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plugins/elements/gsttee.*: Reverting as not everything is clear yet. Needs some general design work.
Original commit message from CVS: * plugins/elements/gsttee.c: * plugins/elements/gsttee.h: Reverting as not everything is clear yet. Needs some general design work.
This commit is contained in:
Stefan Kost
parent
0746363c5a
commit
f4caf88854
3 changed files with 17 additions and 101 deletions
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@ -1,3 +1,10 @@
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2008-07-29 Stefan Kost <ensonic@users.sf.net>
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* plugins/elements/gsttee.c:
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* plugins/elements/gsttee.h:
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Reverting as not everything is clear yet. Needs some general design
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work.
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2008-07-29 Stefan Kost <ensonic@users.sf.net>
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* ChangeLog:
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@ -99,10 +99,6 @@ typedef struct
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GstFlowReturn result;
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} PushData;
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/* quark to keep track of which pads need events forwarded */
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static GQuark need_events;
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static GstPad *gst_tee_request_new_pad (GstElement * element,
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GstPadTemplate * temp, const gchar * unused);
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static void gst_tee_release_pad (GstElement * element, GstPad * pad);
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@ -117,13 +113,10 @@ static GstFlowReturn gst_tee_chain (GstPad * pad, GstBuffer * buffer);
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static GstFlowReturn gst_tee_buffer_alloc (GstPad * pad, guint64 offset,
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guint size, GstCaps * caps, GstBuffer ** buf);
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static gboolean gst_tee_sink_activate_push (GstPad * pad, gboolean active);
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static gboolean gst_tee_sink_event (GstPad * pad, GstEvent * event);
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static gboolean gst_tee_src_check_get_range (GstPad * pad);
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static gboolean gst_tee_src_activate_pull (GstPad * pad, gboolean active);
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static GstFlowReturn gst_tee_src_get_range (GstPad * pad, guint64 offset,
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guint length, GstBuffer ** buf);
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static GstPadLinkReturn gst_tee_src_link (GstPad * pad, GstPad * peer);
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static void
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@ -142,26 +135,17 @@ gst_tee_base_init (gpointer g_class)
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gst_static_pad_template_get (&tee_src_template));
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push_data = g_quark_from_static_string ("tee-push-data");
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need_events = g_quark_from_static_string ("tee-need-events");
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}
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static void
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gst_tee_reset (GstTee * tee)
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{
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g_free (tee->last_message);
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tee->last_message = NULL;
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if (tee->tags)
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gst_tag_list_free (tee->tags);
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tee->tags = NULL;
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tee->have_events = FALSE;
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}
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static void
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gst_tee_finalize (GObject * object)
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{
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gst_tee_reset (GST_TEE (object));
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GstTee *tee;
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tee = GST_TEE (object);
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g_free (tee->last_message);
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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@ -224,46 +208,10 @@ gst_tee_init (GstTee * tee, GstTeeClass * g_class)
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GST_DEBUG_FUNCPTR (gst_tee_buffer_alloc));
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gst_pad_set_activatepush_function (tee->sinkpad,
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GST_DEBUG_FUNCPTR (gst_tee_sink_activate_push));
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gst_pad_set_event_function (tee->sinkpad, gst_tee_sink_event);
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gst_pad_set_chain_function (tee->sinkpad, GST_DEBUG_FUNCPTR (gst_tee_chain));
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gst_element_add_pad (GST_ELEMENT (tee), tee->sinkpad);
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gst_tee_reset (tee);
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}
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static gboolean
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gst_tee_sink_event (GstPad * pad, GstEvent * event)
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{
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gboolean res;
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GstTee *tee;
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tee = GST_TEE (gst_pad_get_parent (pad));
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switch (GST_EVENT_TYPE (event)) {
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case GST_EVENT_TAG:{
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GstTagList *list;
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GST_DEBUG_OBJECT (tee, "got a tag event");
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gst_event_parse_tag (event, &list);
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if (tee->tags) {
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gst_tag_list_insert (tee->tags, list, GST_TAG_MERGE_PREPEND);
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} else {
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tee->tags = gst_tag_list_copy (list);
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}
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tee->have_events = TRUE;
