#define parent_class gst_play_sink_convert_bin_parent_class
+static gboolean gst_play_sink_convert_bin_sink_setcaps (GstPlaySinkConvertBin *
+ self, GstCaps * caps);
+
G_DEFINE_TYPE (GstPlaySinkConvertBin, gst_play_sink_convert_bin, GST_TYPE_BIN);
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
pad = gst_element_get_static_pad (element, "sink");
gst_pad_send_event (pad, gst_event_new_flush_start ());
- gst_pad_send_event (pad, gst_event_new_flush_stop ());
-
- if (segment->accum) {
- event = gst_event_new_new_segment_full (FALSE, segment->rate,
- segment->applied_rate, segment->format, 0, segment->accum, 0);
- gst_pad_send_event (pad, event);
- }
+ gst_pad_send_event (pad, gst_event_new_flush_stop (FALSE));
- event = gst_event_new_new_segment_full (FALSE, segment->rate,
- segment->applied_rate, segment->format,
- segment->start, segment->stop, segment->time);
+ event = gst_event_new_segment (segment);
gst_pad_send_event (pad, event);
gst_object_unref (pad);
);
} else {
+ g_object_set (self->identity, "silent", TRUE, NULL);
gst_bin_add (GST_BIN_CAST (self), self->identity);
}
}
distribute_running_time (element, &self->segment);
}
-static void
-pad_blocked_cb (GstPad * pad, gboolean blocked, GstPlaySinkConvertBin * self)
+static GstPadProbeReturn
+pad_blocked_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
{
+ GstPlaySinkConvertBin *self = user_data;
GstPad *peer;
GstCaps *caps;
gboolean raw;
GST_PLAY_SINK_CONVERT_BIN_LOCK (self);
- self->sink_proxypad_blocked = blocked;
- GST_DEBUG_OBJECT (self, "Pad blocked: %d", blocked);
- if (!blocked)
- goto done;
+ GST_DEBUG_OBJECT (self, "Pad blocked");
/* There must be a peer at this point */
peer = gst_pad_get_peer (self->sinkpad);
- caps = gst_pad_get_negotiated_caps (peer);
+ caps = gst_pad_get_current_caps (peer);
if (!caps)
- caps = gst_pad_get_caps_reffed (peer);
+ caps = gst_pad_query_caps (peer, NULL);
gst_object_unref (peer);
raw = is_raw_caps (caps, self->audio);
gst_play_sink_convert_bin_set_targets (self, !raw);
unblock:
- gst_pad_set_blocked_async_full (self->sink_proxypad, FALSE,
- (GstPadBlockCallback) pad_blocked_cb, gst_object_ref (self),
- (GDestroyNotify) gst_object_unref);
-
-done:
+ self->sink_proxypad_block_id = 0;
GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self);
- return;
+
+ return GST_PAD_PROBE_REMOVE;
}
static gboolean
-gst_play_sink_convert_bin_sink_event (GstPad * pad, GstEvent * event)
+gst_play_sink_convert_bin_sink_event (GstPad * pad, GstObject * parent,
+ GstEvent * event)
{
- GstPlaySinkConvertBin *self =
- GST_PLAY_SINK_CONVERT_BIN (gst_pad_get_parent (pad));
+ GstPlaySinkConvertBin *self = GST_PLAY_SINK_CONVERT_BIN (parent);
gboolean ret;
- ret = gst_proxy_pad_event_default (pad, gst_event_ref (event));
+ switch (GST_EVENT_TYPE (event)) {
+ case GST_EVENT_CAPS:
+ {
+ GstCaps *caps;
- if (GST_EVENT_TYPE (event) == GST_EVENT_NEWSEGMENT) {
- gboolean update;
- gdouble rate, applied_rate;
- GstFormat format;
- gint64 start, stop, position;
+ gst_event_parse_caps (event, &caps);
