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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 |
* Copyright(C) 2001-2002 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 file is part of XviD, a free MPEG-4 video encoder/decoder |
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* it under the terms of the GNU General Public License as published by |
* |
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* XviD is free software; you can redistribute it and/or modify it |
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* 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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* (at your option) any later version. |
* (at your option) any later version. |
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* |
* |
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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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****************************************************************************/ |
* Under section 8 of the GNU General Public License, the copyright |
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* holders of XVID explicitly forbid distribution in the following |
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/***************************************************************************** |
* countries: |
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* |
* |
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* History |
* - Japan |
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* |
* - United States of America |
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* - 23.06.2002 added XVID_CPU_CHKONLY |
* |
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* - 17.03.2002 Added interpolate8x8_halfpel_hv_xmm |
* Linking XviD statically or dynamically with other modules is making a |
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* - 22.12.2001 API change: added xvid_init() - Isibaar |
* combined work based on XviD. Thus, the terms and conditions of the |
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* - 16.12.2001 inital version; (c)2001 peter ross <pross@cs.rmit.edu.au> |
* GNU General Public License cover the whole combination. |
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* |
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* As a special exception, the copyright holders of XviD give you |
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* permission to link XviD with independent modules that communicate with |
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* XviD solely through the VFW1.1 and DShow interfaces, regardless of the |
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* license terms of these independent modules, and to copy and distribute |
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* the resulting combined work under terms of your choice, provided that |
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* every copy of the combined work is accompanied by a complete copy of |
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* the source code of XviD (the version of XviD used to produce the |
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* combined work), being distributed under the terms of the GNU General |
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* Public License plus this exception. An independent module is a module |
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* which is not derived from or based on XviD. |
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* |
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* Note that people who make modified versions of XviD are not obligated |
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* to grant this special exception for their modified versions; it is |
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* their choice whether to do so. The GNU General Public License gives |
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* permission to release a modified version without this exception; this |
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* exception also makes it possible to release a modified version which |
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* carries forward this exception. |
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* |
* |
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* $Id: xvid.c,v 1.33 2002-07-23 12:59:57 suxen_drol Exp $ |
* $Id: xvid.c,v 1.39 2002-11-16 23:38:16 edgomez Exp $ |
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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 signalled |
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return values: |
* Return values: |
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-1 : could not determine |
* -1 : could not determine |
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0 : SIGILL was *not* signalled |
* 0 : SIGILL was *not* signalled |
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1 : SIGILL was signalled |
* 1 : SIGILL was signalled |
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*/ |
*/ |
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int |
int |
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if ((cpu_flags & XVID_CPU_IA64) > 0) { //use assembler routines? |
if ((cpu_flags & XVID_CPU_IA64) > 0) { //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; |
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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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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"); |
// DEBUG("Using IA-64 assembler routines.\n"); |
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} |
} |
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#endif |
#endif |
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{ |
{ |
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switch (opt) { |
switch (opt) { |
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case XVID_ENC_ENCODE: |
case XVID_ENC_ENCODE: |
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#ifdef BFRAMES |
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if (((Encoder *) handle)->mbParam.max_bframes >= 0) |
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return encoder_encode_bframes((Encoder *) handle, (XVID_ENC_FRAME *) param1, |
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(XVID_ENC_STATS *) param2); |
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else |
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#endif |
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return encoder_encode((Encoder *) handle, (XVID_ENC_FRAME *) param1, |
return encoder_encode((Encoder *) handle, (XVID_ENC_FRAME *) param1, |
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(XVID_ENC_STATS *) param2); |
(XVID_ENC_STATS *) param2); |
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