* @GST_FLOW_OK: Data passing was ok.
* @GST_FLOW_NOT_LINKED: Pad is not linked.
* @GST_FLOW_WRONG_STATE: Pad is in wrong state.
- * @GST_FLOW_UNEXPECTED: Did not expect anything, like after EOS.
+ * @GST_FLOW_EOS: Pad is EOS.
* @GST_FLOW_NOT_NEGOTIATED: Pad is not negotiated.
* @GST_FLOW_ERROR: Some (fatal) error occured. Element generating
* this error should post an error message with more
GST_FLOW_NOT_LINKED = -1,
GST_FLOW_WRONG_STATE = -2,
/* error cases */
- GST_FLOW_UNEXPECTED = -3,
+ GST_FLOW_EOS = -3,
GST_FLOW_NOT_NEGOTIATED = -4,
GST_FLOW_ERROR = -5,
GST_FLOW_NOT_SUPPORTED = -6,
GST_FLOW_CUSTOM_ERROR_2 = -102
} GstFlowReturn;
-G_CONST_RETURN gchar* gst_flow_get_name (GstFlowReturn ret);
+const gchar* gst_flow_get_name (GstFlowReturn ret);
GQuark gst_flow_to_quark (GstFlowReturn ret);
/**
*
* Since: 0.10.30
*/
-#define GST_PAD_LINK_CHECK_DEFAULT (GST_PAD_LINK_CHECK_HIERARCHY | GST_PAD_LINK_CHECK_CAPS)
+#define GST_PAD_LINK_CHECK_DEFAULT ((GstPadLinkCheck) (GST_PAD_LINK_CHECK_HIERARCHY | GST_PAD_LINK_CHECK_CAPS))
/**
- * GstActivateMode:
- * @GST_ACTIVATE_NONE: Pad will not handle dataflow
- * @GST_ACTIVATE_PUSH: Pad handles dataflow in downstream push mode
- * @GST_ACTIVATE_PULL: Pad handles dataflow in upstream pull mode
+ * GstPadActivateMode:
+ * @GST_PAD_ACTIVATE_NONE: Pad will not handle dataflow
+ * @GST_PAD_ACTIVATE_PUSH: Pad handles dataflow in downstream push mode
+ * @GST_PAD_ACTIVATE_PULL: Pad handles dataflow in upstream pull mode
*
* The status of a GstPad. After activating a pad, which usually happens when the
- * parent element goes from READY to PAUSED, the GstActivateMode defines if the
+ * parent element goes from READY to PAUSED, the GstPadActivateMode defines if the
* pad operates in push or pull mode.
*/
typedef enum {
- GST_ACTIVATE_NONE,
- GST_ACTIVATE_PUSH,
- GST_ACTIVATE_PULL
-} GstActivateMode;
-
-/**
- * GST_PAD_MODE_ACTIVATE:
- * @mode: a #GstActivateMode
- *
- * Macro to test if the given #GstActivateMode value indicates that datapassing
- * is possible or not.
- */
-#define GST_PAD_MODE_ACTIVATE(mode) ((mode) != GST_ACTIVATE_NONE)
+ GST_PAD_ACTIVATE_NONE,
+ GST_PAD_ACTIVATE_PUSH,
+ GST_PAD_ACTIVATE_PULL
+} GstPadActivateMode;
/* pad states */
/**
/* generic query function */
/**
- * GstPadQueryTypeFunction:
- * @pad: a #GstPad to query
- *
- * The signature of the query types function.
- *
- * Returns: a constant array of query types
- */
-typedef const GstQueryType* (*GstPadQueryTypeFunction) (GstPad *pad);
-
-/**
* GstPadQueryFunction:
* @pad: the #GstPad to query.
* @query: the #GstQuery object to execute
*/
typedef GstCaps* (*GstPadGetCapsFunction) (GstPad *pad, GstCaps *filter);
-/**
- * GstPadSetCapsFunction:
- * @pad: the #GstPad to set the capabilities of.