+ ret = gst_play_sink_convert_bin_sink_setcaps (self, caps);
+ break;
+ }
+ default:
+ break;
+ }
+
+ ret = gst_proxy_pad_event_default (pad, parent, gst_event_ref (event));
+
+ if (GST_EVENT_TYPE (event) == GST_EVENT_SEGMENT) {
+ GstSegment seg;
GST_PLAY_SINK_CONVERT_BIN_LOCK (self);
- gst_event_parse_new_segment_full (event, &update, &rate, &applied_rate,
- &format, &start, &stop, &position);
+ gst_event_copy_segment (event, &seg);
GST_DEBUG_OBJECT (self, "Segment before %" GST_SEGMENT_FORMAT,
&self->segment);
- gst_segment_set_newsegment_full (&self->segment, update, rate, applied_rate,
- format, start, stop, position);
+ self->segment = seg;
GST_DEBUG_OBJECT (self, "Segment after %" GST_SEGMENT_FORMAT,
&self->segment);
GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self);
}
gst_event_unref (event);
- gst_object_unref (self);
return ret;
}
+static void
+block_proxypad (GstPlaySinkConvertBin * self)
+{
+ if (self->sink_proxypad_block_id == 0) {
+ self->sink_proxypad_block_id =
+ gst_pad_add_probe (self->sink_proxypad,
+ GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM, pad_blocked_cb,
+ gst_object_ref (self), (GDestroyNotify) gst_object_unref);
+ }
+}
+
+static void
+unblock_proxypad (GstPlaySinkConvertBin * self)
+{
+ if (self->sink_proxypad_block_id != 0) {
+ gst_pad_remove_probe (self->sink_proxypad, self->sink_proxypad_block_id);
+ self->sink_proxypad_block_id = 0;
+ }
+}
+
static gboolean
-gst_play_sink_convert_bin_sink_setcaps (GstPad * pad, GstCaps * caps)
+gst_play_sink_convert_bin_sink_setcaps (GstPlaySinkConvertBin * self,
+ GstCaps * caps)
{
- GstPlaySinkConvertBin *self =
- GST_PLAY_SINK_CONVERT_BIN (gst_pad_get_parent (pad));
- gboolean ret;
GstStructure *s;
const gchar *name;
gboolean reconfigure = FALSE;
gboolean raw;
- GST_DEBUG_OBJECT (pad, "setcaps: %" GST_PTR_FORMAT, caps);
+ GST_DEBUG_OBJECT (self, "setcaps");
GST_PLAY_SINK_CONVERT_BIN_LOCK (self);
s = gst_caps_get_structure (caps, 0);
name = gst_structure_get_name (s);
if (!self->raw && !gst_pad_is_blocked (self->sink_proxypad)) {
GST_DEBUG_OBJECT (self, "Changing caps from non-raw to raw");
reconfigure = TRUE;
- gst_pad_set_blocked_async_full (self->sink_proxypad, TRUE,
- (GstPadBlockCallback) pad_blocked_cb, gst_object_ref (self),
- (GDestroyNotify) gst_object_unref);
+ block_proxypad (self);
}
} else {
if (self->raw && !gst_pad_is_blocked (self->sink_proxypad)) {
GST_DEBUG_OBJECT (self, "Changing caps from raw to non-raw");
reconfigure = TRUE;
- gst_pad_set_blocked_async_full (self->sink_proxypad, TRUE,
- (GstPadBlockCallback) pad_blocked_cb, gst_object_ref (self),
- (GDestroyNotify) gst_object_unref);
+ block_proxypad (self);
}
}
}
GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self);
- ret = gst_ghost_pad_setcaps_default (pad, caps);
- GST_DEBUG_OBJECT (self, "Setting sink caps %" GST_PTR_FORMAT ": %d", caps,
- ret);
+ GST_DEBUG_OBJECT (self, "Setting sink caps %" GST_PTR_FORMAT, caps);
- gst_object_unref (self);
-
- return ret;
+ return TRUE;
}
static GstCaps *
-gst_play_sink_convert_bin_getcaps (GstPad * pad)
