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dtsdec: Use orc for CPU feature detection

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This commit is contained in:
Sebastian Dröge 2010-06-14 14:51:31 +02:00
parent b1a12c3a2d
commit 8474fd9518
2 changed files with 14 additions and 11 deletions
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4
ext/dts/Makefile.am
View file

@ -1,8 +1,8 @@
plugin_LTLIBRARIES = libgstdtsdec.la
libgstdtsdec_la_SOURCES = gstdtsdec.c
libgstdtsdec_la_CFLAGS = $(GST_CFLAGS) $(LIBOIL_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
libgstdtsdec_la_LIBADD = $(DTS_LIBS) $(LIBOIL_LIBS) $(GST_PLUGINS_BASE_LIBS) \
libgstdtsdec_la_CFLAGS = $(GST_CFLAGS) $(ORC_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
libgstdtsdec_la_LIBADD = $(DTS_LIBS) $(ORC_LIBS) $(GST_PLUGINS_BASE_LIBS) \
-lgstaudio-@GST_MAJORMINOR@
libgstdtsdec_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
libgstdtsdec_la_LIBTOOLFLAGS = --tag=disable-static

21
ext/dts/gstdtsdec.c
View file

@ -81,9 +81,9 @@ typedef struct dts_state_s dca_state_t;
#include "gstdtsdec.h"
#include <liboil/liboil.h>
#include <liboil/liboilcpu.h>
#include <liboil/liboilfunction.h>
#if HAVE_ORC
#include <orc/orc.h>
#endif
#if defined(LIBDTS_FIXED) || defined(LIBDCA_FIXED)
#define SAMPLE_WIDTH 16
@ -187,16 +187,19 @@ gst_dtsdec_class_init (GstDtsDecClass * klass)
g_param_spec_boolean ("drc", "Dynamic Range Compression",
"Use Dynamic Range Compression", FALSE, G_PARAM_READWRITE));
oil_init ();
klass->dts_cpuflags = 0;
cpuflags = oil_cpu_get_flags ();
if (cpuflags & OIL_IMPL_FLAG_MMX)
#if HAVE_ORC
cpuflags = orc_target_get_default_flags (orc_target_get_by_name ("mmx"));
if (cpuflags & ORC_TARGET_MMX_MMX)
klass->dts_cpuflags |= MM_ACCEL_X86_MMX;
if (cpuflags & OIL_IMPL_FLAG_3DNOW)
if (cpuflags & ORC_TARGET_MMX_3DNOW)
klass->dts_cpuflags |= MM_ACCEL_X86_3DNOW;
if (cpuflags & OIL_IMPL_FLAG_MMXEXT)
if (cpuflags & ORC_TARGET_MMX_MMXEXT)
klass->dts_cpuflags |= MM_ACCEL_X86_MMXEXT;
#else
klass->dts_cpuflags = 0;
#endif
GST_LOG ("CPU flags: dts=%08x, liboil=%08x", klass->dts_cpuflags, cpuflags);
}