- * @caps: the #GstCaps to set
- *
- * Set @caps on @pad. By default this function updates the caps of the
- * pad but the function can be overriden by elements to perform extra
- * actions or verifications.
- *
- * Returns: TRUE if the caps could be set on the pad.
- */
-typedef gboolean (*GstPadSetCapsFunction) (GstPad *pad, GstCaps *caps);
-/**
- * GstPadAcceptCapsFunction:
- * @pad: the #GstPad to check
- * @caps: the #GstCaps to check
- *
- * Check if @pad can accept @caps. By default this function will see if @caps
- * intersect with the result from gst_pad_get_caps() by can be overridden to
- * perform extra checks.
- *
- * Returns: TRUE if the caps can be accepted by the pad.
- */
-typedef gboolean (*GstPadAcceptCapsFunction) (GstPad *pad, GstCaps *caps);
-/**
- * GstPadFixateCapsFunction:
- * @pad: a #GstPad
- * @caps: the #GstCaps to fixate
- *
- * Given possibly unfixed caps @caps, let @pad use its default prefered
- * format to make a fixed caps. @caps should be writable. By default this
- * function will pick the first value of any ranges or lists in the caps but
- * elements can override this function to perform other behaviour.
- */
-typedef void (*GstPadFixateCapsFunction) (GstPad *pad, GstCaps *caps);
-
/* misc */
/**
* GstPadForwardFunction:
typedef gboolean (*GstPadForwardFunction) (GstPad *pad, gpointer user_data);
/**
- * GstProbeType:
- * @GST_PROBE_TYPE_INVALID: invalid probe type
- * @GST_PROBE_TYPE_IDLE: probe idle pads and block
- * @GST_PROBE_TYPE_BLOCK: probe and block pads
- * @GST_PROBE_TYPE_BUFFER: probe buffers
- * @GST_PROBE_TYPE_BUFFER_LIST: probe buffer lists
- * @GST_PROBE_TYPE_EVENT: probe events
- * @GST_PROBE_TYPE_PUSH: probe push
- * @GST_PROBE_TYPE_PULL: probe pull
+ * GstPadProbeType:
+ * @GST_PAD_PROBE_TYPE_INVALID: invalid probe type
+ * @GST_PAD_PROBE_TYPE_IDLE: probe idle pads and block
+ * @GST_PAD_PROBE_TYPE_BLOCK: probe and block pads
+ * @GST_PAD_PROBE_TYPE_BUFFER: probe buffers
+ * @GST_PAD_PROBE_TYPE_BUFFER_LIST: probe buffer lists
+ * @GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM: probe downstream events
+ * @GST_PAD_PROBE_TYPE_EVENT_UPSTREAM: probe upstream events
+ * @GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM: probe downstream queries
+ * @GST_PAD_PROBE_TYPE_QUERY_UPSTREAM: probe upstream queries
+ * @GST_PAD_PROBE_TYPE_PUSH: probe push
+ * @GST_PAD_PROBE_TYPE_PULL: probe pull
*
* The different probing types that can occur. When either one of
- * @GST_PROBE_TYPE_IDLE or @GST_PROBE_TYPE_BLOCK is used, the probe will be a
+ * @GST_PAD_PROBE_TYPE_IDLE or @GST_PAD_PROBE_TYPE_BLOCK is used, the probe will be a
* blocking probe.
