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oggdemux: keep track of added pads

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Keep track of the pads we added and removed.
Remove some unused fields.
Don't add pads for which we don't have caps.
This commit is contained in:
Wim Taymans 2010-01-21 17:32:33 +01:00
parent 06e2d2791b
commit 4b9666aedb
2 changed files with 6 additions and 4 deletions
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7
ext/ogg/gstoggdemux.c
View file

@ -1527,7 +1527,7 @@ gst_ogg_demux_deactivate_current_chain (GstOggDemux * ogg)
GstOggPad *pad = g_array_index (chain->streams, GstOggPad *, i);
GstEvent *event;
if (pad->map.is_skeleton)
if (!pad->added)
continue;
event = gst_event_new_eos ();
@ -1540,6 +1540,8 @@ gst_ogg_demux_deactivate_current_chain (GstOggDemux * ogg)
gst_pad_set_active (GST_PAD_CAST (pad), FALSE);
gst_element_remove_pad (GST_ELEMENT (ogg), GST_PAD_CAST (pad));
pad->added = FALSE;
}
/* if we cannot seek back to the chain, we can destroy the chain
* completely */
@ -1574,7 +1576,7 @@ gst_ogg_demux_activate_chain (GstOggDemux * ogg, GstOggChain * chain,
pad = g_array_index (chain->streams, GstOggPad *, i);
if (pad->map.is_skeleton)
if (pad->map.is_skeleton || pad->added || GST_PAD_CAPS (pad) == NULL)
continue;
GST_DEBUG_OBJECT (ogg, "adding pad %" GST_PTR_FORMAT, pad);
@ -1583,6 +1585,7 @@ gst_ogg_demux_activate_chain (GstOggDemux * ogg, GstOggChain * chain,
pad->discont = TRUE;
pad->map.last_size = 0;
pad->last_ret = GST_FLOW_OK;
pad->added = TRUE;
structure = gst_caps_get_structure (GST_PAD_CAPS (pad), 0);
pad->is_sparse =

3
ext/ogg/gstoggdemux.h
View file

@ -112,8 +112,7 @@ struct _GstOggPad
gboolean discont;
GstFlowReturn last_ret; /* last return of _pad_push() */
gboolean dynamic; /* True if the internal element had dynamic pads */
guint padaddedid; /* The signal id for element::pad-added */
gboolean added;
};
struct _GstOggPadClass