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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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Removing the video_out things.
Original commit message from CVS: Removing the video_out things.
This commit is contained in:
parent
e8bd838897
commit
f119708012
3 changed files with 12 additions and 275 deletions
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@ -27,84 +27,15 @@
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/* VideoSink signals and args */
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enum {
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HAVE_VIDEO_OUT,
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HAVE_SIZE,
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FRAME_DISPLAYED,
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HAVE_VIDEO_SIZE,
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LAST_SIGNAL
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};
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enum {
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ARG_0,
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ARG_WIDTH,
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ARG_HEIGHT,
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ARG_FRAMES_DISPLAYED,
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ARG_FRAME_TIME,
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};
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static GstElementClass *parent_class = NULL;
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static guint gst_videosink_signals[LAST_SIGNAL] = { 0 };
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/* Private methods */
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static void
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gst_videosink_set_property (GObject *object, guint prop_id,
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const GValue *value, GParamSpec *pspec)
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{
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GstVideoSink *videosink;
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g_return_if_fail (object != NULL);
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g_return_if_fail (GST_IS_VIDEOSINK (object));
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videosink = GST_VIDEOSINK (object);
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switch (prop_id)
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{
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case ARG_WIDTH:
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gst_video_sink_set_geometry (videosink, g_value_get_int (value),
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videosink->height);
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break;
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case ARG_HEIGHT:
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gst_video_sink_set_geometry (videosink, videosink->width,
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g_value_get_int (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_videosink_get_property (GObject *object, guint prop_id,
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GValue *value, GParamSpec *pspec)
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{
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GstVideoSink *videosink;
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g_return_if_fail (object != NULL);
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g_return_if_fail (GST_IS_VIDEOSINK (object));
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videosink = GST_VIDEOSINK (object);
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switch (prop_id)
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{
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case ARG_WIDTH:
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g_value_set_int (value, videosink->width);
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break;
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case ARG_HEIGHT:
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g_value_set_int (value, videosink->height);
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break;
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case ARG_FRAMES_DISPLAYED:
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g_value_set_int (value, videosink->frames_displayed);
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break;
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case ARG_FRAME_TIME:
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g_value_set_int64 (value, videosink->frame_time);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_videosink_set_clock (GstElement *element, GstClock *clock)
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{
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@ -120,14 +51,9 @@ gst_videosink_set_clock (GstElement *element, GstClock *clock)
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static void
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gst_videosink_init (GstVideoSink *videosink)
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{
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videosink->video_out = NULL;
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videosink->width = -1;
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videosink->height = -1;
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videosink->frames_displayed = 0;
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videosink->frame_time = 0;
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videosink->width = 0;
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videosink->height = 0;
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videosink->clock = NULL;
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videosink->formats = NULL;
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}
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static void
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@ -140,125 +66,20 @@ gst_videosink_class_init (GstVideoSinkClass *klass)
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gstelement_class = (GstElementClass*)klass;
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parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_WIDTH,
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g_param_spec_int ("width", "Width", "Width of the video output",
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G_MININT, G_MAXINT, 0, G_PARAM_READWRITE));
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_HEIGHT,
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g_param_spec_int ("height", "Height", "Height of the video output",
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G_MININT, G_MAXINT, 0, G_PARAM_READWRITE));
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FRAMES_DISPLAYED,
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g_param_spec_int ("frames_displayed", "Frames displayed",
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"The number of frames displayed so far",
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G_MININT,G_MAXINT, 0, G_PARAM_READABLE));
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FRAME_TIME,
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g_param_spec_int64 ("frame_time", "Frame time", "The interval between frames",
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G_MININT64, G_MAXINT64, 0, G_PARAM_READABLE));
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gobject_class->set_property = gst_videosink_set_property;
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gobject_class->get_property = gst_videosink_get_property;
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gst_videosink_signals[FRAME_DISPLAYED] =
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g_signal_new ("frame_displayed",
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gst_videosink_signals[HAVE_VIDEO_SIZE] =
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g_signal_new ("have_video_size",
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G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GstVideoSinkClass, frame_displayed),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
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gst_videosink_signals[HAVE_SIZE] =
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g_signal_new ("have_size",
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G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GstVideoSinkClass, have_size),
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G_STRUCT_OFFSET (GstVideoSinkClass, have_video_size),
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NULL, NULL,
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gst_marshal_VOID__INT_INT, G_TYPE_NONE, 2,
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G_TYPE_UINT, G_TYPE_UINT);
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gst_videosink_signals[HAVE_VIDEO_OUT] =
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g_signal_new ("have_video_out",
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G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GstVideoSinkClass, have_video_out),
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NULL, NULL,
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gst_marshal_VOID__POINTER, G_TYPE_NONE, 1,
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G_TYPE_POINTER);
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gstelement_class->set_clock = gst_videosink_set_clock;
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}
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/* Public virtual methods */
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/**
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* gst_video_sink_set_video_out:
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* @videosink: a #GstVideoSink to set the video out on.
