mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
sys/xvimage/xvimagesink.c: call GST_ELEMENT_ERROR whenever get_xcontext fails. Includes assorted cleanup fixes.
Original commit message from CVS: * sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_xv_support), (gst_xvimagesink_xcontext_get), (gst_xvimagesink_change_state), (gst_xvimagesink_set_xwindow_id): call GST_ELEMENT_ERROR whenever get_xcontext fails. Includes assorted cleanup fixes.
This commit is contained in:
Benjamin Otte
parent
4bdad4d6a9
commit
0d88bf0a00
3 changed files with 113 additions and 91 deletions
|
|
@ -1,3 +1,11 @@
|
|||
2004-04-17 Benjamin Otte <otte@gnome.org>
|
||||
|
||||
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_xv_support),
|
||||
(gst_xvimagesink_xcontext_get), (gst_xvimagesink_change_state),
|
||||
(gst_xvimagesink_set_xwindow_id):
|
||||
call GST_ELEMENT_ERROR whenever get_xcontext fails. Includes
|
||||
assorted cleanup fixes.
|
||||
|
||||
2004-04-16 David Schleef <ds@schleef.org>
|
||||
|
||||
* sys/ximage/ximagesink.h: Compile fix for FreeBSD. (bug #140268)
|
||||
|
|
|
|||
2
common
2
common
|
|
@ -1 +1 @@
|
|||
Subproject commit d03e4388098656fa65df4d3a29e40fc556173d2d
|
||||
Subproject commit e55182f6eece70ff99e33b9800b27a926670dbdd
|
||||
|
|
@ -565,25 +565,33 @@ gst_xvimagesink_handle_xevents (GstXvImageSink * xvimagesink, GstPad * pad)
|
|||
|
||||
/* 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 */
|
||||
format list and append the format to a newly created caps that we return
|
||||
If this function does not return NULL because of an error, it also grabs
|
||||
the port via XvGrabPort */
|
||||
static GstCaps *
|
||||
gst_xvimagesink_get_xv_support (GstXContext * xcontext)
|
||||
gst_xvimagesink_get_xv_support (GstXvImageSink * xvimagesink,
|
||||
GstXContext * xcontext)
|
||||
{
|
||||
gint i, nb_adaptors;
|
||||
XvAdaptorInfo *adaptors;
|
||||
gint nb_formats;
|
||||
XvImageFormatValues *formats = NULL;
|
||||
GstCaps *caps = NULL;
|
||||
|
||||
g_return_val_if_fail (xcontext != NULL, NULL);
|
||||
|
||||
/* First let's check that XVideo extension is available */
|
||||
if (!XQueryExtension (xcontext->disp, "XVideo", &i, &i, &i)) {
|
||||
GST_DEBUG ("XVideo extension is not available");
|
||||
GST_ELEMENT_ERROR (xvimagesink, RESOURCE, TOO_LAZY, (NULL),
|
||||
("XVideo extension is not available"));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Then we get adaptors list */
|
||||
if (Success != XvQueryAdaptors (xcontext->disp, xcontext->root,
|
||||
&nb_adaptors, &adaptors)) {
|
||||
GST_DEBUG ("Failed getting XV adaptors list");
|
||||
GST_ELEMENT_ERROR (xvimagesink, RESOURCE, TOO_LAZY, (NULL),
|
||||
("Failed getting XV adaptors list"));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -611,79 +619,85 @@ gst_xvimagesink_get_xv_support (GstXContext * xcontext)
|
|||
}
|
||||
XvFreeAdaptorInfo (adaptors);
|
||||
|
||||
if (xcontext->xv_port_id) {
|
||||
gint nb_formats;
|
||||
XvImageFormatValues *formats = NULL;
|
||||
GstCaps *caps = NULL;
|
||||
|
||||
/* We get all image formats supported by our port */
|
||||
formats = XvListImageFormats (xcontext->disp,
|
||||
xcontext->xv_port_id, &nb_formats);
|
||||
caps = gst_caps_new_empty ();
|
||||
for (i = 0; i < nb_formats; i++) {
|
||||
GstCaps *format_caps = NULL;
|
||||
|
||||
/* We set the image format of the xcontext to an existing one. Sink
|
||||
connect method will override that but we need to have at least a
|
||||
valid image format so that we can make our xshm calls check before
|
||||
caps negotiation really happens. */
|
||||
xcontext->im_format = formats[i].id;
|
||||
|
||||
switch (formats[i].type) {
|
||||
case XvRGB:
|
||||
{
|
||||
format_caps = gst_caps_new_simple ("video/x-raw-rgb",
|
||||
"endianness", G_TYPE_INT, xcontext->endianness,
|
||||
