diff options
Diffstat (limited to 'sys/v4l2/gstv4l2src.c')
-rw-r--r-- | sys/v4l2/gstv4l2src.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sys/v4l2/gstv4l2src.c b/sys/v4l2/gstv4l2src.c index 859fcee23..d9349ac4d 100644 --- a/sys/v4l2/gstv4l2src.c +++ b/sys/v4l2/gstv4l2src.c @@ -311,11 +311,20 @@ gst_v4l2src_fixate (GstBaseSrc * basesrc, GstCaps * caps) static gboolean gst_v4l2src_negotiate (GstBaseSrc * basesrc) { + GstV4l2Src *v4l2src; + GstV4l2Object *obj; GstCaps *thiscaps; GstCaps *caps = NULL; GstCaps *peercaps = NULL; gboolean result = FALSE; + v4l2src = GST_V4L2SRC (basesrc); + obj = v4l2src->v4l2object; + + /* We don't allow renegotiation, just return TRUE in that case */ + if (GST_V4L2_IS_ACTIVE (obj)) + return TRUE; + /* first see what is possible on our source pad */ thiscaps = gst_pad_query_caps (GST_BASE_SRC_PAD (basesrc), NULL); GST_DEBUG_OBJECT (basesrc, "caps of src: %" GST_PTR_FORMAT, thiscaps); |