gstreamer/gst/gstcpu.c
Wim Taymans ff99ee6132 Added a quick hack to allow loop based elements to finish intead of looping till infinity.
Original commit message from CVS:
Added a quick hack to allow loop based elements to finish intead of
looping till infinity.
Added compile time i386 or plain C getbits implementation selection.
The vorbis decoder now is our first loop based element!
2000-09-16 10:58:23 +00:00

61 lines
1.5 KiB
C

/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "gstcpu.h"
static guint32 _gst_cpu_flags;
#ifdef HAVE_CPU_I386
void gst_cpuid_i386(int,long *,long *,long *,long *);
#define gst_cpuid gst_cpuid_i386
#else
#define gst_cpuid(o,a,b,c,d) (void)(a);(void)(b);(void)(c);
#endif
void _gst_cpu_initialize(void)
{
long eax=0, ebx=0, ecx=0, edx=0;
gst_cpuid(1, &eax, &ebx, &ecx, &edx);
g_print("CPU features : ");
if (edx & (1<<23)) {
_gst_cpu_flags |= GST_CPU_FLAG_MMX;
g_print("MMX ");
}
if (edx & (1<<25)) {
_gst_cpu_flags |= GST_CPU_FLAG_SSE;
g_print("SSE ");
}
if (!_gst_cpu_flags) {
g_print("NONE");
}
g_print("\n");
}
guint32 gst_cpu_get_flags(void)
{
return _gst_cpu_flags;
}