"depth", G_TYPE_INT, xcontext->depth,
|
||||
"bpp", G_TYPE_INT, xcontext->bpp,
|
||||
"blue_mask", G_TYPE_INT, formats[i].red_mask,
|
||||
"green_mask", G_TYPE_INT, formats[i].green_mask,
|
||||
"red_mask", G_TYPE_INT, formats[i].blue_mask,
|
||||
"width", GST_TYPE_INT_RANGE, 0, G_MAXINT,
|
||||
"height", GST_TYPE_INT_RANGE, 0, G_MAXINT,
|
||||
"framerate", GST_TYPE_DOUBLE_RANGE, 1.0, 100.0, NULL);
|
||||
|
||||
/* For RGB caps we store them and the image
|
||||
format so that we can get back the format
|
||||
when sinkconnect will give us a caps without
|
||||
format property */
|
||||
if (format_caps) {
|
||||
GstXvImageFormat *format = NULL;
|
||||
|
||||
format = g_new0 (GstXvImageFormat, 1);
|
||||
if (format) {
|
||||
format->format = formats[i].id;
|
||||
format->caps = gst_caps_copy (format_caps);
|
||||
xcontext->formats_list =
|
||||
g_list_append (xcontext->formats_list, format);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case XvYUV:
|
||||
format_caps = gst_caps_new_simple ("video/x-raw-yuv",
|
||||
"format", GST_TYPE_FOURCC, formats[i].id,
|
||||
"width", GST_TYPE_INT_RANGE, 0, G_MAXINT,
|
||||
"height", GST_TYPE_INT_RANGE, 0, G_MAXINT,
|
||||
"framerate", GST_TYPE_DOUBLE_RANGE, 1.0, 100.0, NULL);
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached ();
|
||||
break;
|
||||
}
|
||||
|
||||
gst_caps_append (caps, format_caps);
|
||||
}
|
||||
|
||||
if (formats)
|
||||
XFree (formats);
|
||||
|
||||
GST_DEBUG ("Generated the following caps: " GST_PTR_FORMAT, caps);
|
||||
|
||||
return caps;
|
||||
if (!xcontext->xv_port_id) {
|
||||
GST_ELEMENT_ERROR (xvimagesink, RESOURCE, TOO_LAZY, (NULL),
|
||||
("No port available"));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
/* We get all image formats supported by our port */
|
||||
formats = XvListImageFormats (xcontext->disp,
|
||||
xcontext->xv_port_id, &nb_formats);
|
||||
caps = gst_caps_new_empty ();
|
||||
for (i = 0; i < nb_formats; i++) {
|
||||
GstCaps *format_caps = NULL;
|
||||
|
||||
/* We set the image format of the xcontext to an existing one. Sink
|
||||
connect method will override that but we need to have at least a
|
||||
valid image format so that we can make our xshm calls check before
|
||||
caps negotiation really happens. */
|
||||
xcontext->im_format = formats[i].id;
|
||||
|
||||
switch (formats[i].type) {
|
||||
case XvRGB:
|
||||
{
|
||||
format_caps = gst_caps_new_simple ("video/x-raw-rgb",
|
||||
"endianness", G_TYPE_INT, xcontext->endianness,
|
||||
"depth", G_TYPE_INT, xcontext->depth,
|
||||
"bpp", G_TYPE_INT, xcontext->bpp,
|
||||
"blue_mask", G_TYPE_INT, formats[i].red_mask,
|
||||
"green_mask", G_TYPE_INT, formats[i].green_mask,
|
||||
"red_mask", G_TYPE_INT, formats[i].blue_mask,
|
||||
"width", GST_TYPE_INT_RANGE, 0, G_MAXINT,
|
||||
"height", GST_TYPE_INT_RANGE, 0, G_MAXINT,
|
||||
"framerate", GST_TYPE_DOUBLE_RANGE, 1.0, 100.0, NULL);
|
||||
|
||||
/* For RGB caps we store them and the image
|
||||
format so that we can get back the format
|
||||
when sinkconnect will give us a caps without
|
||||
format property */
|
||||
if (format_caps) {
|
||||
GstXvImageFormat *format = NULL;
|
||||
|
||||
format = g_new0 (GstXvImageFormat, 1);
|
||||
if (format) {
|
||||
format->format = formats[i].id;
|
||||
format->caps = gst_caps_copy (format_caps);
|
||||
xcontext->formats_list =
|
||||
g_list_append (xcontext->formats_list, format);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case XvYUV:
|
||||
format_caps = gst_caps_new_simple ("video/x-raw-yuv",
|
||||
"format", GST_TYPE_FOURCC, formats[i].id,
|
||||
"width", GST_TYPE_INT_RANGE, 0, G_MAXINT,
|
||||
"height", GST_TYPE_INT_RANGE, 0, G_MAXINT,
|
||||
"framerate", GST_TYPE_DOUBLE_RANGE, 1.0, 100.0, NULL);
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached ();
|
||||
break;
