diff options
author | Wim Taymans <wtaymans@redhat.com> | 2015-05-19 16:31:38 +0200 |
---|---|---|
committer | Wim Taymans <wtaymans@redhat.com> | 2015-05-19 16:31:38 +0200 |
commit | 064a18d62b773d801bc0d3e8d4e6aae32afaef97 (patch) | |
tree | 5c40d9dea4ae4b8360a6acf04d6da1d92a8d741d | |
parent | d7c2f8603979462869141b0feb62bb10064ebbca (diff) | |
download | clutter-gst-064a18d62b773d801bc0d3e8d4e6aae32afaef97.tar.gz |
video-sink: clear buffer in flush
We need to release our refs to the buffer in FLUSH_START so that
upstream can free and reuse the memory.
-rw-r--r-- | clutter-gst/clutter-gst-video-sink.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/clutter-gst/clutter-gst-video-sink.c b/clutter-gst/clutter-gst-video-sink.c index 5ee3f62..9037b94 100644 --- a/clutter-gst/clutter-gst-video-sink.c +++ b/clutter-gst/clutter-gst-video-sink.c @@ -2305,6 +2305,31 @@ clutter_gst_video_sink_propose_allocation (GstBaseSink *base_sink, GstQuery *que return TRUE; } +static gboolean +clutter_gst_video_sink_event (GstBaseSink * basesink, GstEvent * event) +{ + ClutterGstVideoSink *sink = CLUTTER_GST_VIDEO_SINK (basesink); + ClutterGstVideoSinkPrivate *priv = sink->priv; + ClutterGstSource *gst_source = priv->source; + + switch (GST_EVENT_TYPE (event)) { + case GST_EVENT_FLUSH_START: + g_mutex_lock (&gst_source->buffer_lock); + if (gst_source->buffer) { + GST_DEBUG ("Freeing existing buffer %p", gst_source->buffer); + gst_buffer_unref (gst_source->buffer); + gst_source->buffer = NULL; + } + g_mutex_unlock (&gst_source->buffer_lock); + break; + + default: + break; + } + + return GST_BASE_SINK_CLASS (clutter_gst_video_sink_parent_class)->event (basesink, event); +} + static void clutter_gst_video_sink_class_init (ClutterGstVideoSinkClass *klass) { @@ -2346,6 +2371,7 @@ clutter_gst_video_sink_class_init (ClutterGstVideoSinkClass *klass) gb_class->set_caps = clutter_gst_video_sink_set_caps; gb_class->get_caps = clutter_gst_video_sink_get_caps; gb_class->propose_allocation = clutter_gst_video_sink_propose_allocation; + gb_class->event = clutter_gst_video_sink_event; gv_class->show_frame = _clutter_gst_video_sink_show_frame; |