419 |
|
|
| 420 |
|
dequant_h263_intra = dequant_h263_intra_xmm; |
| 421 |
|
dequant_h263_inter = dequant_h263_inter_xmm; |
| 422 |
|
|
| 423 |
|
/* Buffer transfer */ |
| 424 |
|
transfer_8to16sub2 = transfer_8to16sub2_xmm; |
| 425 |
|
|
| 426 |
|
/* Colorspace transformation */ |
| 427 |
|
yv12_to_yv12 = yv12_to_yv12_xmm; |
| 428 |
|
yuyv_to_yv12 = yuyv_to_yv12_xmm; |
| 429 |
|
uyvy_to_yv12 = uyvy_to_yv12_xmm; |
| 430 |
|
|
| 431 |
|
/* ME functions */ |
| 432 |
sad16 = sad16_xmm; |
sad16 = sad16_xmm; |
| 433 |
sad8 = sad8_xmm; |
sad8 = sad8_xmm; |
| 434 |
|
sad16bi = sad16bi_xmm; |
| 435 |
|
sad8bi = sad8bi_xmm; |
| 436 |
dev16 = dev16_xmm; |
dev16 = dev16_xmm; |
| 437 |
|
sad16v = sad16v_xmm; |
| 438 |
} |
} |
| 439 |
|
|
| 440 |
if((cpu_flags & XVID_CPU_3DNOW) > 0) { |
if ((cpu_flags & XVID_CPU_3DNOW)) { |
| 441 |
|
|
| 442 |
|
/* Interpolation */ |
| 443 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
| 444 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn; |
| 445 |
|
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn; |
| 446 |
} |
} |
| 447 |
|
|
| 448 |
|
if ((cpu_flags & XVID_CPU_3DNOWEXT)) { |
| 449 |
|
|
| 450 |
|
/* Inverse DCT */ |
| 451 |
|
idct = idct_3dne; |
| 452 |
|
|
| 453 |
|
/* Buffer transfer */ |
| 454 |
|
transfer_8to16copy = transfer_8to16copy_3dne; |
| 455 |
|
transfer_16to8copy = transfer_16to8copy_3dne; |
| 456 |
|
transfer_8to16sub = transfer_8to16sub_3dne; |
| 457 |
|
transfer_8to16subro = transfer_8to16subro_3dne; |
| 458 |
|
transfer_8to16sub2 = transfer_8to16sub2_3dne; |
| 459 |
|
transfer_16to8add = transfer_16to8add_3dne; |
| 460 |
|
transfer8x8_copy = transfer8x8_copy_3dne; |
| 461 |
|
|
| 462 |
|
/* Quantization */ |
| 463 |
|
quant_h263_intra = quant_h263_intra_3dne; |
| 464 |
|
quant_h263_inter = quant_h263_inter_3dne; |
| 465 |
|
dequant_mpeg_intra = dequant_mpeg_intra_3dne; |
| 466 |
|
dequant_mpeg_inter = dequant_mpeg_inter_3dne; |
| 467 |
|
dequant_h263_intra = dequant_h263_intra_3dne; |
| 468 |
|
dequant_h263_inter = dequant_h263_inter_3dne; |
| 469 |
|
|
| 470 |
|
/* ME functions */ |
| 471 |
|
calc_cbp = calc_cbp_3dne; |
| 472 |
|
sad16 = sad16_3dne; |
| 473 |
|
sad8 = sad8_3dne; |
| 474 |
|
sad16bi = sad16bi_3dne; |
| 475 |
|
sad8bi = sad8bi_3dne; |
| 476 |
|
dev16 = dev16_3dne; |
| 477 |
|
|
| 478 |
|
/* Interpolation */ |
| 479 |
|
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dne; |
| 480 |
|
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dne; |
| 481 |
|
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dne; |
| 482 |
|
} |
| 483 |
|
|
| 484 |
|
#if defined(EXPERIMENTAL_SSE2_CODE) /* mark the whole SSE2 stuff as experimental. At least on |
| 485 |
|
my P4, it crashes... */ |
| 486 |
|
if ((cpu_flags & XVID_CPU_SSE2)) { |
| 487 |
|
|
| 488 |
|
calc_cbp = calc_cbp_sse2; |
| 489 |
|
|
| 490 |
|
/* Quantization */ |
| 491 |
|
quant_h263_intra = quant_h263_intra_sse2; |
