videodecoder: avoid negotiating the pool twicevideodecoder-reconfigure-bufferpool

If the caps are the same and we already have a pool, keep using it

1 files changed, 5 insertions, 2 deletions

diff --git a/gst-libs/gst/video/gstvideodecoder.c b/gst-libs/gst/video/gstvideodecoder.c
index 623b307a7..6e789e2bf 100644
--- a/gst-libs/gst/video/gstvideodecoder.c
+++ b/gst-libs/gst/video/gstvideodecoder.c
@@ -3809,9 +3809,12 @@ gst_video_decoder_negotiate_default (GstVideoDecoder * decoder)
   }
 
   prevcaps = gst_pad_get_current_caps (decoder->srcpad);
-  if (!prevcaps || !gst_caps_is_equal (prevcaps, state->caps))
+  if (!prevcaps || !gst_caps_is_equal (prevcaps, state->caps)) {
     ret = gst_pad_set_caps (decoder->srcpad, state->caps);
-  else
+    if (ret || decoder->priv->pool == NULL)
+      /* Negotiate pool */
+      ret = gst_video_decoder_negotiate_pool (decoder, state->caps);
+  } else
     ret = TRUE;
   if (prevcaps)
     gst_caps_unref (prevcaps);