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* @video_out: the #gpointer linking to video out.
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*
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* This will call the video sink's set_video_out method. You should use this
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* method to tell to a video sink to display video output to a specific
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* video out ressource.
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*/
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void
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gst_video_sink_set_video_out (GstVideoSink *videosink, gpointer video_out)
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{
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GstVideoSinkClass *class;
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g_return_if_fail (videosink != NULL);
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g_return_if_fail (GST_IS_VIDEOSINK (videosink));
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class = GST_VIDEOSINK_GET_CLASS (videosink);
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if (class->set_video_out)
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class->set_video_out (videosink, video_out);
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}
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/**
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* gst_video_sink_set_geometry:
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* @videosink: a #GstVideoSink which geometry will be set.
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* @width: a width as a #gint.
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* @height: a height as a #gint.
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*
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* Set video sink's geometry to @width x @height. If that succeed you should
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* get the have_size signal being fired.
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*/
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void
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gst_video_sink_set_geometry (GstVideoSink *videosink, gint width, gint height)
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{
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GstVideoSinkClass *class;
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g_return_if_fail (videosink != NULL);
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g_return_if_fail (GST_IS_VIDEOSINK (videosink));
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class = GST_VIDEOSINK_GET_CLASS (videosink);
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if (class->set_geometry)
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class->set_geometry (videosink, width, height);
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}
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/* Public methods */
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/**
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* gst_video_sink_got_video_out:
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* @videosink: a #GstVideoSink which got a video out ressource.
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* @video_out: a #gpointer linking to the video out ressource.
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*
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* This will fire an have_video_out signal and update the internal object's
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* #gpointer.
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*
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* This function should be used by video sink developpers.
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*/
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void
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gst_video_sink_got_video_out (GstVideoSink *videosink, gpointer video_out)
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{
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g_return_if_fail (videosink != NULL);
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g_return_if_fail (GST_IS_VIDEOSINK (videosink));
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videosink->video_out = video_out;
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g_signal_emit (G_OBJECT (videosink), gst_videosink_signals[HAVE_VIDEO_OUT],
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0, video_out);
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}
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/**
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* gst_video_sink_got_video_size:
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* @videosink: a #GstVideoSink which received video geometry.
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@ -276,48 +97,10 @@ gst_video_sink_got_video_size (GstVideoSink *videosink, gint width, gint height)
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g_return_if_fail (videosink != NULL);
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g_return_if_fail (GST_IS_VIDEOSINK (videosink));
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g_signal_emit (G_OBJECT (videosink), gst_videosink_signals[HAVE_SIZE],
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g_signal_emit (G_OBJECT (videosink), gst_videosink_signals[HAVE_VIDEO_SIZE],
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0, width, height);
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}
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/**
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* gst_video_sink_frame_displayed:
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* @videosink: a #GstVideoSink which displayed a frame.
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*
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* This will fire an frame_displayed signal and update the internal object's
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* counter.
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*
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* This function should be used by video sink developpers.
