139 static gboolean gst_audio_base_sink_activate_pull (GstBaseSink * basesink,
279   GstBaseSink *basesink = GST_BASE_SINK_CAST (audiobasesink);  in gst_audio_base_sink_init()  local
298   basesink->can_activate_push = TRUE;  in gst_audio_base_sink_init()
299   basesink->can_activate_pull = DEFAULT_CAN_ACTIVATE_PULL;  in gst_audio_base_sink_init()
301   gst_base_sink_set_last_sample_enabled (basesink, FALSE);  in gst_audio_base_sink_init()
303     GST_OBJECT_FLAG_SET (basesink, GST_ELEMENT_FLAG_PROVIDE_CLOCK);  in gst_audio_base_sink_init()
305     GST_OBJECT_FLAG_UNSET (basesink, GST_ELEMENT_FLAG_PROVIDE_CLOCK);  in gst_audio_base_sink_init()
383   GstAudioBaseSink *basesink;  in gst_audio_base_sink_query_pad()  local
385   basesink = GST_AUDIO_BASE_SINK (bsink);  in gst_audio_base_sink_query_pad()
393       GST_LOG_OBJECT (basesink, "query convert");  in gst_audio_base_sink_query_pad()
395       if (basesink->ringbuffer) {  in gst_audio_base_sink_query_pad()
398             gst_audio_ring_buffer_convert (basesink->ringbuffer, src_fmt,  in gst_audio_base_sink_query_pad()
417   GstAudioBaseSink *basesink;  in gst_audio_base_sink_query()  local
419   basesink = GST_AUDIO_BASE_SINK (element);  in gst_audio_base_sink_query()
427       GST_DEBUG_OBJECT (basesink, "latency query");  in gst_audio_base_sink_query()
431               gst_base_sink_query_latency (GST_BASE_SINK_CAST (basesink), &live,  in gst_audio_base_sink_query()
439           GST_OBJECT_LOCK (basesink);  in gst_audio_base_sink_query()
440           if (!basesink->ringbuffer || !basesink->ringbuffer->spec.info.rate) {  in gst_audio_base_sink_query()
441             GST_OBJECT_UNLOCK (basesink);  in gst_audio_base_sink_query()
443             GST_DEBUG_OBJECT (basesink,  in gst_audio_base_sink_query()
448           spec = &basesink->ringbuffer->spec;  in gst_audio_base_sink_query()
450           basesink->priv->us_latency = min_l;  in gst_audio_base_sink_query()
455           GST_OBJECT_UNLOCK (basesink);  in gst_audio_base_sink_query()
463           GST_DEBUG_OBJECT (basesink,  in gst_audio_base_sink_query()
467           GST_DEBUG_OBJECT (basesink,  in gst_audio_base_sink_query()
472           GST_DEBUG_OBJECT (basesink,  in gst_audio_base_sink_query()
486       GST_LOG_OBJECT (basesink, "query convert");  in gst_audio_base_sink_query()
488       if (basesink->ringbuffer) {  in gst_audio_base_sink_query()
491             gst_audio_ring_buffer_convert (basesink->ringbuffer, src_fmt,  in gst_audio_base_sink_query()
2281   GstBaseSink *basesink;  in gst_audio_base_sink_callback()  local
2287   basesink = GST_BASE_SINK (user_data);  in gst_audio_base_sink_callback()
2290   GST_PAD_STREAM_LOCK (basesink->sinkpad);  in gst_audio_base_sink_callback()
2294   GST_LOG_OBJECT (basesink, "pulling %u bytes offset %" G_GUINT64_FORMAT  in gst_audio_base_sink_callback()
2295       " to fill audio buffer", len, basesink->offset);  in gst_audio_base_sink_callback()
2297       gst_pad_pull_range (basesink->sinkpad, basesink->segment.position, len,  in gst_audio_base_sink_callback()
2307   GST_BASE_SINK_PREROLL_LOCK (basesink);  in gst_audio_base_sink_callback()
2308   if (basesink->flushing)  in gst_audio_base_sink_callback()
2312   ret = gst_base_sink_do_preroll (basesink, GST_MINI_OBJECT_CAST (buf));  in gst_audio_base_sink_callback()
2319     GST_INFO_OBJECT (basesink,  in gst_audio_base_sink_callback()
2325   basesink->segment.position += len;  in gst_audio_base_sink_callback()
2328   GST_BASE_SINK_PREROLL_UNLOCK (basesink);  in gst_audio_base_sink_callback()
2330   GST_PAD_STREAM_UNLOCK (basesink->sinkpad);  in gst_audio_base_sink_callback()
2336     GST_WARNING_OBJECT (basesink, "Got flow '%s' but can't return it: %d",  in gst_audio_base_sink_callback()
2339     GST_PAD_STREAM_UNLOCK (basesink->sinkpad);  in gst_audio_base_sink_callback()
2352     GST_PAD_STREAM_UNLOCK (basesink->sinkpad);  in gst_audio_base_sink_callback()
2359     GST_BASE_SINK_PREROLL_UNLOCK (basesink);  in gst_audio_base_sink_callback()
2360     GST_PAD_STREAM_UNLOCK (basesink->sinkpad);  in gst_audio_base_sink_callback()
2367     GST_BASE_SINK_PREROLL_UNLOCK (basesink);  in gst_audio_base_sink_callback()
2368     GST_PAD_STREAM_UNLOCK (basesink->sinkpad);  in gst_audio_base_sink_callback()
2374 gst_audio_base_sink_activate_pull (GstBaseSink * basesink, gboolean active)  in gst_audio_base_sink_activate_pull()  argument
2377   GstAudioBaseSink *sink = GST_AUDIO_BASE_SINK (basesink);  in gst_audio_base_sink_activate_pull()
2380     GST_DEBUG_OBJECT (basesink, "activating pull");  in gst_audio_base_sink_activate_pull()
2387     GST_DEBUG_OBJECT (basesink, "deactivating pull");  in gst_audio_base_sink_activate_pull()