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playsink: Proxy the force-aspect-ratio property of video sinks

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This commit is contained in:
Sebastian Dröge 2012-06-14 09:29:23 +02:00
parent 655fef3dbf
commit 32db1ea168
1 changed files with 45 additions and 2 deletions
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47
gst/playback/gstplaysink.c
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@ -242,6 +242,7 @@ struct _GstPlaySink
gboolean mute_changed; /* ... has been created yet */
gint64 av_offset;
GstPlaySinkSendEventMode send_event_mode;
gboolean force_aspect_ratio;
/* videooverlay proxy interface */
GstVideoOverlay *overlay_element; /* protected with LOCK */
@ -331,6 +332,7 @@ enum
PROP_AUDIO_SINK,
PROP_TEXT_SINK,
PROP_SEND_EVENT_MODE,
PROP_FORCE_ASPECT_RATIO,
PROP_LAST
};
@ -556,6 +558,18 @@ gst_play_sink_class_init (GstPlaySinkClass * klass)
GST_TYPE_PLAY_SINK_SEND_EVENT_MODE, MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstPlaySink::force-aspect-ratio:
*
* Requests the video sink to enforce the video display aspect ratio.
*
* Since: 0.10.37
*/
g_object_class_install_property (gobject_klass, PROP_FORCE_ASPECT_RATIO,
g_param_spec_boolean ("force-aspect-ratio", "Force Aspect Ratio",
"When enabled, scaling will respect original aspect ratio", TRUE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_signal_new ("reconfigure", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (GstPlaySinkClass,
reconfigure), NULL, NULL, g_cclosure_marshal_generic, G_TYPE_BOOLEAN,
@ -628,6 +642,7 @@ gst_play_sink_init (GstPlaySink * playsink)
playsink->subtitle_encoding = NULL;
playsink->flags = DEFAULT_FLAGS;
playsink->send_event_mode = MODE_DEFAULT;
playsink->force_aspect_ratio = TRUE;
playsink->stream_synchronizer =
g_object_new (GST_TYPE_STREAM_SYNCHRONIZER, NULL);
@ -1610,7 +1625,8 @@ gen_video_chain (GstPlaySink * playsink, gboolean raw, gboolean async)
gst_play_sink_find_property_sinks (playsink, chain->sink,
"force-aspect-ratio", G_TYPE_BOOLEAN);
if (elem)
g_object_set (elem, "force-aspect-ratio", TRUE, NULL);
g_object_set (elem, "force-aspect-ratio", playsink->force_aspect_ratio,
NULL);
/* find ts-offset element */
gst_object_replace ((GstObject **) & chain->ts_offset, (GstObject *)
@ -1854,7 +1870,8 @@ setup_video_chain (GstPlaySink * playsink, gboolean raw, gboolean async)
gst_play_sink_find_property_sinks (playsink, chain->sink,
"force-aspect-ratio", G_TYPE_BOOLEAN);
if (elem)
g_object_set (elem, "force-aspect-ratio", TRUE, NULL);
g_object_set (elem, "force-aspect-ratio", playsink->force_aspect_ratio,
NULL);
GST_OBJECT_LOCK (playsink);
if (playsink->colorbalance_element) {
@ -4599,6 +4616,29 @@ gst_play_sink_set_property (GObject * object, guint prop_id,
case PROP_SEND_EVENT_MODE:
playsink->send_event_mode = g_value_get_enum (value);
break;
case PROP_FORCE_ASPECT_RATIO:{
GstPlayVideoChain *chain;
GstElement *elem;
playsink->force_aspect_ratio = g_value_get_boolean (value);
GST_PLAY_SINK_LOCK (playsink);
if (playsink->videochain) {
chain = (GstPlayVideoChain *) playsink->videochain;
if (chain->sink) {
elem =
gst_play_sink_find_property_sinks (playsink, chain->sink,
"force-aspect-ratio", G_TYPE_BOOLEAN);
if (elem)
g_object_set (elem, "force-aspect-ratio",
playsink->force_aspect_ratio, NULL);
}
}
GST_PLAY_SINK_UNLOCK (playsink);
break;
}
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
break;
@ -4651,6 +4691,9 @@ gst_play_sink_get_property (GObject * object, guint prop_id,
case PROP_SEND_EVENT_MODE:
g_value_set_enum (value, playsink->send_event_mode);
break;
case PROP_FORCE_ASPECT_RATIO:
g_value_set_boolean (value, playsink->force_aspect_ratio);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
break;