*/
#define GST_BASE_SINK_PAD(obj) (GST_BASE_SINK_CAST (obj)->sinkpad)
-#define GST_BASE_SINK_GET_PREROLL_LOCK(pad) (GST_BASE_SINK_CAST(pad)->preroll_lock)
+#define GST_BASE_SINK_GET_PREROLL_LOCK(pad) (&GST_BASE_SINK_CAST(pad)->preroll_lock)
#define GST_BASE_SINK_PREROLL_LOCK(pad) (g_mutex_lock(GST_BASE_SINK_GET_PREROLL_LOCK(pad)))
#define GST_BASE_SINK_PREROLL_TRYLOCK(pad) (g_mutex_trylock(GST_BASE_SINK_GET_PREROLL_LOCK(pad)))
#define GST_BASE_SINK_PREROLL_UNLOCK(pad) (g_mutex_unlock(GST_BASE_SINK_GET_PREROLL_LOCK(pad)))
-#define GST_BASE_SINK_GET_PREROLL_COND(pad) (GST_BASE_SINK_CAST(pad)->preroll_cond)
+#define GST_BASE_SINK_GET_PREROLL_COND(pad) (&GST_BASE_SINK_CAST(pad)->preroll_cond)
#define GST_BASE_SINK_PREROLL_WAIT(pad) \
g_cond_wait (GST_BASE_SINK_GET_PREROLL_COND (pad), GST_BASE_SINK_GET_PREROLL_LOCK (pad))
-#define GST_BASE_SINK_PREROLL_TIMED_WAIT(pad, timeval) \
- g_cond_timed_wait (GST_BASE_SINK_GET_PREROLL_COND (pad), GST_BASE_SINK_GET_PREROLL_LOCK (pad), timeval)
+#define GST_BASE_SINK_PREROLL_WAIT_UNTIL(pad, end_time) \
+ g_cond_wait_until (GST_BASE_SINK_GET_PREROLL_COND (pad), GST_BASE_SINK_GET_PREROLL_LOCK (pad), end_time)
#define GST_BASE_SINK_PREROLL_SIGNAL(pad) g_cond_signal (GST_BASE_SINK_GET_PREROLL_COND (pad));
#define GST_BASE_SINK_PREROLL_BROADCAST(pad) g_cond_broadcast (GST_BASE_SINK_GET_PREROLL_COND (pad));
/*< protected >*/
GstPad *sinkpad;
- GstActivateMode pad_mode;
+ GstPadMode pad_mode;
/*< protected >*/ /* with LOCK */
guint64 offset;
gboolean can_activate_push;
/*< protected >*/ /* with PREROLL_LOCK */
- GMutex *preroll_lock;
- GCond *preroll_cond;
- GQueue *preroll_queue;
- gint preroll_queue_max_len; /* FIXME-0.11: the property is guint */
- gint preroll_queued;
- gint buffers_queued;
- gint events_queued;
+ GMutex preroll_lock;
+ GCond preroll_cond;
gboolean eos;
- gboolean eos_queued;
gboolean need_preroll;
gboolean have_preroll;
gboolean playing_async;
/*< protected >*/ /* with STREAM_LOCK */
gboolean have_newsegment;
GstSegment segment;
- GstSegment clip_segment;
/*< private >*/ /* with LOCK */
GstClockID clock_id;
- GstClockTime end_time;
gboolean sync;
gboolean flushing;
gboolean running;
* @parent_class: Element parent class
* @get_caps: Called to get sink pad caps from the subclass
* @set_caps: Notify subclass of changed caps
- * @fixate: Only useful in pull mode, this vmethod will be called in response to
- * gst_pad_fixate_caps() being called on the sink pad. Implement if you have
+ * @fixate: Only useful in pull mode. Implement if you have
* ideas about what should be the default values for the caps you support.
* @activate_pull: Subclasses should override this when they can provide an
* alternate method of spawning a thread to drive the pipeline in pull mode.
* mode. The default implementation starts a task on the sink pad.
* @get_times: Called to get the start and end times for synchronising
* the passed buffer to the clock
- * @setup_allocation: configure the allocation query
+ * @propose_allocation: configure the allocation query
* @start: Start processing. Ideal for opening resources in the subclass
* @stop: Stop processing. Subclasses should use this to close resources.
* @unlock: Unlock any pending access to the resource. Subclasses should
* @unlock_stop: Clear the previous unlock request. Subclasses should clear
* any state they set during unlock(), such as clearing command queues.
* @event: Override this to handle events arriving on the sink pad
+ * @wait_eos: Override this to implement custom logic to wait for the EOS time.
+ * subclasses should always first chain up to the default implementation.
* @preroll: Called to present the preroll buffer if desired
* @render: Called when a buffer should be presented or output, at the
* correct moment if the #GstBaseSink has been set to sync to the clock.
* @render_list: Same as @render but used whith buffer lists instead of
* buffers. Since: 0.10.24
+ * @query: perform a #GstQuery on the element. Since: 0.10.36
*
* Subclasses can override any of the available virtual methods or not, as
* needed. At the minimum, the @render method should be overridden to
gboolean (*set_caps) (GstBaseSink *sink, GstCaps *caps);
/* fixate sink caps during pull-mode negotiation */
- void (*fixate) (GstBaseSink *sink, GstCaps *caps);
+ GstCaps * (*fixate) (GstBaseSink *sink, GstCaps *caps);
/* start or stop a pulling thread */
gboolean (*activate_pull)(GstBaseSink *sink, gboolean active);
void (*get_times) (GstBaseSink *sink, GstBuffer *buffer,
GstClockTime *start, GstClockTime *end);
- /* setup allocation query */
- gboolean (*setup_allocation) (GstBaseSink *sink, GstQuery *query);
+ /* propose allocation parameters for upstream */
+ gboolean (*propose_allocation) (GstBaseSink *sink, GstQuery *query);
/* start and stop processing, ideal for opening/closing the resource */
gboolean (*start) (GstBaseSink *sink);
/* notify subclass of query */
gboolean (*query) (GstBaseSink *sink, GstQuery *query);
- /* notify subclass of event, preroll buffer or real buffer */
+ /* notify subclass of event */
gboolean (*event) (GstBaseSink *sink, GstEvent *event);
+ /* wait for eos, subclasses should chain up to parent first */
+ GstFlowReturn (*wait_eos) (GstBaseSink *sink, GstEvent *event);
+ /* notify subclass of preroll buffer or real buffer */
GstFlowReturn (*preroll) (GstBaseSink *sink, GstBuffer *buffer);
GstFlowReturn (*render) (GstBaseSink *sink, GstBuffer *buffer);
/* Render a BufferList */
void gst_base_sink_set_ts_offset (GstBaseSink *sink, GstClockTimeDiff offset);
GstClockTimeDiff gst_base_sink_get_ts_offset (GstBaseSink *sink);
-/* last buffer */
-GstBuffer * gst_base_sink_get_last_buffer (GstBaseSink *sink);
-void gst_base_sink_set_last_buffer_enabled (GstBaseSink *sink, gboolean enabled);
-gboolean gst_base_sink_is_last_buffer_enabled (GstBaseSink *sink);
+/* last sample */
+GstSample * gst_base_sink_get_last_sample (GstBaseSink *sink);
+void gst_base_sink_set_last_sample_enabled (GstBaseSink *sink, gboolean enabled);
+gboolean gst_base_sink_is_last_sample_enabled (GstBaseSink *sink);
/* latency */
gboolean gst_base_sink_query_latency (GstBaseSink *sink, gboolean *live, gboolean *upstream_live,