| 492 |
|
quant_h263_inter = quant_h263_inter_sse2; |
| 493 |
|
dequant_h263_intra = dequant_h263_intra_sse2; |
| 494 |
|
dequant_h263_inter = dequant_h263_inter_sse2; |
| 495 |
|
|
| 496 |
|
/* SAD operators */ |
| 497 |
|
sad16 = sad16_sse2; |
| 498 |
|
dev16 = dev16_sse2; |
| 499 |
|
|
| 500 |
|
/* DCT operators */ |
| 501 |
|
fdct = fdct_sse2_skal; |
| 502 |
|
idct = idct_sse2_dmitry; |
| 503 |
|
} |
| 504 |
|
#endif |
| 505 |
#endif |
#endif |
| 506 |
|
|
| 507 |
// API version |
#if defined(ARCH_IS_IA64) |
| 508 |
init_param->api_version = API_VERSION; |
if ((cpu_flags & XVID_CPU_ASM)) { /* use assembler routines? */ |
| 509 |
|
idct_ia64_init(); |
| 510 |
|
fdct = fdct_ia64; |
| 511 |
|
idct = idct_ia64; /*not yet working, crashes */ |
| 512 |
|
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
| 513 |
|
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; |
| 514 |
|
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; |
| 515 |
|
sad16 = sad16_ia64; |
| 516 |
|
sad16bi = sad16bi_ia64; |
| 517 |
|
sad8 = sad8_ia64; |
| 518 |
|
dev16 = dev16_ia64; |
| 519 |
|
/* Halfpel8_Refine = Halfpel8_Refine_ia64; */ |
| 520 |
|
quant_h263_intra = quant_h263_intra_ia64; |
| 521 |
|
quant_h263_inter = quant_h263_inter_ia64; |
| 522 |
|
dequant_h263_intra = dequant_h263_intra_ia64; |
| 523 |
|
dequant_h263_inter = dequant_h263_inter_ia64; |
| 524 |
|
transfer_8to16copy = transfer_8to16copy_ia64; |
| 525 |
|
transfer_16to8copy = transfer_16to8copy_ia64; |
| 526 |
|
transfer_8to16sub = transfer_8to16sub_ia64; |
| 527 |
|
transfer_8to16sub2 = transfer_8to16sub2_ia64; |
| 528 |
|
transfer_16to8add = transfer_16to8add_ia64; |
| 529 |
|
transfer8x8_copy = transfer8x8_copy_ia64; |
| 530 |
|
} |
| 531 |
|
#endif |
| 532 |
|
|
| 533 |
// something clever has to be done for this |
#if defined(ARCH_IS_PPC) |
| 534 |
init_param->core_build = 1000; |
if ((cpu_flags & XVID_CPU_ASM)) |
| 535 |
|
{ |
| 536 |
|
calc_cbp = calc_cbp_ppc; |
| 537 |
|
} |
| 538 |
|
|
| 539 |
return XVID_ERR_OK; |
if ((cpu_flags & XVID_CPU_ALTIVEC)) |
| 540 |
|
{ |
| 541 |
|
calc_cbp = calc_cbp_altivec; |
| 542 |
|
fdct = fdct_altivec; |
| 543 |
|
idct = idct_altivec; |
| 544 |
|
sadInit = sadInit_altivec; |
| 545 |
|
sad16 = sad16_altivec; |
| 546 |
|
sad8 = sad8_altivec; |
| 547 |
|
dev16 = dev16_altivec; |
| 548 |
} |
} |
| 549 |
|
#endif |
| 550 |
|
|
| 551 |
|
#if defined(_DEBUG) |
| 552 |
|
xvid_debug = init->debug; |
| 553 |
|
#endif |
| 554 |
|
|
| 555 |
|
return 0; |
| 556 |
|
} |
| 557 |
|
|
| 558 |
|
|
| 559 |
|
static int |
| 560 |
|
xvid_gbl_info(xvid_gbl_info_t * info) |
| 561 |
|
{ |
| 562 |
|
if (XVID_VERSION_MAJOR(info->version) != 1) /* v1.x.x */ |
| 563 |
|
return XVID_ERR_VERSION; |
| 564 |
|
|
| 565 |
|
info->actual_version = XVID_VERSION; |
| 566 |
|
info->build = "xvid-1.0.0"; |
| 567 |
|
info->cpu_flags = detect_cpu_flags(); |
| 568 |
|
|
| 569 |