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*/
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void
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gst_video_sink_frame_displayed (GstVideoSink *videosink)
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{
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g_return_if_fail (videosink != NULL);
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g_return_if_fail (GST_IS_VIDEOSINK (videosink));
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videosink->frames_displayed++;
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g_signal_emit (G_OBJECT (videosink),
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gst_videosink_signals[FRAME_DISPLAYED], 0);
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}
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/**
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* gst_video_sink_get_geometry:
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* @videosink: a #GstVideoSink which displayed a frame.
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* @width: a #gint pointer where the width will be set.
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* @height: a #gint pointer where the height will be set.
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*
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* This will fill set @width and @height with the video sink's current geometry.
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*/
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void
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gst_video_sink_get_geometry (GstVideoSink *videosink, gint *width, gint *height)
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{
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g_return_if_fail (videosink != NULL);
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g_return_if_fail (GST_IS_VIDEOSINK (videosink));
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*width = videosink->width;
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*height = videosink->height;
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}
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GType
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gst_videosink_get_type (void)
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{
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@ -52,50 +52,27 @@ struct _GstVideoSink {
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GstPad *sinkpad;
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gpointer video_out;
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gint width, height;
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gint frames_displayed;
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gint64 frame_time;
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GstClock *clock;
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GstCaps *formats;
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GST_OBJECT_PADDING
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};
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struct _GstVideoSinkClass {
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GstElementClass parent_class;
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/* public virtual methods */
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void (*set_video_out) (GstVideoSink *videosink, gpointer video_out);
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void (*set_geometry) (GstVideoSink *videosink, gint width, gint height);
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/* signals */
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void (*have_video_out) (GstVideoSink *element, gpointer video_out);
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void (*have_size) (GstVideoSink *element, gint width, gint height);
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void (*frame_displayed) (GstVideoSink *element);
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GST_CLASS_PADDING
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};
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GType gst_videosink_get_type (void);
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/* public virtual methods */
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void gst_video_sink_set_video_out (GstVideoSink *videosink, gpointer video_out);
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void gst_video_sink_set_geometry (GstVideoSink *videosink, gint width,
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gint height);
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/* public methods to fire signals */
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void gst_video_sink_got_video_out (GstVideoSink *videosink, gpointer video_out);
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void gst_video_sink_got_video_size (GstVideoSink *videosink,
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gint width, gint height);
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void gst_video_sink_frame_displayed (GstVideoSink *videosink);
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/* public methods */
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void gst_video_sink_get_geometry (GstVideoSink *videosink,
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gint *width, gint *height);
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#ifdef __cplusplus
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}
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@ -52,50 +52,27 @@ struct _GstVideoSink {
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GstPad *sinkpad;
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gpointer video_out;
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gint width, height;
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gint frames_displayed;
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gint64 frame_time;
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GstClock *clock;
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GstCaps *formats;
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GST_OBJECT_PADDING
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};
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struct _GstVideoSinkClass {
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GstElementClass parent_class;
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/* public virtual methods */
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void (*set_video_out) (GstVideoSink *videosink, gpointer video_out);
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void (*set_geometry) (GstVideoSink *videosink, gint width, gint height);
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/* signals */
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void (*have_video_out) (GstVideoSink *element, gpointer video_out);
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void (*have_size) (GstVideoSink *element, gint width, gint height);
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void (*frame_displayed) (GstVideoSink *element);
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GST_CLASS_PADDING
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};
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GType gst_videosink_get_type (void);
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/* public virtual methods */
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void gst_video_sink_set_video_out (GstVideoSink *videosink, gpointer video_out);
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void gst_video_sink_set_geometry (GstVideoSink *videosink, gint width,
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gint height);
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/* public methods to fire signals */
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void gst_video_sink_got_video_out (GstVideoSink *videosink, gpointer video_out);
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void gst_video_sink_got_video_size (GstVideoSink *videosink,
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gint width, gint height);
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void gst_video_sink_frame_displayed (GstVideoSink *videosink);
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/* public methods */
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void gst_video_sink_get_geometry (GstVideoSink *videosink,
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gint *width, gint *height);
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#ifdef __cplusplus
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}
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