From 8fb662884232c6840a094c0d40b54888e3efd6c3 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Olivier=20Cr=C3=AAte?= Date: Thu, 5 Sep 2013 19:23:10 -0400 Subject: [PATCH] uvch264src: Let the caps be NULL if there is no peer --- sys/uvch264/gstuvch264_src.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sys/uvch264/gstuvch264_src.c b/sys/uvch264/gstuvch264_src.c index 5019add..0c57efc 100644 --- a/sys/uvch264/gstuvch264_src.c +++ b/sys/uvch264/gstuvch264_src.c @@ -2542,8 +2542,10 @@ gst_uvc_h264_src_construct_pipeline (GstBaseCameraSrc * bcamsrc) gst_ghost_pad_set_target (GST_GHOST_PAD (self->vidsrc), NULL); gst_ghost_pad_set_target (GST_GHOST_PAD (self->vfsrc), NULL); - vf_caps = gst_pad_peer_query_caps (self->vfsrc, NULL); - vid_caps = gst_pad_peer_query_caps (self->vidsrc, NULL); + if (gst_pad_is_linked (self->vfsrc)) + vf_caps = gst_pad_peer_query_caps (self->vfsrc, NULL); + if (gst_pad_is_linked (self->vidsrc)) + vid_caps = gst_pad_peer_query_caps (self->vidsrc, NULL); GST_DEBUG_OBJECT (self, "vfsrc caps : %" GST_PTR_FORMAT, vf_caps); GST_DEBUG_OBJECT (self, "vidsrc caps : %" GST_PTR_FORMAT, vid_caps); -- 2.7.4