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API: prevent "notify::caps" from being reconnected on each start

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Rafał Dzięgiel
2021-01-28 08:32:49 +01:00
parent 3abfd2a5df
commit 5785204c28
1 changed files with 9 additions and 20 deletions
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29
lib/gst/clapper/gstclapper.c
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@@ -1621,8 +1621,6 @@ state_changed_cb (G_GNUC_UNUSED GstBus * bus, GstMessage * msg,
if (old_state == GST_STATE_READY && new_state == GST_STATE_PAUSED
&& pending_state == GST_STATE_VOID_PENDING) {
GstElement *video_sink;
GstPad *video_sink_pad;
gint64 duration = -1;
GST_DEBUG_OBJECT (self, "Initial PAUSED - pre-rolled");
@@ -1633,20 +1631,6 @@ state_changed_cb (G_GNUC_UNUSED GstBus * bus, GstMessage * msg,
self->media_info = gst_clapper_media_info_create (self);
g_mutex_unlock (&self->lock);
emit_media_info_updated_signal (self);
g_object_get (self->playbin, "video-sink", &video_sink, NULL);
if (video_sink) {
video_sink_pad = gst_element_get_static_pad (video_sink, "sink");
if (video_sink_pad) {
g_signal_connect (video_sink_pad, "notify::caps",
(GCallback) notify_caps_cb, self);
gst_object_unref (video_sink_pad);
}
gst_object_unref (video_sink);
}
check_video_dimensions_changed (self);
if (gst_element_query_duration (self->playbin, GST_FORMAT_TIME,
&duration)) {
@@ -2953,11 +2937,16 @@ gst_clapper_main (gpointer data)
if (self->video_renderer) {
GstElement *video_sink =
gst_clapper_video_renderer_create_video_sink (self->video_renderer,
self);
if (video_sink)
gst_clapper_video_renderer_create_video_sink (self->video_renderer, self);
if (video_sink) {
GstPad *video_sink_pad = gst_element_get_static_pad (video_sink, "sink");
if (video_sink_pad) {
g_signal_connect (video_sink_pad, "notify::caps",
(GCallback) notify_caps_cb, self);
gst_object_unref (video_sink_pad);
}
g_object_set (self->playbin, "video-sink", video_sink, NULL);
}
}
scaletempo = gst_element_factory_make ("scaletempo", NULL);