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lv2: lookup GQuark just once instead for each plugin+1

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This commit is contained in:
Stefan Kost 2010-01-31 22:11:40 +02:00
parent 99327869e2
commit 6f4bf4cf8f
1 changed files with 9 additions and 5 deletions
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14
ext/lv2/gstlv2.c
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@ -45,7 +45,6 @@
#include "gstlv2.h"
#include <slv2/slv2.h>
#define GST_SLV2_PLUGIN_QDATA g_quark_from_static_string("slv2-plugin")
static void gst_lv2_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec);
@ -90,6 +89,9 @@ static GstPlugin *gst_lv2_plugin;
GST_DEBUG_CATEGORY_STATIC (lv2_debug);
#define GST_CAT_DEFAULT lv2_debug
static GQuark descriptor_quark = 0;
/* Convert an LV2 port role to a Gst channel positon
* WARNING: If the group has only a single port,
* GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER will be returned for pg:centerRole
@ -181,13 +183,14 @@ gst_lv2_base_init (gpointer g_class)
guint j, in_pad_index = 0, out_pad_index = 0;
gchar *klass_tags;
GST_DEBUG ("base_init %p", g_class);
lv2plugin = (SLV2Plugin) g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass),
GST_SLV2_PLUGIN_QDATA);
descriptor_quark);
g_assert (lv2plugin);
GST_DEBUG ("base_init %p, plugin %s", g_class,
slv2_value_as_string (slv2_plugin_get_uri (lv2plugin)));
gsp_class->num_group_in = 0;
gsp_class->num_group_out = 0;
gsp_class->num_audio_in = 0;
@ -828,7 +831,7 @@ lv2_plugin_discover (void)
/* FIXME: not needed anymore when we can add pad templates, etc in class_init
* as class_data contains the LADSPA_Descriptor too */
g_type_set_qdata (type, GST_SLV2_PLUGIN_QDATA, (gpointer) lv2plugin);
g_type_set_qdata (type, descriptor_quark, (gpointer) lv2plugin);
if (!gst_element_register (gst_lv2_plugin, type_name, GST_RANK_NONE, type))
goto next;
@ -881,6 +884,7 @@ plugin_init (GstPlugin * plugin)
parent_class = g_type_class_ref (GST_TYPE_SIGNAL_PROCESSOR);
gst_lv2_plugin = plugin;
descriptor_quark = g_quark_from_static_string ("slv2-plugin");
/* ensure GstAudioChannelPosition type is registered */
if (!gst_audio_channel_position_get_type ())