+2005-10-20 Tim-Philipp Müller <tim at centricular dot net>
+
+ * ext/a52dec/Makefile.am:
+ * ext/a52dec/gsta52dec.c: (gst_a52dec_base_init),
+ (gst_a52dec_class_init), (gst_a52dec_sink_event),
+ (gst_a52dec_change_state):
+ * ext/a52dec/gsta52dec.h:
+ Re-enable CPU flags, use liboil to get them.
+
2005-10-20 Josef Zlomek <josef dot zlomek at xeris dot cz>
Reviewed by: Tim-Philipp Müller <tim at centricular dot net>
#include <a52dec/mm_accel.h>
#include "gsta52dec.h"
+#include <liboil/liboil.h>
+#include <liboil/liboilcpu.h>
+#include <liboil/liboilfunction.h>
+
/* elementfactory information */
static GstElementDetails gst_a52dec_details = {
"ATSC A/52 audio decoder",
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
+ guint cpuflags;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DRC,
g_param_spec_boolean ("drc", "Dynamic Range Compression",
"Use Dynamic Range Compression", FALSE, G_PARAM_READWRITE));
+
+ oil_init ();
+
+ klass->a52_cpuflags = 0;
+ cpuflags = oil_cpu_get_flags ();
+ if (cpuflags & OIL_IMPL_FLAG_MMX)
+ klass->a52_cpuflags |= MM_ACCEL_X86_MMX;
+ if (cpuflags & OIL_IMPL_FLAG_3DNOW)
+ klass->a52_cpuflags |= MM_ACCEL_X86_3DNOW;
+ if (cpuflags & OIL_IMPL_FLAG_MMXEXT)
+ klass->a52_cpuflags |= MM_ACCEL_X86_MMXEXT;
+
+ GST_LOG ("CPU flags: a52=%08x, liboil=%08x", klass->a52_cpuflags, cpuflags);
}
static void
gst_a52dec_sink_event (GstPad * pad, GstEvent * event)
{
GstA52Dec *a52dec = GST_A52DEC (gst_pad_get_parent (pad));
- gboolean ret = TRUE;
+ gboolean ret = FALSE;
- GST_LOG ("Handling event of type %d timestamp %llu", GST_EVENT_TYPE (event),
- GST_EVENT_TIMESTAMP (event));
+ GST_LOG ("Handling %s event", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NEWSEGMENT:{
static GstStateChangeReturn
gst_a52dec_change_state (GstElement * element, GstStateChange transition)
{
- GstA52Dec *a52dec = GST_A52DEC (element);
GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
-
-#if 0
- GstCPUFlags cpuflags;
- uint32_t a52_cpuflags = 0;
-#endif
+ GstA52Dec *a52dec = GST_A52DEC (element);
switch (transition) {
- case GST_STATE_CHANGE_NULL_TO_READY:
-#if 0
- cpuflags = gst_cpu_get_flags ();
- if (cpuflags & GST_CPU_FLAG_MMX)
- a52_cpuflags |= MM_ACCEL_X86_MMX;
- if (cpuflags & GST_CPU_FLAG_3DNOW)
- a52_cpuflags |= MM_ACCEL_X86_3DNOW;
- if (cpuflags & GST_CPU_FLAG_MMXEXT)
- a52_cpuflags |= MM_ACCEL_X86_MMXEXT;
-
- a52dec->state = a52_init (a52_cpuflags);
-#endif
- a52dec->state = a52_init (0);
+ case GST_STATE_CHANGE_NULL_TO_READY:{
+ GstA52DecClass *klass;
+
+ klass = GST_A52DEC_CLASS (G_OBJECT_GET_CLASS (a52dec));
+ a52dec->state = a52_init (klass->a52_cpuflags);
break;
+ }
case GST_STATE_CHANGE_READY_TO_PAUSED:
a52dec->samples = a52_samples (a52dec->state);
a52dec->bit_rate = -1;