*/
typedef enum
{
- GST_PROBE_TYPE_INVALID = 0,
+ GST_PAD_PROBE_TYPE_INVALID = 0,
/* flags to control blocking */
- GST_PROBE_TYPE_IDLE = (1 << 0),
- GST_PROBE_TYPE_BLOCK = (1 << 1),
+ GST_PAD_PROBE_TYPE_IDLE = (1 << 0),
+ GST_PAD_PROBE_TYPE_BLOCK = (1 << 1),
/* flags to select datatypes */
- GST_PROBE_TYPE_BUFFER = (1 << 2),
- GST_PROBE_TYPE_BUFFER_LIST = (1 << 3),
- GST_PROBE_TYPE_EVENT = (1 << 4),
+ GST_PAD_PROBE_TYPE_BUFFER = (1 << 4),
+ GST_PAD_PROBE_TYPE_BUFFER_LIST = (1 << 5),
+ GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM = (1 << 6),
+ GST_PAD_PROBE_TYPE_EVENT_UPSTREAM = (1 << 7),
+ GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM = (1 << 8),
+ GST_PAD_PROBE_TYPE_QUERY_UPSTREAM = (1 << 9),
/* flags to select scheduling mode */
- GST_PROBE_TYPE_PUSH = (1 << 5),
- GST_PROBE_TYPE_PULL = (1 << 6),
-} GstProbeType;
-
-#define GST_PROBE_TYPE_BLOCKING (GST_PROBE_TYPE_IDLE | GST_PROBE_TYPE_BLOCK)
-#define GST_PROBE_TYPE_DATA (GST_PROBE_TYPE_BUFFER | GST_PROBE_TYPE_EVENT | \
- GST_PROBE_TYPE_BUFFER_LIST)
-#define GST_PROBE_TYPE_SCHEDULING (GST_PROBE_TYPE_PUSH | GST_PROBE_TYPE_PULL)
-
-/**
- * GstProbeReturn:
- * @GST_PROBE_OK: normal probe return value
- * @GST_PROBE_DROP: drop data in data probes
- * @GST_PROBE_REMOVE: remove probe
- * @GST_PROBE_PASS: pass the data item in the block probe and block on
+ GST_PAD_PROBE_TYPE_PUSH = (1 << 12),
+ GST_PAD_PROBE_TYPE_PULL = (1 << 13),
+} GstPadProbeType;
+
+#define GST_PAD_PROBE_TYPE_BLOCKING (GST_PAD_PROBE_TYPE_IDLE | GST_PAD_PROBE_TYPE_BLOCK)
+#define GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM (GST_PAD_PROBE_TYPE_BLOCK | GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM)
+#define GST_PAD_PROBE_TYPE_BLOCK_UPSTREAM (GST_PAD_PROBE_TYPE_BLOCK | GST_PAD_PROBE_TYPE_DATA_UPSTREAM)
+#define GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM (GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_BUFFER_LIST | \
+ GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
+#define GST_PAD_PROBE_TYPE_DATA_UPSTREAM (GST_PAD_PROBE_TYPE_EVENT_UPSTREAM)
+#define GST_PAD_PROBE_TYPE_DATA_BOTH (GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM | \
+ GST_PAD_PROBE_TYPE_DATA_UPSTREAM)
+#define GST_PAD_PROBE_TYPE_EVENT_BOTH (GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM | \
+ GST_PAD_PROBE_TYPE_EVENT_UPSTREAM)
+#define GST_PAD_PROBE_TYPE_QUERY_BOTH (GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM | \
+ GST_PAD_PROBE_TYPE_QUERY_UPSTREAM)
+#define GST_PAD_PROBE_TYPE_ALL_BOTH (GST_PAD_PROBE_TYPE_DATA_BOTH | \
+ GST_PAD_PROBE_TYPE_QUERY_BOTH)
+#define GST_PAD_PROBE_TYPE_SCHEDULING (GST_PAD_PROBE_TYPE_PUSH | GST_PAD_PROBE_TYPE_PULL)
+
+/**
+ * GstPadProbeReturn:
+ * @GST_PAD_PROBE_OK: normal probe return value
+ * @GST_PAD_PROBE_DROP: drop data in data probes
+ * @GST_PAD_PROBE_REMOVE: remove probe
+ * @GST_PAD_PROBE_PASS: pass the data item in the block probe and block on
* the next item
*
* Different return values for the #GstPadProbeCallback.
