v4l2videodec: don't stop if loop returned FLUSHING

The decodeing thread returning flushing isn't an error, we should simply
try starting the task again. If it's actually flushing, it will stop again by itself.

diff --git a/sys/v4l2/gstv4l2videodec.c b/sys/v4l2/gstv4l2videodec.c
index cc730e1..f3e03c7 100644 (file)
--- a/sys/v4l2/gstv4l2videodec.c
+++ b/sys/v4l2/gstv4l2videodec.c
@@ -518,8 +518,9 @@ gst_v4l2_video_dec_handle_frame (GstVideoDecoder * decoder,
   }
 
   if (g_atomic_int_get (&self->processing) == FALSE) {
-    /* It possible that the processing thread stopped due to an error */
-    if (self->output_flow != GST_FLOW_OK) {
+    /* It's possible that the processing thread stopped due to an error */
+    if (self->output_flow != GST_FLOW_OK &&
+        self->output_flow != GST_FLOW_FLUSHING) {
       GST_DEBUG_OBJECT (self, "Processing loop stopped with error, leaving");
       ret = self->output_flow;
       goto drop;