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gst/gstpad.c: Propagate errors from _set_caps() in configure_src/sink functions instead of returning TRUE.

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Original commit message from CVS:
* gst/gstpad.c: (gst_real_pad_init), (gst_pad_set_active),
(gst_pad_link_prepare), (gst_pad_link), (gst_pad_accept_caps),
(gst_pad_configure_sink), (gst_pad_configure_src),
(gst_pad_alloc_buffer), (gst_pad_query), (gst_pad_send_event),
(gst_pad_start_task):
Propagate errors from _set_caps() in configure_src/sink
functions instead of returning TRUE.
FLUSH events can travel up and downstream
This commit is contained in:
Wim Taymans 2005-05-30 15:41:54 +00:00
parent be66bb03b4
commit 0e1ad862de
2 changed files with 35 additions and 25 deletions
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12
ChangeLog
View file

@ -1,3 +1,15 @@
2005-05-30 Wim Taymans <wim@fluendo.com>
* gst/gstpad.c: (gst_real_pad_init), (gst_pad_set_active),
(gst_pad_link_prepare), (gst_pad_link), (gst_pad_accept_caps),
(gst_pad_configure_sink), (gst_pad_configure_src),
(gst_pad_alloc_buffer), (gst_pad_query), (gst_pad_send_event),
(gst_pad_start_task):
Propagate errors from _set_caps() in configure_src/sink
functions instead of returning TRUE.
FLUSH events can travel up and downstream
2005-05-30 Wim Taymans <wim@fluendo.com>
* gst/base/gstbasesink.c: (gst_basesink_preroll_queue_push),

48
gst/gstpad.c
View file

@ -256,8 +256,6 @@ gst_real_pad_init (GstRealPad * pad)
g_static_rec_mutex_init (pad->stream_rec_lock);
pad->block_cond = g_cond_new ();
gst_probe_dispatcher_init (&pad->probedisp);
}
static void
@ -1938,6 +1936,7 @@ gst_pad_configure_sink (GstPad * pad, GstCaps * caps)
{
GstPadAcceptCapsFunction acceptcaps;
GstPadSetCapsFunction setcaps;
gboolean res;
acceptcaps = GST_RPAD_ACCEPTCAPSFUNC (pad);
setcaps = GST_RPAD_SETCAPSFUNC (pad);
@ -1949,11 +1948,11 @@ gst_pad_configure_sink (GstPad * pad, GstCaps * caps)
goto not_accepted;
}
/* set caps on pad if call succeeds */
gst_pad_set_caps (pad, caps);
res = gst_pad_set_caps (pad, caps);
/* no need to unref the caps here, set_caps takes a ref and
* our ref goes away when we leave this function. */
return TRUE;
return res;
not_accepted:
{
@ -1967,6 +1966,7 @@ gst_pad_configure_src (GstPad * pad, GstCaps * caps)
{
GstPadAcceptCapsFunction acceptcaps;
GstPadSetCapsFunction setcaps;
gboolean res;
acceptcaps = GST_RPAD_ACCEPTCAPSFUNC (pad);
setcaps = GST_RPAD_SETCAPSFUNC (pad);
@ -1978,11 +1978,11 @@ gst_pad_configure_src (GstPad * pad, GstCaps * caps)
goto not_accepted;
}
/* set caps on pad if call succeeds */
gst_pad_set_caps (pad, caps);
res = gst_pad_set_caps (pad, caps);
/* no need to unref the caps here, set_caps takes a ref and
* our ref goes away when we leave this function. */
return TRUE;
return res;
not_accepted:
{
@ -2294,7 +2294,7 @@ no_peer:
}
flushing:
{
/* pad has no peer */
/* peer was flushing */
GST_UNLOCK (peer);
GST_CAT_DEBUG (GST_CAT_PADS,
"%s:%s called bufferallocfunc but peer was flushing, returning NULL",
@ -3245,26 +3245,24 @@ gst_pad_send_event (GstPad * pad, GstEvent * event)
GST_CAT_DEBUG (GST_CAT_EVENT, "have event type %d on pad %s:%s",
GST_EVENT_TYPE (event), GST_DEBUG_PAD_NAME (realpad));
if (GST_PAD_IS_SINK (realpad)) {
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH:
GST_CAT_DEBUG (GST_CAT_EVENT, "have flush event");
if (GST_EVENT_FLUSH_DONE (event)) {
GST_RPAD_UNSET_FLUSHING (realpad);
GST_CAT_DEBUG (GST_CAT_EVENT, "cleared flush flag");
} else {
/* can't even accept a flush begin event when flushing */
if (GST_RPAD_IS_FLUSHING (realpad))
goto flushing;
GST_RPAD_SET_FLUSHING (realpad);
GST_CAT_DEBUG (GST_CAT_EVENT, "set flush flag");
}
break;
default:
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH:
GST_CAT_DEBUG (GST_CAT_EVENT, "have flush event");
if (GST_EVENT_FLUSH_DONE (event)) {
GST_RPAD_UNSET_FLUSHING (realpad);
GST_CAT_DEBUG (GST_CAT_EVENT, "cleared flush flag");
} else {
/* can't even accept a flush begin event when flushing */
if (GST_RPAD_IS_FLUSHING (realpad))
goto flushing;
break;
}
GST_RPAD_SET_FLUSHING (realpad);
GST_CAT_DEBUG (GST_CAT_EVENT, "set flush flag");
}
break;
default:
if (GST_RPAD_IS_FLUSHING (realpad))
goto flushing;
break;
}
if ((eventfunc = GST_RPAD_EVENTFUNC (realpad)) == NULL)