mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-26 03:31:05 +00:00
Updated the docs
Original commit message from CVS: Updated the docs Updated gst/Makefile.am to add CFLAGS Added test programs to tests/.cvsignore
This commit is contained in:
parent
35bd31f261
commit
1c5119618d
12 changed files with 243 additions and 22 deletions
|
@ -197,6 +197,8 @@ gst_elementfactory_find
|
|||
gst_elementfactory_get_list
|
||||
gst_elementfactory_can_src_caps
|
||||
gst_elementfactory_can_sink_caps
|
||||
gst_elementfactory_can_src_caps_list
|
||||
gst_elementfactory_can_sink_caps_list
|
||||
gst_elementfactory_create
|
||||
gst_elementfactory_make
|
||||
gst_elementfactory_save_thyself
|
||||
|
@ -305,8 +307,10 @@ gst_pad_set_chain_function
|
|||
gst_pad_set_get_function
|
||||
gst_pad_set_getregion_function
|
||||
gst_pad_set_qos_function
|
||||
gst_pad_set_caps
|
||||
gst_pad_get_caps
|
||||
gst_pad_set_caps_list
|
||||
gst_pad_get_caps_list
|
||||
gst_pad_get_caps_by_name
|
||||
gst_pad_check_compatibility
|
||||
gst_pad_set_name
|
||||
gst_pad_get_name
|
||||
gst_pad_set_parent
|
||||
|
@ -331,6 +335,8 @@ GST_PAD_FACTORY_SOMETIMES
|
|||
GST_PAD_FACTORY_ALWAYS
|
||||
GST_PAD_FACTORY_SINK
|
||||
GST_PAD_FACTORY_SRC
|
||||
GST_PAD_FACTORY_CAPS
|
||||
|
||||
|
||||
GstPadPresence
|
||||
GstPadTemplate
|
||||
|
@ -385,6 +391,8 @@ GST_AUTOPLUG_MAX_COST
|
|||
GstAutoplugCostFunction
|
||||
GstAutoplugListFunction
|
||||
gst_autoplug_caps
|
||||
gst_autoplug_pads
|
||||
gst_autoplug_caps_list
|
||||
<SUBSECTION Standard>
|
||||
GstAutoplug
|
||||
GST_AUTOPLUG
|
||||
|
@ -496,9 +504,11 @@ GstCapsFactory[]
|
|||
gst_caps_new
|
||||
gst_caps_new_with_props
|
||||
gst_caps_register
|
||||
gst_caps_register_count
|
||||
gst_caps_set_props
|
||||
gst_caps_get_props
|
||||
gst_caps_check_compatibility
|
||||
gst_caps_list_check_compatibility
|
||||
gst_caps_save_thyself
|
||||
gst_caps_load_thyself
|
||||
<SUBSECTION Standard>
|
||||
|
@ -517,6 +527,7 @@ GST_PROPS_FOURCC
|
|||
GST_PROPS_FOURCC_INT
|
||||
GST_PROPS_BOOLEAN
|
||||
gst_props_register
|
||||
gst_props_register_count
|
||||
gst_props_new
|
||||
gst_props_merge
|
||||
gst_props_check_compatibility
|
||||
|
@ -532,6 +543,7 @@ GST_PROPS_INT_ID
|
|||
GST_PROPS_INT_RANGE_ID
|
||||
GST_PROPS_FOURCC_ID
|
||||
GST_PROPS_BOOL_ID
|
||||
GST_PROPS_LAST_ID
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
|
|
|
@ -44,11 +44,31 @@ Get a list of all elements. These elements will be used in autoplugging
|
|||
|
||||
<!-- ##### FUNCTION gst_autoplug_caps ##### -->
|
||||
<para>
|
||||
Perform autoplugging between the two given caps.
|
||||
|
||||
</para>
|
||||
|
||||
@srccaps: the source capability structure
|
||||
@sinkcaps: the sink capability structure
|
||||
@Returns: th GList of elements that convert srccaps into sinkcaps.
