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decodebin2: avoid some _caps_ref in some cases

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Only mess with the caps refcount when we configure different caps.
This commit is contained in:
Wim Taymans 2009-05-19 15:34:38 +02:00
parent 8f2f705c21
commit e685a9e86d
1 changed files with 12 additions and 6 deletions
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12
gst/playback/gstdecodebin2.c
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@ -749,14 +749,21 @@ gst_decode_bin_finalize (GObject * object)
static void static void
gst_decode_bin_set_caps (GstDecodeBin * dbin, GstCaps * caps) gst_decode_bin_set_caps (GstDecodeBin * dbin, GstCaps * caps)
{ {
GstCaps *old;
GST_DEBUG_OBJECT (dbin, "Setting new caps: %" GST_PTR_FORMAT, caps); GST_DEBUG_OBJECT (dbin, "Setting new caps: %" GST_PTR_FORMAT, caps);
GST_OBJECT_LOCK (dbin); GST_OBJECT_LOCK (dbin);
if (dbin->caps) old = dbin->caps;
gst_caps_unref (dbin->caps); if (old != caps) {
if (caps) if (caps)
gst_caps_ref (caps); gst_caps_ref (caps);
dbin->caps = caps; dbin->caps = caps;
if (old)
gst_caps_unref (old);
}
GST_OBJECT_UNLOCK (dbin); GST_OBJECT_UNLOCK (dbin);
} }
@ -766,7 +773,6 @@ gst_decode_bin_set_caps (GstDecodeBin * dbin, GstCaps * caps)
* *
* MT-safe * MT-safe
*/ */
static GstCaps * static GstCaps *
gst_decode_bin_get_caps (GstDecodeBin * dbin) gst_decode_bin_get_caps (GstDecodeBin * dbin)
{ {