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}
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break;
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case GST_EVENT_EOS:
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/* re-gather events on next run */
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gst_tee_reset (tee);
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break;
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default:
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break;
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}
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res = gst_pad_event_default (pad, event);
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gst_object_unref (tee);
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return res;
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tee->last_message = NULL;
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}
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static GstPad *
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@ -323,7 +271,6 @@ gst_tee_request_new_pad (GstElement * element, GstPadTemplate * templ,
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GST_DEBUG_FUNCPTR (gst_tee_src_check_get_range));
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gst_pad_set_getrange_function (srcpad,
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GST_DEBUG_FUNCPTR (gst_tee_src_get_range));
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gst_pad_set_link_function (srcpad, GST_DEBUG_FUNCPTR (gst_tee_src_link));
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gst_element_add_pad (GST_ELEMENT_CAST (tee), srcpad);
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return srcpad;
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@ -494,7 +441,7 @@ gst_tee_buffer_alloc (GstPad * pad, guint64 offset, guint size,
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if ((allocpad = tee->allocpad)) {
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/* if we had a previous pad we used for allocating a buffer, continue using
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* it. */
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GST_LOG_OBJECT (tee, "using pad %s:%s for alloc",
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GST_DEBUG_OBJECT (tee, "using pad %s:%s for alloc",
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GST_DEBUG_PAD_NAME (allocpad));
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gst_object_ref (allocpad);
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GST_OBJECT_UNLOCK (tee);
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@ -537,18 +484,6 @@ gst_tee_do_push (GstTee * tee, GstPad * pad, GstBuffer * buffer)
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/* don't push on the pad we're pulling from */
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res = GST_FLOW_OK;
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} else {
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if (G_UNLIKELY (GPOINTER_TO_INT (g_object_get_qdata (G_OBJECT (pad),
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need_events)))) {
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g_object_set_qdata (G_OBJECT (pad), need_events, NULL);
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if (tee->tags) {
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gst_pad_push_event (pad,
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gst_event_new_tag (gst_tag_list_copy (tee->tags)));
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}
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GST_DEBUG_OBJECT (tee, "events sent on %s:%s", GST_DEBUG_PAD_NAME (pad));
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}
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res = gst_pad_push (pad, gst_buffer_ref (buffer));
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}
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return res;
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@ -666,11 +601,11 @@ gst_tee_chain (GstPad * pad, GstBuffer * buffer)
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tee = GST_TEE (gst_pad_get_parent (pad));
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GST_LOG_OBJECT (tee, "received buffer %p", buffer);
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GST_DEBUG_OBJECT (tee, "received buffer %p", buffer);
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res = gst_tee_handle_buffer (tee, buffer);
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GST_LOG_OBJECT (tee, "handled buffer %s", gst_flow_get_name (res));
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GST_DEBUG_OBJECT (tee, "handled buffer %s", gst_flow_get_name (res));
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gst_object_unref (tee);
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@ -856,26 +791,3 @@ gst_tee_src_get_range (GstPad * pad, guint64 offset, guint length,
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return ret;
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}
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static GstPadLinkReturn
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gst_tee_src_link (GstPad * pad, GstPad * peer)
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{
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GstPadLinkReturn result = GST_PAD_LINK_OK;
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GstTee *tee;
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tee = GST_TEE (gst_pad_get_parent (pad));
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GST_DEBUG_OBJECT (tee, "linking source pad");
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if (GST_PAD_LINKFUNC (peer)) {
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result = GST_PAD_LINKFUNC (peer) (peer, pad);
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}
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if (GST_PAD_LINK_SUCCESSFUL (result) && tee->have_events) {
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/* mark dynamically linked elements */
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g_object_set_qdata (G_OBJECT (pad), need_events, GINT_TO_POINTER (TRUE));
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}
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gst_object_unref (tee);
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return result;
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}
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@ -78,9 +78,6 @@ struct _GstTee {
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GstActivateMode sink_mode;
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GstTeePullMode pull_mode;
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GstPad *pull_pad;
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GstTagList *tags;
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gboolean have_events;
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};
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struct _GstTeeClass {
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