|
#if defined(_SMP) && defined(WIN32) |
| 570 |
|
info->num_threads = pthread_num_processors_np();; |
| 571 |
|
#else |
| 572 |
|
info->num_threads = 0; |
| 573 |
|
#endif |
| 574 |
|
|
| 575 |
|
return 0; |
| 576 |
|
} |
| 577 |
|
|
| 578 |
|
|
| 579 |
|
static int |
| 580 |
|
xvid_gbl_convert(xvid_gbl_convert_t* convert) |
| 581 |
|
{ |
| 582 |
|
int width; |
| 583 |
|
int height; |
| 584 |
|
int width2; |
| 585 |
|
int height2; |
| 586 |
|
IMAGE img; |
| 587 |
|
|
| 588 |
|
if (XVID_VERSION_MAJOR(convert->version) != 1) /* v1.x.x */ |
| 589 |
|
return XVID_ERR_VERSION; |
| 590 |
|
|
| 591 |
|
#if 0 |
| 592 |
|
const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP); |
| 593 |
|
#endif |
| 594 |
|
width = convert->width; |
| 595 |
|
height = convert->height; |
| 596 |
|
width2 = convert->width/2; |
| 597 |
|
height2 = convert->height/2; |
| 598 |
|
|
| 599 |
int xvid_decore(void * handle, int opt, void * param1, void * param2) |
switch (convert->input.csp & ~XVID_CSP_VFLIP) |
| 600 |
|
{ |
| 601 |
|
case XVID_CSP_YV12 : |
| 602 |
|
img.y = convert->input.plane[0]; |
| 603 |
|
img.v = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height; |
| 604 |
|
img.u = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height + (convert->input.stride[0]/2)*height2; |
| 605 |
|
image_output(&img, width, height, width, |
| 606 |
|
(uint8_t**)convert->output.plane, convert->output.stride, |
| 607 |
|
convert->output.csp, convert->interlacing); |
| 608 |
|
break; |
| 609 |
|
|
| 610 |
|
default : |
| 611 |
|
return XVID_ERR_FORMAT; |
| 612 |
|
} |
| 613 |
|
|
| 614 |
|
|
| 615 |
|
emms(); |
| 616 |
|
return 0; |
| 617 |
|
} |
| 618 |
|
|
| 619 |
|
/***************************************************************************** |
| 620 |
|
* XviD Global Entry point |
| 621 |
|
* |
| 622 |
|
* Well this function initialize all internal function pointers according |
| 623 |
|
* to the CPU features forced by the library client or autodetected (depending |
| 624 |
|
* on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all |
| 625 |
|
* image colorspace transformation tables. |
| 626 |
|
* |
| 627 |
|
****************************************************************************/ |
| 628 |
|
|
| 629 |
|
|
| 630 |
|
int |
| 631 |
|
xvid_global(void *handle, |
| 632 |
|
int opt, |
| 633 |
|
void *param1, |
| 634 |
|
void *param2) |
| 635 |
{ |
{ |
| 636 |
switch (opt) |
switch (opt) |
| 637 |
{ |
{ |
| 638 |
case XVID_DEC_DECODE : |
case XVID_GBL_INIT : |
| 639 |
return decoder_decode((DECODER *) handle, (XVID_DEC_FRAME *) param1); |
return xvid_gbl_init((xvid_gbl_init_t*)param1); |
| 640 |
|
|
| 641 |
|
case XVID_GBL_INFO : |
| 642 |
|
return xvid_gbl_info((xvid_gbl_info_t*)param1); |
| 643 |
|
|
| 644 |
|
case XVID_GBL_CONVERT : |
| 645 |
|
return xvid_gbl_convert((xvid_gbl_convert_t*)param1); |
| 646 |
|
|
| 647 |
|
default : |
| 648 |
|