*/
typedef enum
{
- GST_PROBE_DROP,
- GST_PROBE_OK,
- GST_PROBE_REMOVE,
- GST_PROBE_PASS,
-} GstProbeReturn;
+ GST_PAD_PROBE_DROP,
+ GST_PAD_PROBE_OK,
+ GST_PAD_PROBE_REMOVE,
+ GST_PAD_PROBE_PASS,
+} GstPadProbeReturn;
+
+
+/**
+ * GstPadProbeInfo:
+ * @type: the current probe type
+ * @data: type specific data, check the @type field to know the datatype.
+ * This field can be NULL.
+ * @offset: offset of pull probe, this field is valid when @type contains
+ * #GST_PAD_PROBE_TYPE_PULL
+ * @size: size of pull probe, this field is valid when @type contains
+ * #GST_PAD_PROBE_TYPE_PULL
+ *
+ * Info passed in the #GstPadProbeCallback.
+ */
+typedef struct
+{
+ GstPadProbeType type;
+ gpointer data;
+ guint64 offset;
+ guint size;
+} GstPadProbeInfo;
+
+#define GST_PAD_PROBE_INFO_TYPE(d) ((d)->type)
+#define GST_PAD_PROBE_INFO_DATA(d) ((d)->data)
+
+#define GST_PAD_PROBE_INFO_BUFFER(d) GST_BUFFER_CAST(GST_PAD_PROBE_INFO_DATA(d))
+#define GST_PAD_PROBE_INFO_BUFFER_LIST(d) GST_BUFFER_LIST_CAST(GST_PAD_PROBE_INFO_DATA(d))
+#define GST_PAD_PROBE_INFO_EVENT(d) GST_EVENT_CAST(GST_PAD_PROBE_INFO_DATA(d))
+#define GST_PAD_PROBE_INFO_QUERY(d) GST_QUERY_CAST(GST_PAD_PROBE_INFO_DATA(d))
+
+#define GST_PAD_PROBE_INFO_OFFSET(d) ((d)->offset)
+#define GST_PAD_PROBE_INFO_SIZE(d) ((d)->size)
/**
* GstPadProbeCallback
* @pad: the #GstPad that is blocked
- * @type: the current probe type
- * @type_data: type specific data
+ * @info: #GstPadProbeInfo
* @user_data: the gpointer to optional user data.
*
* Callback used by gst_pad_add_probe(). Gets called to notify about the current
* blocking type.
+ *
+ * The callback is allowed to modify the data pointer in @info.
*/
-typedef GstProbeReturn (*GstPadProbeCallback) (GstPad *pad, GstProbeType type,
- gpointer type_data, gpointer user_data);
+typedef GstPadProbeReturn (*GstPadProbeCallback) (GstPad *pad, GstPadProbeInfo *info,
+ gpointer user_data);
/**
* GstPadStickyEventsForeachFunction:
*
* Returns: GST_FLOW_OK if the iteration should continue
*/
-typedef GstFlowReturn (*GstPadStickyEventsForeachFunction) (GstPad *pad, GstEvent *event, gpointer user_data);
+typedef GstFlowReturn (*GstPadStickyEventsForeachFunction) (GstPad *pad, GstEvent *event,
+ gpointer user_data);
/**
* GstPadFlags:
* @GST_PAD_BLOCKED: is dataflow on a pad blocked
* @GST_PAD_FLUSHING: is pad refusing buffers
* @GST_PAD_IN_GETCAPS: GstPadGetCapsFunction() is running now
- * @GST_PAD_IN_SETCAPS: GstPadSetCapsFunction() is running now
* @GST_PAD_BLOCKING: is pad currently blocking on a buffer or event
* @GST_PAD_NEED_RECONFIGURE: the pad should be reconfigured/renegotiated.
