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sys/v4l/v4l_calls.c: check for and throw RESOURCE_BUSY

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Original commit message from CVS:

* sys/v4l/v4l_calls.c: (gst_v4l_open):
check for and throw RESOURCE_BUSY
This commit is contained in:
Thomas Vander Stichele 2006-01-28 16:35:47 +00:00
parent eed2e762b8
commit ed8f44a90e
2 changed files with 11 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2006-01-28 Thomas Vander Stichele <thomas at apestaart dot org>
* sys/v4l/v4l_calls.c: (gst_v4l_open):
check for and throw RESOURCE_BUSY
2006-01-27 David Schleef <ds@schleef.org> 2006-01-27 David Schleef <ds@schleef.org>
* gst/videoscale/vs_scanline.c: Oops, *that's* why I never * gst/videoscale/vs_scanline.c: Oops, *that's* why I never

6
sys/v4l/v4l_calls.c
View file

@ -168,6 +168,12 @@ gst_v4l_open (GstV4lElement * v4lelement)
(_("Device \"%s\" does not exist."), v4lelement->videodev), (NULL)); (_("Device \"%s\" does not exist."), v4lelement->videodev), (NULL));
return FALSE; return FALSE;
} }
if (errno == EBUSY) {
GST_ELEMENT_ERROR (v4lelement, RESOURCE, BUSY,
(_("Device \"%s\" is already being used."), v4lelement->videodev),
(NULL));
return FALSE;
}
GST_ELEMENT_ERROR (v4lelement, RESOURCE, OPEN_READ_WRITE, GST_ELEMENT_ERROR (v4lelement, RESOURCE, OPEN_READ_WRITE,
(_("Could not open device \"%s\" for reading and writing."), (_("Could not open device \"%s\" for reading and writing."),
v4lelement->videodev), GST_ERROR_SYSTEM); v4lelement->videodev), GST_ERROR_SYSTEM);