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sys/xvimage/xvimagesink.c: Fixes : #390076.

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Original commit message from CVS:
2007-01-07  Julien MOUTTE  <julien@moutte.net>

* sys/xvimage/xvimagesink.c: (gst_xvimage_buffer_destroy),
(gst_xvimage_buffer_finalize), (gst_xvimagesink_xvimage_new),
(gst_xvimagesink_xvimage_put),
(gst_lookup_xv_port_from_adaptor),
(gst_xvimagesink_get_xv_support), (gst_xvimagesink_setcaps),
(gst_xvimagesink_set_xwindow_id),
(gst_xvimagesink_set_event_handling),
(gst_xvimagesink_set_property), (gst_xvimagesink_get_property),
(gst_xvimagesink_init), (gst_xvimagesink_class_init):
Patch by : Young-Ho Cha <ganadist at chollian dot net>
Fixes : #390076.
Add an adaptor property to select a specific XV adaptor.
* sys/xvimage/xvimagesink.h:
This commit is contained in:
Young-Ho Cha 2007-01-07 21:53:38 +00:00 committed by Julien Moutte
parent 50d428b956
commit 71b8a1f392
3 changed files with 64 additions and 18 deletions
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15
ChangeLog
View file

@ -1,3 +1,18 @@
2007-01-07 Julien MOUTTE <julien@moutte.net>
* sys/xvimage/xvimagesink.c: (gst_xvimage_buffer_destroy),
(gst_xvimage_buffer_finalize), (gst_xvimagesink_xvimage_new),
(gst_xvimagesink_xvimage_put), (gst_lookup_xv_port_from_adaptor),
(gst_xvimagesink_get_xv_support), (gst_xvimagesink_setcaps),
(gst_xvimagesink_set_xwindow_id),
(gst_xvimagesink_set_event_handling),
(gst_xvimagesink_set_property), (gst_xvimagesink_get_property),
(gst_xvimagesink_init), (gst_xvimagesink_class_init):
Patch by : Young-Ho Cha <ganadist at chollian dot net>
Fixes : #390076.
Add an adaptor property to select a specific XV adaptor.
* sys/xvimage/xvimagesink.h:
2007-01-07 Julien MOUTTE <julien@moutte.net>
* sys/ximage/ximagesink.c: (gst_ximage_buffer_finalize),

66
sys/xvimage/xvimagesink.c
View file

@ -189,7 +189,8 @@ enum
ARG_SYNCHRONOUS,
ARG_PIXEL_ASPECT_RATIO,
ARG_FORCE_ASPECT_RATIO,
ARG_HANDLE_EVENTS
ARG_HANDLE_EVENTS,
ARG_ADAPTOR
/* FILL ME */
};
@ -1139,6 +1140,28 @@ gst_xvimagesink_handle_xevents (GstXvImageSink * xvimagesink)
}
}
static void
gst_lookup_xv_port_from_adaptor (GstXContext * xcontext,
XvAdaptorInfo * adaptors, int adaptor_no)
{
gint j;
/* Do we support XvImageMask ? */
if (!(adaptors[adaptor_no].type & XvImageMask))
return;
/* We found such an adaptor, looking for an available port */
for (j = 0; j < adaptors[adaptor_no].num_ports && !xcontext->xv_port_id; j++) {
/* We try to grab the port */
if (Success == XvGrabPort (xcontext->disp, adaptors[adaptor_no].base_id + j,
0)) {
xcontext->xv_port_id = adaptors[adaptor_no].base_id + j;
GST_DEBUG ("XV Adaptor %s with %ld ports", adaptors[adaptor_no].name,
adaptors[adaptor_no].num_ports);
}
}
}
/* This function generates a caps with all supported format by the first
Xv grabable port we find. We store each one of the supported formats in a
format list and append the format to a newly created caps that we return
@ -1182,27 +1205,24 @@ gst_xvimagesink_get_xv_support (GstXvImageSink * xvimagesink,
GST_DEBUG ("Found %u XV adaptor(s)", nb_adaptors);
/* Now search for an adaptor that supports XvImageMask */
for (i = 0; i < nb_adaptors && !xcontext->xv_port_id; i++) {
if (adaptors[i].type & XvImageMask) {
gint j;
/* We found such an adaptor, looking for an available port */
for (j = 0; j < adaptors[i].num_ports && !xcontext->xv_port_id; j++) {
/* We try to grab the port */
if (Success == XvGrabPort (xcontext->disp, adaptors[i].base_id + j, 0)) {
xcontext->xv_port_id = adaptors[i].base_id + j;
}
}
}
GST_DEBUG ("XV Adaptor %s with %ld ports", adaptors[i].name,
adaptors[i].num_ports);
if (xvimagesink->adaptor_no >= 0 && xvimagesink->adaptor_no < nb_adaptors) {
/* Find xv port from user defined adaptor */
gst_lookup_xv_port_from_adaptor (xcontext, adaptors,
xvimagesink->adaptor_no);
}
if (!xcontext->xv_port_id) {
/* Now search for an adaptor that supports XvImageMask */
for (i = 0; i < nb_adaptors && !xcontext->xv_port_id; i++) {
gst_lookup_xv_port_from_adaptor (xcontext, adaptors, i);
xvimagesink->adaptor_no = i;
}
}
XvFreeAdaptorInfo (adaptors);
if (!xcontext->xv_port_id) {
xvimagesink->adaptor_no = -1;
GST_ELEMENT_ERROR (xvimagesink, RESOURCE, BUSY,
("Could not initialise Xv output"), ("No port available"));
return NULL;
@ -2642,6 +2662,9 @@ gst_xvimagesink_set_property (GObject * object, guint prop_id,
gst_xvimagesink_set_event_handling (GST_X_OVERLAY (xvimagesink),
g_value_get_boolean (value));
break;
case ARG_ADAPTOR:
xvimagesink->adaptor_no = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -2687,6 +2710,9 @@ gst_xvimagesink_get_property (GObject * object, guint prop_id,
case ARG_HANDLE_EVENTS:
g_value_set_boolean (value, xvimagesink->handle_events);
break;
case ARG_ADAPTOR:
g_value_set_int (value, xvimagesink->adaptor_no);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -2732,6 +2758,7 @@ static void
gst_xvimagesink_init (GstXvImageSink * xvimagesink)
{
xvimagesink->display_name = NULL;
xvimagesink->adaptor_no = -1;
xvimagesink->xcontext = NULL;
xvimagesink->xwindow = NULL;
xvimagesink->xvimage = NULL;
@ -2817,6 +2844,9 @@ gst_xvimagesink_class_init (GstXvImageSinkClass * klass)
g_param_spec_boolean ("handle-events", "Handle XEvents",
"When enabled, XEvents will be selected and handled", TRUE,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_ADAPTOR,
g_param_spec_int ("adaptor", "Adaptor number",
"The number of the video adaptor", -1, 1000, 0, G_PARAM_READWRITE));
gobject_class->finalize = gst_xvimagesink_finalize;

1
sys/xvimage/xvimagesink.h
View file

@ -225,6 +225,7 @@ struct _GstXvImageSink {
GstVideoSink videosink;
char *display_name;
gint adaptor_no;
GstXContext *xcontext;
GstXWindow *xwindow;