#include <gst/gstelementfactory.h>
#include <gst/gstplugin.h>
#include <gst/gstpluginfeature.h>
-#include <gst/gstindex.h>
-#include <gst/gstindexfactory.h>
#include <gst/gstiterator.h>
#include <gst/gstmessage.h>
#include <gst/gstquery.h>
* Sinks unblock any #GstClock wait calls.
* </para></listitem>
* <listitem><para>
- * When a sink does not have a pending buffer to play, it returns
+ * When a sink does not have a pending buffer to play, it returns
* %GST_STATE_CHANGE_ASYNC from this state change and completes the state
* change when it receives a new buffer or an %GST_EVENT_EOS.
* </para></listitem>
* Elements unblock any waits on devices
* </para></listitem>
* <listitem><para>
- * Chain or get_range functions return %GST_FLOW_WRONG_STATE.
+ * Chain or get_range functions return %GST_FLOW_FLUSHING.
* </para></listitem>
* <listitem><para>
* The element pads are deactivated so that streaming becomes impossible and
/**
* GstElementFlags:
- * @GST_ELEMENT_LOCKED_STATE: ignore state changes from parent
- * @GST_ELEMENT_IS_SINK: the element is a sink
- * @GST_ELEMENT_UNPARENTING: Child is being removed from the parent bin.
- * gst_bin_remove() on a child already being removed immediately returns FALSE
- * @GST_ELEMENT_IS_SOURCE: the element is a source. Since 0.10.31
+ * @GST_ELEMENT_FLAG_LOCKED_STATE: ignore state changes from parent
+ * @GST_ELEMENT_FLAG_SINK: the element is a sink
+ * @GST_ELEMENT_FLAG_SOURCE: the element is a source. Since 0.10.31
+ * @GST_ELEMENT_FLAG_PROVIDE_CLOCK: the element can provide a clock
+ * @GST_ELEMENT_FLAG_REQUIRE_CLOCK: the element requires a clock
+ * @GST_ELEMENT_FLAG_INDEXABLE: the element can use an index
* @GST_ELEMENT_FLAG_LAST: offset to define more flags
*
* The standard flags that an element may have.
*/
typedef enum
{
- GST_ELEMENT_LOCKED_STATE = (GST_OBJECT_FLAG_LAST << 0),
- GST_ELEMENT_IS_SINK = (GST_OBJECT_FLAG_LAST << 1),
- GST_ELEMENT_UNPARENTING = (GST_OBJECT_FLAG_LAST << 2),
- GST_ELEMENT_IS_SOURCE = (GST_OBJECT_FLAG_LAST << 3),
+ GST_ELEMENT_FLAG_LOCKED_STATE = (GST_OBJECT_FLAG_LAST << 0),
+ GST_ELEMENT_FLAG_SINK = (GST_OBJECT_FLAG_LAST << 1),
+ GST_ELEMENT_FLAG_SOURCE = (GST_OBJECT_FLAG_LAST << 2),
+ GST_ELEMENT_FLAG_PROVIDE_CLOCK = (GST_OBJECT_FLAG_LAST << 3),
+ GST_ELEMENT_FLAG_REQUIRE_CLOCK = (GST_OBJECT_FLAG_LAST << 4),
+ GST_ELEMENT_FLAG_INDEXABLE = (GST_OBJECT_FLAG_LAST << 5),
/* padding */
- GST_ELEMENT_FLAG_LAST = (GST_OBJECT_FLAG_LAST << 16)
+ GST_ELEMENT_FLAG_LAST = (GST_OBJECT_FLAG_LAST << 10)
} GstElementFlags;
/**
* Check if the element is in the locked state and therefore will ignore state
* changes from its parent object.
*/
-#define GST_ELEMENT_IS_LOCKED_STATE(elem) (GST_OBJECT_FLAG_IS_SET(elem,GST_ELEMENT_LOCKED_STATE))
+#define GST_ELEMENT_IS_LOCKED_STATE(elem) (GST_OBJECT_FLAG_IS_SET(elem,GST_ELEMENT_FLAG_LOCKED_STATE))
/**
* GST_ELEMENT_NAME:
*
* Get the conditional used to signal the completion of a state change.
