mirror of
https://github.com/FFmpeg/FFmpeg.git
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a54737f7ea
Please see mplayer svn for authorship and individual commits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer 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
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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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* MPlayer 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 along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPLAYER_CPUDETECT_H
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#define MPLAYER_CPUDETECT_H
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#define CPUTYPE_I386 3
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#define CPUTYPE_I486 4
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#define CPUTYPE_I586 5
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#define CPUTYPE_I686 6
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#include "libavutil/x86_cpu.h"
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typedef struct cpucaps_s {
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int cpuType;
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int cpuModel;
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int cpuStepping;
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int hasMMX;
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int hasMMX2;
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int has3DNow;
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int has3DNowExt;
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int hasSSE;
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int hasSSE2;
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int hasSSE3;
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int hasSSSE3;
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int hasSSE4;
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int hasSSE42;
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int hasSSE4a;
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int hasAVX;
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int isX86;
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unsigned cl_size; /* size of cache line */
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int hasAltiVec;
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int hasTSC;
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} CpuCaps;
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extern CpuCaps ff_gCpuCaps;
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void ff_do_cpuid(unsigned int ax, unsigned int *p);
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void ff_GetCpuCaps(CpuCaps *caps);
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/* returned value is malloc()'ed so free() it after use */
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char *ff_GetCpuFriendlyName(unsigned int regs[], unsigned int regs2[]);
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#endif /* MPLAYER_CPUDETECT_H */
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