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* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
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* - 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 |
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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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* the Free Software Foundation ; either version 2 of the License, or |
* the Free Software Foundation ; either version 2 of the License, or |
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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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****************************************************************************/ |
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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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* $Id$ |
* $Id$ |
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* |
* |
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****************************************************************************/ |
****************************************************************************/ |
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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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int |
int |
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dev16 = dev16_c; |
dev16 = dev16_c; |
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sad16v = sad16v_c; |
sad16v = sad16v_c; |
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// Halfpel8_Refine = Halfpel8_Refine_c; |
/* Halfpel8_Refine = Halfpel8_Refine_c; */ |
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#if defined(ARCH_IS_IA32) |
#if defined(ARCH_IS_IA32) |
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#endif |
#endif |
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#if defined(ARCH_IS_IA64) |
#if defined(ARCH_IS_IA64) |
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if ((cpu_flags & XVID_CPU_ASM)) { //use assembler routines? |
if ((cpu_flags & XVID_CPU_ASM)) { /* use assembler routines? */ |
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idct_ia64_init(); |
idct_ia64_init(); |
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fdct = fdct_ia64; |
fdct = fdct_ia64; |
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idct = idct_ia64; //not yet working, crashes |
idct = idct_ia64; /*not yet working, crashes */ |
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interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
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interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; |
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interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; |
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sad16bi = sad16bi_ia64; |
sad16bi = sad16bi_ia64; |
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sad8 = sad8_ia64; |
sad8 = sad8_ia64; |
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dev16 = dev16_ia64; |
dev16 = dev16_ia64; |
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// Halfpel8_Refine = Halfpel8_Refine_ia64; |
/* Halfpel8_Refine = Halfpel8_Refine_ia64; */ |
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quant_intra = quant_intra_ia64; |
quant_intra = quant_intra_ia64; |
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dequant_intra = dequant_intra_ia64; |
dequant_intra = dequant_intra_ia64; |
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quant_inter = quant_inter_ia64; |
quant_inter = quant_inter_ia64; |
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transfer_8to16sub2 = transfer_8to16sub2_ia64; |
transfer_8to16sub2 = transfer_8to16sub2_ia64; |
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transfer_16to8add = transfer_16to8add_ia64; |
transfer_16to8add = transfer_16to8add_ia64; |
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transfer8x8_copy = transfer8x8_copy_ia64; |
transfer8x8_copy = transfer8x8_copy_ia64; |
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DEBUG("Using IA-64 assembler routines.\n"); |
DPRINTF(DPRINTF_DEBUG, "Using IA-64 assembler routines."); |
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} |
} |
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#endif |
#endif |
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static int |
static int |
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xvid_init_convert(XVID_INIT_CONVERTINFO* convert) |
xvid_init_convert(XVID_INIT_CONVERTINFO* convert) |
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{ |
{ |
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// const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP); |
/* |
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const int flip1 = |
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(convert->input.colorspace & XVID_CSP_VFLIP) ^ |
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(convert->output.colorspace & XVID_CSP_VFLIP); |
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*/ |
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const int width = convert->width; |
const int width = convert->width; |
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const int height = convert->height; |
const int height = convert->height; |
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const int width2 = convert->width/2; |
const int width2 = convert->width/2; |
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int64_t timeSTART; |
int64_t timeSTART; |
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int64_t timeA = 0; |
int64_t timeA = 0; |
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int64_t timeB = 0; |
int64_t timeB = 0; |
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int retA, retB; |
int retA = 0, retB = 0; |
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DECLARE_ALIGNED_MATRIX(arrayX, 1, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(arrayX, 1, 64, int16_t, CACHE_LINE); |
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DECLARE_ALIGNED_MATRIX(arrayA, 1, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(arrayA, 1, 64, int16_t, CACHE_LINE); |
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DECLARE_ALIGNED_MATRIX(arrayB, 1, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(arrayB, 1, 64, int16_t, CACHE_LINE); |