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-rw-r--r--gst-libs/gst/video/gstvideosink.c233
1 files changed, 8 insertions, 225 deletions
diff --git a/gst-libs/gst/video/gstvideosink.c b/gst-libs/gst/video/gstvideosink.c
index 74ac082b..4a3db86b 100644
--- a/gst-libs/gst/video/gstvideosink.c
+++ b/gst-libs/gst/video/gstvideosink.c
@@ -27,85 +27,16 @@
/* VideoSink signals and args */
enum {
- HAVE_VIDEO_OUT,
- HAVE_SIZE,
- FRAME_DISPLAYED,
+ HAVE_VIDEO_SIZE,
LAST_SIGNAL
};
-
-enum {
- ARG_0,
- ARG_WIDTH,
- ARG_HEIGHT,
- ARG_FRAMES_DISPLAYED,
- ARG_FRAME_TIME,
-};
-
static GstElementClass *parent_class = NULL;
static guint gst_videosink_signals[LAST_SIGNAL] = { 0 };
/* Private methods */
static void
-gst_videosink_set_property (GObject *object, guint prop_id,
- const GValue *value, GParamSpec *pspec)
-{
- GstVideoSink *videosink;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (GST_IS_VIDEOSINK (object));
-
- videosink = GST_VIDEOSINK (object);
-
- switch (prop_id)
- {
- case ARG_WIDTH:
- gst_video_sink_set_geometry (videosink, g_value_get_int (value),
- videosink->height);
- break;
- case ARG_HEIGHT:
- gst_video_sink_set_geometry (videosink, videosink->width,
- g_value_get_int (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gst_videosink_get_property (GObject *object, guint prop_id,
- GValue *value, GParamSpec *pspec)
-{
- GstVideoSink *videosink;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (GST_IS_VIDEOSINK (object));
-
- videosink = GST_VIDEOSINK (object);
-
- switch (prop_id)
- {
- case ARG_WIDTH:
- g_value_set_int (value, videosink->width);
- break;
- case ARG_HEIGHT:
- g_value_set_int (value, videosink->height);
- break;
- case ARG_FRAMES_DISPLAYED:
- g_value_set_int (value, videosink->frames_displayed);
- break;
- case ARG_FRAME_TIME:
- g_value_set_int64 (value, videosink->frame_time);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
gst_videosink_set_clock (GstElement *element, GstClock *clock)
{
GstVideoSink *videosink;
@@ -120,14 +51,9 @@ gst_videosink_set_clock (GstElement *element, GstClock *clock)
static void
gst_videosink_init (GstVideoSink *videosink)
{
- videosink->video_out = NULL;
- videosink->width = -1;
- videosink->height = -1;
- videosink->frames_displayed = 0;
- videosink->frame_time = 0;
-
+ videosink->width = 0;
+ videosink->height = 0;
videosink->clock = NULL;
- videosink->formats = NULL;
}
static void
@@ -140,126 +66,21 @@ gst_videosink_class_init (GstVideoSinkClass *klass)
gstelement_class = (GstElementClass*)klass;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
-
- g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_WIDTH,
- g_param_spec_int ("width", "Width", "Width of the video output",
- G_MININT, G_MAXINT, 0, G_PARAM_READWRITE));
-
- g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_HEIGHT,
- g_param_spec_int ("height", "Height", "Height of the video output",
- G_MININT, G_MAXINT, 0, G_PARAM_READWRITE));
-
- g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FRAMES_DISPLAYED,
- g_param_spec_int ("frames_displayed", "Frames displayed",
- "The number of frames displayed so far",
- G_MININT,G_MAXINT, 0, G_PARAM_READABLE));
-
- g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FRAME_TIME,
- g_param_spec_int64 ("frame_time", "Frame time", "The interval between frames",
- G_MININT64, G_MAXINT64, 0, G_PARAM_READABLE));
-
- gobject_class->set_property = gst_videosink_set_property;
- gobject_class->get_property = gst_videosink_get_property;
-
- gst_videosink_signals[FRAME_DISPLAYED] =
- g_signal_new ("frame_displayed",
+
+ gst_videosink_signals[HAVE_VIDEO_SIZE] =
+ g_signal_new ("have_video_size",
G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GstVideoSinkClass, frame_displayed),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
-
- gst_videosink_signals[HAVE_SIZE] =
- g_signal_new ("have_size",
- G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GstVideoSinkClass, have_size),
+ G_STRUCT_OFFSET (GstVideoSinkClass, have_video_size),
NULL, NULL,
gst_marshal_VOID__INT_INT, G_TYPE_NONE, 2,
G_TYPE_UINT, G_TYPE_UINT);
- gst_videosink_signals[HAVE_VIDEO_OUT] =
- g_signal_new ("have_video_out",
- G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GstVideoSinkClass, have_video_out),
- NULL, NULL,
- gst_marshal_VOID__POINTER, G_TYPE_NONE, 1,
- G_TYPE_POINTER);
-
gstelement_class->set_clock = gst_videosink_set_clock;
}
-/* Public virtual methods */
-
-/**
- * gst_video_sink_set_video_out:
- * @videosink: a #GstVideoSink to set the video out on.
