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sys/xvimage/xvimagesink.*: Add option to turn off double-buffering for debugging purposes.

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Original commit message from CVS:
Patch by: Bastien Nocera <hadess at hadess dot net>
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_xv_support),
(gst_xvimagesink_set_property), (gst_xvimagesink_get_property),
(gst_xvimagesink_init), (gst_xvimagesink_class_init):
* sys/xvimage/xvimagesink.h:
Add option to turn off double-buffering for debugging purposes.
Fixes #437169.
This commit is contained in:
Bastien Nocera 2007-07-14 18:33:15 +00:00 committed by Wim Taymans
parent 877fa6035a
commit 312c0bd5ba
3 changed files with 26 additions and 2 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2007-07-14 Wim Taymans <wim.taymans@gmail.com>
Patch by: Bastien Nocera <hadess at hadess dot net>
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_xv_support),
(gst_xvimagesink_set_property), (gst_xvimagesink_get_property),
(gst_xvimagesink_init), (gst_xvimagesink_class_init):
* sys/xvimage/xvimagesink.h:
Add option to turn off double-buffering for debugging purposes.
Fixes #437169.
2007-07-14 Wim Taymans <wim.taymans@gmail.com>
Patch by: Jorn Baayen <jorn at openedhand dot com>

16
sys/xvimage/xvimagesink.c
View file

@ -195,7 +195,8 @@ enum
ARG_HANDLE_EVENTS,
ARG_DEVICE,
ARG_DEVICE_NAME,
ARG_HANDLE_EXPOSE
ARG_HANDLE_EXPOSE,
ARG_DOUBLE_BUFFER
};
static GstVideoSinkClass *parent_class = NULL;
@ -1330,7 +1331,8 @@ gst_xvimagesink_get_xv_support (GstXvImageSink * xvimagesink,
if (!strcmp (attr[i].name, dbl_buffer)) {
const Atom atom = XInternAtom (xcontext->disp, dbl_buffer, False);
XvSetPortAttribute (xcontext->disp, xcontext->xv_port_id, atom, 1);
XvSetPortAttribute (xcontext->disp, xcontext->xv_port_id, atom,
(xvimagesink->double_buffer ? 1 : 0));
break;
}
@ -2854,6 +2856,9 @@ gst_xvimagesink_set_property (GObject * object, guint prop_id,
case ARG_HANDLE_EXPOSE:
xvimagesink->handle_expose = g_value_get_boolean (value);
break;
case ARG_DOUBLE_BUFFER:
xvimagesink->double_buffer = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -2918,6 +2923,9 @@ gst_xvimagesink_get_property (GObject * object, guint prop_id,
case ARG_HANDLE_EXPOSE:
g_value_set_boolean (value, xvimagesink->handle_expose);
break;
case ARG_DOUBLE_BUFFER:
g_value_set_boolean (value, xvimagesink->double_buffer);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -3013,6 +3021,7 @@ gst_xvimagesink_init (GstXvImageSink * xvimagesink)
xvimagesink->pool_lock = g_mutex_new ();
xvimagesink->synchronous = FALSE;
xvimagesink->double_buffer = TRUE;
xvimagesink->running = FALSE;
xvimagesink->keep_aspect = FALSE;
xvimagesink->handle_events = TRUE;
@ -3088,6 +3097,9 @@ gst_xvimagesink_class_init (GstXvImageSinkClass * klass)
g_param_spec_boolean ("handle-expose", "Handle expose", "When enabled, "
"the current frame will always be drawn in response to X Expose "
"events", TRUE, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_DOUBLE_BUFFER,
g_param_spec_boolean ("double-buffer", "Double-buffer",
"Whether to double-buffer the output", TRUE, G_PARAM_READWRITE));
gobject_class->finalize = gst_xvimagesink_finalize;

1
sys/xvimage/xvimagesink.h
View file

@ -251,6 +251,7 @@ struct _GstXvImageSink {
GSList *image_pool;
gboolean synchronous;
gboolean double_buffer;
gboolean keep_aspect;
gboolean draw_border;
gboolean handle_events;