static gboolean
remove_elements_from_pipeline (KmsAlphaBlendingData * port_data)
{
KmsAlphaBlending *self = port_data->mixer;
GstElement *videoconvert, *videoscale, *videorate, *capsfilter, *queue,
*videobox;
KMS_ALPHA_BLENDING_LOCK (self);
videobox = port_data->videobox;
gst_element_unlink (videobox, self->priv->videomixer);
if (port_data->video_mixer_pad != NULL) {
gst_element_release_request_pad (self->priv->videomixer,
port_data->video_mixer_pad);
g_object_unref (port_data->video_mixer_pad);
port_data->video_mixer_pad = NULL;
}
videoconvert = g_object_ref (port_data->videoconvert);
videorate = g_object_ref (port_data->videorate);
queue = g_object_ref (port_data->queue);
videoscale = g_object_ref (port_data->videoscale);
capsfilter = g_object_ref (port_data->capsfilter);
g_object_ref (videobox);
g_object_unref (port_data->videoconvert_sink_pad);
port_data->videoconvert_sink_pad = NULL;
port_data->videoconvert = NULL;
port_data->videorate = NULL;
port_data->queue = NULL;
port_data->videoscale = NULL;
port_data->capsfilter = NULL;
port_data->videobox = NULL;
gst_bin_remove_many (GST_BIN (self), videoconvert, videoscale, capsfilter,
videorate, queue, videobox, NULL);
kms_base_hub_unlink_video_src (KMS_BASE_HUB (self), port_data->id);
KMS_ALPHA_BLENDING_UNLOCK (self);
gst_element_set_state (videoconvert, GST_STATE_NULL);
gst_element_set_state (videoscale, GST_STATE_NULL);
gst_element_set_state (videorate, GST_STATE_NULL);
gst_element_set_state (capsfilter, GST_STATE_NULL);
gst_element_set_state (queue, GST_STATE_NULL);
gst_element_set_state (videobox, GST_STATE_NULL);
g_object_unref (videoconvert);
g_object_unref (videoscale);
g_object_unref (videorate);
g_object_unref (capsfilter);
g_object_unref (queue);
g_object_unref (videobox);
return G_SOURCE_REMOVE;
}
static gboolean
remove_elements_from_pipeline (KmsCompositeMixerData * port_data)
{
KmsCompositeMixer *self = port_data->mixer;
KMS_COMPOSITE_MIXER_LOCK (self);
gst_element_unlink (port_data->capsfilter, self->priv->videomixer);
if (port_data->video_mixer_pad != NULL) {
gst_element_release_request_pad (self->priv->videomixer,
port_data->video_mixer_pad);
g_object_unref (port_data->video_mixer_pad);
port_data->video_mixer_pad = NULL;
}
g_object_unref (port_data->videoconvert_sink_pad);
gst_bin_remove_many (GST_BIN (self),
g_object_ref (port_data->input_capsfilter),
g_object_ref (port_data->videoconvert),
g_object_ref (port_data->videoscale),
g_object_ref (port_data->capsfilter), g_object_ref (port_data->videorate),
g_object_ref (port_data->queue), NULL);
kms_base_hub_unlink_video_src (KMS_BASE_HUB (self), port_data->id);
KMS_COMPOSITE_MIXER_UNLOCK (self);
gst_element_set_state (port_data->input_capsfilter, GST_STATE_NULL);
gst_element_set_state (port_data->videoconvert, GST_STATE_NULL);
gst_element_set_state (port_data->videoscale, GST_STATE_NULL);
gst_element_set_state (port_data->videorate, GST_STATE_NULL);
gst_element_set_state (port_data->capsfilter, GST_STATE_NULL);
gst_element_set_state (port_data->queue, GST_STATE_NULL);
g_object_unref (port_data->input_capsfilter);
g_object_unref (port_data->videoconvert);
g_object_unref (port_data->videoscale);
g_object_unref (port_data->videorate);
g_object_unref (port_data->capsfilter);
g_object_unref (port_data->queue);
port_data->videoconvert_sink_pad = NULL;
port_data->input_capsfilter = NULL;
port_data->videoconvert = NULL;
port_data->videoscale = NULL;
port_data->capsfilter = NULL;
port_data->videorate = NULL;
port_data->queue = NULL;
return G_SOURCE_REMOVE;
}
static gboolean
remove_elements_from_pipeline (KmsCompositeMixerData * port_data)
{
KmsCompositeMixer *self = port_data->mixer;
KMS_COMPOSITE_MIXER_LOCK (self);
gst_element_unlink (port_data->capsfilter, self->priv->videomixer);
if (port_data->latency_probe_id > 0) {
gst_pad_remove_probe (port_data->video_mixer_pad,
port_data->latency_probe_id);
port_data->latency_probe_id = 0;
}
if (port_data->video_mixer_pad != NULL) {
gst_element_release_request_pad (self->priv->videomixer,
port_data->video_mixer_pad);
g_object_unref (port_data->video_mixer_pad);
port_data->video_mixer_pad = NULL;
}
gst_bin_remove_many (GST_BIN (self),
g_object_ref (port_data->capsfilter),
g_object_ref (port_data->tee), g_object_ref (port_data->fakesink), NULL);
kms_base_hub_unlink_video_src (KMS_BASE_HUB (self), port_data->id);
KMS_COMPOSITE_MIXER_UNLOCK (self);
gst_element_set_state (port_data->capsfilter, GST_STATE_NULL);
gst_element_set_state (port_data->tee, GST_STATE_NULL);
gst_element_set_state (port_data->fakesink, GST_STATE_NULL);
g_object_unref (port_data->capsfilter);
g_object_unref (port_data->tee);
g_object_unref (port_data->fakesink);
g_object_unref (port_data->tee_sink_pad);
port_data->tee_sink_pad = NULL;
port_data->capsfilter = NULL;
port_data->tee = NULL;
port_data->fakesink = NULL;
return G_SOURCE_REMOVE;
}
