decode: delay NEWSEGMENT event if vaapidecode element was not linked.

Rationale: playbin2 links all elements at run-time. Once vaapidecode
is created and a NEWSEGMENT event arrives, downstream element may not
be ready yet. So, delay this event until next element is chained in,
otherwise basesink could output "Received buffer without a new-segment.
Assuming timestamps start from 0".

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/gst/vaapi/gstvaapidecode.h b/gst/vaapi/gstvaapidecode.h
index 6725bcbf..6a5792df 100644
--- a/gst/vaapi/gstvaapidecode.h
+++ b/gst/vaapi/gstvaapidecode.h
@@ -71,6 +71,7 @@ struct _GstVaapiDecode {
     GCond              *decoder_ready;
     GstCaps            *decoder_caps;
     GstCaps            *allowed_caps;
+    GstEvent           *delayed_new_seg;
     unsigned int        use_ffmpeg      : 1;
     unsigned int        is_ready        : 1;
 };