return XVID_ERR_FAIL; |
| 649 |
|
} |
| 650 |
|
} |
| 651 |
|
|
| 652 |
|
/***************************************************************************** |
| 653 |
|
* XviD Native decoder entry point |
| 654 |
|
* |
| 655 |
|
* This function is just a wrapper to all the option cases. |
| 656 |
|
* |
| 657 |
|
* Returned values : XVID_ERR_FAIL when opt is invalid |
| 658 |
|
* else returns the wrapped function result |
| 659 |
|
* |
| 660 |
|
****************************************************************************/ |
| 661 |
|
|
| 662 |
|
int |
| 663 |
|
xvid_decore(void *handle, |
| 664 |
|
int opt, |
| 665 |
|
void *param1, |
| 666 |
|
void *param2) |
| 667 |
|
{ |
| 668 |
|
switch (opt) { |
| 669 |
case XVID_DEC_CREATE : |
case XVID_DEC_CREATE : |
| 670 |
return decoder_create((XVID_DEC_PARAM *) param1); |
return decoder_create((xvid_dec_create_t *) param1); |
| 671 |
|
|
| 672 |
case XVID_DEC_DESTROY : |
case XVID_DEC_DESTROY : |
| 673 |
return decoder_destroy((DECODER *) handle); |
return decoder_destroy((DECODER *) handle); |
| 674 |
|
|
| 675 |
|
case XVID_DEC_DECODE: |
| 676 |
|
return decoder_decode((DECODER *) handle, (xvid_dec_frame_t *) param1, (xvid_dec_stats_t*) param2); |
| 677 |
|
|
| 678 |
default: |
default: |
| 679 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |
| 680 |
} |
} |
| 681 |
} |
} |
| 682 |
|
|
| 683 |
|
|
| 684 |
int xvid_encore(void * handle, int opt, void * param1, void * param2) |
/***************************************************************************** |
| 685 |
{ |
* XviD Native encoder entry point |
| 686 |
switch (opt) |
* |
| 687 |
|
* This function is just a wrapper to all the option cases. |
| 688 |
|
* |
| 689 |
|
* Returned values : XVID_ERR_FAIL when opt is invalid |
| 690 |
|
* else returns the wrapped function result |
| 691 |
|
* |
| 692 |
|
****************************************************************************/ |
| 693 |
|
|
| 694 |
|
int |
| 695 |
|
xvid_encore(void *handle, |
| 696 |
|
int opt, |
| 697 |
|
void *param1, |
| 698 |
|
void *param2) |
| 699 |
{ |
{ |
| 700 |
|
switch (opt) { |
| 701 |
case XVID_ENC_ENCODE : |
case XVID_ENC_ENCODE : |
| 702 |
return encoder_encode((Encoder *) handle, (XVID_ENC_FRAME *) param1, (XVID_ENC_STATS *) param2); |
|
| 703 |
|
return enc_encode((Encoder *) handle, |
| 704 |
|
(xvid_enc_frame_t *) param1, |
| 705 |
|
(xvid_enc_stats_t *) param2); |
| 706 |
|
|
| 707 |
case XVID_ENC_CREATE : |
case XVID_ENC_CREATE : |
| 708 |
return encoder_create((XVID_ENC_PARAM *) param1); |
return enc_create((xvid_enc_create_t *) param1); |
| 709 |
|
|
| 710 |
case XVID_ENC_DESTROY : |
case XVID_ENC_DESTROY : |
| 711 |
return encoder_destroy((Encoder *) handle); |
return enc_destroy((Encoder *) handle); |
| 712 |
|
|
| 713 |
default: |
default: |
| 714 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |
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