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code cleanup and better debug output

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Original commit message from CVS:
code cleanup and better debug output
This commit is contained in:
Thomas Vander Stichele 2002-10-01 13:02:22 +00:00
parent a21e2a2187
commit 0321f03994
1 changed files with 20 additions and 4 deletions
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24
gst/autoplug/gstsearchfuncs.c
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@ -86,7 +86,9 @@ gst_autoplug_can_connect_src (GstElementFactory *fac, GstCaps *src)
while (templs) while (templs)
{ {
if ((GST_PAD_TEMPLATE_DIRECTION (templs->data) == GST_PAD_SINK) && gst_autoplug_caps_intersect (src, GST_PAD_TEMPLATE_CAPS (templs->data))) if ((GST_PAD_TEMPLATE_DIRECTION (templs->data) == GST_PAD_SINK) &&
gst_autoplug_caps_intersect (src,
GST_PAD_TEMPLATE_CAPS (templs->data)))
{ {
return GST_PAD_TEMPLATE (templs->data); return GST_PAD_TEMPLATE (templs->data);
} }
@ -113,13 +115,16 @@ gst_autoplug_can_connect_sink (GstElementFactory *fac, GstCaps *sink)
while (templs) while (templs)
{ {
if ((GST_PAD_TEMPLATE_DIRECTION (templs->data) == GST_PAD_SRC) && gst_autoplug_caps_intersect (GST_PAD_TEMPLATE_CAPS (templs->data), sink)) GstCaps *caps = GST_PAD_TEMPLATE_CAPS (templs->data);
if ((GST_PAD_TEMPLATE_DIRECTION (templs->data) == GST_PAD_SRC) &&
gst_autoplug_caps_intersect (GST_PAD_TEMPLATE_CAPS (templs->data),
sink))
{ {
return GST_PAD_TEMPLATE (templs->data); return GST_PAD_TEMPLATE (templs->data);
} }
templs = g_list_next (templs); templs = g_list_next (templs);
} }
return NULL; return NULL;
} }
GstPadTemplate * GstPadTemplate *
@ -328,8 +333,10 @@ gst_autoplug_sp (GstCaps *srccaps, GstCaps *sinkcaps, GList *factories)
g_return_val_if_fail (sinkcaps != NULL, NULL); g_return_val_if_fail (sinkcaps != NULL, NULL);
GST_INFO (GST_CAT_AUTOPLUG_ATTEMPT, GST_INFO (GST_CAT_AUTOPLUG_ATTEMPT,
"attempting to autoplug via shortest path from %s to %s\n", "attempting to autoplug via shortest path from %s to %s",
gst_caps_get_mime (srccaps), gst_caps_get_mime (sinkcaps)); gst_caps_get_mime (srccaps), gst_caps_get_mime (sinkcaps));
gst_caps_debug (srccaps, "source caps");
gst_caps_debug (sinkcaps, "sink caps");
/* wrap all factories as GstAutoplugNode /* wrap all factories as GstAutoplugNode
* initialize the cost */ * initialize the cost */
while (factories) while (factories)
@ -337,10 +344,19 @@ gst_autoplug_sp (GstCaps *srccaps, GstCaps *sinkcaps, GList *factories)
GstAutoplugNode *node = g_new0 (GstAutoplugNode, 1); GstAutoplugNode *node = g_new0 (GstAutoplugNode, 1);
node->prev = NULL; node->prev = NULL;
node->fac = (GstElementFactory *) factories->data; node->fac = (GstElementFactory *) factories->data;
GST_DEBUG (GST_CAT_AUTOPLUG_ATTEMPT,
"trying with %s", node->fac->details->longname);
node->templ = gst_autoplug_can_connect_src (node->fac, srccaps); node->templ = gst_autoplug_can_connect_src (node->fac, srccaps);
node->cost = (node->templ ? gst_autoplug_get_cost (node->fac) node->cost = (node->templ ? gst_autoplug_get_cost (node->fac)
: GST_AUTOPLUG_MAX_COST); : GST_AUTOPLUG_MAX_COST);
node->endpoint = gst_autoplug_can_connect_sink (node->fac, sinkcaps); node->endpoint = gst_autoplug_can_connect_sink (node->fac, sinkcaps);
if (node->templ && node->endpoint)
GST_DEBUG (GST_CAT_AUTOPLUG_ATTEMPT, "%s makes connection possible",
node->fac->details->longname);
else
GST_DEBUG (GST_CAT_AUTOPLUG_ATTEMPT,
"direct connection with %s not possible",
node->fac->details->longname);
if ((node->endpoint != NULL) && if ((node->endpoint != NULL) &&
((bestnode == NULL) || (node->cost < bestnode->cost))) ((bestnode == NULL) || (node->cost < bestnode->cost)))
{ {