+gst_play_sink_convert_bin_getcaps (GstPad * pad, GstCaps * filter)
{
GstPlaySinkConvertBin *self =
GST_PLAY_SINK_CONVERT_BIN (gst_pad_get_parent (pad));
if (otherpad) {
peer = gst_pad_get_peer (otherpad);
if (peer) {
- GstCaps *peer_caps = gst_pad_get_caps_reffed (peer);
+ GstCaps *peer_caps = gst_pad_query_caps (peer, filter);
gst_object_unref (peer);
if (self->converter_caps) {
peer_caps = gst_caps_make_writable (peer_caps);
return ret;
}
+static gboolean
+gst_play_sink_convert_bin_query (GstPad * pad, GstObject * parent,
+ GstQuery * query)
+{
+ gboolean res = FALSE;
+
+ switch (GST_QUERY_TYPE (query)) {
+ case GST_QUERY_CAPS:
+ {
+ GstCaps *filter, *caps;
+
+ gst_query_parse_caps (query, &filter);
+ caps = gst_play_sink_convert_bin_getcaps (pad, filter);
+ gst_query_set_caps_result (query, caps);
+ gst_caps_unref (caps);
+ res = TRUE;
+ break;
+ }
+ default:
+ res = gst_pad_query_default (pad, parent, query);
+ break;
+ }
+ return res;
+}
+
void
gst_play_sink_convert_bin_remove_elements (GstPlaySinkConvertBin * self)
{
return;
}
- self->converter_caps = gst_pad_get_caps_reffed (pad);
+ self->converter_caps = gst_pad_query_caps (pad, NULL);
GST_INFO_OBJECT (self, "Converter caps: %" GST_PTR_FORMAT,
self->converter_caps);
switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY:
GST_PLAY_SINK_CONVERT_BIN_LOCK (self);
- if (gst_pad_is_blocked (self->sink_proxypad))
- gst_pad_set_blocked_async_full (self->sink_proxypad, FALSE,
- (GstPadBlockCallback) pad_blocked_cb, gst_object_ref (self),
- (GDestroyNotify) gst_object_unref);
+ unblock_proxypad (self);
GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self);
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
GST_PLAY_SINK_CONVERT_BIN_LOCK (self);
- if (!gst_pad_is_blocked (self->sink_proxypad))
- gst_pad_set_blocked_async_full (self->sink_proxypad, TRUE,
- (GstPadBlockCallback) pad_blocked_cb, gst_object_ref (self),
- (GDestroyNotify) gst_object_unref);
+ unblock_proxypad (self);
GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self);
break;
default:
self->sinkpad = gst_ghost_pad_new_no_target_from_template ("sink", templ);
gst_pad_set_event_function (self->sinkpad,
GST_DEBUG_FUNCPTR (gst_play_sink_convert_bin_sink_event));
- gst_pad_set_setcaps_function (self->sinkpad,
- GST_DEBUG_FUNCPTR (gst_play_sink_convert_bin_sink_setcaps));
- gst_pad_set_getcaps_function (self->sinkpad,
- GST_DEBUG_FUNCPTR (gst_play_sink_convert_bin_getcaps));
+ gst_pad_set_query_function (self->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_play_sink_convert_bin_query));
self->sink_proxypad =
GST_PAD_CAST (gst_proxy_pad_get_internal (GST_PROXY_PAD (self->sinkpad)));
templ = gst_static_pad_template_get (&srctemplate);
self->srcpad = gst_ghost_pad_new_no_target_from_template ("src", templ);
- gst_pad_set_getcaps_function (self->srcpad,
- GST_DEBUG_FUNCPTR (gst_play_sink_convert_bin_getcaps));
+ gst_pad_set_query_function (self->srcpad,
+ GST_DEBUG_FUNCPTR (gst_play_sink_convert_bin_query));
gst_element_add_pad (GST_ELEMENT_CAST (self), self->srcpad);
gst_object_unref (templ);