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decodebin2: Store the "endcaps" of a chain

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This are the caps that either resulted in a deadend if
no plugin for them could be found or raw caps.
This commit is contained in:
Sebastian Dröge 2009-10-15 13:01:01 +02:00
parent 366aaae825
commit 50fdbcd9ea
1 changed files with 14 additions and 4 deletions
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18
gst/playback/gstdecodebin2.c
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@ -335,6 +335,9 @@ struct _GstDecodeChain
gboolean deadend; /* This chain is incomplete and can't be completed,
e.g. no suitable decoder could be found
*/
GstCaps *endcaps; /* Caps that were used when linking to the endpad
or that resulted in the deadend
*/
/* FIXME: This should be done directly via a thread! */
GList *old_groups; /* Groups that should be freed later */
@ -999,7 +1002,7 @@ static gboolean connect_pad (GstDecodeBin * dbin, GstElement * src,
static gboolean connect_element (GstDecodeBin * dbin, GstElement * element,
GstDecodeChain * chain);
static void expose_pad (GstDecodeBin * dbin, GstElement * src,
GstDecodePad * dpad, GstPad * pad, GstDecodeChain * chain);
GstDecodePad * dpad, GstPad * pad, GstCaps * caps, GstDecodeChain * chain);
static void pad_added_cb (GstElement * element, GstPad * pad,
GstDecodeChain * chain);
@ -1120,7 +1123,7 @@ analyze_new_pad (GstDecodeBin * dbin, GstElement * src, GstPad * pad,
expose_pad:
{
GST_LOG_OBJECT (dbin, "Pad is final. autoplug-continue:%d", apcontinue);
expose_pad (dbin, src, dpad, pad, chain);
expose_pad (dbin, src, dpad, pad, caps, chain);
gst_object_unref (dpad);
return;
}
@ -1131,6 +1134,7 @@ unknown_type:
gst_decode_bin_signals[SIGNAL_UNKNOWN_TYPE], 0, pad, caps);
chain->deadend = TRUE;
chain->endcaps = gst_caps_ref (caps);
gst_element_post_message (GST_ELEMENT_CAST (dbin),
gst_missing_decoder_message_new (GST_ELEMENT_CAST (dbin), caps));
@ -1259,7 +1263,7 @@ connect_pad (GstDecodeBin * dbin, GstElement * src, GstDecodePad * dpad,
case GST_AUTOPLUG_SELECT_EXPOSE:
GST_DEBUG_OBJECT (dbin, "autoplug select requested expose");
/* expose the pad, we don't have the source element */
expose_pad (dbin, src, dpad, pad, chain);
expose_pad (dbin, src, dpad, pad, caps, chain);
res = TRUE;
goto beach;
case GST_AUTOPLUG_SELECT_SKIP:
@ -1488,7 +1492,7 @@ connect_element (GstDecodeBin * dbin, GstElement * element,
*/
static void
expose_pad (GstDecodeBin * dbin, GstElement * src, GstDecodePad * dpad,
GstPad * pad, GstDecodeChain * chain)
GstPad * pad, GstCaps * caps, GstDecodeChain * chain)
{
GstPad *mqpad = NULL;
@ -1513,6 +1517,7 @@ expose_pad (GstDecodeBin * dbin, GstElement * src, GstDecodePad * dpad,
gst_decode_pad_activate (dpad, chain);
chain->endpad = gst_object_ref (dpad);
chain->endcaps = gst_caps_ref (caps);
EXPOSE_LOCK (dbin);
if (gst_decode_chain_is_complete (dbin->decode_chain)) {
@ -1899,6 +1904,11 @@ gst_decode_chain_free_internal (GstDecodeChain * chain, gboolean hide)
chain->pad = NULL;
}
if (chain->endcaps) {
gst_caps_unref (chain->endcaps);
chain->endcaps = NULL;
}
GST_DEBUG_OBJECT (chain->dbin, "%s chain %p", (hide ? "Hided" : "Freed"),
chain);
CHAIN_MUTEX_UNLOCK (chain);