|
||||
}
|
||||
|
||||
gst_caps_append (caps, format_caps);
|
||||
}
|
||||
|
||||
if (formats)
|
||||
XFree (formats);
|
||||
|
||||
GST_DEBUG ("Generated the following caps: %" GST_PTR_FORMAT, caps);
|
||||
|
||||
if (gst_caps_is_empty (caps)) {
|
||||
gst_caps_free (caps);
|
||||
XvUngrabPort (xcontext->disp, xcontext->xv_port_id, 0);
|
||||
GST_ELEMENT_ERROR (xvimagesink, RESOURCE, TOO_LAZY, (NULL),
|
||||
("No supported format found"));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return caps;
|
||||
}
|
||||
|
||||
/* This function get the X Display and global infos about it. Everything is
|
||||
|
|
@ -732,6 +746,8 @@ gst_xvimagesink_xcontext_get (GstXvImageSink * xvimagesink)
|
|||
XCloseDisplay (xcontext->disp);
|
||||
g_mutex_unlock (xvimagesink->x_lock);
|
||||
g_free (xcontext);
|
||||
GST_ELEMENT_ERROR (xvimagesink, RESOURCE, TOO_LAZY, (NULL),
|
||||
("Could not get pixel formats"));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -761,12 +777,13 @@ gst_xvimagesink_xcontext_get (GstXvImageSink * xvimagesink)
|
|||
}
|
||||
}
|
||||
|
||||
xcontext->caps = gst_xvimagesink_get_xv_support (xcontext);
|
||||
xcontext->caps = gst_xvimagesink_get_xv_support (xvimagesink, xcontext);
|
||||
|
||||
if (!xcontext->caps) {
|
||||
XCloseDisplay (xcontext->disp);
|
||||
g_mutex_unlock (xvimagesink->x_lock);
|
||||
g_free (xcontext);
|
||||
/* GST_ELEMENT_ERROR is thrown by gst_xvimagesink_get_xv_support */
|
||||
return NULL;
|
||||
}
|
||||
#ifdef HAVE_XSHM
|
||||
|
|
@ -775,11 +792,12 @@ gst_xvimagesink_xcontext_get (GstXvImageSink * xvimagesink)
|
|||
gst_xvimagesink_check_xshm_calls (xcontext)) {
|
||||
xcontext->use_xshm = TRUE;
|
||||
GST_DEBUG ("xvimagesink is using XShm extension");
|
||||
} else {
|
||||
} else
|
||||
#endif /* HAVE_XSHM */
|
||||
{
|
||||
xcontext->use_xshm = FALSE;
|
||||
GST_DEBUG ("xvimagesink is not using XShm extension");
|
||||
}
|
||||
#endif /* HAVE_XSHM */
|
||||
|
||||
xv_attr = XvQueryPortAttributes (xcontext->disp,
|
||||
xcontext->xv_port_id, &N_attr);
|
||||
|
|
@ -1058,12 +1076,10 @@ gst_xvimagesink_change_state (GstElement * element)
|
|||
switch (GST_STATE_TRANSITION (element)) {
|
||||
case GST_STATE_NULL_TO_READY:
|
||||
/* Initializing the XContext */
|
||||
if (!xvimagesink->xcontext)
|
||||
xvimagesink->xcontext = gst_xvimagesink_xcontext_get (xvimagesink);
|
||||
if (!xvimagesink->xcontext)
|
||||
if (!xvimagesink->xcontext &&
|
||||
!(xvimagesink->xcontext = gst_xvimagesink_xcontext_get (xvimagesink)))
|
||||
return GST_STATE_FAILURE;
|
||||
else /* If context initialized correctly let's commit our colorbalance */
|
||||
gst_xvimagesink_update_colorbalance (xvimagesink);
|
||||
gst_xvimagesink_update_colorbalance (xvimagesink);
|
||||
break;
|
||||
case GST_STATE_READY_TO_PAUSED:
|
||||
if (xvimagesink->xwindow)
|
||||
|
|
@ -1305,14 +1321,12 @@ gst_xvimagesink_set_xwindow_id (GstXOverlay * overlay, XID xwindow_id)
|
|||
return;
|
||||
|
||||
/* If the element has not initialized the X11 context try to do so */
|
||||
if (!xvimagesink->xcontext)
|
||||
xvimagesink->xcontext = gst_xvimagesink_xcontext_get (xvimagesink);
|
||||
|
||||
if (!xvimagesink->xcontext) {
|
||||
g_warning ("xvimagesink was unable to obtain the X11 context.");
|
||||
if (!xvimagesink->xcontext &&
|
||||
!(xvimagesink->xcontext = gst_xvimagesink_xcontext_get (xvimagesink)))
|
||||
/* we have thrown a GST_ELEMENT_ERROR now */
|
||||
return;
|
||||
} else /* If context initialized correctly let's commit our colorbalance */
|
||||
gst_xvimagesink_update_colorbalance (xvimagesink);
|
||||
|
||||
gst_xvimagesink_update_colorbalance (xvimagesink);
|
||||
|
||||
/* Clear image pool as the images are unusable anyway */
|
||||
gst_xvimagesink_imagepool_clear (xvimagesink);
|
||||
|
|
|
|||
Loading…
Reference in a new issue