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binaryregistry: Use local values in while/for loops, use branch prediction macros

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This commit is contained in:
Edward Hervey 2009-06-29 11:24:25 +02:00
parent 3c21f2d86c
commit b50ba09164
1 changed files with 18 additions and 12 deletions
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24
gst/gstregistrybinary.c
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@ -942,6 +942,7 @@ gst_registry_binary_load_feature (GstRegistry * registry, gchar ** in,
if (GST_IS_ELEMENT_FACTORY (feature)) { if (GST_IS_ELEMENT_FACTORY (feature)) {
GstBinaryElementFactory *ef; GstBinaryElementFactory *ef;
guint n;
GstElementFactory *factory = GST_ELEMENT_FACTORY_CAST (feature); GstElementFactory *factory = GST_ELEMENT_FACTORY_CAST (feature);
align (*in); align (*in);
@ -954,39 +955,44 @@ gst_registry_binary_load_feature (GstRegistry * registry, gchar ** in,
unpack_string (*in, factory->details.klass, end, fail); unpack_string (*in, factory->details.klass, end, fail);
unpack_string (*in, factory->details.description, end, fail); unpack_string (*in, factory->details.description, end, fail);
unpack_string (*in, factory->details.author, end, fail); unpack_string (*in, factory->details.author, end, fail);
n = ef->npadtemplates;
GST_DEBUG ("Element factory : '%s' with npadtemplates=%d", GST_DEBUG ("Element factory : '%s' with npadtemplates=%d",
factory->details.longname, ef->npadtemplates); factory->details.longname, n);
/* load pad templates */ /* load pad templates */
for (i = 0; i < ef->npadtemplates; i++) { for (i = 0; i < n; i++) {
if (!gst_registry_binary_load_pad_template (factory, in, end)) { if (G_UNLIKELY (!gst_registry_binary_load_pad_template (factory, in,
end))) {
GST_ERROR ("Error while loading binary pad template"); GST_ERROR ("Error while loading binary pad template");
goto fail; goto fail;
} }
} }
/* load uritypes */ /* load uritypes */
if (ef->nuriprotocols) { if (G_UNLIKELY ((n = ef->nuriprotocols))) {
GST_DEBUG ("Reading %d UriTypes at address %p", ef->nuriprotocols, *in); GST_DEBUG ("Reading %d UriTypes at address %p", n, *in);
align (*in); align (*in);
factory->uri_type = *((guint *) * in); factory->uri_type = *((guint *) * in);
*in += sizeof (factory->uri_type); *in += sizeof (factory->uri_type);
/*unpack_element(*in, &factory->uri_type, factory->uri_type, end, fail); */ /*unpack_element(*in, &factory->uri_type, factory->uri_type, end, fail); */
factory->uri_protocols = g_new0 (gchar *, ef->nuriprotocols + 1); factory->uri_protocols = g_new0 (gchar *, n + 1);
for (i = 0; i < ef->nuriprotocols; i++) { for (i = 0; i < n; i++) {
unpack_string (*in, str, end, fail); unpack_string (*in, str, end, fail);
factory->uri_protocols[i] = str; factory->uri_protocols[i] = str;
} }
} }
/* load interfaces */ /* load interfaces */
GST_DEBUG ("Reading %d Interfaces at address %p", ef->ninterfaces, *in); if (G_UNLIKELY ((n = ef->ninterfaces))) {
for (i = 0; i < ef->ninterfaces; i++) { GST_DEBUG ("Reading %d Interfaces at address %p", n, *in);
for (i = 0; i < n; i++) {
unpack_string (*in, str, end, fail); unpack_string (*in, str, end, fail);
__gst_element_factory_add_interface (factory, str); __gst_element_factory_add_interface (factory, str);
g_free (str); g_free (str);
} }
}
} else if (GST_IS_TYPE_FIND_FACTORY (feature)) { } else if (GST_IS_TYPE_FIND_FACTORY (feature)) {
GstBinaryTypeFindFactory *tff; GstBinaryTypeFindFactory *tff;
GstTypeFindFactory *factory = GST_TYPE_FIND_FACTORY (feature); GstTypeFindFactory *factory = GST_TYPE_FIND_FACTORY (feature);