*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
#ifndef _GST_APP_SINK_H_
#include <gst/gst.h>
#include <gst/base/gstbasesink.h>
+#include <gst/app/app-prelude.h>
G_BEGIN_DECLS
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_APP_SINK))
#define GST_IS_APP_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_APP_SINK))
-/* Since 0.10.23 */
#define GST_APP_SINK_CAST(obj) \
((GstAppSink*)(obj))
typedef struct _GstAppSinkClass GstAppSinkClass;
typedef struct _GstAppSinkPrivate GstAppSinkPrivate;
+/* FIXME 2.0: Make the instance/class struct private */
+
/**
- * GstAppSinkCallbacks:
+ * GstAppSinkCallbacks: (skip)
* @eos: Called when the end-of-stream has been reached. This callback
- * is called from the steaming thread.
- * @new_preroll: Called when a new preroll buffer is available.
- * This callback is called from the steaming thread.
- * The new preroll buffer can be retrieved with
+ * is called from the streaming thread.
+ * @new_preroll: Called when a new preroll sample is available.
+ * This callback is called from the streaming thread.
+ * The new preroll sample can be retrieved with
* gst_app_sink_pull_preroll() either from this callback
* or from any other thread.
- * @new_buffer: Called when a new buffer is available.
- * This callback is called from the steaming thread.
- * The new buffer can be retrieved with
- * gst_app_sink_pull_buffer() either from this callback
+ * @new_sample: Called when a new sample is available.
+ * This callback is called from the streaming thread.
+ * The new sample can be retrieved with
+ * gst_app_sink_pull_sample() either from this callback
* or from any other thread.
- * @new_buffer_list: Called when a new bufferlist is available.
- * This callback is called from the steaming thread.
- * The new bufferlist can be retrieved with
- * gst_app_sink_pull_buffer_list() either from this callback
+ * @new_event: Called when a new event is available.
+ * This callback is called from the streaming thread.
+ * The new event can be retrieved with
+ * gst_app_sink_pull_event() either from this callback
* or from any other thread.
+ * The callback should return %TRUE if the event has been handled,
+ * %FALSE otherwise.
+ * Since: 1.20
*
* A set of callbacks that can be installed on the appsink with
* gst_app_sink_set_callbacks().
- *
- * Since: 0.10.23
*/
typedef struct {
- void (*eos) (GstAppSink *sink, gpointer user_data);
- GstFlowReturn (*new_preroll) (GstAppSink *sink, gpointer user_data);
- GstFlowReturn (*new_buffer) (GstAppSink *sink, gpointer user_data);
- GstFlowReturn (*new_buffer_list) (GstAppSink *sink, gpointer user_data);
+ void (*eos) (GstAppSink *appsink, gpointer user_data);
+ GstFlowReturn (*new_preroll) (GstAppSink *appsink, gpointer user_data);
+ GstFlowReturn (*new_sample) (GstAppSink *appsink, gpointer user_data);
+ gboolean (*new_event) (GstAppSink *appsink, gpointer user_data);
/*< private >*/
- gpointer _gst_reserved[GST_PADDING];
+ gpointer _gst_reserved[GST_PADDING - 1];
} GstAppSinkCallbacks;
struct _GstAppSink
GstBaseSinkClass basesink_class;
/* signals */
- void (*eos) (GstAppSink *sink);
- void (*new_preroll) (GstAppSink *sink);
- void (*new_buffer) (GstAppSink *sink);
- void (*new_buffer_list) (GstAppSink *sink);
+ void (*eos) (GstAppSink *appsink);
+ GstFlowReturn (*new_preroll) (GstAppSink *appsink);
+ GstFlowReturn (*new_sample) (GstAppSink *appsink);
+ /* new_event is missing as we ran out padding */
/* actions */
- GstBuffer * (*pull_preroll) (GstAppSink *sink);
- GstBuffer * (*pull_buffer) (GstAppSink *sink);
- GstBufferList * (*pull_buffer_list) (GstAppSink *sink);
+ GstSample * (*pull_preroll) (GstAppSink *appsink);
+ GstSample * (*pull_sample) (GstAppSink *appsink);
+ GstSample * (*try_pull_preroll) (GstAppSink *appsink, GstClockTime timeout);
+ GstSample * (*try_pull_sample) (GstAppSink *appsink, GstClockTime timeout);
+ /**
+ * GstAppSinkClass::try_pull_object:
+ *
+ * See #GstAppSink::try-pull-object: signal.
+ *
+ * Since: 1.20
+ */
+ GstMiniObject * (*try_pull_object) (GstAppSink *appsink, GstClockTime timeout);
/*< private >*/
- gpointer _gst_reserved[GST_PADDING];
+ gpointer _gst_reserved[GST_PADDING - 3];
};
-GType gst_app_sink_get_type(void);
+GST_APP_API
+GType gst_app_sink_get_type (void);
+GST_APP_API
void gst_app_sink_set_caps (GstAppSink *appsink, const GstCaps *caps);
+
+GST_APP_API
GstCaps * gst_app_sink_get_caps (GstAppSink *appsink);
+GST_APP_API
gboolean gst_app_sink_is_eos (GstAppSink *appsink);
+GST_APP_API
void gst_app_sink_set_emit_signals (GstAppSink *appsink, gboolean emit);
+
+GST_APP_API
gboolean gst_app_sink_get_emit_signals (GstAppSink *appsink);
+GST_APP_API
void gst_app_sink_set_max_buffers (GstAppSink *appsink, guint max);
+
+GST_APP_API
guint gst_app_sink_get_max_buffers (GstAppSink *appsink);
+GST_APP_API
void gst_app_sink_set_drop (GstAppSink *appsink, gboolean drop);
+
+GST_APP_API
gboolean gst_app_sink_get_drop (GstAppSink *appsink);
-GstBuffer * gst_app_sink_pull_preroll (GstAppSink *appsink);
-GstBuffer * gst_app_sink_pull_buffer (GstAppSink *appsink);
-GstBufferList * gst_app_sink_pull_buffer_list (GstAppSink *appsink);
+GST_APP_API
+void gst_app_sink_set_buffer_list_support (GstAppSink *appsink, gboolean enable_lists);
+
+GST_APP_API
+gboolean gst_app_sink_get_buffer_list_support (GstAppSink *appsink);
+GST_APP_API
+void gst_app_sink_set_wait_on_eos (GstAppSink *appsink, gboolean wait);
+
+GST_APP_API
+gboolean gst_app_sink_get_wait_on_eos (GstAppSink *appsink);
+
+GST_APP_API
+GstSample * gst_app_sink_pull_preroll (GstAppSink *appsink);
+
+GST_APP_API
+GstSample * gst_app_sink_pull_sample (GstAppSink *appsink);
+
+GST_APP_API
+GstMiniObject * gst_app_sink_pull_object (GstAppSink *appsink);
+
+GST_APP_API
+GstSample * gst_app_sink_try_pull_preroll (GstAppSink *appsink, GstClockTime timeout);
+
+GST_APP_API
+GstSample * gst_app_sink_try_pull_sample (GstAppSink *appsink, GstClockTime timeout);
+
+GST_APP_API
+GstMiniObject * gst_app_sink_try_pull_object (GstAppSink *appsink, GstClockTime timeout);
+
+GST_APP_API
void gst_app_sink_set_callbacks (GstAppSink * appsink,
GstAppSinkCallbacks *callbacks,
gpointer user_data,
GDestroyNotify notify);
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstAppSink, gst_object_unref)
+
G_END_DECLS
#endif
projects / platform / upstream / gstreamer.git / blobdiff