* The flag has to be unset manually after
GST_PAD_BLOCKED = (GST_OBJECT_FLAG_LAST << 0),
GST_PAD_FLUSHING = (GST_OBJECT_FLAG_LAST << 1),
GST_PAD_IN_GETCAPS = (GST_OBJECT_FLAG_LAST << 2),
- GST_PAD_IN_SETCAPS = (GST_OBJECT_FLAG_LAST << 3),
GST_PAD_BLOCKING = (GST_OBJECT_FLAG_LAST << 4),
GST_PAD_NEED_RECONFIGURE = (GST_OBJECT_FLAG_LAST << 5),
GST_PAD_NEED_EVENTS = (GST_OBJECT_FLAG_LAST << 6),
* the data used in streaming.
* @task: task for this pad if the pad is actively driving dataflow.
* @block_cond: conditional to signal pad block
+ * @probes: installed probes
* @getcapsfunc: function to get caps of the pad
- * @setcapsfunc: function to set caps on the pad
- * @acceptcapsfunc: function to check if pad can accept caps
- * @fixatecapsfunc: function to fixate caps
+ * @mode: current activation mode of the pad
* @activatefunc: pad activation function
* @activatepushfunc: function to activate/deactivate pad in push mode
* @activatepullfunc: function to activate/deactivate pad in pull mode
+ * @peer: the pad this pad is linked to
* @linkfunc: function called when pad is linked
* @unlinkfunc: function called when pad is unlinked
- * @peer: the pad this pad is linked to
* @chainfunc: function to chain buffer to pad
+ * @chainlistfunc: function to chain a list of buffers to pad
* @getrangefunc: function to get a range of data from a pad
* @eventfunc: function to send an event to a pad
- * @mode: current activation mode of the pad
+ * @offset: the pad offset
* @querytypefunc: get list of supported queries
* @queryfunc: perform a query on the pad
* @iterintlinkfunc: get the internal links iterator of this pad
/* the pad capabilities */
GstPadGetCapsFunction getcapsfunc;
- GstPadSetCapsFunction setcapsfunc;
- GstPadAcceptCapsFunction acceptcapsfunc;
- GstPadFixateCapsFunction fixatecapsfunc;
- GstActivateMode mode;
+ GstPadActivateMode mode;
GstPadActivateFunction activatefunc;
GstPadActivateModeFunction activatepushfunc;
GstPadActivateModeFunction activatepullfunc;
gint64 offset;
/* generic query method */
- GstPadQueryTypeFunction querytypefunc;
GstPadQueryFunction queryfunc;
/* internal links */
GstPadIterIntLinkFunction iterintlinkfunc;
+ /*< private >*/
/* counts number of probes attached. */
gint num_probes;
gint num_blocked;
- /*< private >*/
GstPadPrivate *priv;
gpointer _gst_reserved[GST_PADDING];
#define GST_PAD_CHAINLISTFUNC(pad) (GST_PAD_CAST(pad)->chainlistfunc)
