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ximagesink: Fallback to non-XShm mode if allocating the XShm image failed

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Fixes bug #630442.
This commit is contained in:
Sebastian Dröge 2011-05-26 12:30:31 +02:00
parent 216258fbc2
commit 34ae792075
1 changed files with 13 additions and 5 deletions
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18
sys/ximage/ximagesink.c
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@ -434,16 +434,23 @@ gst_ximagesink_ximage_new (GstXImageSink * ximagesink, GstCaps * caps)
ZPixmap, NULL, &ximage->SHMInfo, ximage->width, ximage->height);
if (!ximage->ximage || error_caught) {
g_mutex_unlock (ximagesink->x_lock);
/* Reset error handler */
/* Reset error flag */
error_caught = FALSE;
XSetErrorHandler (handler);
/* Push an error */
GST_ELEMENT_ERROR (ximagesink, RESOURCE, WRITE,
/* Push a warning */
GST_ELEMENT_WARNING (ximagesink, RESOURCE, WRITE,
("Failed to create output image buffer of %dx%d pixels",
ximage->width, ximage->height),
("could not XShmCreateImage a %dx%d image",
ximage->width, ximage->height));
goto beach;
/* Retry without XShm */
ximagesink->xcontext->use_xshm = FALSE;
/* Hold X mutex again to try without XShm */
g_mutex_lock (ximagesink->x_lock);
goto no_xshm;
}
/* we have to use the returned bytes_per_line for our shm size */
@ -498,6 +505,7 @@ gst_ximagesink_ximage_new (GstXImageSink * ximagesink, GstCaps * caps)
shmctl (ximage->SHMInfo.shmid, IPC_RMID, NULL);
} else
no_xshm:
#endif /* HAVE_XSHM */
{
guint allocsize;