|
||||
@srccaps:
|
||||
@sinkcaps:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_autoplug_pads ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@srcpad:
|
||||
@sinkpad:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_autoplug_caps_list ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@srccaps:
|
||||
@sinkcaps:
|
||||
@Returns:
|
||||
|
||||
|
||||
|
|
|
@ -20,6 +20,7 @@ a mime-type and a set of properties.
|
|||
|
||||
</para>
|
||||
|
||||
@name:
|
||||
@id: the typeid of the capability
|
||||
@properties: the properties of the capability
|
||||
|
||||
|
@ -40,6 +41,7 @@ a mime-type and a set of properties.
|
|||
|
||||
</para>
|
||||
|
||||
@name:
|
||||
@mime:
|
||||
@Returns:
|
||||
|
||||
|
@ -49,6 +51,7 @@ a mime-type and a set of properties.
|
|||
|
||||
</para>
|
||||
|
||||
@name:
|
||||
@mime:
|
||||
@props:
|
||||
@Returns:
|
||||
|
@ -63,6 +66,18 @@ a mime-type and a set of properties.
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_caps_register_count ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@factory:
|
||||
@counter:
|
||||
@Returns:
|
||||
<!-- # Unused Parameters # -->
|
||||
@count:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_caps_set_props ##### -->
|
||||
<para>
|
||||
|
||||
|
@ -95,6 +110,16 @@ a mime-type and a set of properties.
|
|||
@caps2:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_caps_list_check_compatibility ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@fromcaps:
|
||||
@tocaps:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_caps_save_thyself ##### -->
|
||||
<para>
|
||||
|
||||
|
|
|
@ -432,6 +432,26 @@ circumstances.
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_elementfactory_can_src_caps_list ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@factory:
|
||||
@caps:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_elementfactory_can_sink_caps_list ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@factory:
|
||||
@caps:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_elementfactory_create ##### -->
|
||||
<para>
|
||||
|
||||
|
|
|
@ -197,7 +197,7 @@ Destroy the pad
|
|||
@qos:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_set_caps ##### -->
|
||||
<!-- ##### FUNCTION gst_pad_set_caps_list ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
@ -206,7 +206,7 @@ Destroy the pad
|
|||
@caps:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_get_caps ##### -->
|
||||
<!-- ##### FUNCTION gst_pad_get_caps_list ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
@ -215,6 +215,26 @@ Destroy the pad
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_get_caps_by_name ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pad:
|
||||
@name:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_check_compatibility ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@srcpad:
|
||||
@sinkpad:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_set_name ##### -->
|
||||
<para>
|
||||
|
||||
|
@ -415,6 +435,14 @@ Indicates a srcpad for the padfactory.
|
|||
|
||||
|
||||
|
||||
<!-- ##### MACRO GST_PAD_FACTORY_CAPS ##### -->
|
||||
<para>
|
||||
Starts the declaration of a the capabilities for this padtemplate
|
||||
</para>
|
||||
|
||||
@a...: a capability factory
|
||||
|
||||
|
||||
<!-- ##### ENUM GstPadPresence ##### -->
|
||||
<para>
|
||||
Indicates when this pad will become available
|
||||
|
|
|
@ -95,6 +95,16 @@ Create a boolean property
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_props_register_count ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@factory:
|
||||
@counter:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_props_new ##### -->
|
||||
<para>
|
||||
|
||||
|
|
|
@ -1258,6 +1258,14 @@ The end point of a filter graph
|
|||
|
||||
@Returns:
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_set_caps ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pad:
|
||||
@caps:
|
||||
|
||||
<!-- ##### MACRO GST_IS_FAKESINK ##### -->
|
||||
<para>
|
||||
|
||||
|
@ -2004,6 +2012,14 @@ GstFilter
|
|||
|
||||
@buf:
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_get_caps ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pad:
|
||||
@Returns:
|
||||
|
||||
<!-- ##### FUNCTION gst_audiosink_set_format ##### -->
|
||||
<para>
|
||||
|
||||
|
|
|
@ -82,7 +82,7 @@ noinst_HEADERS = \
|
|||
gsti386.h \
|
||||
gstppc.h
|
||||
|
||||
CFLAGS += -g -Wall
|
||||
CFLAGS += -O2 -Wall
|
||||
|
||||
libgst_la_LIBADD = $(GLIB_LIBS) $(GTK_LIBS) $(XML_LIBS)
|
||||
libgst_la_LDFLAGS = -version-info $(STREAMER_CURRENT):$(STREAMER_REVISION):$(STREAMER_AGE)
|
||||
|
|
|
@ -143,6 +143,16 @@ gst_autoplug_caps_find_cost (gpointer src, gpointer dest, gpointer data)
|
|||
return GST_AUTOPLUG_MAX_COST;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_autoplug_caps:
|
||||
* @srccaps: the source caps
|
||||
* @sinkcaps: the sink caps
|
||||
*
|
||||
* Perform autoplugging between the two given caps.
