static gboolean gst_selector_pad_event (GstPad * pad, GstEvent * event) { gboolean res = TRUE; gboolean forward = TRUE; RsnStreamSelector *sel; RsnSelectorPad *selpad; GstPad *active_sinkpad; sel = RSN_STREAM_SELECTOR (gst_pad_get_parent (pad)); selpad = GST_SELECTOR_PAD_CAST (pad); /* only forward if we are dealing with the active sinkpad */ active_sinkpad = rsn_stream_selector_get_active (sel, pad); forward = (active_sinkpad == pad); switch (GST_EVENT_TYPE (event)) { case GST_EVENT_FLUSH_STOP: gst_selector_pad_reset (selpad); break; case GST_EVENT_NEWSEGMENT: { gboolean update; GstFormat format; gdouble rate, arate; gint64 start, stop, time; gst_event_parse_new_segment_full (event, &update, &rate, &arate, &format, &start, &stop, &time); GST_DEBUG_OBJECT (selpad, "configured NEWSEGMENT update %d, rate %lf, applied rate %lf, " "format %d, " "%" G_GINT64_FORMAT " -- %" G_GINT64_FORMAT ", time %" G_GINT64_FORMAT, update, rate, arate, format, start, stop, time); gst_segment_set_newsegment_full (&selpad->segment, update, rate, arate, format, start, stop, time); /* if we are not going to forward the segment, mark the segment as * pending */ if (!forward) selpad->segment_pending = TRUE; break; } case GST_EVENT_TAG: { GstTagList *tags; GST_OBJECT_LOCK (selpad); if (selpad->tags) gst_tag_list_free (selpad->tags); gst_event_parse_tag (event, &tags); if (tags) tags = gst_tag_list_copy (tags); selpad->tags = tags; GST_DEBUG_OBJECT (sel, "received tags %" GST_PTR_FORMAT, selpad->tags); GST_OBJECT_UNLOCK (selpad); break; } case GST_EVENT_CUSTOM_DOWNSTREAM: { const GstStructure *structure = gst_event_get_structure (event); if (structure != NULL && gst_structure_has_name (structure, "application/x-gst-dvd")) { const char *type = gst_structure_get_string (structure, "event"); if (strcmp (type, "select-pad") == 0) { rsn_stream_selector_set_active (sel, pad); forward = FALSE; } } } case GST_EVENT_EOS: selpad->eos = TRUE; break; default: break; } if (forward) res = gst_pad_push_event (sel->srcpad, event); else gst_event_unref (event); gst_object_unref (sel); return res; }
static gboolean gst_selector_pad_event (GstPad * pad, GstEvent * event) { gboolean res = TRUE; gboolean forward = TRUE; GstInputSelector *sel; GstSelectorPad *selpad; GstPad *prev_active_sinkpad; GstPad *active_sinkpad; sel = GST_INPUT_SELECTOR (gst_pad_get_parent (pad)); selpad = GST_SELECTOR_PAD_CAST (pad); GST_INPUT_SELECTOR_LOCK (sel); prev_active_sinkpad = sel->active_sinkpad; active_sinkpad = gst_input_selector_activate_sinkpad (sel, pad); /* only forward if we are dealing with the active sinkpad or if select_all * is enabled */ if (pad != active_sinkpad && !sel->select_all) forward = FALSE; GST_INPUT_SELECTOR_UNLOCK (sel); if (prev_active_sinkpad != active_sinkpad && pad == active_sinkpad) g_object_notify (G_OBJECT (sel), "active-pad"); switch (GST_EVENT_TYPE (event)) { case GST_EVENT_FLUSH_START: /* FIXME, flush out the waiter */ break; case GST_EVENT_FLUSH_STOP: GST_INPUT_SELECTOR_LOCK (sel); gst_selector_pad_reset (selpad); sel->pending_close = FALSE; GST_INPUT_SELECTOR_UNLOCK (sel); break; case GST_EVENT_NEWSEGMENT: { gboolean update; GstFormat format; gdouble rate, arate; gint64 start, stop, time; gst_event_parse_new_segment_full (event, &update, &rate, &arate, &format, &start, &stop, &time); GST_DEBUG_OBJECT (pad, "configured NEWSEGMENT update %d, rate %lf, applied rate %lf, " "format %d, " "%" G_GINT64_FORMAT " -- %" G_GINT64_FORMAT ", time %" G_GINT64_FORMAT, update, rate, arate, format, start, stop, time); GST_INPUT_SELECTOR_LOCK (sel); GST_OBJECT_LOCK (selpad); gst_segment_set_newsegment_full (&selpad->segment, update, rate, arate, format, start, stop, time); GST_OBJECT_UNLOCK (selpad); /* If we aren't forwarding the event (because the pad is not the * active_sinkpad, and select_all is not set, then set the flag on the * that says a segment needs sending if/when that pad is activated. * For all other cases, we send the event immediately, which makes * sparse streams and other segment updates work correctly downstream. */ if (!forward) selpad->segment_pending = TRUE; GST_INPUT_SELECTOR_UNLOCK (sel); break; } case GST_EVENT_TAG: { GstTagList *tags, *oldtags, *newtags; gst_event_parse_tag (event, &tags); GST_OBJECT_LOCK (selpad); oldtags = selpad->tags; newtags = gst_tag_list_merge (oldtags, tags, GST_TAG_MERGE_REPLACE); selpad->tags = newtags; if (oldtags) gst_tag_list_free (oldtags); GST_DEBUG_OBJECT (pad, "received tags %" GST_PTR_FORMAT, newtags); GST_OBJECT_UNLOCK (selpad); g_object_notify (G_OBJECT (selpad), "tags"); break; } case GST_EVENT_EOS: selpad->eos = TRUE; GST_DEBUG_OBJECT (pad, "received EOS"); /* don't forward eos in select_all mode until all sink pads have eos */ if (sel->select_all && !gst_input_selector_check_eos (GST_ELEMENT (sel))) { forward = FALSE; } break; default: break; } if (forward) { GST_DEBUG_OBJECT (pad, "forwarding event"); res = gst_pad_push_event (sel->srcpad, event); } else gst_event_unref (event); gst_object_unref (sel); return res; }
static void gst_selector_pad_init (RsnSelectorPad * pad) { gst_selector_pad_reset (pad); }
static void gst_selector_pad_init (GstSelectorPad * pad) { pad->always_ok = DEFAULT_PAD_ALWAYS_OK; gst_selector_pad_reset (pad); }