*/
-#define GST_STATE_GET_COND(elem) (GST_ELEMENT_CAST(elem)->state_cond)
+#define GST_STATE_GET_COND(elem) (&GST_ELEMENT_CAST(elem)->state_cond)
-#define GST_STATE_LOCK(elem) g_static_rec_mutex_lock(GST_STATE_GET_LOCK(elem))
-#define GST_STATE_TRYLOCK(elem) g_static_rec_mutex_trylock(GST_STATE_GET_LOCK(elem))
-#define GST_STATE_UNLOCK(elem) g_static_rec_mutex_unlock(GST_STATE_GET_LOCK(elem))
-#define GST_STATE_UNLOCK_FULL(elem) g_static_rec_mutex_unlock_full(GST_STATE_GET_LOCK(elem))
-#define GST_STATE_LOCK_FULL(elem,t) g_static_rec_mutex_lock_full(GST_STATE_GET_LOCK(elem), t)
+#define GST_STATE_LOCK(elem) g_rec_mutex_lock(GST_STATE_GET_LOCK(elem))
+#define GST_STATE_TRYLOCK(elem) g_rec_mutex_trylock(GST_STATE_GET_LOCK(elem))
+#define GST_STATE_UNLOCK(elem) g_rec_mutex_unlock(GST_STATE_GET_LOCK(elem))
+#define GST_STATE_UNLOCK_FULL(elem) g_rec_mutex_unlock_full(GST_STATE_GET_LOCK(elem))
+#define GST_STATE_LOCK_FULL(elem,t) g_rec_mutex_lock_full(GST_STATE_GET_LOCK(elem), t)
#define GST_STATE_WAIT(elem) g_cond_wait (GST_STATE_GET_COND (elem), \
GST_OBJECT_GET_LOCK (elem))
-#define GST_STATE_TIMED_WAIT(elem, timeval) g_cond_timed_wait (GST_STATE_GET_COND (elem), \
- GST_OBJECT_GET_LOCK (elem), timeval)
+#define GST_STATE_WAIT_UNTIL(elem, end_time) g_cond_wait_until (GST_STATE_GET_COND (elem), \
+ GST_OBJECT_GET_LOCK (elem), end_time)
#define GST_STATE_SIGNAL(elem) g_cond_signal (GST_STATE_GET_COND (elem));
#define GST_STATE_BROADCAST(elem) g_cond_broadcast (GST_STATE_GET_COND (elem));
* state will yield the running_time against the clock.
* @start_time: the running_time of the last PAUSED state
* @numpads: number of pads of the element, includes both source and sink pads.
- * @pads: list of pads
+ * @pads: (element-type Gst.Pad): list of pads
* @numsrcpads: number of source pads of the element.
- * @srcpads: list of source pads
+ * @srcpads: (element-type Gst.Pad): list of source pads
* @numsinkpads: number of sink pads of the element.
- * @sinkpads: list of sink pads
+ * @sinkpads: (element-type Gst.Pad): list of sink pads
* @pads_cookie: updated whenever the a pad is added or removed
*
* GStreamer element abstract base class.
GstObject object;
/*< public >*/ /* with LOCK */
- GStaticRecMutex state_lock;
+ GRecMutex state_lock;
/* element state */
- GCond *state_cond;
+ GCond state_cond;
guint32 state_cookie;
GstState target_state;
GstState current_state;
* @set_bus: set a #GstBus on the element
* @provide_clock: gets the #GstClock provided by the element
* @set_clock: set the #GstClock on the element
- * @get_index: set a #GstIndex on the element
- * @set_index: get the #GstIndex of an element
* @send_event: send a #GstEvent to the element
- * @get_query_types: get the supported #GstQueryType of this element
* @query: perform a #GstQuery on the element
- * @state_changed: called immediately after a new state was set. Since: 0.10.35.
+ * @state_changed: called immediately after a new state was set.
*
* GStreamer element class. Override the vmethods to implement the element
* functionality.
GstClock* (*provide_clock) (GstElement *element);
gboolean (*set_clock) (GstElement *element, GstClock *clock);
- /* index */
- GstIndex* (*get_index) (GstElement *element);
- void (*set_index) (GstElement *element, GstIndex *index);
-
/* query functions */
gboolean (*send_event) (GstElement *element, GstEvent *event);
- const GstQueryType* (*get_query_types) (GstElement *element);
gboolean (*query) (GstElement *element, GstQuery *query);
/*< private >*/
- gpointer _gst_reserved[GST_PADDING];
+ gpointer _gst_reserved[GST_PADDING_LARGE];
};
/* element class pad templates */
const gchar *classification,
const gchar *description,
const gchar *author);
+void gst_element_class_set_static_metadata (GstElementClass *klass,
+ const gchar *longname,
+ const gchar *classification,
+ const gchar *description,
+ const gchar *author);
void gst_element_class_add_metadata (GstElementClass * klass,
const gchar * key, const gchar * value);
-const gchar * gst_element_class_get_metadata (GstElementClass * klass,
+void gst_element_class_add_static_metadata (GstElementClass * klass,
+ const gchar * key, const gchar * value);
+const gchar * gst_element_class_get_metadata (GstElementClass * klass,
const gchar * key);
#define gst_element_set_parent(elem,parent) gst_object_set_parent(GST_OBJECT_CAST(elem),parent)
/* clocking */
-gboolean gst_element_requires_clock (GstElement *element);
-gboolean gst_element_provides_clock (GstElement *element);
GstClock* gst_element_provide_clock (GstElement *element);
GstClock* gst_element_get_clock (GstElement *element);
gboolean gst_element_set_clock (GstElement *element, GstClock *clock);
void gst_element_set_start_time (GstElement *element, GstClockTime time);
GstClockTime gst_element_get_start_time (GstElement *element);
-/* indexes */
-gboolean gst_element_is_indexable (GstElement *element);
-void gst_element_set_index (GstElement *element, GstIndex *index);
-GstIndex* gst_element_get_index (GstElement *element);
-
/* bus */
void gst_element_set_bus (GstElement * element, GstBus * bus);
GstBus * gst_element_get_bus (GstElement * element);
GstFormat format, GstSeekFlags flags,
GstSeekType cur_type, gint64 cur,
GstSeekType stop_type, gint64 stop);
-const GstQueryType* gst_element_get_query_types (GstElement *element);
gboolean gst_element_query (GstElement *element, GstQuery *query);
/* messages */
projects / platform / upstream / gstreamer.git / blobdiff