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sys/qcam/gstqcamsrc.c: Use GST_ELEMENT_ERROR, not g_warning, if open failed.

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Original commit message from CVS:
* sys/qcam/gstqcamsrc.c: (gst_qcamsrc_change_state),
(gst_qcamsrc_open):
Use GST_ELEMENT_ERROR, not g_warning, if open failed.
This commit is contained in:
Ronald S. Bultje 2005-02-03 12:16:00 +00:00
parent a04dee4a8c
commit 2ccd6d4346
2 changed files with 23 additions and 13 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2005-02-03 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* sys/qcam/gstqcamsrc.c: (gst_qcamsrc_change_state),
(gst_qcamsrc_open):
Use GST_ELEMENT_ERROR, not g_warning, if open failed.
2005-02-02 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* gst/qtdemux/qtdemux.c: (qtdemux_video_caps):

30
sys/qcam/gstqcamsrc.c
View file

@ -388,19 +388,22 @@ gst_qcamsrc_change_state (GstElement * element)
{
g_return_val_if_fail (GST_IS_QCAMSRC (element), FALSE);
/* if going down into NULL state, close the file if it's open */
if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
if (GST_FLAG_IS_SET (element, GST_QCAMSRC_OPEN))
gst_qcamsrc_close (GST_QCAMSRC (element));
/* otherwise (READY or higher) we need to open the sound card */
} else {
if (!GST_FLAG_IS_SET (element, GST_QCAMSRC_OPEN)) {
GST_DEBUG ("opening");
if (!gst_qcamsrc_open (GST_QCAMSRC (element))) {
GST_DEBUG ("open failed");
return GST_STATE_FAILURE;
switch (GST_STATE_TRANSITION (element)) {
case GST_STATE_READY_TO_NULL:
if (GST_FLAG_IS_SET (element, GST_QCAMSRC_OPEN))
gst_qcamsrc_close (GST_QCAMSRC (element));
break;
case GST_STATE_NULL_TO_READY:
if (!GST_FLAG_IS_SET (element, GST_QCAMSRC_OPEN)) {
GST_DEBUG ("opening");
if (!gst_qcamsrc_open (GST_QCAMSRC (element))) {
GST_DEBUG ("open failed");
return GST_STATE_FAILURE;
}
}
}
break;
default:
break;
}
if (GST_ELEMENT_CLASS (parent_class)->change_state)
@ -413,7 +416,8 @@ static gboolean
gst_qcamsrc_open (GstQCamSrc * qcamsrc)
{
if (qc_open (qcamsrc->qcam)) {
g_warning ("qcamsrc: Cannot open QuickCam.\n");
GST_ELEMENT_ERROR (qcamsrc, RESOURCE, OPEN_READ, (NULL),
("Failed to open QuickCam"));
return FALSE;
}