static DecodebinInputStream *
create_input_stream (GstDecodebin3 * dbin, GstStream * stream, GstPad * pad,
DecodebinInput * input)
{
DecodebinInputStream *res = g_new0 (DecodebinInputStream, 1);
GST_DEBUG_OBJECT (pad, "Creating input stream for stream %p %s (input:%p)",
stream, gst_stream_get_stream_id (stream), input);
res->dbin = dbin;
res->input = input;
res->pending_stream = gst_object_ref (stream);
res->srcpad = pad;
/* Put probe on output source pad (for detecting EOS/STREAM_START/FLUSH) */
res->output_event_probe_id =
gst_pad_add_probe (pad,
GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM | GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
| GST_PAD_PROBE_TYPE_EVENT_FLUSH,
(GstPadProbeCallback) parse_chain_output_probe, res, NULL);
/* Add to list of current input streams */
dbin->input_streams = g_list_append (dbin->input_streams, res);
GST_DEBUG_OBJECT (pad, "Done creating input stream");
return res;
}
static void
gst_stream_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstStream *stream;
stream = GST_STREAM_CAST (object);
switch (prop_id) {
case PROP_STREAM_ID:
g_value_set_string (value, gst_stream_get_stream_id (stream));
break;
case PROP_STREAM_FLAGS:
g_value_set_flags (value, gst_stream_get_stream_flags (stream));
break;
case PROP_STREAM_TYPE:
g_value_set_flags (value, gst_stream_get_stream_type (stream));
break;
case PROP_TAGS:
g_value_take_boxed (value, gst_stream_get_tags (stream));
break;
case PROP_CAPS:
g_value_take_boxed (value, gst_stream_get_caps (stream));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
remove_input_stream (GstDecodebin3 * dbin, DecodebinInputStream * stream)
{
MultiQueueSlot *slot;
GST_DEBUG_OBJECT (dbin, "Removing input stream %p (%s)", stream,
stream->active_stream ? gst_stream_get_stream_id (stream->active_stream) :
"<NONE>");
/* Unlink from slot */
if (stream->srcpad) {
GstPad *peer;
peer = gst_pad_get_peer (stream->srcpad);
if (peer) {
gst_pad_unlink (stream->srcpad, peer);
gst_object_unref (peer);
}
}
g_mutex_lock (&dbin->selection_lock);
slot = get_slot_for_input (dbin, stream);
g_mutex_unlock (&dbin->selection_lock);
if (slot) {
slot->pending_stream = NULL;
slot->input = NULL;
GST_DEBUG_OBJECT (dbin, "slot %p cleared", slot);
}
if (stream->active_stream)
gst_object_unref (stream->active_stream);
if (stream->pending_stream)
gst_object_unref (stream->pending_stream);
dbin->input_streams = g_list_remove (dbin->input_streams, stream);
g_free (stream);
}