diff options
| author | Wim Taymans <wtaymans@redhat.com> | 2015-05-19 13:31:12 +0200 |
|---|---|---|
| committer | Wim Taymans <wtaymans@redhat.com> | 2015-05-19 13:31:12 +0200 |
| commit | 6dd67050554caf7e689a0de28807631b56d01b16 (patch) | |
| tree | d4cec621c708384ff566f2be461b1d0491ebc2b1 | |
| parent | 8f911fdf223f30032fc416447abe6be13d57e96c (diff) | |
| download | clutter-gst-6dd67050554caf7e689a0de28807631b56d01b16.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 63867d4..ef6d996 100644 --- a/clutter-gst/clutter-gst-video-sink.c +++ b/clutter-gst/clutter-gst-video-sink.c @@ -1971,6 +1971,31 @@ clutter_gst_video_sink_propose_allocation (GstBaseSink * base_sink, GstQuery * q 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 (parent_class)->event (basesink, event); +} + static void clutter_gst_video_sink_class_init (ClutterGstVideoSinkClass * klass) { @@ -2007,6 +2032,7 @@ clutter_gst_video_sink_class_init (ClutterGstVideoSinkClass * klass) gstbase_sink_class->set_caps = clutter_gst_video_sink_set_caps; gstbase_sink_class->get_caps = clutter_gst_video_sink_get_caps; gstbase_sink_class->propose_allocation = clutter_gst_video_sink_propose_allocation; + gstbase_sink_class->event = clutter_gst_video_sink_event; /** * ClutterGstVideoSink:texture: |