- * @video_out: the #gpointer linking to video out.
- *
- * This will call the video sink's set_video_out method. You should use this
- * method to tell to a video sink to display video output to a specific
- * video out ressource.
- */
-void
-gst_video_sink_set_video_out (GstVideoSink *videosink, gpointer video_out)
-{
- GstVideoSinkClass *class;
-
- g_return_if_fail (videosink != NULL);
- g_return_if_fail (GST_IS_VIDEOSINK (videosink));
-
- class = GST_VIDEOSINK_GET_CLASS (videosink);
-
- if (class->set_video_out)
- class->set_video_out (videosink, video_out);
-}
-
-/**
- * gst_video_sink_set_geometry:
- * @videosink: a #GstVideoSink which geometry will be set.
- * @width: a width as a #gint.
- * @height: a height as a #gint.
- *
- * Set video sink's geometry to @width x @height. If that succeed you should
- * get the have_size signal being fired.
- */
-void
-gst_video_sink_set_geometry (GstVideoSink *videosink, gint width, gint height)
-{
- GstVideoSinkClass *class;
-
- g_return_if_fail (videosink != NULL);
- g_return_if_fail (GST_IS_VIDEOSINK (videosink));
-
- class = GST_VIDEOSINK_GET_CLASS (videosink);
-
- if (class->set_geometry)
- class->set_geometry (videosink, width, height);
-}
-
/* Public methods */
/**
- * gst_video_sink_got_video_out:
- * @videosink: a #GstVideoSink which got a video out ressource.
- * @video_out: a #gpointer linking to the video out ressource.
- *
- * This will fire an have_video_out signal and update the internal object's
- * #gpointer.
- *
- * This function should be used by video sink developpers.
- */
-void
-gst_video_sink_got_video_out (GstVideoSink *videosink, gpointer video_out)
-{
- g_return_if_fail (videosink != NULL);
- g_return_if_fail (GST_IS_VIDEOSINK (videosink));
-
- videosink->video_out = video_out;
-
- g_signal_emit (G_OBJECT (videosink), gst_videosink_signals[HAVE_VIDEO_OUT],
- 0, video_out);
-}
-
-/**
* gst_video_sink_got_video_size:
* @videosink: a #GstVideoSink which received video geometry.
* @width: a width as a #gint.
@@ -276,48 +97,10 @@ gst_video_sink_got_video_size (GstVideoSink *videosink, gint width, gint height)
g_return_if_fail (videosink != NULL);
g_return_if_fail (GST_IS_VIDEOSINK (videosink));
- g_signal_emit (G_OBJECT (videosink), gst_videosink_signals[HAVE_SIZE],
+ g_signal_emit (G_OBJECT (videosink), gst_videosink_signals[HAVE_VIDEO_SIZE],
0, width, height);
}
-/**
- * gst_video_sink_frame_displayed:
- * @videosink: a #GstVideoSink which displayed a frame.
- *
- * This will fire an frame_displayed signal and update the internal object's
- * counter.
- *
- * This function should be used by video sink developpers.
- */
-void
-gst_video_sink_frame_displayed (GstVideoSink *videosink)
-{
- g_return_if_fail (videosink != NULL);
- g_return_if_fail (GST_IS_VIDEOSINK (videosink));
-
- videosink->frames_displayed++;
-
- g_signal_emit (G_OBJECT (videosink),
- gst_videosink_signals[FRAME_DISPLAYED], 0);
-}
-
-/**
- * gst_video_sink_get_geometry:
- * @videosink: a #GstVideoSink which displayed a frame.
- * @width: a #gint pointer where the width will be set.
- * @height: a #gint pointer where the height will be set.
- *
- * This will fill set @width and @height with the video sink's current geometry.
- */
-void
-gst_video_sink_get_geometry (GstVideoSink *videosink, gint *width, gint *height)
-{
- g_return_if_fail (videosink != NULL);
- g_return_if_fail (GST_IS_VIDEOSINK (videosink));
- *width = videosink->width;
- *height = videosink->height;
-}
-
GType
gst_videosink_get_type (void)
{
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