|
||||
*
|
||||
* Returns: a list of elementfactories that can connect
|
||||
* the two caps
|
||||
*/
|
||||
GList*
|
||||
gst_autoplug_caps (GstCaps *srccaps, GstCaps *sinkcaps)
|
||||
{
|
||||
|
@ -159,6 +169,16 @@ gst_autoplug_caps (GstCaps *srccaps, GstCaps *sinkcaps)
|
|||
&caps);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_autoplug_caps_list:
|
||||
* @srccaps: the source caps list
|
||||
* @sinkcaps: the sink caps list
|
||||
*
|
||||
* Perform autoplugging between the two given caps lists.
|
||||
*
|
||||
* Returns: a list of elementfactories that can connect
|
||||
* the two caps lists
|
||||
*/
|
||||
GList*
|
||||
gst_autoplug_caps_list (GList *srccaps, GList *sinkcaps)
|
||||
{
|
||||
|
@ -175,6 +195,16 @@ gst_autoplug_caps_list (GList *srccaps, GList *sinkcaps)
|
|||
&caps);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_autoplug_pads:
|
||||
* @srcpad: the source pad
|
||||
* @sinkpad: the sink pad
|
||||
*
|
||||
* Perform autoplugging between the two given pads
|
||||
*
|
||||
* Returns: a list of elementfactories that can connect
|
||||
* the two pads
|
||||
*/
|
||||
GList*
|
||||
gst_autoplug_pads (GstPad *srcpad, GstPad *sinkpad)
|
||||
{
|
||||
|
|
|
@ -45,7 +45,7 @@ void _gst_caps_initialize (void);
|
|||
GstCaps* gst_caps_new (gchar *name, gchar *mime);
|
||||
GstCaps* gst_caps_new_with_props (gchar *name, gchar *mime, GstProps *props);
|
||||
GstCaps* gst_caps_register (GstCapsFactory *factory);
|
||||
GstCaps* gst_caps_register_count (GstCapsFactory *factory, guint *count);
|
||||
GstCaps* gst_caps_register_count (GstCapsFactory *factory, guint *counter);
|
||||
|
||||
GstCaps* gst_caps_set_props (GstCaps *caps, GstProps *props);
|
||||
GstProps* gst_caps_get_props (GstCaps *caps);
|
||||
|
|
82
gst/gstpad.c
82
gst/gstpad.c
|
@ -469,20 +469,13 @@ gst_pad_connect (GstPad *srcpad,
|
|||
g_return_if_fail((srcpad->direction == GST_PAD_SRC) &&
|
||||
(sinkpad->direction == GST_PAD_SINK));
|
||||
|
||||
/* chack pad compatibility */
|
||||
if (srcpad->caps && sinkpad->caps) {
|
||||
if (!gst_caps_check_compatibility (srcpad->caps, sinkpad->caps)) {
|
||||
g_warning ("gstpad: connecting incompatible pads (%s:%s) and (%s:%s)\n",
|
||||
GST_DEBUG_PAD_NAME (srcpad), GST_DEBUG_PAD_NAME (sinkpad));
|
||||
}
|
||||
else {
|
||||
DEBUG ("gstpad: connecting compatible pads (%s:%s) and (%s:%s)\n",
|
||||
GST_DEBUG_PAD_NAME (srcpad), GST_DEBUG_PAD_NAME (sinkpad));
|
||||
}
|
||||
if (!gst_pad_check_compatibility (srcpad, sinkpad)) {
|
||||
g_warning ("gstpad: connecting incompatible pads (%s:%s) and (%s:%s)\n",
|
||||
GST_DEBUG_PAD_NAME (srcpad), GST_DEBUG_PAD_NAME (sinkpad));
|
||||
}
|
||||
else {
|
||||
DEBUG ("gstpad: could not check capabilities of pads (%s:%s) and (%s:%s)\n",
