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pad-monitor: move caps check to common event handling

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Allows both src and sink pad to keep track of the current caps, but
the duplicated caps check is still only applied to sink pads as
src pads can push the same caps multiple times when it isn't linked
This commit is contained in:
Thiago Santos 2013-09-03 15:17:05 -03:00
parent bd0f19c105
commit 26cff77b72
1 changed files with 38 additions and 26 deletions
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64
validate/gst/validate/gst-validate-pad-monitor.c
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@ -1239,6 +1239,13 @@ gst_validate_pad_monitor_downstream_event_check (GstValidatePadMonitor *
}
}
break;
case GST_EVENT_CAPS:{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
gst_validate_pad_monitor_setcaps_pre (pad_monitor, caps);
break;
}
case GST_EVENT_EOS:
pad_monitor->is_eos = TRUE;
if (pad_monitor->pending_eos_seqnum &&
@ -1287,6 +1294,13 @@ gst_validate_pad_monitor_downstream_event_check (GstValidatePadMonitor *
pad_monitor->has_segment = TRUE;
}
break;
case GST_EVENT_CAPS:{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
gst_validate_pad_monitor_setcaps_post (pad_monitor, caps, ret);
break;
}
case GST_EVENT_FLUSH_START:
case GST_EVENT_FLUSH_STOP:
case GST_EVENT_EOS:
@ -1451,33 +1465,9 @@ gst_validate_pad_monitor_sink_event_func (GstPad * pad, GstObject * parent,
event, last_ts);
}
/* pre checks */
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
gst_validate_pad_monitor_setcaps_pre (pad_monitor, caps);
break;
}
default:
break;
}
ret =
gst_validate_pad_monitor_downstream_event_check (pad_monitor, parent,
event, pad_monitor->event_func);
/* post checks */
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
gst_validate_pad_monitor_setcaps_post (pad_monitor, caps, ret);
break;
}
default:
break;
}
GST_VALIDATE_MONITOR_UNLOCK (pad_monitor);
GST_VALIDATE_PAD_MONITOR_PARENT_UNLOCK (pad_monitor);
@ -1723,14 +1713,36 @@ gst_validate_pad_monitor_pad_probe (GstPad * pad, GstPadProbeInfo * info,
return GST_PAD_PROBE_OK;
}
static void
gst_validate_pad_monitor_update_caps_info (GstValidatePadMonitor * pad_monitor,
GstCaps * caps)
{
GstStructure *structure;
g_return_if_fail (gst_caps_is_fixed (caps));
pad_monitor->caps_is_audio = FALSE;
pad_monitor->caps_is_video = FALSE;
structure = gst_caps_get_structure (caps, 0);
if (g_str_has_prefix (gst_structure_get_name (structure), "audio/")) {
pad_monitor->caps_is_audio = TRUE;
} else if (g_str_has_prefix (gst_structure_get_name (structure), "video/")) {
pad_monitor->caps_is_video = TRUE;
}
}
static void
gst_validate_pad_monitor_setcaps_pre (GstValidatePadMonitor * pad_monitor,
GstCaps * caps)
{
GstStructure *structure;
/* Check if caps are identical to last caps and complain if so */
if (pad_monitor->last_caps
/* Check if caps are identical to last caps and complain if so
* Only checked for sink pads as src pads might push the same caps
* multiple times during unlinked/autoplugging scenarios */
if (GST_PAD_IS_SINK (GST_VALIDATE_PAD_MONITOR_GET_PAD (pad_monitor)) &&
pad_monitor->last_caps
&& gst_caps_is_equal (caps, pad_monitor->last_caps)) {
GST_VALIDATE_REPORT (pad_monitor, EVENT_CAPS_DUPLICATE, "%" GST_PTR_FORMAT,
caps);