#define GST_PAD_GETRANGEFUNC(pad) (GST_PAD_CAST(pad)->getrangefunc)
#define GST_PAD_EVENTFUNC(pad) (GST_PAD_CAST(pad)->eventfunc)
-#define GST_PAD_QUERYTYPEFUNC(pad) (GST_PAD_CAST(pad)->querytypefunc)
#define GST_PAD_QUERYFUNC(pad) (GST_PAD_CAST(pad)->queryfunc)
#define GST_PAD_ITERINTLINKFUNC(pad) (GST_PAD_CAST(pad)->iterintlinkfunc)
#define GST_PAD_UNLINKFUNC(pad) (GST_PAD_CAST(pad)->unlinkfunc)
#define GST_PAD_GETCAPSFUNC(pad) (GST_PAD_CAST(pad)->getcapsfunc)
-#define GST_PAD_SETCAPSFUNC(pad) (GST_PAD_CAST(pad)->setcapsfunc)
-#define GST_PAD_ACCEPTCAPSFUNC(pad) (GST_PAD_CAST(pad)->acceptcapsfunc)
-#define GST_PAD_FIXATECAPSFUNC(pad) (GST_PAD_CAST(pad)->fixatecapsfunc)
#define GST_PAD_IS_SRC(pad) (GST_PAD_DIRECTION(pad) == GST_PAD_SRC)
#define GST_PAD_IS_SINK(pad) (GST_PAD_DIRECTION(pad) == GST_PAD_SINK)
#define GST_PAD_IS_LINKED(pad) (GST_PAD_PEER(pad) != NULL)
+#define GST_PAD_IS_ACTIVE(pad) (GST_PAD_ACTIVATE_MODE(pad) != GST_PAD_ACTIVATE_NONE)
+
#define GST_PAD_IS_BLOCKED(pad) (GST_OBJECT_FLAG_IS_SET (pad, GST_PAD_BLOCKED))
#define GST_PAD_IS_BLOCKING(pad) (GST_OBJECT_FLAG_IS_SET (pad, GST_PAD_BLOCKING))
#define GST_PAD_IS_FLUSHING(pad) (GST_OBJECT_FLAG_IS_SET (pad, GST_PAD_FLUSHING))
#define GST_PAD_IS_IN_GETCAPS(pad) (GST_OBJECT_FLAG_IS_SET (pad, GST_PAD_IN_GETCAPS))
-#define GST_PAD_IS_IN_SETCAPS(pad) (GST_OBJECT_FLAG_IS_SET (pad, GST_PAD_IN_SETCAPS))
#define GST_PAD_NEEDS_RECONFIGURE(pad) (GST_OBJECT_FLAG_IS_SET (pad, GST_PAD_NEED_RECONFIGURE))
#define GST_PAD_NEEDS_EVENTS(pad) (GST_OBJECT_FLAG_IS_SET (pad, GST_PAD_NEED_EVENTS))
#define GST_PAD_IS_FIXED_CAPS(pad) (GST_OBJECT_FLAG_IS_SET (pad, GST_PAD_FIXED_CAPS))
*/
#define GST_PAD_STREAM_LOCK(pad) (g_static_rec_mutex_lock(GST_PAD_GET_STREAM_LOCK(pad)))
/**
- * GST_PAD_STREAM_LOCK_FULL:
- * @pad: a #GstPad
- * @t: the number of times to recursively lock
- *
- * Lock the stream lock of @pad @t times.
- */
-#define GST_PAD_STREAM_LOCK_FULL(pad,t) (g_static_rec_mutex_lock_full(GST_PAD_GET_STREAM_LOCK(pad), t))
-/**
* GST_PAD_STREAM_TRYLOCK:
* @pad: a #GstPad
*
* Unlock the stream lock of @pad.
*/
#define GST_PAD_STREAM_UNLOCK(pad) (g_static_rec_mutex_unlock(GST_PAD_GET_STREAM_LOCK(pad)))
-/**
- * GST_PAD_STREAM_UNLOCK_FULL:
- * @pad: a #GstPad
- *
- * Fully unlock the recursive stream lock of @pad, return the number of times
- * @pad was locked.