|
||||
GST_DEBUG_PAD_NAME (srcpad), GST_DEBUG_PAD_NAME (sinkpad));
|
||||
DEBUG ("gstpad: connecting compatible pads (%s:%s) and (%s:%s)\n",
|
||||
GST_DEBUG_PAD_NAME (srcpad), GST_DEBUG_PAD_NAME (sinkpad));
|
||||
}
|
||||
|
||||
/* first set peers */
|
||||
|
@ -610,6 +603,7 @@ gst_pad_set_caps_list (GstPad *pad,
|
|||
|
||||
pad->caps = caps;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_pad_get_caps_list:
|
||||
* @pad: the pad to get the capabilities from
|
||||
|
@ -627,6 +621,70 @@ gst_pad_get_caps_list (GstPad *pad)
|
|||
return pad->caps;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_pad_get_caps_by_name:
|
||||
* @pad: the pad to get the capabilities from
|
||||
* @name: the name of the capability to get
|
||||
*
|
||||
* get the capabilities with the given name from this pad
|
||||
*
|
||||
* Returns: a capability or NULL if not found
|
||||
*/
|
||||
GstCaps *
|
||||
gst_pad_get_caps_by_name (GstPad *pad, gchar *name)
|
||||
{
|
||||
GList *caps;
|
||||
|
||||
g_return_val_if_fail (pad != NULL, NULL);
|
||||
g_return_val_if_fail (GST_IS_PAD (pad), NULL);
|
||||
|
||||
caps = pad->caps;
|
||||
|
||||
while (caps) {
|
||||
GstCaps *cap = (GstCaps *)caps->data;
|
||||
|
||||
if (!strcmp (cap->name, name))
|
||||
return cap;
|
||||
|
||||
caps = g_list_next (caps);
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_pad_check_compatibility:
|
||||
* @srcpad: the srcpad to check
|
||||
* @sinkpad: the sinkpad to check against
|
||||
*
|
||||
* check if two pads have compatible capabilities
|
||||
*
|
||||
* Returns: TRUE if they are compatible ot the capabilities
|
||||
* could not be checked
|
||||
*/
|
||||
gboolean
|
||||
gst_pad_check_compatibility (GstPad *srcpad, GstPad *sinkpad)
|
||||
{
|
||||
g_return_val_if_fail (srcpad != NULL, FALSE);
|
||||
g_return_val_if_fail (GST_IS_PAD (srcpad), FALSE);
|
||||
g_return_val_if_fail (sinkpad != NULL, FALSE);
|
||||
g_return_val_if_fail (GST_IS_PAD (sinkpad), FALSE);
|
||||
|
||||
if (srcpad->caps && sinkpad->caps) {
|
||||
if (!gst_caps_list_check_compatibility (srcpad->caps, sinkpad->caps)) {
|
||||
return FALSE;
|
||||
}
|
||||
else {
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
else {
|
||||
DEBUG ("gstpad: could not check capabilities of pads (%s:%s) and (%s:%s)\n",
|
||||
GST_DEBUG_PAD_NAME (srcpad), GST_DEBUG_PAD_NAME (sinkpad));
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_pad_get_peer:
|
||||
* @pad: the pad to get the peer from
|
||||
|
|
2
tests/.gitignore
vendored
2
tests/.gitignore
vendored
|
@ -18,3 +18,5 @@ paranoia
|
|||
props
|
||||
autoplug
|
||||
mp3encode
|
||||
case4
|
||||
padfactory
|
||||
|
|
Loading…
Reference in a new issue