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int check_cpu_features(void); |
/***************************************************************************** |
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* |
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* XVID MPEG-4 VIDEO CODEC |
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* - emms wrapper API header - |
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* |
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* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
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* |
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* This file is part of XviD, a free MPEG-4 video encoder/decoder |
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* |
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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 |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* 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 |
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* 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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* - Japan |
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* - United States of America |
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* |
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* Linking XviD statically or dynamically with other modules is making a |
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* combined work based on XviD. Thus, the terms and conditions of the |
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* 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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* $Id$ |
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* |
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****************************************************************************/ |
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#include "../xvid.h" |
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#ifndef _EMMS_H_ |
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#define _EMMS_H_ |
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/***************************************************************************** |
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* emms API |
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****************************************************************************/ |
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typedef void (emmsFunc) (void); |
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typedef void (emmsFunc)(); |
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typedef emmsFunc* emmsFuncPtr; |
typedef emmsFunc* emmsFuncPtr; |
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/* Our global function pointer - defined in emms.c */ |
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extern emmsFuncPtr emms; |
extern emmsFuncPtr emms; |
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/* Implemented functions */ |
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emmsFunc emms_c; |
emmsFunc emms_c; |
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emmsFunc emms_mmx; |
emmsFunc emms_mmx; |
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/***************************************************************************** |
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* Prototypes |
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****************************************************************************/ |
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#if defined(ARCH_IS_IA32) |
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extern int check_cpu_features(void); |
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extern void sse_os_trigger(void); |
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extern void sse2_os_trigger(void); |
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#elif defined(ARCH_IS_IA64) |
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static int check_cpu_features(void) { return XVID_CPU_IA64; } |
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#else |
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static int check_cpu_features(void) { return 0; } /* is 0 an acceptable value? */ |
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#endif |
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#endif |