- */
-#define GST_PAD_STREAM_UNLOCK_FULL(pad) (g_static_rec_mutex_unlock_full(GST_PAD_GET_STREAM_LOCK(pad)))
#define GST_PAD_BLOCK_GET_COND(pad) (GST_PAD_CAST(pad)->block_cond)
#define GST_PAD_BLOCK_WAIT(pad) (g_cond_wait(GST_PAD_BLOCK_GET_COND (pad), GST_OBJECT_GET_LOCK (pad)))
#define GST_PAD_BLOCK_SIGNAL(pad) (g_cond_signal(GST_PAD_BLOCK_GET_COND (pad)))
#define GST_PAD_BLOCK_BROADCAST(pad) (g_cond_broadcast(GST_PAD_BLOCK_GET_COND (pad)))
-/* FIXME: this awful circular dependency need to be resolved properly (see padtemplate.h) */
-#include <gst/gstpadtemplate.h>
-
GType gst_pad_get_type (void);
/* creating pads */
gboolean gst_pad_activate_push (GstPad *pad, gboolean active);
gulong gst_pad_add_probe (GstPad *pad,
- GstProbeType mask,
+ GstPadProbeType mask,
GstPadProbeCallback callback,
gpointer user_data,
GDestroyNotify destroy_data);
gboolean gst_pad_is_blocked (GstPad *pad);
gboolean gst_pad_is_blocking (GstPad *pad);
+void gst_pad_mark_reconfigure (GstPad *pad);
+gboolean gst_pad_check_reconfigure (GstPad *pad);
+
void gst_pad_set_element_private (GstPad *pad, gpointer priv);
gpointer gst_pad_get_element_private (GstPad *pad);
void gst_pad_set_activatepull_function (GstPad *pad, GstPadActivateModeFunction activatepull);
void gst_pad_set_activatepush_function (GstPad *pad, GstPadActivateModeFunction activatepush);
void gst_pad_set_chain_function (GstPad *pad, GstPadChainFunction chain);
-void gst_pad_set_chain_list_function (GstPad *pad, GstPadChainListFunction chainlist);
+void gst_pad_set_chain_list_function (GstPad *pad, GstPadChainListFunction chainlist);
void gst_pad_set_getrange_function (GstPad *pad, GstPadGetRangeFunction get);
void gst_pad_set_event_function (GstPad *pad, GstPadEventFunction event);
/* capsnego functions */
void gst_pad_set_getcaps_function (GstPad *pad, GstPadGetCapsFunction getcaps);
-void gst_pad_set_acceptcaps_function (GstPad *pad, GstPadAcceptCapsFunction acceptcaps);
-void gst_pad_set_fixatecaps_function (GstPad *pad, GstPadFixateCapsFunction fixatecaps);
-void gst_pad_set_setcaps_function (GstPad *pad, GstPadSetCapsFunction setcaps);
GstCaps* gst_pad_get_pad_template_caps (GstPad *pad);
GstCaps * gst_pad_get_current_caps (GstPad * pad);
gboolean gst_pad_has_current_caps (GstPad * pad);
GstCaps * gst_pad_get_caps (GstPad * pad, GstCaps *filter);
-void gst_pad_fixate_caps (GstPad * pad, GstCaps *caps);
gboolean gst_pad_accept_caps (GstPad * pad, GstCaps *caps);
gboolean gst_pad_set_caps (GstPad * pad, GstCaps *caps);
/* capsnego for linked pads */
GstCaps * gst_pad_get_allowed_caps (GstPad * pad);
-GstCaps * gst_pad_get_negotiated_caps (GstPad * pad);
/* pad offsets */
gint64 gst_pad_get_offset (GstPad *pad);
GstBuffer **buffer);
gboolean gst_pad_push_event (GstPad *pad, GstEvent *event);
gboolean gst_pad_event_default (GstPad *pad, GstEvent *event);
-gboolean gst_pad_event_forward (GstPad *pad, GstEvent *event);
/* data passing functions on pad */
GstFlowReturn gst_pad_chain (GstPad *pad, GstBuffer *buffer);
/* generic query function */
-void gst_pad_set_query_type_function (GstPad *pad, GstPadQueryTypeFunction type_func);
-G_CONST_RETURN GstQueryType*
- gst_pad_get_query_types (GstPad *pad);
-G_CONST_RETURN GstQueryType*
- gst_pad_get_query_types_default (GstPad *pad);
-
gboolean gst_pad_query (GstPad *pad, GstQuery *query);
gboolean gst_pad_peer_query (GstPad *pad, GstQuery *query);
void gst_pad_set_query_function (GstPad *pad, GstPadQueryFunction query);
projects / platform / upstream / gstreamer.git / blobdiff