diff options
| -rw-r--r-- | sys/v4l2/v4l2_calls.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/v4l2/v4l2_calls.c b/sys/v4l2/v4l2_calls.c index 8b65dc71..ee6e00dd 100644 --- a/sys/v4l2/v4l2_calls.c +++ b/sys/v4l2/v4l2_calls.c @@ -34,6 +34,8 @@ #include "gstv4l2xoverlay.h" #include "gstv4l2colorbalance.h" +#include "gstv4l2src.h" + #define DEBUG(format, args...) \ GST_DEBUG_OBJECT (\ GST_ELEMENT(v4l2element), \ @@ -372,6 +374,15 @@ gst_v4l2_open (GstV4l2Element *v4l2element) goto error; } + /* do we need to be a capture device? */ + if (GST_IS_V4L2SRC(v4l2element) && + !(v4l2element->vcap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) { + gst_element_error(GST_ELEMENT(v4l2element), + "Not a capture device (0x%x)", + v4l2element->vcap.capabilities); + goto error; + } + /* create enumerations */ if (!gst_v4l2_fill_lists(v4l2element)) goto error; |